{"id":209095,"date":"2020-09-22T06:16:50","date_gmt":"2020-09-21T22:16:50","guid":{"rendered":"\/\/m.iemloyee.com\/?p=209095"},"modified":"2020-09-21T21:17:09","modified_gmt":"2020-09-21T13:17:09","slug":"%e5%8d%97%e4%ba%ac%e5%a4%a7%e5%ad%a6nano-lett-%ef%bc%9a%e8%bd%af%e9%a2%97%e7%b2%92%e6%8f%92%e5%b1%82%e6%b0%a7%e5%8c%96%e7%9f%b3%e5%a2%a8%e7%83%af%e8%86%9c%e5%ae%9e%e7%8e%b0%e5%bf%ab%e9%80%9f%e9%80%89","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=209095","title":{"rendered":"\u5357\u4eac\u5927\u5b66Nano Lett.\uff1a\u8f6f\u9897\u7c92\u63d2\u5c42\u6c27\u5316\u77f3\u58a8\u70ef\u819c\u5b9e\u73b0\u5feb\u901f\u9009\u62e9\u6027\u7684\u6c34\u4f20\u8f93"},"content":{"rendered":"

\u3010\u5f15\u8a00\u3011<\/strong><\/p>\n

\u8fd1\u6765\uff0c\u5728\u63a7\u5236\u6c27\u5316\u77f3\u58a8\u70ef\uff08GO\uff09\u819c\u7684\u5c42\u95f4\u8ddd\u4ee5\u5b9e\u73b0\u9ad8\u6548\u5206\u79bb\u4ee5\u53ca\u5728\u589e\u5f3aGO\u819c\u7a33\u5b9a\u6027\u65b9\u9762\u53d6\u5f97\u7684\u7814\u7a76\u8fdb\u5c55\uff0c\u6781\u5927\u4fc3\u8fdb\u4e86GO\u819c\u5728\u8131\u76d0\u548c\u6c34\u51c0\u5316\u4e2d\u7684\u5b9e\u9645\u5e94\u7528\u3002\u8fd9\u5176\u4e2d\uff0c\u5c06\u7279\u5b9a\u7269\u8d28\u63d2\u5165GO\u819c\u5c42\u95f4\uff0c\u901a\u8fc7\u63a7\u5236\u5176\u4e0eGO\u7247\u53d1\u751f\u5316\u5b66\u6216\u7269\u7406\u76f8\u4e92\u4f5c\u7528\u6765\u8c03\u63a7\u5c42\u95f4\u8ddd\u662f\u4e00\u79cd\u6709\u6548\u7684\u7b56\u7565\uff0c\u4f46\u662f\u8981\u9009\u62e9\u5408\u9002\u7684\u63d2\u5c42\u5242\u5374\u6781\u4e3a\u56f0\u96be\u3002\u9996\u5148\uff0c\u63d2\u5165\u4e0d\u53ef\u53d8\u5f62\u7684\u786c\u7269\u8d28\uff08\u4f8b\u5982\uff0cTiO2<\/sub>\u7c92\u5b50\uff09\uff0c\u7531\u4e8e\u5176\u5c3a\u5bf8\u901a\u5e38\u4e3a\u51e0\u4e2a\u7eb3\u7c73\uff0c\u5f80\u5f80\u4f1a\u5bfc\u81f4GO\u819c\u539f\u6709\u7684\u6709\u5e8f\u5c42\u72b6\u7ed3\u6784\u7834\u574f\uff0c\u4ece\u800c\u96be\u4ee5\u6709\u6548\u622a\u7559\u79bb\u5b50\u3002\u76ee\u524d\uff0c\u5236\u5907\u4e9a\u7eb3\u7c73\u5c3a\u5bf8\u5e76\u540c\u65f6\u5206\u6563\u826f\u597d\u7684\u786c\u8d28\u7269\u8d28\u4ecd\u7136\u662f\u4e00\u4e2a\u5de8\u5927\u7684\u6311\u6218\u3002\u5176\u6b21\uff0c\u7814\u7a76\u4eba\u5458\u901a\u5e38\u9009\u62e9\u5c0f\u5206\u5b50\u5316\u5b66\u7269\u8d28\uff08\u4f8b\u5982\uff0c\u4e59\u4e8c\u80fa\uff09\u6216\u91d1\u5c5e\u79bb\u5b50\uff08\u4f8b\u5982\uff0cCa2+<\/sup>\uff09\u4f5c\u4e3a\u63d2\u5c42\u5242\uff0c\u7528\u4e8e\u4ea4\u8054GO\u7eb3\u7c73\u7247\u6765\u8c03\u63a7\u5c42\u95f4\u8ddd\uff0c\u5b9e\u73b0\u5bf9\u5404\u79cd\u79bb\u5b50\u7684\u622a\u7559\u3002\u4f46\u662f\uff0c\u63d2\u5c42\u5242\u548cGO\u7247\u4e4b\u95f4\u8f83\u5f3a\u7684\u76f8\u4e92\u4f5c\u7528\u4f1a\u4f7f\u5f97\u5c42\u95f4\u8ddd\u53d8\u5c0f\uff0c\u56e0\u6b64\u6c34\u901a\u91cf\u8f83\u4f4e\uff1b\u800c\u4e14\u5f88\u96be\u901a\u8fc7\u5bf9\u5c0f\u5206\u5b50\u63d2\u5c42\u5242\u5316\u5b66\u6539\u6027\u8fdb\u884c\u6539\u8fdb\u3002\u6b64\u5916\uff0c\u5728\u957f\u671f\u4f7f\u7528\u8fc7\u7a0b\u4e2d\uff0c\u8fd9\u4e9b\u6c34\u6eb6\u6027\u5c0f\u5206\u5b50\u5316\u5b66\u7269\u8d28\u6216\u91d1\u5c5e\u79bb\u5b50\u4f1a\u4ece\u819c\u4e2d\u6eb6\u51fa\u800c\u9020\u6210\u7f3a\u9677\uff0c\u5bfc\u81f4\u819c\u622a\u7559\u6027\u80fd\u4e0b\u964d\u3002\u56e0\u6b64\uff0c\u5f00\u53d1\u66f4\u52a0\u9ad8\u6548\u7684\u63d2\u5c42\u5242\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002<\/p>\n

\u3010\u6210\u679c\u7b80\u4ecb\u3011<\/strong><\/p>\n

\u8fd1\u65e5\uff0c\u5357\u4eac\u5927\u5b66<\/strong>\u5f20\u709c\u94ed<\/strong>\u6559\u6388<\/strong>\u7814\u7a76\u56e2\u961f\uff0c\u9996\u6b21\u62a5\u9053\u4e86\u4ee5\u8f6f\u6027\u9897\u7c92-\u805a\u4e19\u70ef\u8148\u51dd\u80f6\u7c92\u5b50\uff08PAN GPs\uff09\u4f5c\u4e3a\u63d2\u5c42\u5242\uff0c\u901a\u8fc7PAN GP\u53d8\u5f62\u6765\u6709\u6548\u8c03\u63a7\u6c27\u5316\u77f3\u58a8\u70ef\uff08GO\uff09\u819c\u7684\u5c42\u95f4\u8ddd\u3002\u800c\u4e14\uff0c\u78b1\u5904\u7406\u4f7fPAN GPs\u8868\u9762\u751f\u6210\u758f\u6c34\/\u4eb2\u6c34\u7ed3\u6784\uff0c\u6709\u52a9\u4e8e\u6c34\u5728GO\u819c\u4e2d\u7684\u6eb6\u89e3-\u6269\u6563\u3002\u5728GO\u819c\u4e2d\u63d2\u5c42PAN GPs\u8f6f\u6027\u7c92\u5b50\uff0c\u53ef\u4ee5\u5b9e\u73b0\u6c34\u6709\u9009\u62e9\u7684\u5feb\u901f\u4f20\u8f93\uff0c\u4f8b\u5982\uff0c\u8be5GO\u819c\u5bf9\u91cd\u91d1\u5c5e\u7edc\u5408\u79bb\u5b50Cu-EDTA2-<\/sup>\u7684\u53bb\u9664\u6548\u7387\u662f\u6587\u732e\u4e2d2D\u819c\u76844-13\u500d\u3002\u76f8\u5173\u6210\u679c\u4ee5\u201c<\/strong>Soft Particles Enable Fast and Selective Water Transport through Graphene Oxide Membranes<\/strong>\u201d\u4e3a\u9898\u53d1\u8868\u5728Nano Letters<\/strong>\u4e0a\u3002<\/p>\n

\u3010\u56fe\u6587\u5bfc\u8bfb\u3011<\/strong><\/p>\n

\u56fe<\/strong> 1\u00a0<\/strong>\u63d2\u5c42\u805a\u4e19\u70ef\u8148\u51dd\u80f6\u7c92\u5b50\uff08<\/strong>PAN GPs<\/strong>\uff09\u5236\u5907<\/strong>GO<\/strong>\u7eb3\u6ee4\u819c\u793a\u610f\u56fe<\/strong><\/p>\n

\"\"<\/p>\n

\u56fe<\/strong> 2 TEM<\/strong>\u8868\u5f81\u4ee5\u53ca<\/strong>PAN GP<\/strong>\u5c3a\u5bf8\u5bf9<\/strong>Cu-EDTA2-<\/sup><\/strong>\u5206\u79bb\u7684\u5f71\u54cd<\/strong><\/p>\n

\"\"<\/p>\n

\uff08a-d\uff09\u52a0\u5165\u4e0d\u540c\u4f53\u79ef\u4e59\u9187\u5236\u5907\u7684ATPP@GOM-n\u7684TEM\u56fe\uff1a\uff08a\uff0920\uff05\uff0c\uff08b\uff0930\uff05\uff0c\uff08c\uff0950\uff05\u548c\uff08d\uff0970\uff05\uff1b<\/p>\n

\uff08e\uff09\u52a0\u5165\u4e0d\u540c\u4f53\u79ef\u4e59\u9187\u5236\u5907\u7684ATPP@GOM-n\u819c\u5bf9Cu-EDTA 2-<\/sup>\u7684\u53bb\u9664\u6027\u80fd\uff08\u63d2\u56fe\u662fCu-EDTA2-<\/sup>\u7684\u51e0\u4f55\u7ed3\u6784\uff09\uff1b<\/p>\n

\uff08f\uff09\u901a\u8fc7PAN GPs\u7684\u6eb6\u80c0\u3001\u9634\u79bb\u5b50-\u03c0\u7684\u76f8\u4e92\u4f5c\u7528\u4ee5\u53ca\u5916\u52a0\u538b\u529b\u6765\u8c03\u8282\u5c42\u95f4\u8ddd\u7684\u673a\u5236\u3002<\/p>\n

\u56fe<\/strong> 3 PAN GPs<\/strong>\u8868\u9762\u7535\u8377\u5bf9\u6c34\u4f20\u8f93\u7684\u5f71\u54cd<\/strong><\/p>\n

\"\"<\/p>\n

\uff08a\uff0c\uff09TPP@GOM-30\u819c\u7684\u7167\u7247<\/p>\n

\uff08b\uff09ATPP@GOM-30\u819c\u7684\u7167\u7247\uff1b<\/p>\n

\uff08c\uff09\u7531PAN GPs\u8868\u9762\u7535\u8377\u5f15\u5bfc\u7684\u7c7b\u6c34\u901a\u9053\u86cb\u767d\u7684\u6c34\u5feb\u901f\u4f20\u8f93\uff1b<\/p>\n

\uff08d\uff09KOH\u6d53\u5ea6\u5bf9Cu-EDTA2-<\/sup>\u5206\u79bb\u6027\u80fd\u7684\u5f71\u54cd\u3002<\/p>\n

\u56fe<\/strong> 4 GO<\/strong>\u819c\u4e2d<\/strong>PAN GP<\/strong>\u52a0\u5165\u91cf\u3001\u957f\u65f6\u95f4\u5206\u79bb\u6027\u80fd\u4ee5\u53ca\u4e0e\u6587\u732e\u4e2d\u76f8\u5173\u819c\u7684\u6bd4\u8f83<\/strong><\/p>\n

\"\"<\/p>\n

\uff08a\uff09PAN\/GO\u8d28\u91cf\u6bd4\u5bf9Cu-EDTA2-<\/sup>\u5206\u79bb\u6027\u80fd\u7684\u5f71\u54cd\uff1b<\/p>\n

\uff08b\uff09ATPP@GOM-30\u819c\u5bf9Cu-EDTA2-<\/sup>\u7684\u6c34\u901a\u91cf\u548c\u622a\u7559\u7387\u968f\u65f6\u95f4\u7684\u53d8\u5316\uff1b<\/p>\n

\uff08c\uff09ATPP@GOM-30\u819c\u5bf9\u4e0d\u540c\u914d\u4f4d\u91cd\u91d1\u5c5e\uff08Cu\uff0cNi\u548cCr\uff09\u548c\u87af\u5408\u5242\uff08NTA\uff0cCA\u548cEDTA\uff09\u7684\u91cd\u91d1\u5c5e-\u6709\u673a\u7edc\u5408\u9634\u79bb\u5b50\u7684\u901a\u91cf\u548c\u622a\u7559\u7387\uff1b<\/p>\n

\uff08d\uff09ATPP@GOM-30\u819c\u4e0e\u6587\u732e\u4e2d\u62a5\u9053\u7684\u7eb3\u6ee4\u819c\u548c\u5546\u7528\u805a\u5408\u7269\u819c\u7684\u901a\u91cf\u548c\u622a\u7559\u7387\u7684\u6bd4\u8f83\u3002<\/p>\n

\u3010\u5c0f\u7ed3\u3011<\/strong><\/p>\n

\u672c\u6587\u5728GO\u819c\u4e2d\u6dfb\u52a0PAN GPs\uff0c\u901a\u8fc7\u8c03\u63a7PAN GPs\u7c92\u5b50\u7684\u53d8\u5f62\u548c\u8fdb\u4e00\u6b65\u7684\u5316\u5b66\u4fee\u9970\u6709\u6548\u5730\u63a7\u5236\u5c42\u95f4\u8ddd\uff0c\u80fd\u591f\u9ad8\u6548\u622a\u7559\u91cd\u91d1\u5c5e\u7edc\u5408\u79bb\u5b50\uff0c\u4f8b\u5982\uff0c\u8be5GO\u819c\u5bf910ppm\u91cd\u91d1\u5c5e\u79bb\u5b50\uff0c\u622a\u7559\u7387>96%\u3002\u7efc\u4e0a\u6240\u8ff0\uff0c\u63d2\u5c42\u8f6f\u7269\u8d28\u7c92\u5b50\u662f\u4e00\u79cd\u6709\u6548\u4e14\u7b80\u4fbf\u7684\u7b56\u7565\uff0c\u53ef\u5236\u5907\u7528\u4e8e\u8131\u76d0\u548c\u6c34\u51c0\u5316\u7684GO\u6216\u5176\u4ed62D\u819c\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1a<\/strong>Soft Particles Enable Fast and Selective Water Transport through Graphene Oxide Membranes<\/strong><\/a>\uff08Nano Letters, 2020, DOI: 10.1021\/acs.nanolett.0c02724\uff09.<\/p>\n

\u6b22\u8fce\u5927\u5bb6\u5230\u6750\u6599\u4eba\u5ba3\u4f20\u79d1\u6280\u6210\u679c\u5e76\u5bf9\u6587\u732e\u8fdb\u884c\u6df1\u5165\u89e3\u8bfb\uff0c\u6295\u7a3f\u90ae\u7bb1tougao@cailiaoren.com\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

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