{"id":6205,"date":"2015-01-17T03:13:46","date_gmt":"2015-01-16T19:13:46","guid":{"rendered":"http:\/\/www.andrewsun.net\/panta_rhei\/?p=6205"},"modified":"2015-01-18T00:04:28","modified_gmt":"2015-01-17T16:04:28","slug":"%e6%96%b0%e5%8f%91%e8%a1%a8%e6%96%87%e7%ab%a0%e7%9a%84%e8%87%b4%e8%b0%a2%e5%92%8c%e5%85%b6%e4%bb%96%e6%84%9f%e6%83%b3","status":"publish","type":"post","link":"https:\/\/www.andrewsun.net\/panta_rhei\/archives\/6205","title":{"rendered":"\u65b0\u53d1\u8868\u6587\u7ae0\u7684\u81f4\u8c22"},"content":{"rendered":"
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[latexpage]
\n\u6211\u7684\u4e00\u7bc7\u6587\u7ae0\u5728Journal of Colloid and Interface Science<\/i>\u4e0a\u53d1\u8868\u4e86<\/a>\u3002\u7b2c\u4e00\u4f5c\u8005\u662f\u5b9e\u9a8c\u7684\u5b8c\u6210\u4eba\uff0c\u6211\u5bf9\u5b9e\u9a8c\u7ed3\u679c\u8fdb\u884c\u4e86\u7406\u8bba\u5206\u6790\u3002\u5177\u4f53\u5185\u5bb9\u53ef\u4ee5\u76f4\u63a5\u53bb\u4e0b\u8f7d\u8bba\u6587\u770b\u3002<\/p>\n

\u8fd9\u4e2a\u5de5\u4f5c\u4ece\u5b9e\u9a8c\u5b8c\u6210\u5230\u53d1\u8868\u62d6\u4e86\u5f88\u957f\uff0c\u4e3b\u8981\u65f6\u95f4\u82b1\u5728\u7406\u8bba\u5206\u6790\u90e8\u5206\u3002\u4e00\u5f00\u59cb\u6211\u5e76\u4e0d\u6e05\u695a\u53cd\u79bb\u5b50\u51dd\u805a\uff0c\u53ea\u662f\u53d1\u73b0\u7c98\u571f\u8868\u9762\u7535\u8377\u5bc6\u5ea6\u592a\u5927\uff0c\u800c\u4e14\u5904\u4e8e\u975e\u5bf9\u79f0\uff08asymmetric\uff09\u7684\u7535\u89e3\u8d28\u73af\u5883\uff0c\u56e0\u6b64\u7c92\u5b50\u95f4\u7684\u53cc\u7535\u5c42\u4f5c\u7528\u4e0d\u80fd\u91c7\u7528Debye-H\u00fcckel\u8fd1\u4f3c\uff0c\u4e8e\u662f\u67e5\u5230\u4e86Ohshima\u63a8\u5bfc\u7684\u4e00\u4e2aPoisson-Boltzmann\u7684\u7cbe\u786e\u89e3\u3002\u53ef\u662f\u7528\u8fd9\u4e2a\u89e3\u6765\u8ba1\u7b97\u76f8\u4e92\u4f5c\u7528\u7684\u65f6\u5019\u603b\u662f\u5f97\u51fanonphysical\u7684\u7ed3\u679c\u3002\u6709\u6000\u7591\u8fc7\u81ea\u5df1\u6570\u503c\u8ba1\u7b97\u7684\u4ee3\u7801\u6709\u95ee\u9898\uff0c\u518d\u4e09\u68c0\u9a8c\u548c\u8bf7\u6559\u8fc7\u6bd4\u8f83\u719f\u7684\u4eba\u4e4b\u540e\u4e5f\u6392\u9664\u4e86\u3002\u8fd9\u671f\u95f4\u8001\u677f\u4e5f\u50ac\u8fc7\uff0c\u4ed6\u4e0d\u77e5\u9053\u8fd9\u4e9b\u5177\u4f53\u7684\u7ec6\u8282\uff0c\u5c31\u53ea\u89c9\u5f97\u6ca1\u5fc5\u8981\u62d6\u8fd9\u4e48\u4e45\uff0c\u6211\u4e0d\u5f97\u4e0d\u76f4\u63a5\u8bf4\u6211\u8fd9\u4e2a\u53ef\u80fd\u4f1a\u62d6\u5f88\u4e45\uff0c\u56e0\u4e3a\u6211\u8981\u8ba4\u771f\u641e\u61c2\u8fd9\u4e2a\u95ee\u9898\u3002\u7b2c\u4e00\u4f5c\u8005\u7684\u5b66\u751f\u5bf9\u6211\u5c31\u66f4\u6ca1\u64a4\u4e86\u3002\u73b0\u5728\u6211\u8fd8\u5f97\u8c22\u8c22\u4ed6\u5e2e\u6211\u505a\u4e86\u8fd9\u4e48\u591a\u5b9e\u9a8c\uff0c\u8fd8\u5f97\u88ab\u6211\u538b\u7740\u4e0d\u53d1\u8868\u3002\u8981\u4e0d\u662f\u4ed6\u62fc\u547d\u505a\u5b9e\u9a8c\uff0c\u6211\u521a\u5de5\u4f5c\u7684\u8fd9\u4e24\u5e74\u53ef\u80fd\u90fd\u6ca1\u529e\u6cd5\u6709\u8fd9\u4e48\u51e0\u7bc7\u6587\u7ae0\u5411\u5916\u754c\u4ea4\u5dee\u3002\u8bf4\u56de\u5230\u8ba1\u7b97\u7684\u95ee\u9898\uff0c\u540e\u6765\u6211\u5b9e\u5728\u6ca1\u529e\u6cd5\uff0c\u60f3\u627eOhshima\u672c\u4eba\u95ee\u4e00\u4e0b\u3002\u5176\u5b9e\u4e4b\u524d\u4e00\u76f4\u4ee5\u4e3aOhshima\u662f\u4e00\u4e2a\u8fc7\u4e16\u4e86\u7684\u4eba\uff0c\u6240\u4ee5\u9047\u5230\u95ee\u9898\u4e00\u76f4\u90fd\u6ca1\u60f3\u8fc7\u53bb\u95ee\u672c\u4eba\u3002\u76f4\u5230\u6700\u540e\u6211\u60f3\u67e5\u4ed6\u7684\u5de5\u4f5c\u7684\u540e\u7eed\u5f15\u7528\u60c5\u51b5\uff0c\u770b\u770b\u522b\u4eba\u662f\u600e\u4e48\u4f7f\u7528\u4ed6\u7684\u7ed3\u679c\u7684\uff0c\u53d1\u73b0\u4f7f\u7528\u4ed6\u7ed3\u679c\u7684\u4eba\u51e0\u4e4e\u6ca1\u6709\uff0c\u4f46\u4ed6\u81ea\u5df1\u6709\u53d1\u8868\u65b0\u7684\u6587\u7ae0\uff0c\u6700\u65b0\u7684\u6709\u5230200X\u5e74\uff0c\u4e8e\u662f\u624d\u611f\u89c9\u8fd9\u4e2a\u4eba\u53ef\u80fd\u662f\u8fd8\u5728\u751f\u7684\u4eba\u3002\u7ecf\u8fc7\u4e00\u756a\u641c\u7d22\uff0c\u624d\u627e\u5230\u4ed6\u7684\u9875\u9762\u4ee5\u53caemail\uff0c\u539f\u6765\u662f\u4e2a\u521a\u9000\u4f11\u7684\u7814\u7a76\u6240\u6240\u957f\u3002\u5f88\u5feb\u5c31\u6536\u5230\u4e86\u4ed6\u7684\u56de\u4fe1\uff0c\u591a\u6b21\u6765\u5f80\u4e4b\u540e\uff0c\u6211\u624d\u77e5\u9053\uff0c\u6211\u7684\u4f53\u7cfb\u5c5e\u4e8esalt-free systems\u6216\u8005counterions only system\uff0c\u6240\u4ee5\u53cd\u79bb\u5b50\u6d53\u5ea6\u662f\u4e0d\u53ef\u5ffd\u7565\u7684\uff0c\u9ad8\u7535\u8377\u5bc6\u5ea6\u65f6\u4f1a\u53d1\u751f\u53cd\u79bb\u5b50\u51dd\u805a\u3002\u8fd9\u5e94\u8be5\u662f\u4e2a\u5e38\u8bc6\u4e86\uff0c\u65e0\u5948\u6211\u77e5\u8bc6\u8fd8\u662f\u6b20\u7f3a\uff0c\u5168\u8d56\u4ed6\u7684\u6307\u70b9\u3002\u4e8e\u662f\u6211\u624d\u91cd\u65b0\u6309\u7167\u53cd\u79bb\u5b50\u51dd\u805a\u7684\u89d2\u5ea6\u6765\u601d\u8003\u6211\u7684\u4f53\u7cfb\u3002<\/p>\n

\u5728\u53cd\u79bb\u5b50\u51dd\u805a\u7684\u7814\u7a76\u4e2d\uff0c\u5927\u90e8\u5206\u662f\u8003\u8651\u67f1\u72b6\u7684\u5e26\u7535\u8868\u9762\u7684\uff0c\u4e3b\u8981\u9762\u5411\u7684\u5b9e\u9645\u4f53\u7cfb\u662f\u805a\u7535\u89e3\u8d28\uff08\u5305\u62ecDNA\uff09\u6eb6\u6db2\uff0c\u53c8\u53ebManning condensation\u3002\u7403\u72b6\u7684\u7814\u7a76\u6bd4\u8f83\u5c11\uff0c\u7ecf\u5e38\u53eb\u6210charge renormalization\u3002Manning\u81ea\u5df1\u4e5f\u8003\u8651\u8fc7\u7403\u72b6\u7684\u4f53\u7cfb[1]<\/a><\/span>\uff0c\u4ed6\u7684two-state model\u662f\u4ece\u8003\u8651\u81ea\u7531\u80fd\u51fa\u53d1\uff0c\u8ba4\u4e3a\u7cbe\u786e\u7684\u7ed3\u679c\u8ddfDH\u8fd1\u4f3c\u4e4b\u95f4\u5c31\u662f\u5dee\u4e00\u4e2a\u7cfb\u6570\uff0c\u8fd9\u4e2a\u7cfb\u6570\u7b80\u5355\u5730\u8ba4\u4e3a\u662f\u4e2a\u975e\u51dd\u805a\u79bb\u5b50\u7684\u6bd4\u4f8b\u7cfb\u6570$(1-z\\theta)$\uff0c\u5176\u4e2d$\\theta$\u662f\u51dd\u805a\u79bb\u5b50\u6240\u5360\u6bd4\u4f8b\u3002\u4ed6\u7684\u903b\u8f91\u5176\u5b9e\u662f\u975e\u5e38\u7b03\u5b9a\u201c\u53cd\u79bb\u5b50\u51dd\u805a\u201d\u7684\u56fe\u50cf\uff0c\u8ba4\u4e3a\u6709\u975e\u5e38\u786e\u5b9a\u6570\u91cf\u7684\u53cd\u79bb\u5b50\u53d1\u751f\u4e86\u201c\u51dd\u805a\u201d\u3002\u7136\u540e\uff0c\u901a\u8fc7\u81ea\u7531\u80fd\u6700\u5c0f\u5316\u6765\u6c42\u5f97$\\theta$\u7684\u8868\u8fbe\u5f0f\u3002\u800c[2]<\/a><\/span>\u5219\u662f\u7528cell model\u6765\u6c42\u89e3Poisson-Boltzmann\u65b9\u7a0b\uff0c\u8bc1\u5b9e\u4e86\u7684\u786e\u53ef\u4ee5\u8fdb\u884c\u8868\u9762\u7535\u8377\uff08\u52bf\uff09\u7684\u7b49\u6548\u3002[2]<\/a><\/span>\u7684\u5de5\u4f5c\u867d\u7136\u88ab\u591a\u6b21\u5f15\u7528\uff0c\u4f46\u5c40\u9650\u4e8e\u7406\u8bba\u7814\u7a76\u7684\u5708\u5b50\u4e4b\u5185\u3002\u5f88\u5c11\u6709\u7528\u4ed6\u7684\u7ed3\u679c\u89e3\u91ca\u5b9e\u9a8c\u7684\u5de5\u4f5c\u3002[3]<\/a><\/span>\u505a\u4e86\u4e00\u4e2asalt-free\u4f53\u7cfb\u7684\u7535\u6cf3\u5b9e\u9a8c\u5e76\u4e14\u8fdb\u884c\u4e86\u7406\u8bba\u63cf\u8ff0\uff0c\u4f7f\u7528\u4e86\u4e00\u4e2a\u4e0e[2]<\/a><\/span>\u7c7b\u4f3c\u7684approach\u3002\u6211\u7684\u8bba\u6587\u76f4\u63a5\u7528\u4e86[2]<\/a><\/span>\u7684\u7ed3\u679c\u6765\u8ba1\u7b97\u76f8\u4e92\u4f5c\u7528\u52bf\u80fd$U\\left(h\\right)$\uff0c\u7136\u540e\u8fdb\u4e00\u6b65\u8ba1\u7b97RLCA\u7684stability ratio\uff0c\u5f97\u51fa\u4e0e\u5b9e\u9a8c\u6bd4\u8f83\u543b\u5408\u7684\u7ed3\u679c\uff0c\u5e94\u8be5\u662f\u7b2c\u4e00\u4e2a\u3002<\/p>\n

\u6211\u7684\u6587\u7ae0\u53d1\u8868\u65f6\uff0c\u5ba1\u7a3f\u4eba\u4e5f\u663e\u793a\u51fa\u6bd4\u8f83\u9ad8\u7684\u5174\u8da3\uff0c\u8bf4\u6211\u8fd9\u662f\u4e00\u7bc7excellent paper\uff0c\u6709\u4e00\u6761\u4fee\u6539\u610f\u89c1\u8fd8\u662f\u201cThis is an interesting point that should be explored and highlighted further.\u201d<\/p>\n

\u867d\u7136\u6211\u6587\u7ae0\u7684\u81f4\u8c22\u91cc\u5df2\u7ecf\u611f\u8c22\u4e86Ohshima\uff0c\u4f46\u603b\u89c9\u5f97\u8fd8\u662f\u8981\u4eb2\u81ea\u611f\u8c22\u4ed6\u3002\u6587\u7ae0\u53d1\u8868\u540e\uff0c\u6211\u7ed9Ohshima\u56de\u4fe1\u611f\u8c22\u4ed6\uff0c\u628a\u6587\u7ae0\u7684PDF\u7ed9\u4ed6\u770b\u4e86\u3002\u4ed6\u4e5f\u56de\u4fe1\u5bf9\u6211\u8fdb\u884c\u4e86\u9f13\u52b1\uff1a<\/p>\n

Dear Dr. Weixiang Sun<\/p>\n

Thank you very much for sending me your excellent work.<\/p>\n

Congratulations! <\/p>\n

I have read your paper with great interest. You have made a great job.<\/p>\n

Thanks again.<\/p>\n

With best regards<\/p>\n

Hiroyuki Ohshima<\/p><\/blockquote>\n

References<\/h2>\n
    \n
  1. <\/a>\nG.S. Manning, \"Counterion Condensation on Charged Spheres, Cylinders, and Planes\", The Journal of Physical Chemistry B<\/i>, vol. 111, pp. 8554-8559, 2007. http:\/\/dx.doi.org\/10.1021\/jp0670844<\/a>\n\n\n<\/li>\n
  2. <\/a>\nH. Ohshima, \"Surface Charge Density\/Surface Potential Relationship for a Spherical Colloidal Particle in a Salt-Free Medium\", Journal of Colloid and Interface Science<\/i>, vol. 247, pp. 18-23, 2002. http:\/\/dx.doi.org\/10.1006\/jcis.2001.8105<\/a>\n\n\n<\/li>\n
  3. <\/a>\nD.A.J. Gillespie, J.E. Hallett, O. Elujoba, A.F. Che Hamzah, R.M. Richardson, and P. Bartlett, \"Counterion condensation on spheres in the salt-free limit\", Soft Matter<\/i>, vol. 10, pp. 566-577, 2014. http:\/\/dx.doi.org\/10.1039\/C3SM52563E<\/a>\n\n\n<\/li>\n<\/ol>\n\n<\/div> ","protected":false},"excerpt":{"rendered":"

    [latexpage] \u6211\u7684\u4e00\u7bc7\u6587\u7ae0\u5728Journal of Colloid and Interface Science\u4e0a\u53d1\u8868\u4e86\u3002\u7b2c\u4e00\u4f5c\u8005\u662f\u5b9e\u9a8c\u7684\u5b8c\u6210\u4eba\uff0c\u6211\u5bf9\u5b9e\u9a8c\u7ed3\u679c\u8fdb\u884c\u4e86\u7406\u8bba\u5206\u6790\u3002\u5177\u4f53\u5185\u5bb9\u53ef\u4ee5\u76f4\u63a5\u53bb\u4e0b\u8f7d\u8bba\u6587\u770b\u3002 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systems\u6216\u8005counterions only system\uff0c\u6240\u4ee5\u53cd\u79bb\u5b50\u6d53\u5ea6\u662f\u4e0d\u53ef\u5ffd\u7565\u7684\uff0c\u9ad8\u7535\u8377\u5bc6\u5ea6\u65f6\u4f1a\u53d1\u751f\u53cd\u79bb\u5b50\u51dd\u805a\u3002\u8fd9\u5e94\u8be5\u662f\u4e2a\u5e38\u8bc6\u4e86\uff0c\u65e0\u5948\u6211\u77e5\u8bc6\u8fd8\u662f\u6b20\u7f3a\uff0c\u5168\u8d56\u4ed6\u7684\u6307\u70b9\u3002\u4e8e\u662f\u6211\u624d\u91cd\u65b0\u6309\u7167\u53cd\u79bb\u5b50\u51dd\u805a\u7684\u89d2\u5ea6\u6765\u601d\u8003\u6211\u7684\u4f53\u7cfb\u3002 \u5728\u53cd\u79bb\u5b50\u51dd\u805a\u7684\u7814\u7a76\u4e2d\uff0c\u5927\u90e8\u5206\u662f\u8003\u8651\u67f1\u72b6\u7684\u5e26\u7535\u8868\u9762\u7684\uff0c\u4e3b\u8981\u9762\u5411\u7684\u5b9e\u9645\u4f53\u7cfb\u662f\u805a\u7535\u89e3\u8d28\uff08\u5305\u62ecDNA\uff09\u6eb6\u6db2\uff0c\u53c8\u53ebManning condensation\u3002\u7403\u72b6\u7684\u7814\u7a76\u6bd4\u8f83\u5c11\uff0c\u7ecf\u5e38\u53eb\u6210charge renormalization\u3002Manning\u81ea\u5df1\u4e5f\u8003\u8651\u8fc7\u7403\u72b6\u7684\u4f53\u7cfb\uff0c\u4ed6\u7684two-state model\u662f\u4ece\u8003\u8651\u81ea\u7531\u80fd\u51fa\u53d1\uff0c\u8ba4\u4e3a\u7cbe\u786e\u7684\u7ed3\u679c\u8ddfDH\u8fd1\u4f3c\u4e4b\u95f4\u5c31\u662f\u5dee\u4e00\u4e2a\u7cfb\u6570\uff0c\u8fd9\u4e2a\u7cfb\u6570\u7b80\u5355\u5730\u8ba4\u4e3a\u662f\u4e2a\u975e\u51dd\u805a\u79bb\u5b50\u7684\u6bd4\u4f8b\u7cfb\u6570$(1-z\\theta)$\uff0c\u5176\u4e2d$\\theta$\u662f\u51dd\u805a\u79bb\u5b50\u6240\u5360\u6bd4\u4f8b\u3002\u4ed6\u7684\u903b\u8f91\u5176\u5b9e\u662f\u975e\u5e38\u7b03\u5b9a\u201c\u53cd\u79bb\u5b50\u51dd\u805a\u201d\u7684\u56fe\u50cf\uff0c\u8ba4\u4e3a\u6709\u975e\u5e38\u786e\u5b9a\u6570\u91cf\u7684\u53cd\u79bb\u5b50\u53d1\u751f\u4e86\u201c\u51dd\u805a\u201d\u3002\u7136\u540e\uff0c\u901a\u8fc7\u81ea\u7531\u80fd\u6700\u5c0f\u5316\u6765\u6c42\u5f97$\\theta$\u7684\u8868\u8fbe\u5f0f\u3002\u800c\u5219\u662f\u7528cell model\u6765\u6c42\u89e3Poisson-Boltzmann\u65b9\u7a0b\uff0c\u8bc1\u5b9e\u4e86\u7684\u786e\u53ef\u4ee5\u8fdb\u884c\u8868\u9762\u7535\u8377\uff08\u52bf\uff09\u7684\u7b49\u6548\u3002\u7684\u5de5\u4f5c\u867d\u7136\u88ab\u591a\u6b21\u5f15\u7528\uff0c\u4f46\u5c40\u9650\u4e8e\u7406\u8bba\u7814\u7a76\u7684\u5708\u5b50\u4e4b\u5185\u3002\u5f88\u5c11\u6709\u7528\u4ed6\u7684\u7ed3\u679c\u89e3\u91ca\u5b9e\u9a8c\u7684\u5de5\u4f5c\u3002\u505a\u4e86\u4e00\u4e2asalt-free\u4f53\u7cfb\u7684\u7535\u6cf3\u5b9e\u9a8c\u5e76\u4e14\u8fdb\u884c\u4e86\u7406\u8bba\u63cf\u8ff0\uff0c\u4f7f\u7528\u4e86\u4e00\u4e2a\u4e0e\u7c7b\u4f3c\u7684approach\u3002\u6211\u7684\u8bba\u6587\u76f4\u63a5\u7528\u4e86\u7684\u7ed3\u679c\u6765\u8ba1\u7b97\u76f8\u4e92\u4f5c\u7528\u52bf\u80fd$U\\left(h\\right)$\uff0c\u7136\u540e\u8fdb\u4e00\u6b65\u8ba1\u7b97RLCA\u7684stability ratio\uff0c\u5f97\u51fa\u4e0e\u5b9e\u9a8c\u6bd4\u8f83\u543b\u5408\u7684\u7ed3\u679c\uff0c\u5e94\u8be5\u662f\u7b2c\u4e00\u4e2a\u3002 \u6211\u7684\u6587\u7ae0\u53d1\u8868\u65f6\uff0c\u5ba1\u7a3f\u4eba\u4e5f\u663e\u793a\u51fa\u6bd4\u8f83\u9ad8\u7684\u5174\u8da3\uff0c\u8bf4\u6211\u8fd9\u662f\u4e00\u7bc7excellent paper\uff0c\u6709\u4e00\u6761\u4fee\u6539\u610f\u89c1\u8fd8\u662f\u201cThis is an interesting point that should be explored and highlighted further.\u201d \u867d\u7136\u6211\u6587\u7ae0\u7684\u81f4\u8c22\u91cc\u5df2\u7ecf\u611f\u8c22\u4e86Ohshima\uff0c\u4f46\u603b\u89c9\u5f97\u8fd8\u662f\u8981\u4eb2\u81ea\u611f\u8c22\u4ed6\u3002\u6587\u7ae0\u53d1\u8868\u540e\uff0c\u6211\u7ed9Ohshima\u56de\u4fe1\u611f\u8c22\u4ed6\uff0c\u628a\u6587\u7ae0\u7684PDF\u7ed9\u4ed6\u770b\u4e86\u3002\u4ed6\u4e5f\u56de\u4fe1\u5bf9\u6211\u8fdb\u884c\u4e86\u9f13\u52b1\uff1a Dear Dr. Weixiang Sun Thank you very much for sending me your excellent work. Congratulations! I have read your paper with great interest. 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Matter\u662f\u63a5\u7740\u4e0a\u8ff0\u7684\u5de5\u4f5c\u7684\u3002\u4f46\u4e5f\u662f\u5b66\u4e60\u53e6\u4e00\u4e2a\u7ec4\u505a\u51fa\u7684\u52a8\u6001\u7c98\u5f39\u8c31\u7684\u53e0\u52a0\u6027\u7ed3\u679c\uff0c\u6362\u6210\u4e86\u8ddf2012\u5e74\u4e00\u6837\u7684\u4f53\u7cfb\uff0c\u628a\u4eba\u5bb6\u770b\u5230\u8fc7\u7684\u89c4\u5f8b\u91cd\u590d\u4e86\u4e00\u904d\u3002\u4f46\u662f\uff0c\u8fd9\u7bc7\u8bba\u6587\u7a81\u7834\u4e86time-aging time superposition\u7684\u5df2\u77e5\u884c\u4e3a\uff0c\u5c55\u793a\u4e86time-X superposition\u884c\u4e3a\uff0cX\u4ee3\u8868\u80fd\u4fee\u9970\u7c92\u5b50\u76f8\u4e92\u4f5c\u7528\u52bf\u7684\u5404\u7c7b\u6761\u4ef6\u3002\u4e00\u5f00\u59cb\u4e0d\u77e5\u5929\u9ad8\u5730\u539a\uff0c\u8bd5\u6295PRL\uff0c\u7ed3\u679c\u7531\u4e8e\u9009\u53d6\u7684Laponite\u6d53\u5ea6\u4f53\u7cfb\u5728\u5df2\u62a5\u9053\u7684\u76f8\u56fe\u4e2d\u4f4d\u7f6e\u5c34\u5c2c\uff0c\u96be\u4ee5\u8bf4\u660e\u662fgel\u8fd8\u662fglass\u3002\u8fd9\u4e2a\u95ee\u9898\u73b0\u5728\u6211\u5176\u5b9e\u6709\u6bd4\u8f83\u81ea\u4fe1\u7684\u770b\u6cd5\uff0c\u540e\u9762\u6709\u65f6\u95f4\u4f1a\u63d0\u5230\u3002\u4f46\u5f53\u65f6\u6211\u81ea\u5df1\u5bf9\u5df2\u62a5\u9053\u7684Laponite\u76f8\u56fe\u4e5f\u7406\u89e3\u4e0d\u6df1\uff0c\u65e2\u65e0\u6cd5\u6279\u5224\u5b83\u4eec\uff0c\u53c8\u65e0\u6cd5\u89e3\u91ca\u81ea\u5df1\u7684\u4f53\u7cfb\uff0c\u7ed3\u679c\u5c31\u5728\u8fd9\u4e2a\u95ee\u9898\u4e0a\u5361\u4f4f\uff0cPRL\u6295\u4e0d\u8fdb\u53bb\uff0c\u5c31\u6539\u6295\u4e86Soft Matter\u63a5\u6536\u4e86\u3002\u5c3d\u7ba1\u63a5\u6536\u4e86\uff0c\u81f3\u4eca\u672a\u6709\u4ed6\u4eba\u5f15\u7528\u3002\u5f53\u65f6PRL \u5ba1\u7a3f\u610f\u89c1\u8fd8\u63d0\u51fa\u6211\u4eec\u5e94\u8be5\u63d0\u51fa\u4e00\u4e2a\u6a21\u578b\u53bb\u63cf\u8ff0\u8fd9\u4e2a\u73b0\u8c61\uff0c\u4e0d\u80fd\u53ea\u662f\u5b9e\u9a8c\u3002\u4e8e\u662f\u6211\u53c8\u5728\u56de\u590d\u5ba1\u7a3f\u610f\u89c1\u7684\u9650\u671f\u5185\u67e5\u9605\u4e86\u5927\u91cf\u8bba\u6587\u3002\u73b0\u5728\u77e5\u9053\uff0c\u8981\u4ece\u80f6\u4f53\u76f8\u4e92\u4f5c\u7528\u52bf\u51fa\u53d1\uff0c\u9884\u6d4b\u5176\u51dd\u80f6\u6216\u73bb\u7483\u6001\u7684\u7ebf\u6027\u7c98\u5f39\u6027\u7684\u7406\u8bba\uff0c\u4e5f\u5c31\u53ea\u6709\u57fa\u4e8eschematic MCT\u7684F12\u6a21\u578b\u3002\u8def\u5b50\u4e0d\u662f\u6ca1\u6709\u7684\uff0c\u4ece\u76f8\u4e92\u4f5c\u7528\u52bf\u80fd\u51fa\u53d1\uff0c\u91c7\u7528\u4e00\u4e2a\u5e38\u7528\u7684\u6bd4\u5982\u8bf4Percus\u2013Yevick\uff0c\u5f97\u5230\u76f8\u5e94\u7684\u9759\u6001\u7ed3\u6784\u56e0\u5b50\uff0c\u7136\u540e\u4ee3\u5165MCT\u7684kernal\u5f0f\u4e2d\u8ba1\u7b97memory function\uff1b\u7136\u540e\u4ee3\u5165\u5c0f\u5e45\u6b63\u5f26\u632f\u8361\u5e94\u53d8\uff0c\u8ba1\u7b97\u77ac\u6001\u5e94\u529b\u54cd\u5e94\uff0c\u5e76\u5f97\u5230\u76f8\u5e94\u7684\u590d\u6570\u6a21\u91cf\u3002\u8fd9\u4e00\u5927\u901a\u8ba1\u7b97\uff0c\u6211\u5f53\u65f6\u770b\u50bb\u773c\u4e86\uff0c\u6240\u4ee5\u653e\u5f03\u4e86\u3002\u73b0\u5728\uff0c\u867d\u7136\u5927\u81f4\u89c9\u5f97\u90fd\u61c2\u5f04\uff0c\u4f46\u6ca1\u6709\u7cbe\u529b\u5199\u8fd9\u4e2a\u7a0b\u5e8f\u3002\u7ecf\u8fc7\u5bf9Laponite\u4f53\u7cfb\u7684\u4e00\u6bb5\u65f6\u95f4\u63a5\u89e6\uff0c\u6211\u8d8a\u6765\u8d8a\u5f3a\u70c8\u5730\u89c9\u5f97\uff0c\u90a3\u4e9b\u5728\u5df2\u62a5\u9053\u76f8\u56fe\u4e2d\u6807\u660e\u4e3a\u201c\u73bb\u7483\u201d\u7684\u914d\u6bd4\u4f53\u7cfb\u5176\u5b9e\u5e94\u8be5\u662f\u51dd\u80f6\u3002\u4e3a\u6b64\uff0c\u6211\u5f00\u59cb\u9010\u7bc7\u67e5\u9605\u5173\u4e8eLaponite\u76f8\u56fe\u7684\u8bba\u6587\u3002\u4f46\u8fd9\u6d89\u53ca\u5230\u201c\u4f55\u4e3a\u80f6\u4f53\u73bb\u7483\/\u51dd\u80f6\u201d\u7684\u95ee\u9898\uff0c\u6211\u53c8\u6269\u5927\u5230\u4e86\u6240\u6709\u786c\u7403\u4f53\u7cfb\u7684\u5e73\u8861\u6001\u76f8\u8f6c\u53d8\u7814\u7a76\u3002\u8fd9\u4e00\u4e0b\u5b50\u6d89\u53ca\u9762\u5c31\u5927\u4e86\uff0c\u800c\u4e14\u6211\u4e00\u4e0b\u5b50\u610f\u8bc6\u4e0d\u5230\uff0c\u6211\u9996\u5148\u5e94\u8be5\u6709\u5e73\u8861\u6001\u7edf\u8ba1\u7269\u7406\u7684\u57fa\u7840\u4ee5\u53ca\u8ba1\u7b97\u673a\u6a21\u62df\u65b9\u6cd5\u7684\u57fa\u7840\uff0c\u4e00\u76f4\u901a\u8fc7\u6587\u732e\u603b\u7ed3\u77e5\u8bc6\uff0c\u8fd9\u6bb5\u65f6\u95f4\u5927\u6982\u662f\u4ece2013\u5e74\u52302014\u5e74\u8fd9\u4e00\u5e74\u7684\u65f6\u95f4\u3002\u6211\u5927\u6982\u4ece\u6982\u5ff5\u4e0a\u641e\u6e05\uff0c\u4e5f\u8c03\u67e5\u6e05\u695a\u628aLaponite\u4f53\u7cfb\u770b\u4f5c\u73bb\u7483\u7684\u89c2\u70b9\u53f2\u53ca\u8bc1\u636e\uff0c\u8ba4\u4e3a\u54ea\u6015\u7efc\u8ff0\u90fd\u53d1\u8868\u4e86\uff0c\u4f46\u8fd9\u4e2a\u89c2\u70b9\u662f\u7f3a\u4e4f\u652f\u6301\u7684\u3002\u4e0e\u6b64\u540c\u65f6\uff0c\u8ddf\u6211\u505a\u5b9e\u9a8c\u7684\u5e08\u5f1f\u53c8\u91cd\u590d\u6211\u5df2\u53d1\u8868\u5de5\u4f5c\u7684\u5957\u8def\uff0c\u8fd9\u6b21\u4ed6\u53d8\u5316\u4e86\u4e0d\u540c\u7684\u6e29\u5ea6\u505a\u52a8\u529b\u5b66\u66f2\u7ebf\uff0c\u7136\u540e\u53d1\u73b0\u53ef\u53e0\u52a0\u6027\u3002\u672c\u6765\u6211\u63d0\u4e0d\u8d77\u7cbe\u795e\u53bb\u6574\u7406\u8fd9\u79cd\u91cd\u590d\u7684\u5de5\u4f5c\uff0c\u4f46\u662f\u6bd5\u7adf\u5de5\u4f5c\u4e86\uff0c\u6ca1\u8d28\u91cf\u6709\u6570\u91cf\u4e5f\u597d\u554a\u3002\u8fd9\u4e2a\u5e08\u5f1f\u7684\u5b9e\u9a8c\u7ed3\u679c\u6709\u4e00\u4e2a\u5c0f\u5f02\u5e38\uff0c\u5c31\u662fLaponite\u51dd\u80f6\u5316\u5feb\u6162\u7684\u6e29\u5ea6\u4f9d\u8d56\u6027\u4e0d\u662f\u5355\u8c03\u7684\u3002\u4e00\u5f00\u59cb\u6211\u89c9\u5f97\u8fd9\u4e5f\u5f88\u96be\u8bf4\u51fa\u4e2a\u4ec0\u4e48\uff0c\u800c\u4e14\u5047\u5982\u91c7\u7528\u4ee5\u524d\u7528\u8fc7\u7684\u4e0d\u53ef\u9006\u805a\u96c6\u6a21\u578b\u518d\u6765\u8ba1\u7b97\u4e00\u756a\uff0c\u4e5f\u65e0\u8bba\u5982\u4f55\u4e0d\u4f1a\u7b97\u51fa\u975e\u5355\u8c03\u7684\u6e29\u5ea6\u4f9d\u8d56\u6027\u3002\u4e8e\u662f\u60f3\u4e5f\u8bb8\u4e0d\u540c\u6e29\u5ea6\u4e0b\u4e5f\u8bb8\u7c92\u5b50\u8868\u9762\u7279\u6027\u4f1a\u4e0d\u540c\uff0c\u662f\u4ece\u76f8\u4e92\u4f5c\u7528\u52bf\u5c42\u9762\u5f71\u54cd\u5bfc\u81f4\u7684\u7ed3\u679c\uff0c\u4e8e\u662f\u5c31\u8ba9\u5e08\u5f1f\u8865\u6d4b\u4e86\u4e00\u4e0b\u4e0d\u540c\u7535\u5bfc\u7387\u548cpH\u503c\uff0c\u76f4\u63a5\u8ba1\u7b97\u8868\u9762\u7535\u8377\u5bc6\u5ea6\uff08\u800c\u4e0d\u662f\u7b80\u5355\u7528\u4e00\u4e2a\u6587\u732e\u62a5\u9053\u7684zeta\u7535\u52bf\u6765\u4ee3\u5165\u8ba1\u7b97\uff09\u3002\u867d\u7136\u4ecd\u7136\u6ca1\u53d1\u73b0\u4ec0\u4e48\u975e\u5355\u8c03\u7684\u6e29\u5ea6\u4f9d\u8d56\u6027\uff0c\u4f46\u8fd8\u662f\u60f3\u786c\u7740\u5934\u76ae\u5f80\u4e0b\u7b97\uff0c\u9047\u5230\u4e86\u4e00\u4e2a\u65b0\u95ee\u9898\uff0c\u5c31\u662f\u8fd9\u6b21\u5e08\u5f1f\u7528\u7684\u662f\u65e0\u76d0\u7c92\u5b50\u60ac\u6d6e\u6db2\uff0c\u6db2\u4f53\u4e2d\u7684\u79bb\u5b50\u5168\u662f\u7c92\u5b50\u7535\u79bb\u7684\u53cd\u79bb\u5b50\u3002\u6211\u60f3\u4e86\u534a\u5929\u4e0d\u77e5\u9053\u600e\u4e48\u8003\u8651\uff0c\u7ffb\u9605H. Ohshima\u7684Theory of Colloid and Interfacial Electric Phenomena\u4e0d\u6b62\u4e00\u6b21\uff0c\u4e5f\u627e\u4e0d\u5230\u4e66\u4e2d\u54ea\u79cd\u60c5\u51b5\u80fd\u591f\u4e0e\u6211\u7684\u5bf9\u5e94\u3002\u4e8e\u662f\u76f4\u63a5\u5199\u4fe1\u7ed9H. Ohshima\u8bf7\u6559\uff0c\u624d\u4e86\u89e3\u5230\u6211\u7684\u60c5\u51b5\u5c5e\u4e8esalt-free system\u6216\u8005counterions-only system\u3002\u4ed6\u8fd8\u4ecb\u7ecd\u6211\u770b\u4e86\u76f8\u5173\u7684\u8bba\u6587\u3002\u5176\u5b9e\uff0c\u8fd9\u7bc7\u6587\u7ae0\u5230\u6211\u77e5\u9053\u6b63\u786e\u5bf9\u5e94\u7684\u7269\u7406\u4f53\u7cfb\u65f6\uff0c\u5df2\u7ecf\u62d6\u4e86\u5f88\u4e45\uff0c\u6211\u8001\u677f\u603b\u662f\u89c9\u5f97\u4e00\u7bc7\u6587\u7ae0\u4e0d\u503c\u5f97\u5f04\u8fd9\u4e48\u4e45\u3002\u4f46\u4ed6\u4e0d\u77e5\u9053\uff0c\u4e4b\u6240\u4ee5\u4e45\uff0c\u662f\u56e0\u4e3a\u6211\u6c34\u5e73\u5dee\u3001\u5916\u884c\u3001\u8d70\u5f2f\u8def\u3002\u4ed6\u662f\u7ecf\u8fc7\u826f\u597d\u7684\u7814\u7a76\u751f\u8bad\u7ec3\u7684\u7814\u7a76\u8005\uff0c\u6709\u4ed6\u64c5\u957f\u7684\u4e13\u4e1a\uff0c\u5728\u4ed6\u64c5\u957f\u7684\u9886\u57df\u5185\uff0c\u80fd\u591f\u4e0d\u8d70\u4f4e\u7ea7\u7684\u5f2f\u8def\u3002\u800c\u6211\u6ca1\u6709\u4ec0\u4e48\u505a\u7269\u7406\u5e94\u6709\u7684\u7406\u8bba\u57fa\u7840\uff0c\u5c31\u4f1a\u8d70\u5f2f\u8def\u3002\u6240\u4ee5\uff0c\u5b66\u5230\u4e86\u6b63\u786e\u7684\u77e5\u8bc6\u4e4b\u540e\uff0c\u7518\u613f\u518d\u82b1\u4e00\u500d\u7684\u65f6\u95f4\u91cd\u65b0\u6309\u7167\u6b63\u786e\u7684\u6a21\u578b\u53bb\u8ba1\u7b97\u3002\u7ed3\u679c\u53d1\u73b0\uff0c\u901a\u8fc7\u5b9e\u9a8c\u6d4b\u5f97\u7684\u7c92\u5b50\u8868\u9762\u7279\u6027\uff0c\u518d\u6b63\u786e\u8003\u8651\u53cd\u79bb\u5b50\u51dd\u805a\uff0c\u5c31\u6070\u597d\u80fd\u9884\u6d4b\u51fa\u975e\u5355\u8c03\u7684\u6e29\u5ea6\u4f9d\u8d56\u6027\u3002\u8fd9\u662f\u8ba9\u6211\u5f88\u5174\u594b\u7684\u7ed3\u679c\u3002\u53ef\u662f\u4e00\u5f00\u59cb\u6295\u8fc7Langmuir\u548cSoft Matter\u90fd\u88ab\u79d2\u62d2\u4e86\uff0c\u5f88\u53d7\u632b\u3002\u540e\u6765\u8fd8\u662f\u6295J. Colloid Interf. Sci.\u53cd\u800c\u83b7\u5f97\u4e86\u597d\u8bc4\u3002\u8fd9\u6bb5\u8fc7\u7a0b\u8ba9\u6211\u76f8\u4fe1\uff0c\u8bba\u6587\u5c31\u5e94\u8be5\u6295\u5230\u9886\u57df\u76f8\u7b26\u7684\u671f\u520a\uff0c\u4e00\u70b9\u4e5f\u4e0d\u8981\u8ffd\u6c42\u5f71\u54cd\u56e0\u5b50\u548cJCR\u5206\u533a\u3002\u56e0\u4e3a\u53ea\u6709\u5c3d\u53ef\u80fd\u5bf9\u53e3\u7684\u540c\u884c\u624d\u6709\u5f97\u61c2\u4f60\u7684\u5de5\u4f5c\uff0c\u7406\u89e3\u4f60\u5de5\u4f5c\u7684\u91cd\u8981\u6027\uff0c\u7ed9\u4e88\u6709\u5efa\u8bbe\u6027\u7684\u610f\u89c1\u5e76\u5efa\u8bae\u53d1\u8868\u3002\u521a\u521a\u53d1\u8868\u7684\u5de5\u4f5c\uff0c\u5219\u662f\u53c8\u5b66\u77402013\u5e74\u7684\u90a3\u7bc7Soft Matter\u90a3\u6837\uff0c\u628a\u521a\u505a\u8fc7\u52a8\u529b\u5b66\u66f2\u7ebf\u53e0\u52a0\u7684\u4f53\u7cfb\uff0c\u518d\u505a\u4e00\u6b21\u7c98\u5f39\u8c31\u53e0\u52a0\u3002\u8fd9\u5728\u5b9e\u9a8c\u4e0a\u5b9e\u5728\u662f\u7eaf\u7cb9\u7684\u91cd\u590d\uff0c\u800c\u4e14\u8ddf2013\u5e74\u7684\u60c5\u51b5\u4e00\u6837\uff0c\u6211\u4ecd\u7136\u65e0\u6cd5\u5229\u7528schematic MCT\u6a21\u578b\u5bf9\u7c98\u5f39\u8c31\u8fdb\u884c\u7406\u8bba\u8ba1\u7b97\u6bd4\u8f83\uff0c\u6ca1\u529e\u6cd5\u7a81\u7834\u3002\u4f46\u662f\uff0c\u8fd9\u65f6\u6211\u6070\u597d\u770b\u5230\u4e86H. Winter\u7684\u4e00\u7bc7\u8bba\u6587\uff0c\u63d0\u9192\u6211\u867d\u7136\u4e0d\u80fd\u4ece\u7b2c\u4e00\u6027\u539f\u7406\u6a21\u578b\u53bb\u8ba1\u7b97\u7c98\u5f39\u8c31\uff0c\u81f3\u5c11\u53ef\u4ee5\u7528\u552f\u8c61\u6a21\u578b\u62df\u5408\u51fa\u4e00\u4e2a\u8c31\u6765\u7814\u7a76\u3002\u4e8e\u662f\u5c31\u5bf9\u7ed3\u679c\u8fdb\u884c\u4e86\u8bd5\u9a8c\uff0c\u53d1\u73b0\u5728\u6211\u7684\u7ed3\u679c\u4e2d\u5c31\u6709\u6240\u8c13\u7684\u51dd\u80f6\u5230\u73bb\u7483\u7684rheological inversion\u3002\u8fd9\u4e5f\u662f\u4ee4\u6211\u89c9\u5f97\u6709\u8da3\u7684\u7ed3\u679c\uff0c\u800c\u4e14\u7ec8\u4e8e\u4f7f\u8fd9\u90e8\u5206\u5de5\u4f5c\u4e0d\u518d\u6d41\u4e8e\u7b80\u5355\u91cd\u590d\u5df2\u6709\u5de5\u4f5c\u4e86\u3002\u7531\u4e8e\u662f\u7d27\u63a5\u7740\u505a\u7684\uff0c\u4e8e\u662f\u4e5f\u60f3\u518d\u6295\u540c\u4e00\u4e2a\u671f\u520a\uff0c\u4ee5\u4e3a\u5c31\u4f1a\u987a\u5229\u53d7\u5ba1\uff0c\u7ed3\u679c\u88ab\u79d2\u62d2\uff0c\u5341\u5206\u53d7\u632b\uff0c\u6295Colloids Surf. A\u3002\u56e0\u4e3a\u6211\u4e4b\u524d\u6709\u53e6\u5916\u4e00\u4e9b\u5b9e\u9a8c\u5de5\u4f5c\u51e0\u6b21\u6295\u4e0d\u51fa\u53bb\u6700\u540e\u90fd\u6295\u5230Colloids Surf. A\u89e3\u51b3\u7684\u3002\u8fd9\u6b21\u53ea\u597d\u53c8\u5982\u6cd5\u6ce1\u5236\u3002\u8fd8\u5728\u9001\u5ba1\u7684\u8fc7\u7a0b\u4e2d\uff0c\u6211\u53c2\u52a0\u4e86\u7f8e\u56fd\u6d41\u53d8\u5b66\u4f1a\uff0c\u5728Baltimore\u89c1\u5230\u4e86H. Winter\u672c\u4eba\u3002\u6211\u5411\u4ed6\u63cf\u8ff0\u4e86\u6211\u5bf9\u4ed6\u5de5\u4f5c\u7684\u5f15\u7528\uff0c\u4ed6\u5f88\u611f\u5174\u8da3\u3002\u4e8e\u662f\uff0c\u6211\u8868\u8fbe\u4e86\u76ee\u524d\u8fd9\u4e2a\u5de5\u4f5c\u7684\u6295\u7a3f\u72b6\u6001\uff0c\u610f\u601d\u5c31\u662f\u6c42\u4ed6\u5e2e\u5fd9\u3002\u4ed6\u7ed9\u6211\u975e\u5e38nice\u7684\u56de\u590d\u3002\u73b0\u5728\u8fd8\u662f\u987a\u5229\u53d1\u8868\u4e86\uff0c\u6211\u53ef\u4ee5\u544a\u8bc9\u4ed6\u8fd9\u4e00\u6d88\u606f\u3002\u5728\u4ee5\u4e0a\u4e24\u4e09\u5e74\u5bf9Laponite\u7684\u7814\u7a76\u8fc7\u7a0b\uff0c\u6211\u975e\u5e38\u5c0f\u5fc3\u5730\u8003\u8651\u4e86\u5b83\u7684\u76f8\u4e92\u4f5c\u7528\u52bf\uff0c\u4e5f\u4ece\u5bf9\u5176\u52a8\u529b\u5b66\u7684\u9884\u6d4b\u7ed3\u679c\u8bc1\u660e\u4e86\u8fd9\u79cd\u8003\u8651\u7684\u5408\u7406\u6027\uff0c\u6211\u7684\u7ed3\u679c\u8bf4\u660e\u522b\u4eba\u8bf4\u662f\u73bb\u7483\u7684Laponite\u4f53\u7cfb\u5176\u5b9e\u662f\u4e0d\u53ef\u9006\u805a\u96c6\u51dd\u80f6\u3002\u4e8e\u662f\uff0c\u4ee5\u524d\u8ba4\u4e3a\u56e0\u4e3a\u662f\u73bb\u7483\u6240\u4ee5\u4e0d\u5947\u602a\u7684time-aging time superposition\u73b0\u8c61\uff0c\u73b0\u5728\u5e94\u7406\u89e3\u4e3a\u4e0d\u53ef\u9006\u805a\u96c6\u51dd\u80f6\uff08\u5373\u5206\u5f62\u56e2\u7c07\u7f51\u7edc\uff09\u4e5f\u6709\u7684glassy behavior\u3002\u800c\u4e14\u6211\u8fd8\u8bc1\u5b9e\u4e86\u81f3\u5c11\u5728Laponite\u4f53\u7cfb\u7406\uff0c\u8fd8\u6709time-X superposition\uff0c\u5176\u4e2dX\u53ef\u7406\u89e3\u4e3a\u5e7f\u4e49\u6e29\u5ea6\u3002\u6211\u5e0c\u671b\u8fd9\u4e9b\u53d1\u73b0\u4e0d\u662fLaponite\u4f53\u7cfb\u7279\u6709\u7684\uff0c\u800c\u662f\u80f6\u4f53\u4f53\u7cfb\u975e\u5e73\u8861\u6001\u7684\u5171\u6027\uff0c\u4e8e\u662f\u6211\u5f00\u59cb\u5accLaponite\u4e0d\u591f\u5178\u578b\uff0c\u8003\u8651\u4f20\u7edf\u7684\u786c\u7403\u5438\u5f15\u4f53\u7cfb\u3002\u5f88\u81ea\u7136\uff0c\u6211\u53c8\u514d\u4e0d\u4e86\u4e00\u756a\u6587\u732e\u5b66\u4e60\u3002\u5438\u5f15\u529b\u7684\u6a21\u578b\u5b9e\u9a8c\u4f53\u7cfb\u65e0\u975e\u5c31\u662f\u63a5\u6709octadecyl\u7684\u4e8c\u6c27\u5316\u7845\u7c92\u5b50\u60ac\u6d6e\u6db2\u548c\u63a5\u6709PHSA\u7684PMMA\u7c92\u5b50\u60ac\u6d6e\u6db2\uff0c\u524d\u8005\u662f\u9760\u53d8\u6e29\u6539\u53d8\u6eb6\u5242\u6027\u8d28\u5f15\u5165\u5438\u5f15\u529b\u7684\uff0c\u8fd1\u4f3c\u4e8eBaxter's sticky ball\u52bf\uff0c\u540e\u8005\u5219\u662f\u901a\u8fc7\u6dfb\u52a0\u7ebf\u5f62PS\u5f15\u5165\u6392\u7a7a\u529b\uff0c\u5bf9\u5e94\u7684\u662fAsakawa-Oosawa\u52bf\u3002\u6211\u770b\u4e86\u5927\u91cf\u8ba1\u7b97\u673a\u6a21\u62df\u548c\u5b9e\u9a8c\u7ed3\u679c\uff0c\u4e8e\u662f\u5411\u82f1\u56fd\u7684\u5b9e\u9a8c\u5ba4\u8d2d\u4e70\u4e86\u4e0d\u5c11PMMA\u7c92\u5b50\uff0c\u7ed3\u679c\u53d1\u73b0\uff0c\u8fd9\u79cd\u4f53\u7cfb\u5f62\u6210\u7684\u51dd\u80f6\u7f51\u7edc\u975e\u5e38\u5f31\u3002\u660e\u660e\u5728\u663e\u5fae\u955c\u4e0b\u770b\u5230\u4e86\u5f88\u597d\u7684\u51dd\u80f6\u7f51\u7edc\uff0c\u5b8f\u89c2\u6837\u54c1\u5374\u50cf\u6c34\u4e00\u6837\u5bb9\u6613\u6d41\u52a8\uff0c\u4e1d\u6beb\u65e0\u6cd5\u652f\u6301\u81ea\u8eab\u91cd\u91cf\u3002\u4e8e\u662f\u6ca1\u6709\u7ee7\u7eed\u8fdb\u884c\u6d41\u5b66\u6d4b\u8bd5\uff0c\u8fd9\u4ef6\u4e8b\u60c5\u5c31\u6401\u7f6e\u4e86\u3002\u4e5f\u662f\u5230\u4e86\u7f8e\u56fd\u6d41\u53d8\u5b66\u4f1a\uff0c\u5728\u8ddf\u505a\u6a21\u62df\u7684R. Zia\u4ea4\u6d41\u88ab\u6253\u8138\u4e4b\u540e\uff0c\u91cd\u65b0\u8003\u8651\u4e86\u4e00\u4e0b\uff0c\u624d\u53d1\u73b0\uff0c\u6a21\u62df\u548c\u5b9e\u9a8c\u62a5\u9053\u70ed\u706b\u671d\u5929\u7684\u77ed\u7a0b\u5438\u5f15\u786c\u7403\u4f53\u7cfb\uff0c\u8ddf\u6211\u5173\u5fc3\u7684Laponite\u5b8c\u5168\u662f\u4e24\u56de\u4e8b\u3002Laponite\u8fd9\u79cd\u9ad8\u5e26\u7535\u7684\u6c34\u5206\u6563\u80f6\u4f53\u7c92\u5b50\u662fDLVO\u52bf\uff0c\u662f\u901a\u8fc7\u8c03\u8282\u4e00\u4e2a\u6392\u65a5\u52bf\u5792\u6765\u95f4\u63a5\u8c03\u8282\u5f15\u529b\u7684\u4f5c\u7528\u8303\u56f4\u7684\uff0c\u800c\u4e14\u77ed\u7a0b\u5f15\u529b\u548c\u957f\u7a0b\u65a5\u529b\u5f80\u5f80\u540c\u65f6\u5b58\u5728\u3002\u57fa\u4e8e\u8fd9\u6837\u7684\u4f5c\u7528\u52bf\u7684\u6a21\u62df\u5de5\u4f5c\u5f88\u5c11\uff0c\u4e5f\u5c11\u6709\u6a21\u578b\u5b9e\u9a8c\u4f53\u7cfb\u4e0e\u4e4b\u5bf9\u5e94\uff0c\u53ea\u6709\u7f57\u9a6c\u5927\u5b66\u7684E. Zaccarelli\u505a\u8fc7\u4e00\u4e9b\u6a21\u62df\u5de5\u4f5c\u3002\u7ecf\u8fc7\u4e0e\u5979\u6240\u91c7\u7528\u7684\u52bf\u51fd\u6570\u5bf9\u6bd4\uff0c\u6211\u5b9e\u9a8c\u7528\u7684Laponite\u4f53\u7cfb\u7684\u5f15\u529b\u5f3a\u5ea6\u9ad8\u8fbe24kBT\uff0c\u5df2\u7ecf\u4e0d\u80fd\u8ddf\u77ed\u7a0b\u5438\u5f15\u52bf\u4f53\u7cfb\u7684\u675f\u7f1a\u76f8\u5206\u79bb\u51dd\u80f6\u6bd4\u4e86\uff0c\u800c\u662f\u5178\u578b\u7684\u5206\u5f62\u56e2\u7c07\u51dd\u80f6\u3002\u5b83\u5728\u975e\u7ebf\u6027\u6d41\u52a8\u4e0b\u7684\u7ed3\u6784\u548c\u52a8\u6001\uff0c\u6709\u5f85\u8fdb\u4e00\u6b65\u7684\u6a21\u62df\u5de5\u4f5c\u6765\u7ed9\u51fa\u3002\u5927\u90e8\u5206\u5df2\u6709\u62a5\u9053\u4e0d\u80fd\u4f5c\u4e3a\u53c2\u8003\u3002\u4e5f\u662f\u5728\u8fd9\u6bb5\u601d\u8003\u7684\u8fc7\u7a0b\u4e2d\uff0c\u6211\u6bd4\u8f83\u7cfb\u7edf\uff08\u4f46\u7c97\u7565\uff09\u5730\u7ffb\u9605\u4e86\u5e73\u8861\u6001\u7edf\u8ba1\u7269\u7406\u548c\u7279\u522b\u662f\u80f6\u4f53\u7edf\u8ba1\u7269\u7406\u7684\u4e66\uff0c\u5bf9\u80f6\u4f53\u7269\u7406\u76ee\u524d\u7684\u8ba4\u8bc6\u73b0\u72b6\u7406\u89e3\u4e5f\u66f4\u6e05\u6670\u4e86\u3002\u5176\u5b9e\u9664\u4e86Laponite\u76f8\u5173\u7684\u7814\u7a76\u5de5\u4f5c\u4e4b\u5916\uff0c\u6211\u5176\u4ed6\u51e0\u7bc7\u53d1\u8868\u7684\u5de5\u4f5c\uff0c\u6863\u6b21\u548c\u610f\u4e49\u66f4\u52a0\u4f4e\uff0c\u4f46\u5b66\u4e60\u91cf\u540c\u6837\u5f88\u5927\u30022013\u7684\u4e73\u6db2\u7684\u5de5\u4f5c\u4e3a\u4e86\u589e\u52a0\u5de5\u4f5c\u91cf\uff0c\u4e5f\u662f\u52a0\u5165\u4e86\u6a21\u578b\u8ba1\u7b97\uff0c\u4e3a\u6b64\u6211\u67e5\u9605\u4e86\u4e73\u6db2\u548c\u6ce1\u6cab\u7684\u6574\u4e2a\u7269\u7406\u7814\u7a76\u5386\u53f2\uff0c\u6700\u540e\u7528\u4e0a\u7684\u4e5f\u5c31\u662f\u4e00\u4e2a\u6700\u7b80\u5355\u7684\u6a21\u578b\uff1b\u540c\u5e74\u7684\u5fae\u51dd\u80f6Jamming\u7684\u5de5\u4f5c\uff0c\u4e5f\u662f\u9047\u5230\u4e86\u6e29\u5ea6\u548c\u4f53\u79ef\u5206\u6570\u76f8\u8026\u5408\u7684\u56f0\u60d1\uff0c\u601d\u8003\u4e86\u5f88\u4e45\u624d\u53d1\u73b0\u5bf9\u8fd9\u79cd\u5fae\u51dd\u80f6\u4e0d\u80fd\u4f7f\u7528\u4f53\u7cfb\u5206\u6570\u4f5cJamming\u76f8\u56fe\u7684\u5750\u6807\u8f74\u3002\u8fd8\u6709\u4e00\u7bc7\u53d1\u8868\u5728Chin. J. Polym.\u2026","rel":"","context":"In "\u5173\u4e8e\u79d1\u7814\u7684\u6587\u7ae0"","block_context":{"text":"\u5173\u4e8e\u79d1\u7814\u7684\u6587\u7ae0","link":"https:\/\/www.andrewsun.net\/panta_rhei\/archives\/category\/%e5%85%b3%e4%ba%8e%e7%a7%91%e7%a0%94%e7%9a%84%e6%96%87%e7%ab%a0"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":1066,"url":"https:\/\/www.andrewsun.net\/panta_rhei\/archives\/1066","url_meta":{"origin":6205,"position":1},"title":"\u73bb\u7483\u8fd8\u662f\u51dd\u80f6\u2014\u2014\u4ece\u7ea0\u7ed3\u5230\u8c03\u4f83","author":"Andrew","date":"2010\u5e746\u67081\u65e5","format":false,"excerpt":"Ruzicka, B., Zulian, L., Zaccarelli, E., Angelini, R., Sztucki, M., Moussa\u00efd, A., & Ruocco, G. (2010). 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Dur\u00e1n\u7b49\u628aedge\u548cface\u5f53\u6210\u4e24\u76f8\uff0c\u52a0\u4e0a\u6eb6\u5242\u5c31\u4e00\u5171\u4e09\u76f8\u3002\u7136\u540eLaponite\u7c92\u5b50\u95f4\u7684\u53cc\u7535\u5c42\u76f8\u4e92\u4f5c\u7528\u53ef\u901a\u8fc7HHF\u6a21\u578b\u6765\u5206\u522b\u8ba1\u7b97edge-face\u3001face-face\u548cedge-edge\u4e09\u79cd\u60c5\u51b5\u3002\u4f46\u662f\uff0c\u8fd9\u7bc7\u6587\u7ae0\u7684\u903b\u8f91\u662f\u901a\u8fc7\u7535\u6cf3\u6cd5\u5b9e\u6d4b\u6837\u54c1\u7684\u03b6-\u7535\u4f4d\uff0c\u7136\u540e\u6309\u7167\u7c98\u571f\u7684\u7ed3\u6784\u6765\u5047\u8bbe\u6d4b\u5f97\u7684\u03b6-\u7535\u4f4d\u4e2d\u767e\u5206\u51e0\u662fedge\u7684\uff0c\u767e\u5206\u4e4b\u51e0\u662fface\u7684\uff0c\u4ee3\u5165HHF\u6a21\u578b\u5206\u522b\u7b97\u51fa\u4e09\u79cd\u4f5c\u7528\u52bf\u80fd\u3002\u6574\u7bc7\u6587\u7ae0\u7684\u8ba8\u8bba\u4e2d\uff0c\u4e09\u79cd\u4f5c\u7528\u52bf\u80fd\u90fd\u662f\u5206\u5f00\u7684\u8ba8\u8bba\u7684\uff0c\u6ca1\u6709\u7efc\u5408\u8d77\u6765\u8fc7\uff0c\u56e0\u6b64\u4e5f\u7528\u4e0d\u7740\u8003\u8651\u8fd9\u4e09\u79cd\u60c5\u51b5\u8c01\u591a\u8c01\u5c11\u7684\u95ee\u9898\u2014\u2014\u5373Laponite\u53d6\u5411\u5206\u5e03\u7684\u95ee\u9898\u4e86\u3002 \u7531\u4e8e\u771f\u5b9e\u4e16\u754c\uff08\u975e\u8ba1\u7b97\u673a\u6a21\u62df\uff09\u7684\u5b9e\u9a8c\u624b\u6bb5\u5927\u591a\u65e0\u6cd5\u5206\u8fa8Laponite\u7c92\u5b50\u53d6\u5411\u5206\u5e03\u3002\u5e38\u7528\u7684\u52a8\u6001\u5149\u6563\u5c04\u6cd5\u6d4b\u7c92\u5f84\u548c\u7535\u6cf3\u6cd5\u6d4b\u03b6-\u7535\u4f4d\u90fd\u662f\u5047\u8bbe\u7c92\u5b50\u4e3a\u7403\u5f62\u5f97\u5230\u5b9e\u9a8c\u7ed3\u679c\u7684\u3002\u6240\u4ee5\u5c31\u7b97\u4f60\u80fd\u4ece\u7406\u8bba\u4e0a\u7ed9\u51fa\u53d6\u5411\u5206\u5e03\u7684\u5b9a\u91cf\u5173\u7cfb\uff0c\u9664\u8ba1\u7b97\u673a\u6a21\u62df\u4ee5\u5916\u4e5f\u7f3a\u4e4f\u5b9e\u9a8c\u9a8c\u8bc1\u624b\u6bb5\uff0c\u8003\u8651\u4e86\u4e5f\u767d\u8003\u8651\u3002\u56e0\u6b64\u6211\u4e0d\u592a\u7406\u89e3\u5ba1\u7a3f\u4eba\u662f\u5426\u975e\u8981\u6211\u5b9e\u7259\u5b9e\u9f7f\u5730\u8003\u8651face-edge\u76f8\u4e92\u4f5c\u7528\u4e0d\u53ef\u3002\u6211\u770b\u5230University of Washington\u7684J. Berg\u7ec4\u6709\u4e00\u7bc7\u7814\u7a76Laponite\u6d41\u53d8\u5b66\u7684\u6587\u7ae0\u76f4\u63a5\u628a\u7c92\u5b50\u5f53\u7403\u5f62\u8003\u8651\u4e86\uff0c\u4f46\u6709\u4e00\u6bb5\u5173\u4e8eedge\u548cface\u7684\u89e3\u91ca\u6587\u5b57\u5982\u4e0b\uff08\u91cd\u70b9\u662f\u6211\u52a0\u7684\uff09\uff1a The electrical surface potential must now account for the face and edge potential separately. This gives the following estimate [math]\\mathit{\\Phi}_\\textup{e}\\approx 2\\pi\\epsilon\\epsilon_0 a\\psi _\\textup{face}\\psi_\\textup{edge}\\ln\\left[\\frac{1}{1-\\exp\\left(-\\kappa D \\right )} \\right ].[\/math] The Larson anlysis went from this point to replace the surface potential\u2026","rel":"","context":"In 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ring effect\uff08\u4ee5\u4e3a\u65b0\u5947\u6613\u53d1\u8868\uff09\u4e86\uff0c\u6b8a\u4e0d\u77e5\u4e5f\u4e0d\u6613\u505a\uff0c\u73b0\u5728\u6587\u7ae0\u8fd8\u9700\u8981\u7406\u8bba\u5206\u6790\uff0c\u6211\u8fd8\u65e0\u6687\u6574\u7406\u53d1\u8868\uff0c\u4ed6\u7684\u535a\u58eb\u8bfe\u9898\u5c06\u6765\u5982\u4f55\u5f52\u7eb3\u6210\u4e00\u4e2a\u9898\u76ee\uff0c\u4e5f\u6210\u95ee\u9898\u3002\u53e6\u4e00\u4f4dL\u535a\u58eb\u66f4\u662f\u8ba9\u5176\u505a\u6c27\u5316\u77f3\u58a8\u70ef\uff08\u77f3\u58a8\u70ef\u5c31\u662f\u6613\u53d1\u8868\u5143\u7d20\uff09\uff0c\u4f46\u7531\u4e8e\u6ca1\u6709\u5177\u4f53\u8bfe\u9898\uff0c\u5b9e\u9645\u6d88\u8017\u4e86\u5f88\u591a\u65f6\u95f4\uff0c\u5230\u4ed6\u5feb\u6bd5\u4e1a\u4e86\uff0c\u624d\u6293\u4f4f\u4e86\u4e00\u4e2a\u6d41\u53d8\u5b66\u5f02\u5e38\u73b0\u8c61\uff0c\u4e0d\u5de7\u6d41\u53d8\u4eea\u8fd8\u635f\u574f\u4e86\u3002\u6211\u7acb\u523b\u51b3\u5b9a\u5e26\u4ed6\u4e00\u8d77\u53bb\u4e0a\u6d77\u505a\u4e86\u4e00\u5468\u5b9e\u9a8c\uff0c\u628a\u8fd9\u4e2a\u5f02\u5e38\u73b0\u8c61\u5b8c\u6574\u8868\u5f81\u4e86\u4e00\u904d\uff0c\u5f62\u6210\u73b0\u5728\u4ed6\u535a\u58eb\u8bba\u6587\u7684\u4e00\u5927\u534a\u7684\u5185\u5bb9\u3002\u4f46\u662f\u5982\u679c\u6709\u5f97\u518d\u6b21\u9009\u62e9\uff0c\u6211\u4e0d\u4f1a\u8ba9X\u535a\u58eb\u505acoffee ring effect\uff0c\u4e5f\u4e0d\u4f1a\u8ba9L\u535a\u58eb\u53bb\u505a\u6c27\u5316\u77f3\u58a8\u70ef\uff0c\u800c\u662f\u90fd\u8ba9\u4ed6\u4eec\u53bb\u505a\u80f6\u4f53\u60ac\u6d6e\u6db2\u3002\u5927\u90e8\u5206\u5b66\u751f\u90fd\u6015\u56f0\u96be\uff0c\u4e0d\u60f3\u5b8c\u6210\u6211\u5e0c\u671b\u5b8c\u6210\u7684\u8bfe\u9898\u3002\u56e0\u4e3a\u6211\u505a\u7684\u9898\u76ee\u504f\u7269\u7406\uff0c\u5b66\u751f\u591a\u534a\u514d\u4e0d\u4e86\u8981\u9996\u5148\u8865\u4e60\u5f88\u591a\u7406\u8bba\u77e5\u8bc6\u548c\u6570\u503c\u8ba1\u7b97\u6280\u80fd\uff0c\u81f3\u5c11\u7f16\u7a0b\u5c31\u662f\u4e00\u4e2a\u9003\u4e0d\u6389\u7684\u5de5\u4f5c\u3002\u9664\u6b64\u4e4b\u5916\uff0c\u8fd8\u6709\u9605\u8bfb\u8fd9\u4e2a\u9886\u57df\u7684\u6bcf\u4e00\u7bc7\u8bba\u6587\uff0c\u77e5\u9053\u6240\u6709\u5df2\u77e5\u4e8b\u5b9e\u3002\u5c3d\u7ba1\u8fd9\u672c\u6765\u5c31\u662fPhD\u4efd\u5185\u7684\u4e8b\u60c5\uff0c\u4f46\u5230\u4eca\u5929\u6211\u57fa\u672c\u63a5\u53d7\u7684\u4e8b\u5b9e\u662f\uff0c\u6211\u6240\u5728\u7684\u73af\u5883\u91cc\u7684\u5b66\u751f\uff0c\u4ee5\u4e0a\u8fd9\u4e9b\u4e0d\u4f1a\u6709\u5b66\u751f\u80fd\u505a\u3002\u4ed6\u4eec\u4e60\u60ef\u7684\u60c5\u51b5\u662f\uff0c\u672c\u79d1\u6bd5\u4e1a\u8fdb\u5b9e\u9a8c\u5ba4\uff0c\u4e0d\u7528\u770b\u4ec0\u4e48\u4e66\uff0c\u8ddf\u7740\u505a\u4e00\u505a\u5b9e\u9a8c\uff0c\u6709\u6570\u636e\u5c31\u80fd\u53d1\u8868\u3002\u8ba9\u4ed6\u4eec\u505a\u8d85\u51fa\u8fd9\u4e2a\u7684\u4e8b\u60c5\u4ed6\u4eec\u90fd\u89c9\u5f97\u4e0d\u516c\u5e73\u3002\u5b66\u751f\u6309\u81ea\u5df1\u60f3\u6cd5\u505a\u4e86\u5b9e\u9a8c\u5f97\u5230\u4e00\u4e9b\u6570\u636e\uff0c\u7167\u6837\u53c8\u4f1a\u8981\u6211\u5199\u8bba\u6587\u53d1\u8868\u3002\u90a3\u6211\u4e0d\u5149\u81ea\u5df1\u7684\u8bfe\u9898\u6ca1\u4eba\u505a\uff0c\u8fd8\u82b1\u65f6\u95f4\u5728\u5b66\u751f\u7684\u8bba\u6587\u4e0a\u3002\u6240\u4ee5\uff0c\u73b0\u5728\u6211\u60f3\u7684\u5e94\u5bf9\u529e\u6cd5\u662f\uff0c\u8fd9\u79cd\u60c5\u51b5\u6211\u5c31\u4e0d\u5e2e\u5b66\u751f\u6539\u8bba\u6587\u4e86\u3002\u4ed6\u81ea\u5df1\u5199\uff0c\u81ea\u5df1\u6309\u671f\u520a\u683c\u5f0f\u6539\u6539\uff0c\u5c31\u81ea\u5df1\u6295\u5427\uff0c\u4e0d\u8981\u7f72\u6211\u540d\u5b57\u5c31\u884c\u4e86\u3002\u8fd9\u6837\u54ea\u6015\u5b66\u751f\u53bb\u505a\u4ed6\u81ea\u5df1\u7684\u8bfe\u9898\uff0c\u6211\u4e5f\u6709\u65f6\u95f4\u82b1\u5728\u6211\u81ea\u5df1\u8bfe\u9898\u4e0a\uff0c\u54ea\u6015\u662f\u770b\u6587\u732e\u4e5f\u597d\uff0c\u505a\u5b9e\u9a8c\u4e5f\u597d\uff0c\u53ea\u8981\u4e0d\u7528\u5e2e\u5b66\u751f\u6539\u8bba\u6587\uff0c\u6211\u80fd\u7701\u51fa\u4e00\u5927\u534a\u7684\u65f6\u95f4\uff0c\u6211\u81ea\u5df1\u505a\u5b9e\u9a8c\u5199\u8bba\u6587\u8fd8\u6bd4\u5b66\u751f\u5feb\u3002\u5176\u5b9e\u8bf4\u5230\u5e95\uff0c\u6211\u4e0d\u77e5\u9053\u4e3a\u4ec0\u4e48\u8981\u62db\u6536\u7814\u7a76\u751f\u3002\u62db\u6536\u7814\u7a76\u751f\u5bf9\u6211\u6709\u4ec0\u4e48\u597d\u5904\uff1f","rel":"","context":"In "\u4ee5tag\u5206\u7c7b\u7684\u6587\u7ae0"","block_context":{"text":"\u4ee5tag\u5206\u7c7b\u7684\u6587\u7ae0","link":"https:\/\/www.andrewsun.net\/panta_rhei\/archives\/category\/tagged"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":2498,"url":"https:\/\/www.andrewsun.net\/panta_rhei\/archives\/2498","url_meta":{"origin":6205,"position":4},"title":"\u6587\u7ae0\u7684Discussion\u90e8\u5206","author":"Andrew","date":"2011\u5e743\u670813\u65e5","format":false,"excerpt":"\u6458\u8981\uff1a\u6eb6\u89e3\u5728\u80f6\u4f53\u60ac\u6d6e\u6db2\u4e2d\u7684\u805a\u5408\u7269\uff0c\u5982\u679c\u5438\u9644\u5728\u80f6\u4f53\u7c92\u5b50\u7684\u8868\u9762\uff0c\u7531\u4e8e\u589e\u52a0\u4e86\u65a5\u529b\u7684\u4f5c\u7528\u8ddd\u79bb\uff0c\u63d0\u9ad8\u4e86\u7c92\u5b50\u95f4\u4f5c\u7528\u52bf\u5792Umax\uff0c\u7c92\u5b50\u805a\u96c6\u901f\u7387\u4f1a\u964d\u4f4e\u3002\u8fd9\u662f\u5b9a\u6027\u7684\u89e3\u91ca\u3002\u672c\u5b9e\u9a8c\u65e2\u7136\u80fd\u5f97\u5230\u5e73\u79fb\u56e0\u5b50\u968f\u805a\u5408\u7269\u6d53\u5ea6\u7684\u53d8\u5316\u5173\u7cfb\uff0c\u5c31\u60f3\u534a\u5b9a\u91cf\u5730\u89e3\u91ca\u4e00\u4e0b\u3002\u805a\u5408\u7269\u5438\u9644\u5728\u7c92\u5b50\u4e0a\u7684\u4f4d\u963b\u52bf\u51fd\u6570\u5df2\u7ecf\u6709\u6210\u719f\u7684\u7406\u8bba\u6a21\u578b\u3002\u7c92\u5b50\u805a\u96c6\u901f\u7387\u4e0e\u4f5c\u7528\u52bf\u5792\u4e4b\u95f4\u7684\u5173\u7cfb\u4e5f\u53ef\u4ee5\u901a\u8fc7Smoluchowski\u65b9\u7a0b\u548cstability ratio\u6765\u63cf\u8ff0\u3002\u96be\u70b9\u5728\u4e8e\u8bf4\u660e\u4e24\u4e2a\u5173\u7cfb\uff1a\u4e00\u662f\u5e73\u79fb\u56e0\u5b50\u4e0eUmax\u7684\u5173\u7cfb\uff0c\u4e8c\u662f\u8981\u4ece\u7c92\u5b50\u7684\u603b\u52bf\u80fd\u51fd\u6570U=U\u8303+U\u7535+U\u805a\u5408\u7269\u7684\u8868\u8fbe\u5f0f\u6c42\u6781\u5927\u503c\uff0c\u83b7\u5f97Umax\u4e0e\u805a\u5408\u7269\u5438\u9644\u91cf\u0393\u6216\u6dfb\u52a0\u91cfcp\u7684\u5173\u7cfb\u3002\u4ee5\u4e0b\u662f\u6211\u67e5\u9605\u8d44\u6599\u540e\u7684\u603b\u7ed3\uff0c\u611f\u89c9\u6ca1\u6709\u80fd\u529b\u518d\u5b8c\u5584\u4e86\u3002 1 Laponite\u7684\u805a\u96c6\u901f\u7387 \u80f6\u4f53\u7c92\u5b50\u7684\u805a\u96c6\uff08coagulation\uff09\u8fc7\u7a0b\u53ef\u5206\u4e3a\u6269\u6563\u63a7\u5236\u578b\u548c\u53cd\u5e94\u63a7\u5236\u578b\u3002\u6269\u6563\u63a7\u5236\u578b\u662f\u7531\u4e8e\u7c92\u5b50\u4e4b\u95f4\u805a\u96c6\u53cd\u5e94\u5341\u5206\u5feb\uff08\u6d3b\u5316\u80fd\u4e3a\u96f6\uff09\uff0c\u56e0\u6b64\u53cd\u5e94\u901f\u7387\u57fa\u672c\u53ea\u53d7\u5236\u4e8e\u78b0\u649e\u673a\u7387\u3002\u6839\u636e\u5e03\u6717\u8fd0\u52a8\u7684\u516c\u5f0f\uff0c\u53ef\u4ee5\u5199\u51fa\u5176\u901f\u7387\u5e38\u6570\u3002\u800c\u53cd\u5e94\u63a7\u5236\u578b\u5219\u662f\u7531\u4e8e\u7c92\u5b50\u95f4\u6210\u529f\u5730\u7ed3\u5408\u9700\u8981\u514b\u670d\u80fd\u5792Umax\u56e0\u800c\u5e76\u975e\u6240\u6709\u78b0\u649e\u4e8b\u4ef6\u90fd\u80fd\u6210\u529f\u53d1\u751f\u805a\u96c6\uff0c\u5176\u901f\u7387\u5e38\u6570\u5c31\u8981\u6bd4\u4ec5\u53d7\u6269\u6563\u63a7\u5236\u7684kD\u5c0f\u3002\u5b9a\u4e49stability ratio\uff0cW = kD \/ kR\uff0c\u4ee5\u8868\u5f81\u53cd\u5e94\u96be\u5ea6\uff08Umax\uff09\u5bf9\u805a\u96c6\u8fc7\u7a0b\u5feb\u6162\u7684\u963b\u788d\u7a0b\u5ea6\uff0c\u5219W\u5e94\u8be5\u8ddfUmax\u6709\u5173\uff08\u4ee5\u4e0a\u53ef\u53c2\u89c1T. Cosgrove\u7b49\u5408\u7f16\u7684\u4e66[1]\uff09\u3002N. Fuch[2]\u5b9a\u4e49\uff0c\u53ef\u7528\u4e8e\u4eceU(h)\u8ba1\u7b97W\uff0c\u4f46U(r)\u7684\u5f62\u5f0f\u53d6\u51b3\u4e8e\u5177\u4f53\u7684\u805a\u5408\u7269\u5438\u9644\u6a21\u578b\uff08\u5982Scheutjens\u2013Fleer\u7684\u5e73\u5747\u573a\u7406\u8bba\u8fd8\u662fde Gennes\u7684\u6807\u5ea6\u7406\u8bba\uff09\u4e14\u8868\u8fbe\u5f0f\u590d\u6742\uff08\u56e0\u4e3a\u8fd8\u8981\u52a0\u4e0a\u8303\u5fb7\u534e\u52bf\u548c\u9759\u7535\u52bf\uff09\uff0c\u56e0\u6b64\u5b9e\u9645\u4e0a\u5f80\u5f80\u76f4\u63a5\u91c7\u7528W\u7684\u8fd1\u4f3c\u5f0f\u3002\u4f8b\u5982S. Tawari\u7b49\u548cA. Nelson\u7b49[3, 4]\u91c7\u7528\u4ee5\u4e0b\u8868\u8fbe\u5f0f\u6765\u63cf\u8ff0Laponite\u60ac\u6d6e\u6db2\u7684\u8001\u5316\uff1a \u4e0a\u5f0f\u672c\u6765\u662fPrieve and Ruckenstein[5]\u4e3a\u7403\u5f62\u7c92\u5b50\u5bfc\u51fa\u7684\u8fd1\u4f3c\u8868\u8fbe\u5f0f\uff0cLaponite\u4f5c\u4e3a\u975e\u7403\u72b6\u7c92\u5b50\uff0c\u7cfb\u65700.25\u5e94\u8be5\u504f\u5927\uff0c\u4f46\u8fd9\u4e00\u7cfb\u6570\u503c\u7684\u53d8\u5316\u5bf9W\u7684\u5927\u5c0f\u5f71\u54cd\u5f88\u5c0f\uff08\u89c1S. Tawari\u7b49\u7684\u8ba8\u8bba[3]\uff09\uff0c\u5012\u4e5f\u53ef\u4ee5\u4e0d\u53bb\u4fee\u6539\u3002\u5982\u679c\u672c\u6587\u4e5f\u91c7\u7528\u6b64\u5f0f\uff0c\u5219\u6709kR ~ W-1 ~ exp(-Umax\/kBT)\u3002 \u6839\u636eSmoluchowski\u805a\u96c6\u7406\u8bba\u7684\u5047\u8bbe\uff0c\u805a\u96c6\u8fc7\u7a0b\u662f\u4e00\u4e2a\u4e8c\u7ea7\u53cd\u5e94\u63a7\u5236\u805a\u96c62A\u2192P\uff0c\u4ea7\u7269\u751f\u6210\u91cfP\u968f\u65f6\u95f4\u7684\u53d8\u5316\u5173\u7cfb\u662f\uff1a \u5176\u4e2d\uff0cA0\u662f\u53cd\u5e94\u7269\u7684\u91cf\uff08\u4f5c\u4e3a\u7c92\u5b50\u805a\u96c6\u4f53\u7cfb\u5c31\u662f\u521d\u59cb\u7c92\u5b50\u6570\uff09\uff0ck\u662f\u53cd\u5e94\u6570\u7387\u5e38\u6570\uff08\u5373\u524d\u6587\u7684kR\uff09\u3002\u5bf9\u4e8e\u672c\u6587\u7684\u4f53\u7cfb\uff0cPEG\u7684\u6dfb\u52a0\u4f7f\u5f97Laponite\u8001\u5316\u7684\u8fc7\u7a0b\u88ab\u63d0\u524d\uff0c\u5c31\u662f\u7531\u4e8e\u805a\u5408\u7269\u7684\u4f4d\u963b\u4f5c\u7528\uff0c\u589e\u5927\u4e86Umax\u3002\u800c\u4e14Umax\u4e0ePEG\u6d53\u5ea6cp\u6709\u5173\uff0c\u56e0\u800c\u6570\u7387\u5e38\u6570k\u4e5f\u4e0ecp\u6709\u5173\u3002\u5982\u679c\u4e0d\u540ccp\u4e0b\u7684\u66f2\u7ebfP(tw, cp)\u5728\u65f6\u95f4\u5c3a\u5ea6\u4e0a\u6709\u53e0\u52a0\u6027\u4e14\u5e73\u79fb\u56e0\u5b50\u4e3aap(cp)\u3001\u53e0\u52a0\u540e\u4e3b\u66f2\u7ebf\u7684\u6a2a\u5750\u6807\u4e3atw\/ap\uff0c\u90a3\u4e48\u5c31\u6709k(cp)\/ap = k0\uff08k0\u4e3a\u53c2\u8003\u66f2\u7ebf\u7684\u901f\u7387\u5e38\u6570\uff09\uff0c\u5373ap ~ k-1 ~ W ~ exp(Umax\/kBT)\u3002\u8fd9\u5c31\u662f\u5e73\u79fb\u56e0\u5b50\u4e0eUmax\u7684\u5173\u7cfb\u3002 Y. Joshi\u66fe\u628aLaponite\u8001\u5316\u53e0\u52a0\u66f2\u7ebf\u7684\u6c34\u5e73\u5e73\u79fb\u56e0\u5b50\u4e0eexp(Umax\/kBT)\u76f8\u8054\u7cfb\uff0c\u4f46\u6ca1\u6709\u4e25\u683c\u89e3\u91ca\uff0c\u53ea\u662f\u4e00\u53e5\u5e26\u8fc7[6]\u3002 \u5269\u4e0b\u7684\u95ee\u9898\uff0c\u5c31\u662fUmax\u4e0ecp\u7684\u5173\u7cfb\u3002 2 Laponite\u7684\u7c92\u5b50\u95f4\u4f5c\u7528\u52bf \u00a0 \u6309\u7167\u6211\u60f3\u8c61\uff0c\u6c42Umax\u7684\u65b9\u6cd5\u5c31\u662f\u53bb\u6c42U(h)\u51fd\u6570\u7684\u6781\u5927\u503c\uff0c\u5148\u6c42\u5bfc\u518d\u89e3\u65b9\u7a0b\u3002\uff08\u4e0d\u77e5\u9053\u6570\u5b66\u4e0a\u662f\u5426\u6709\u5176\u4ed6\u53d6\u5de7\u7684\u65b9\u6cd5\uff09\uff0c\u56e0\u6b64\u8981\u77e5\u9053U(h)\u7684\u5177\u4f53\u5f62\u5f0f\u3002 \u60ac\u6d6e\u5e26\u7535\u7c92\u5b50\u95f4\u7684\u4f5c\u7528\u52bf\u51fd\u6570U(h)\u662f\u6307\u628a\u4e24\u4e2a\u7c92\u5b50\u4ece\u8ddd\u79bb\u65e0\u9650\u8fdc\u79fb\u52a8\u81f3\u8ddd\u79bb\u4e3ah\u6240\u9700\u8981\u514b\u670d\u7684\u80fd\u91cf\u3002\u5b83\u53ef\u4ee5\u770b\u4f5c\u662f\u4e09\u4e2a\u90e8\u5206\u7684\u52a0\u548c\uff1a\u3002\u9759\u7535\u76f8\u4e92\u4f5c\u7528\uff08\u53cc\u7535\u5c42\uff09\u53ef\u91c7\u7528UDL(h) = CDLexp(-\u03bah)\uff0c\u5176\u4e2dCDL\u4e3a\u5e38\u6570\u3002\u8be5\u5f0f\u9002\u7528\u4e8e\u03ba > 3\u7684\u60c5\u51b5\u3002\u8303\u5fb7\u534e\u529b\u53ef\u91c7\u7528UA(h) = -Aa\/12h\uff0c\u5176\u4e2dA\u4e3aHamacker\u5e38\u6570\uff0ca\u4e3a\u6837\u54c1\u7684\u534a\u5f84\uff0c\u8be5\u5f0f\u9002\u7528\u4e8eh <<\u2026","rel":"","context":"In 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