{"id":43551,"date":"2016-09-30T06:30:56","date_gmt":"2016-09-29T22:30:56","guid":{"rendered":"\/\/m.iemloyee.com\/?p=43551"},"modified":"2016-09-27T22:27:24","modified_gmt":"2016-09-27T14:27:24","slug":"adv-mater-%e4%b8%ad%e5%9b%bd%e7%a7%91%e5%ad%a6%e9%99%a2%e5%a4%a7%e5%ad%a6%e5%88%b6%e5%a4%87%e5%87%ba%e4%b8%8d%e5%af%b9%e7%a7%b0%e5%a4%9a%e5%8a%9f%e8%83%bd%e9%9d%9e%e5%9d%87%e5%8c%80%e8%86%9c","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=43551","title":{"rendered":"Adv. Mater. \u4e2d\u56fd\u79d1\u5b66\u9662\u5927\u5b66\u5236\u5907\u51fa\u4e0d\u5bf9\u79f0\u591a\u529f\u80fd\u975e\u5747\u5300\u819c"},"content":{"rendered":"

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

\u751f\u7269\u79bb\u5b50\u901a\u9053\u80fd\u5bf9\u5916\u754c\u523a\u6fc0\u505a\u51fa\u54cd\u5e94\uff0c\u5728\u751f\u7269\u8fdb\u7a0b\u4e2d\u8d77\u5230\u5173\u952e\u4f5c\u7528\u3002\u77ac\u65f6\u53d7\u4f53\u7535\u4f4d\u9999\u8349\u919b1\u578b\u80fd\u5bf9\u5f88\u591a\u7269\u7406\u548c\u5316\u5b66\u523a\u6fc0\u505a\u51fa\u54cd\u5e94\u3002\u5b83\u80fd\u88ab\u9ad8\u6e29\u6d3b\u5316\uff0c\u6216\u8005\u5728\u9178\u6027\u6761\u4ef6\u4e0b\u6d3b\u5316\uff0c\u4ece\u800c\u5bfc\u81f4\u79bb\u5b50\u5bfc\u7535\u548c\u4f9d\u8d56\u7535\u538b\u7684\u6574\u6d41\u4ea7\u751f\u53d8\u5316\uff0c\u5f62\u6210\u75bc\u75db\u611f\u3002\u4e0d\u540c\u7684\u4e0d\u5bf9\u79f0\u7684\u79bb\u5b50\u901a\u9053\u5bf9\u591a\u79cd\u523a\u6fc0\u654f\u611f\uff0c\u80fd\u5141\u8bb8\u79bb\u5b50\u901a\u9053\u505a\u51fa\u66f4\u806a\u660e\u7684\u8c03\u8282\uff0c\u4e3a\u5b9e\u73b0\u7ec6\u80de\u529f\u80fd\u6253\u4e0b\u57fa\u7840\u3002\u8fd9\u4e9b\u751f\u7269\u7eb3\u7c73\u901a\u9053\u4f3c\u4e4e\u80fd\u5f88\u597d\u5730\u5e94\u7528\u5728\u5f88\u591a\u65b9\u9762\uff0c\u4f8b\u5982\uff1a\u751f\u7269\u4f20\u611f\u3001\u5206\u5b50\u5206\u79bb\u548c\u80fd\u91cf\u8f6c\u6362\u3002\u7531\u4e8e\u8102\u53cc\u5c42\u8106\u5f31\u3001\u654f\u611f\uff0c\u56e0\u6b64\u7528\u66f4\u575a\u786c\u7684\u4eba\u5de5\u819c\u590d\u5236\u8fd9\u4e9b\u72ec\u7279\u7684\u79bb\u5b50\u4f20\u8f93\u884c\u4e3a\u5df2\u7ecf\u5f15\u8d77\u4e86\u5e7f\u6cdb\u7684\u5173\u6ce8\u3002<\/p>\n

\u7531\u4e8e\u975e\u5747\u5300\u819c\u80fd\u7b80\u5355\u5730\u6a21\u4eff\u7ec6\u80de\u529f\u80fd\uff0c\u5e76\u4e14\u6027\u80fd\u4f18\u5f02\uff0c\u56e0\u6b64\u5f15\u8d77\u4e86\u5e7f\u6cdb\u7684\u5173\u6ce8\u3002\u5f88\u591a\u6587\u732e\u62a5\u9053\u4e86\u975e\u5747\u5300\u819c\uff0c\u4f46\u5b83\u53ea\u80fd\u5bf9\u4e00\u79cd\u5185\u90e8\u523a\u6fc0\u505a\u51fa\u54cd\u5e94\uff0c\u53ef\u63a7\u6027\u548c\u529f\u80fd\u6027\u5dee\u3002\u5982\u4f55\u8ba9\u5b83\u667a\u80fd\u5316\uff0c\u80fd\u5bf9\u591a\u79cd\u523a\u6fc0\u654f\u611f\uff0c\u5e76\u4e14\u5177\u6709\u4f18\u5f02\u7684\u53ef\u63a7\u6027\uff0c\u8fd9\u4f9d\u7136\u662f\u4e00\u9879\u6311\u6218\u3002<\/p>\n

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

\u8fd1\u671f\uff0c\u4e2d\u56fd\u79d1\u5b66\u9662\u5927\u5b66\u95fb\u5229\u5e73\u6559\u6388<\/strong>\u5229\u7528\u4e0d\u5bf9\u79f0\u7684\u5316\u5b66\u8680\u523b\u6280\u672f\uff0c\u4f7f\u7528N,N-\u4e8c\u7532\u6c28\u9178\u4e59\u916f\u548c\u82ef\u4e59\u70ef\u7684\u5171\u805a\u7269\u4ee5\u53caPET\u819c\uff0c\u5236\u5907\u51fa\u4e0d\u5bf9\u79f0\u7684\u591a\u529f\u80fd\u975e\u5747\u5300\u819c\u3002\u5b83\u80fd\u5bf9\u591a\u79cd\u523a\u6fc0\u505a\u51fa\u54cd\u5e94\uff0c\u5177\u6709\u9ad8\u6027\u80fd\u7684\u79bb\u5b50\u6574\u6d41\u3001\u9ad8\u6548\u7684\u9633\u79bb\u5b50\u95e8\u63a7\u7279\u6027\u3001\u4f18\u5f02\u7684\u7a33\u5b9a\u6027\u548c\u53ef\u63a7\u6027\uff0c\u5728\u5f88\u591a\u9886\u57df\u5177\u6709\u5e7f\u6cdb\u7684\u5e94\u7528\u524d\u666f\uff0c\u4f8b\u5982\uff1a\u751f\u7269\u4f20\u611f\u3001\u6c34\u7684\u51c0\u5316\u548c\u53ef\u6301\u7eed\u7684\u53d1\u7535\u3002<\/p>\n

\u3010\u56fe\u6587\u7b80\u4ecb\u3011<\/strong><\/p>\n

\u56fe1 \u4e0d\u5bf9\u79f0\u7684\u591a\u529f\u80fd\u975e\u5747\u5300\u819c\u7684\u5236\u5907\u8fc7\u7a0b<\/strong><\/p>\n

\"\u56fe1\"<\/p>\n

\u56fea (1)PET\u819c\u7684\u79bb\u5b50\u5f84\u8ff9\u901a\u8fc7\u4e0d\u5bf9\u79f0\u7684\u5316\u5b66\u8680\u523b\u6280\u672f\u8f6c\u5316\u4e3a\u5706\u9525\u5f62\u7684\u7eb3\u7c73\u901a\u9053(2)N,N-\u4e8c\u7532\u6c28\u9178\u4e59\u916f\u548c\u82ef\u4e59\u70ef\u7684\u5d4c\u6bb5\u5171\u805a\u7269(PS-b-PDMAEMA)\u7684\u4e8c\u6c27\u516d\u73af\u6eb6\u6db2\u65cb\u6d82\u5728PET\u819c\u4e0a\uff0c\u901a\u8fc7\u5fae\u76f8\u5206\u79bb\u5f62\u6210\u5177\u6709\u6307\u7eb9\u8868\u9762\u7ed3\u6784\u7684\u975e\u5747\u5300\u819c(3)\u975e\u5747\u5300\u819c\u572860\u2103\u4e59\u9187\u91cc\u6eb6\u80c02\u5c0f\u65f6(4)\u6d78\u6ca1\u540e\uff0c\u975e\u5747\u5300\u819c\u5ba4\u6e29\u4e0b\u667e\u5e72\u6765\u84b8\u53d1\u4e59\u9187\u3002<\/p>\n

\u56feb PDMAEMA\u7684\u7535\u8377\u3001\u6da6\u6e7f\u6027\u548c\u7a7a\u95f4\u6784\u578b\u53ef\u4ee5\u901a\u8fc7pH\u548c\u6e29\u5ea6\u6765\u8c03\u8282\u3002<\/p>\n

\u56fec PET\u7eb3\u7c73\u901a\u9053\u7684\u5185\u58c1\u7684\u7fa7\u57fa\u4e5f\u5bf9pH\u654f\u611f\u3002<\/p>\n

\u56fe2 PET\u819c\u5f62\u6210\u65b0\u7684\u8868\u9762\u7684\u8fc7\u7a0b\u7684\u8868\u5f81<\/strong><\/p>\n

\"\u56fe2\"<\/p>\n

\u56fea\u548c\u56feb\u5206\u522b\u662fPS-b-PDMAEMA\u8584\u819c\u8868\u9762\u5728PET\u819c\u5f62\u6210\u65b0\u7684\u8868\u9762\u4e4b\u524d\u548c\u4e4b\u540e\u7684\u626b\u63cf\u7535\u955c\u56fe\u50cf\uff08\u6bd4\u4f8b\u5c3a\u90fd\u662f200nm\uff09\u3002<\/p>\n

\u56fec\u548c\u56fed\u5206\u522b\u662fPS-b-PDMAEMA\u8584\u819c\u6a2a\u622a\u9762\u5728PET\u819c\u5f62\u6210\u65b0\u7684\u8868\u9762\u4e4b\u524d\u548c\u4e4b\u540e\u7684\u626b\u63cf\u7535\u955c\u56fe\u50cf\uff08\u6bd4\u4f8b\u5c3a\u90fd\u662f200nm\uff09\u3002<\/p>\n

\u56fee\u662f\u7531\u6eb6\u80c0\u5f15\u8d77\u7684\u5f62\u6210\u65b0\u7684PET\u819c\u8868\u9762\u7684\u8fc7\u7a0b\u7684\u673a\u7406\u56fe\uff0c\u7eff\u8272\u7684\u692d\u5706\u4f53\u4ee3\u8868\u4e59\u9187\u3002<\/p>\n

\u56fe3 pH\u548c\u6e29\u5ea6\u5bf9\u79bb\u5b50\u6574\u6d41\u884c\u4e3a\u7684\u5f71\u54cd<\/strong><\/p>\n

\"\u56fe3\"<\/p>\n

\u56fea\u662f\u57280.1\u6469\u5c14\u7684KCl\u7684\u6eb6\u6db2(pH\u2248 4.5)\u4e0b\u8bb0\u5f55\u7684\u7eafPET\u819c\u7684\u7535\u6d41-\u7535\u538b\u66f2\u7ebf\u3002<\/p>\n

\u56feb\u662f\u5728\u56fea\u7684\u6761\u4ef6\u4e0bPET\u819c\u5728PS-b-PDMAEMA\u7684\u4e8c\u6c27\u516d\u73af\u6eb6\u6db2\u6d82\u5e03\u548c\u5f62\u6210\u65b0\u7684PET\u819c\u8868\u9762\u540e\u7684\u7535\u6d41-\u7535\u538b\u66f2\u7ebf\u3002<\/p>\n

\u56fec\u8868\u660e\u5f62\u6210\u65b0\u7684PET\u819c\u8868\u9762\u540e\u7535\u89e3\u6db2\u7684\u6d53\u5ea6\u5bf9\u79bb\u5b50\u7535\u5bfc\u7684\u5f71\u54cd\u3002<\/p>\n

\u56fed\u548c\u56fee\u5206\u522b\u662f\u4ece25 \u00b0C\u523065 \u00b0C\u4e0d\u540c\u6e29\u5ea6\u4e0b\u975e\u5747\u5300\u819c\u5728\u5f62\u6210\u65b0\u7684\u8868\u9762\u4e4b\u524d\uff08Membrane-1\uff09\u548c\u4e4b\u540e\uff08Membrane-2\uff09\u7684\u7535\u6d41-\u7535\u538b\u66f2\u7ebf\u3002<\/p>\n

\u56fef\u8868\u660eMembrane-1\u548cMembrane-2\u7684\u6e29\u5ea6\u5bf9\u6574\u6d41\u6bd4\u7684\u5f71\u54cd\u3002<\/p>\n

\u56fe4 \u9ad8\u6548\u7684\u9633\u79bb\u5b50\u95e8\u63a7\u7279\u6027<\/strong><\/p>\n

\"\u56fe4\"<\/p>\n

\u56fea\u662f\u5f53PS-b-PDMAEMA\u7684\u4e8c\u6c27\u516d\u73af\u6eb6\u6db2\u5e95\u90e8\u7684pH\u4ece2\u53d8\u52309\u65f6PET\u819c\u7684\u7535\u6d41-\u7535\u538b\u66f2\u7ebf\uff08\u9633\u6781\u5728\u5e95\u90e8\uff0c\u9876\u90e8\u7684pH\u4fdd\u6301\u57289\uff09\u3002<\/p>\n

\u56feb\u662f\u5f53PET\u4e00\u4fa7\u7684pH\u4ece2\u53d8\u52309\u65f6\u975e\u5747\u5300\u819c\u5728\u5f62\u6210\u65b0\u7684\u8868\u9762\u540e\u7684\u7535\u6d41-\u7535\u538b\u66f2\u7ebf\uff08\u9633\u6781\u4e5f\u5728\u5e95\u90e8\uff0cPS-b-PDMAEMA\u4e00\u4fa7\u7684pH\u4fdd\u6301\u57289\uff0c\u6d4b\u8bd5\u7528\u7684\u7535\u89e3\u6db2\u6eb6\u6db2\u662f0.1mol\/L KCl\u7684\u6eb6\u6db2\uff09\u3002<\/p>\n

\u56fec\u662f\u9633\u79bb\u5b50\u95e8\u63a7\u884c\u4e3a\u7684\u539f\u7406\u56fe\u3002\u94be\u79bb\u5b50\u7684\u9009\u62e9\u6027\u4f20\u8f93\u662f\u7535\u52bf\u548c\u6da6\u6e7f\u6027\u7684\u53d8\u5316\u7684\u534f\u540c\u6548\u5e94\u3002<\/p>\n

\u56fe5\u00a0 pH\u548c\u6e29\u5ea6\u914d\u5408\u8c03\u8282\u9633\u79bb\u5b50\u95e8\u63a7<\/strong><\/p>\n

\"\u56fe5\"<\/p>\n

\u56fea\u548c\u56feb\u5206\u522b\u662f\u5f53\u6e29\u5ea6\u4ece25\u2103\u5347\u523065\u2103\u65f6Membrane-1\u548cMembrane-2\u7684\u7535\u6d41\u7535\u538b\u66f2\u7ebf\uff08\u7535\u89e3\u6db2\u662f0.1mol\/L KCl\u7684\u6eb6\u6db2\uff09\u3002<\/p>\n

\u56fec\u8868\u660e\u9ad8\u6548\u9633\u79bb\u5b50\u95e8\u63a7\u884c\u4e3a\u7684\u7a33\u5b9a\u6027\u548c\u54cd\u5e94\u8f6c\u6362\u6027\u3002<\/p>\n

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

\u7814\u7a76\u8005\u901a\u8fc7\u628a\u5d4c\u6bb5\u5171\u805a\u7269PS-b-PDMAEMA\u548c\u7ecf\u8fc7\u5316\u5b66\u8680\u523b\u6280\u672f\u5904\u7406\u7684PET\u819c\u7ed3\u5408\u8d77\u6765\uff0c\u5236\u5907\u51fa\u65b0\u578b\u7684\u4e0d\u5bf9\u79f0\u7684\u591a\u529f\u80fd\u975e\u5747\u5300\u819c\u3002\u4ed6\u8fd8\u53d1\u73b0\u5236\u5907\u8fc7\u7a0b\u4e2d\u6700\u540e\u4e24\u6b65\u5bf9\u8fd9\u79cd\u819c\u80fd\u5bf9\u591a\u79cd\u523a\u6fc0\u505a\u51fa\u54cd\u5e94\u8d77\u5230\u5173\u952e\u7684\u4f5c\u7528\uff0c\u5e76\u4e14\u4e3a\u529f\u80fd\u6027\u5d4c\u6bb5\u5171\u805a\u7269\u5728\u672a\u6765\u7684\u4f7f\u7528\u63d0\u4f9b\u4e86\u91cd\u8981\u7684\u6307\u5bfc\u3002\u5f88\u591a\u667a\u80fd\u8bbe\u5907\u53ef\u4ee5\u91c7\u7528\u8fd9\u79cd\u819c\uff0c\u4ece\u800c\u5728\u8bf8\u5982\u751f\u7269\u4f20\u611f\u3001\u80fd\u91cf\u8f6c\u6362\u3001\u8fc7\u6ee4\u8fd9\u4e9b\u65b9\u9762\u5f97\u5230\u5e94\u7528\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1a<\/strong>Asymmetric Multifunctional Heterogeneous Membranes for pH- and Temperature-Cooperative Smart Ion Transport Modulation<\/a>\uff08Adv. Mater., 2016, DOI:10.1002\/adma.201602758\uff09<\/p>\n

\u672c\u6587\u7531\u6750\u6599\u4eba\u7f16\u8f91\u90e8\u9ad8\u5206\u5b50\u7ec4kv1004\u4f9b\u7a3f\uff0c\u6750\u6599\u725b\u7f16\u8f91\u6574\u7406\u3002<\/p>\n

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