{"id":134282,"date":"2018-04-12T06:30:17","date_gmt":"2018-04-11T22:30:17","guid":{"rendered":"\/\/m.iemloyee.com\/?p=134282"},"modified":"2018-04-12T10:16:49","modified_gmt":"2018-04-12T02:16:49","slug":"%e5%90%89%e6%9e%97%e5%a4%a7%e5%ad%a6angew-chem-int-ed%ef%bc%9a%e5%ae%98%e8%83%bd%e5%8c%963d-cof%e9%97%ae%e4%b8%96","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=134282","title":{"rendered":"\u5409\u6797\u5927\u5b66Angew. Chem. Int. Ed\uff1a\u5b98\u80fd\u53163D COF\u95ee\u4e16"},"content":{"rendered":"

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

\u5171\u4ef7\u6709\u673a\u6846\u67b6\uff08COFs\uff09\u662f\u4e00\u7c7b\u65b0\u578b\u7ed3\u6676\u591a\u5b54\u805a\u5408\u7269\uff0c\u7531\u5171\u4ef7\u952e\u8fde\u63a5\u7684\u591a\u9f7f\u6709\u673a\u7ed3\u6784\u5f62\u6210\uff0c\u5177\u6709\u6709\u5e8f\u6676\u578b\u7ed3\u6784\uff0c\u9ad8\u8868\u9762\u79ef\u548c\u53ef\u8c03\u8c10\u7684\u5316\u5b66\u6027\u8d28\u7b49\u4f18\u70b9\uff0c\u56e0\u6b64\u88ab\u79f0\u4e3a\u201c\u6709\u673a\u6cb8\u77f3\u201d\uff0c\u5728\u6c14\u4f53\u50a8\u5b58\/\u5206\u79bb\u3001\u5149\u7535\u3001\u50a8\u80fd\u3001\u4f20\u611f\u548c\u50ac\u5316\u7b49\u65b9\u9762\u5177\u6709\u6f5c\u5728\u7684\u5e94\u7528\u4ef7\u503c\u3002\u7814\u7a76\u4eba\u5458\u867d\u7136\u5df2\u7ecf\u5236\u5907\u51fa\u4e86\u5927\u91cf2D-COFs\uff0c\u4f46\u5236\u5907\u51fa\u76ee\u6807\u7ed3\u6784\u548c\u53ef\u9884\u671f\u6027\u80fd\u76843D-COFs\u9c9c\u6709\u62a5\u9053\uff0c\u4e3b\u8981\u662f\u96be\u4ee5\u57283D- COFs\u4e2d\u5f15\u5165\u5177\u6709\u53cd\u5e94\u6027\u57fa\u56e2\u7684\u5b98\u80fd\u56e2\uff0c\u4e09\u7ef4COFs\u7684\u529f\u80fd\u5316\u88ab\u8ba4\u4e3a\u662f\u4e00\u4e2a\u5f88\u5927\u7684\u6311\u6218\u3002<\/p>\n

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

\u8fd1\u65e5\uff0c\u5409\u6797\u5927\u5b66\u65b9\u5343\u8363\u6559\u6388\u548c\u6cd5\u56fd\u8bfa\u66fc\u5e95\u5927\u5b66Valentin Valtchev\u6559\u6388\uff08\u5171\u540c\u901a\u8baf\u4f5c\u8005\uff09<\/strong>\u7814\u53d1\u56e2\u961f\u5728Angew. Chem. Int. Ed.<\/strong>\u4e0a\u53d1\u8868\u4e86\u4e00\u7bc7\u9898\u4e3a\u201cPostsynthetic Functionalization of Three-Dimensional Covalent Organic Frameworks for Selective Extraction of Lanthanide Ions<\/strong>\u201d\u7684\u6587\u7ae0\u3002\u8be5\u6587\u7ae0\u4e2d\u7814\u7a76\u4eba\u5458\u901a\u8fc7\u7f9f\u57fa\u5b98\u80fd\u5316\u7684COF\u540e\u4fee\u9970\u65b9\u5f0f\u5408\u6210\u51fa\u4e863D\u7fa7\u57fa\u5b98\u80fd\u5316COF\uff08\u7b80\u79f0\uff1a3D-COOH-COF\uff09\uff0c\u83b7\u5f97\u76843D COF\u7ed3\u6676\u5ea6\u9ad8\uff0c\u5316\u5b66\u7a33\u5b9a\u6027\u597d\uff0c\u6bd4\u8868\u9762\u79ef\u5927\u3002\u901a\u8fc7Langmuir\u5438\u9644\u7b49\u6e29\u7ebf\u548c\u7406\u60f3\u5438\u9644\u6eb6\u6db2\u7406\u8bba\uff08IAST\uff09\u8ba1\u7b97\u8bc1\u5b9e\uff0c\u7fa7\u57fa\u5b98\u80fd\u5316\u7684COF\u663e\u793a\u51fa\u9ad8\u91d1\u5c5e\u8d1f\u8f7d\u5bb9\u91cf\u4ee5\u53ca\u5bf9Nd3 +<\/sup>\u4f18\u4e8eSr2 +<\/sup>\u548cFe3 +<\/sup>\u7684\u4f18\u5f02\u5438\u9644\u9009\u62e9\u6027\u3002<\/p>\n

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

\u65b9\u68481 \u5b98\u80fd\u5316<\/strong>3D COF<\/strong>\u5236\u5907\u793a\u610f\u56fe<\/strong><\/p>\n

\"\" \"\"(a) \u56db\uff084-\u82ef\u7532\u919b\u57fa\uff09\u7532\u70f7\uff08TFPM\uff09\u548c3,3′-\u4e8c\u7f9f\u57fa\u8054\u82ef\u80fa\uff08DHBD\uff09\u5206\u5b50\u7ed3\u6784\uff1b<\/p>\n

(b) \u901a\u8fc7TFPM\u548cDHBD\u7684\u7f29\u5408\u53cd\u5e94\u6784\u5efa\u7684\u5177\u6709\u7f9f\u57fa\u76843D COF(3D-OH-COF)\u7ed3\u6784\uff1b<\/p>\n

(c) \u75313D-OH-COF\u4e0e\u7425\u73c0\u9178\u9150\uff08SA\uff09\u7684\u5f00\u73af\u53cd\u5e94\u83b7\u5f973D\u7fa7\u57fa\u5b98\u80fd\u5316\u7684COF(3D-COOH-COF) \uff1b<\/p>\n

(d) \u4e24\u79cdCOF\u7684\u7ed3\u6784\u9884\u8ba1\u5c06\u57fa\u4e8e\u83f1\u5f62\u7f51\u3002<\/p>\n

\u56fe<\/strong>1<\/strong>\u5b98\u80fd\u5316<\/strong>3D COFs<\/strong>\u5f62\u8c8c\u8868\u5f81<\/strong><\/p>\n

\"\"(a\u3001b) 3D-OH-COF\u30013D-COOH-COF\u7684SEM\u56fe\uff1b<\/p>\n

(c) 3D-OH-COF\u30013D-COOH-COF\u7684PXRD\u56fe\u53ca\u4e5d\u91cd\u83f1\u5f62\u7f51\u72b63D-OH-COF\u5149\u8c31\u6570\u636e\u8ba1\u7b97\u7ed3\u679c\u3002<\/p>\n

\u56fe2 \u5b98\u80fd\u5316\u7684<\/strong>COFs<\/strong>\u7684\u7ed3\u6784<\/strong><\/p>\n

\"\"\uff08a\u3001b\uff093D-OH-COF\u30013D-COOH-COF\u7684\u6269\u5c55\u7ed3\u6784\u56fe\uff1b<\/p>\n

\uff08c\uff09\u5355\u4e2a3D-COOH-COF\u83f1\u5f62\u7f51\u72b6\u7ed3\u6784\u56fe\uff1b<\/p>\n

\uff08d\uff093D-COOH-COF\u4e5d\u91cd\u4e92\u7a7f\u83f1\u5f62\u7f51\u72b6\u62d3\u6251\u7ed3\u6784\u56fe\uff1b<\/p>\n

\u56fe3 \u4e24\u79cd<\/strong>COFs<\/strong>\u7684<\/strong>N2<\/sub><\/strong>\u5438\u9644\uff0d\u89e3\u5438\u7b49\u6e29\u7ebf\u53ca\u6a21\u62df\u8ba1\u7b97\u7684\u5b54\u5f84\u5206\u5e03\u56fe<\/strong><\/p>\n

\u00a0\"\"<\/strong>\uff08a\u3001b\uff093D-OH-COF\u30013D-COOH-COF\u7684N2<\/sub>\u5438\u9644\uff0d\u89e3\u5438\u7b49\u6e29\u7ebf\u53ca\u7528NLDFT\u6a21\u578b\u62df\u5408\u5438\u9644\u6570\u636e\u800c\u8ba1\u7b97\u7684\u5b54\u5f84\u5206\u5e03\u3002<\/p>\n

\u56fe4 <\/strong>3D-COOH-COF<\/strong>\u5bf9\u9567\u7cfb\u79bb\u5b50\u7684\u9009\u62e9\u5438\u9644\u6027<\/strong><\/p>\n

\"\"\"\"\uff08a\uff09\u5ba4\u6e29\u4e0b3D-COOH-COF\u5bf9\u9567\u7cfb\u79bb\u5b50\u5438\u9644\u7b49\u6e29\u7ebf\uff1b<\/p>\n

\uff08b\uff09IAST\u9009\u62e9\u6027\uff1b<\/p>\n

\uff08c\uff093D-COOH-COF\u5bf9Nd3+<\/sup>\/Fe3+<\/sup> \u548c Nd3+<\/sup>\/Sr2+<\/sup>\u6df7\u5408\u7269\u4e2dNd3+<\/sup>\u7684\u9009\u62e9\u5438\u9644\u3002<\/p>\n

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

\u5728\u8fd9\u9879\u5de5\u4f5c\u4e2d\u8bba\u6587\u4f5c\u8005\u9996\u5148\u5229\u7528\u5177\u6709\u56db\u9762\u4f53\u7ed3\u6784\u5355\u5143\u7684\u56db\uff084-\u82ef\u7532\u919b\u57fa\uff09\u7532\u70f7\uff08TFPM\uff09\u548c\u4f5c\u4e3a\u7ebf\u6027\u8fde\u63a5\u4f53\u76843,3′-\u4e8c\u7f9f\u57fa\u8054\u82ef\u80fa\uff08DHBD\uff09\u8fdb\u884c\u7f29\u5408\u53cd\u5e94\u6784\u5efa\u51fa\u7f9f\u57fa\u5b98\u80fd\u53163D COF(3D-OH-COF)\u7ed3\u6784\u7269\uff0c\u7136\u540e\u91c7\u7528\u5f00\u73af\u53cd\u5e94\u5c06\u7425\u73c0\u9178\u9150\uff08SA\uff09\u5ac1\u63a5\u52303D-OH-COF\u4e0a\u83b7\u5f97\u4e863D\u7fa7\u57fa\u5b98\u80fd\u5316\u7684COF(3D-COOH-COF)\uff0c\u5e76\u5c06\u5176\u9996\u6b21\u5e94\u7528\u4e8e\u9567\u7cfb\u79bb\u5b50\u7684\u8403\u53d6\uff0c3D-COOH-COF\u663e\u793a\u51fa\u7279\u522b\u7684\u9009\u62e9\u6027\uff08Nd 3+<\/sup>\uff09\u548c\u5faa\u73af\u6027\u5b9e\u9a8c\u8868\u660e\u53ef\u4ee5\u57283D-COOH-COF\u7684\u5438\u9644\u5bb9\u91cf\u7684\u6700\u5c0f\u7ea7\u914d\u4e0b\u8fdb\u884c\u591a\u6b21\u5438\/\u5faa\u73af\u5faa\u73af\u3002\u8be5\u7814\u7a76\u4e0d\u4ec5\u4e3a3D COFs\u7b80\u4fbf\u800c\u6709\u6548\u7684\u5b98\u80fd\u5316\u5f00\u53d1\u4e86\u4e00\u79cd\u901a\u7528\u65b9\u6cd5\uff0c\u800c\u4e14\u8fd8\u5c06\u4fc3\u8fdbCOFs\u6750\u6599\u5728\u73af\u5883\u76f8\u5173\u65b9\u9762\u7684\u5e94\u7528\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1aPostsynthetic Functionalization of Three-Dimensional Covalent Organic Frameworks for Selective Extraction of Lanthanide Ions<\/a>\uff08Angew. Chem. Int. Ed\uff0c2018\uff0cDOI: 10.1002\/anie.201712246\uff09<\/p>\n

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\u6750\u6599\u6d4b\u8bd5\uff0c\u6570\u636e\u5206\u6790\uff0c\u4e0a<\/strong>\u6d4b\u8bd5\u8c37<\/strong><\/a>\uff01<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"

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