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NCs\u7684\u63a5\u8fd1\u53d7\u5230\u4e86UiO-66-NH2<\/sub>\u4e2d\u8fde\u63a5\u56db\u9762\u4f53\u548c\u516b\u9762\u4f53\u7b3c\u76846\u4e2a\u4e09\u89d2\u5f62\u7a97\u53e3\u7684\u4e25\u683c\u9650\u5236\u3002\u540c\u65f6\uff0c\u7531\u4e8eUiO-66-NH2<\/sub>\u7684\u4f4d\u963b\u4f5c\u7528\uff0c\u4e0e\u5206\u5b50\u672b\u7aef\u7684C=O\u952e\u76f8\u6bd4\uff0c\u8089\u6842\u919b\u4e2d\u95f4\u7684C=C\u952e\u5f88\u96be\u63a5\u8fd1Pt\u8868\u9762\u3002\u6b64\u5916\uff0c\u8be5\u50ac\u5316\u5242\u53ef\u5faa\u73af\u4f7f\u752810\u6b21\uff0c\u5176\u6d3b\u6027\u548c\u9009\u62e9\u6027\u65e0\u4efb\u4f55\u635f\u5931\u3002[<\/sup>6]<\/sup><\/p>\n \u56fe4\u00a0\u8089\u6842\u919b\u5728Pt@UiO-66-NH2<\/sub>\u4e0a\u9009\u62e9\u6027\u7684\u6c34\u89e3\u53cd\u5e94<\/strong><\/p>\n \u5728\u8bb8\u591a\u91cd\u8981\u7684\u53cd\u5e94\u4e2d\uff0c\u90fd\u6d89\u53ca\u5230\u6c14\u4f53\u5206\u5b50\u3002\u5df2\u6709\u62a5\u9053\u8868\u660e\uff0cMNPs\/MOFs\u53ef\u4ee5\u5bcc\u96c6\u6d3b\u6027\u4f4d\u70b9\u5468\u56f4\u7684\u6c14\u4f53\u5206\u5b50\uff0c\u4ece\u800c\u63d0\u9ad8\u50ac\u5316\u6548\u7387\u3002<\/p>\n \u4e1c\u4eac\u5927\u5b66\u7684Hirokazu Kobayashi\uff0cHiroshi Kitagawa\u6559\u6388\u7b49\u4eba\u62a5\u5bfc\u4e86MOFs\u5bf9\u5176\u6c22\u5438\u9644\u6027\u80fd\u7684\u5f71\u54cd\uff0c\u4ed6\u4eec\u53d1\u73b0MOF\uff1a\u00a0HKUST-1(Cu (II))\u5305\u8986\u7684Pd\u7eb3\u7c73\u6676\u50a8\u6c22\u80fd\u529b\u548c\u901f\u5ea6\u663e\u8457\u63d0\u9ad8\u3002MOF\u5305\u8986\u7684Pd\u7eb3\u7c73\u6676\u7684\u5b58\u50a8\u5bb9\u91cf\u662f\u88f8\u6f0fPd\u7eb3\u7c73\u6676\u4f53\u7684\u4e24\u500d\u3002\u901a\u8fc7\u6c22\u538b\u529b-\u7ec4\u6210\u7b49\u6e29\u7ebf\u548c\u56fa\u6001\u6c18\u6838\u78c1\u70ed\u5bb9\u6d4b\u8bd5\uff0c\u8bc1\u5b9e\u4e86\u8be5\u65b9\u6cd5\u663e\u8457\u63d0\u9ad8\u4e86\u50a8\u6c22\u80fd\u529b\u3002\u6b64\u5916\uff0cPd@HKUST-1\u8868\u73b0\u51fa\u5b8c\u5168\u53ef\u9006\u7684\u5438\u6536\/\u89e3\u5438\u53cd\u5e94\u3002\u8fd9\u4e9b\u7ed3\u679c\u8868\u660e\uff0c\u5305\u8986\u5728Pd\u7eb3\u7c73\u7ba1\u4e0a\u7684HKUST-1\u53ef\u4ee5\u63d0\u9ad8Pd\u7eb3\u7c73\u7ba1\u7684\u6c22\u5bb9\u91cf\uff0c\u63d0\u9ad8\u6c22\u7684\u5438\u6536\/\u89e3\u5438\u901f\u5ea6\u3002\u6587\u4e2d\u7814\u7a76\u7ed3\u679c\u8868\u660e\uff0c\u901a\u8fc7\u5728Pd\u7eb3\u7c73\u6676\u8868\u9762\u5305\u8986HKUST-1\u7684\u5438\u6536\u7279\u6027\u53d1\u751f\u4e86\u663e\u8457\u7684\u53d8\u5316\uff0cPd\u7684\u50a8\u6c22\u80fd\u529b\u63d0\u9ad8\u4e8674%\u3002\u6b64\u5916\uff0cHKUST-1\u6d82\u5c42\u7684\u5b58\u5728\u4e5f\u4f1a\u589e\u5f3a\u50a8\u6c22\u52a8\u529b\u5b66\u3002\u8fd9\u4e9b\u53d1\u73b0\u8868\u660e\uff0cMOF\u6d82\u5c42\u7684\u5b58\u5728\u6781\u5927\u5730\u6539\u53d8\u4e86\u7eb3\u7c73\u6676\u4f53\u7684\u8868\u9762\/\u4f53\u79ef\u53cd\u5e94\u6d3b\u6027\uff0c\u4f7f\u5176\u66f4\u5bb9\u6613\u4e0e\u6c22\u53cd\u5e94\uff0c\u3002\u867d\u7136Pd\u76f8\u5bf9\u7a00\u5c11\u4e14\u6602\u8d35\uff0c\u4f46\u8fd9\u79cd\u589e\u5f3a\u65b9\u6cd5\u53ef\u4ee5\u7528\u4e8e\u5bfb\u627e\u6210\u672c\u8f83\u4f4e\u7684\u589e\u5f3a\u578b\u50a8\u6c22\u6750\u6599\u3002\u8fd9\u79cd\u589e\u5f3a\u7684\u53cd\u5e94\u6d3b\u6027\u53ef\u80fd\u4e5f\u9002\u7528\u4e8e\u8bb8\u591a\u5176\u4ed6\u7684\u91d1\u5c5e@ 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ZIF-8\u7684\u7b49\u79bb\u5b50\u9a71\u52a8\u7684\u5149\u70ed\u8f6c\u6362\u65b9\u5f0f\u5177\u6709\u66f4\u597d\u7684\u50ac\u5316\u6548\u7387\u3002\u5176\u4f18\u8d8a\u7684\u50ac\u5316\u6027\u80fd\u53ef\u4ee5\u5f52\u56e0\u4e8ePd NCs\u5bbd\u7684\u5438\u6536\u5e26\u548c\u8bb8\u591a\u89d2\u843d\u548c\u8fb9\u7f18\u4f4d\u7f6e\u7684Pd\u6d3b\u6027\u4f4d\u70b9\u3002\u8fd9\u4e2a\u7814\u7a76\u8fc7\u7a0b\u4e2d\uff0c\u9996\u6b21\u5c06\u91d1\u5c5e\u7eb3\u7c73\u6676\u7b49\u79bb\u5b50\u5171\u632f\u6548\u5e94\u548cMOFs\u7684\u4f18\u5f02\u6027\u80fd\u7ed3\u5408\u8d77\u6765\uff0c\u4f7f\u5149\u80fd\u8f6c\u5316\u4e3a\u70ed\u80fd\u9a71\u52a8\u50ac\u5316\u53cd\u5e94\u7684\u8fdb\u884c\u3002\u8fd9\u5c06\u53d1\u6325\u4e8c\u8005\u534f\u540c\u4f18\u52bf\uff0c\u5f00\u62d3\u4e86\u5229\u7528\u5149\u80fd\u800c\u4e0d\u662f\u70ed\u80fd\u7684\u9014\u5f84\u6765\u9a71\u52a8\u591a\u76f8\u50ac\u5316\u53cd\u5e94\u3002[<\/sup>8]<\/sup><\/p>\n \u56fe6\u00a0\u81ea\u7ec4\u88c5Pd NCs@ 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NPs\u7684\u50ac\u5316\u6027\u80fd\u53ef\u4ee5\u901a\u8fc7\u6539\u53d8MOFs\u4e2d\u5b54\u58c1\u7684\u5316\u5b66\u73af\u5883\u6765\u63a7\u5236\u3002Pd NPs\u901a\u8fc7UiO -66\u578b\u7ed3\u6784\u5728\u539f\u5b50\u53ef\u8c03\u5316\u5b66\u73af\u5883\u4e2d\u7a33\u5b9a\uff0c\u5f97\u5230Pd\/MOFs(Pd@UiO-66-X, X = H, NH2<\/sub>, OMe)\u7528\u4e8e\u82ef\u7532\u919b\u4e0e\u4e59\u4e8c\u9187\u7684\u6709\u6c27\u53cd\u5e94\u3002\u503c\u5f97\u6ce8\u610f\u7684\u662f\uff0c\u82ef\u7532\u919b\u4e0e\u4e59\u4e8c\u9187\u7684\u53cd\u5e94\u6709\u4e24\u79cd\u53cd\u5e94\u9014\u5f84:(1)\u82ef\u7532\u919b\u4e0e\u4e59\u4e8c\u9187\u7f29\u5408\u5f97\u5230\u534a\u7f29\u919b;(2)\u8fdb\u4e00\u6b65\u7f29\u5408\u5f97\u5230\u7f29\u919b\u6216\u6c27\u5316\u5f97\u5230\u916f\u3002Pd@UiO-66-NH2<\/sub>\u5bf9\u82ef\u7532\u919b\u4e59\u70ef\u7f29\u919b\u7684\u9009\u62e9\u6027\u8fbe\u523094%\uff0c\u800cPd@UiO-66\u548cPd@UiO-66- OMe\u5bf92-\u7f9f\u57fa\u82ef\u7532\u9178\u916f\u7684\u9009\u62e9\u6027\u5747\u8fbe\u5230\u4e8690%\u548c97%\uff0c\u5728UiO-66-X\u4e2d\u7684\u6709\u673a\u94fe\u63a5\u4ece-NH2<\/sub>\u5230-H \/-OMe\u7684\u5b98\u80fd\u56e2\u7684\u53d8\u5316\u53ef\u4ee5\u4f7f\u4ea7\u7269\u7684\u9009\u62e9\u6027\u4ece\u7f29\u919b\u5b8c\u5168\u8f6c\u53d8\u4e3a\u916f\uff0c\u6f2b\u53cd\u5c04\u7ea2\u5916\u5085\u91cc\u53f6\u53d8\u6362\u5149\u8c31(DRIFTS)\u8868\u660e\uff0cPd\/UiO-66-NH2<\/sub>\u4e2d-NH2<\/sub>\u4e0ePd NPs\u7684\u76f8\u4e92\u4f5c\u7528\u5f71\u54cdPd NPs\u7684\u7535\u5b50\u5bc6\u5ea6\u548c\u53cd\u5e94\u7269\u5438\u9644\u3002\u5bc6\u5ea6\u6cdb\u51fd\u7406\u8bba(DFT)\u8ba1\u7b97\u8868\u660e\uff0c\u4e0d\u540c\u5b98\u80fd\u56e2\u5bf9Pd NPs\u6c27\u5316\u80fd\u529b\u7684\u5f71\u54cd\uff0c\u5316\u5b66\u52bf\u7684\u589e\u52a0\u4f1a\u635f\u5bb3Pd NPs\u548cUiO-66-NH2<\/sub>\u7684\u6c27\u5316\u6027\u80fd\uff0c\u5bfc\u81f4\u5316\u5b66\u52bf\u7684\u589e\u52a0\u6bd4UiO-66-OMe\u66f4\u5927\u3002\u56e0\u6b64,\u6c27\u5316\u6027\u80fd\u76f8\u5bf9\u8f83\u5f31\u7684Pd@UiO-66-NH2<\/sub>\u4f1a\u963b\u788d\u7535\u5b50\u4ece\u53cd\u5e94\u7269\u4e2d\u64a4\u51fa\uff0c\u4ece\u800c\u963b\u788d\u916f\u7c7b\u7684\u751f\u6210\uff0c\u5bfc\u81f4\u7f29\u919b\u9009\u62e9\u6027\u9ad8\u3002\u76f8\u6bd4\u4e4b\u4e0b\uff0c\u672c\u53d1\u660e\u7684\u6c27\u5316\u6027\u80fd\u9002\u4e2d\uff0c\u5408\u6210\u4ea7\u7269\u5bf9\u916f\u7c7b\u7684\u5f62\u6210\u5177\u6709\u8f83\u9ad8\u7684\u50ac\u5316\u6d3b\u6027\u3002[<\/sup>9]<\/sup><\/p>\n \u56fe7\u7b49\u5242\u91cf\u7684UiO-66-X\u63a7\u5236Pd NPs\u50ac\u5316\u6027\u80fd<\/strong><\/p>\n \u57fa\u4e8eMOFs\u7684\u534a\u5bfc\u4f53\u6027\u8d28\uff0c\u5149\u5f3a\u7684\u6539\u53d8\u4f1a\u5f71\u54cdMOF\u548cMNPs\u4e4b\u95f4\u7535\u5b50\u8f6c\u79fb\u7684\u65b9\u5411\uff0c\u4ece\u800c\u6539\u53d8MNPs\u7684\u7535\u5b50\u72b6\u6001\u548c\u50ac\u5316\u6d3b\u6027\u3002\u4e2d\u79d1\u5927\u6c5f\u6d77\u9f99\u6559\u6388\u7684\u56e2\u961f\u89c2\u5bdf\u5230MNPs\u548c\u535f\u5549\u578bMOFs \uff1aPCN-224(M)\u4e4b\u95f4\u6709\u8da3\u7684\u7535\u5b50\u8f6c\u79fb\uff0c\u5b83\u901a\u8fc7\u6539\u53d8\u5149\u7684\u7167\u5c04\u5f3a\u5ea6\u6765\u8c03\u8282\u94c2\u8868\u9762\u7684\u7535\u5b50\u72b6\u6001\uff0c\u4ece\u800c\u8c03\u8282\u9187\u6c27\u5316\u7684\u50ac\u5316\u6548\u7387\uff0cPt\u7eb3\u7c73\u6676\u548cPCN-224\u5747\u80fd\u5728\u5149\u7167\u4e0b\u8bf1\u53d1\u5149\u70ed\u6548\u5e94\uff0c\u6709\u6548\u4fc3\u8fdb\u5438\u70ed\u53cd\u5e94\u7684\u8fdb\u884c\u3002\u540c\u65f6\uff0cPt\u7eb3\u7c73\u6676\u548cPCN-224(M)\u90fd\u53ef\u4ee5\u6709\u6548\u5730\u6d3b\u5316\u5206\u5b50\u6c27\u4ea7\u751f\u5355\u7ebf\u6001\u6c27\uff081<\/sup>O2<\/sub>\uff09\uff0c\u7814\u7a76\u663e\u793a\uff0c\u6539\u53d8MOF\u4e2d\u535f\u5549\u4e2d\u5fc3\u7684\u91d1\u5c5e\u53ef\u4ee5\u5f71\u54cd\u5355\u7ebf\u6001\u6c27\u7684\u4ea7\u751f\uff0cPt\/PCN-224(Zn)\u5177\u6709\u6700\u597d\u7684\u5355\u7ebf\u6001\u6c27\u7684\u4ea7\u751f\u80fd\u529b\u3002<\/b><\/strong>\u5728\u4e0d\u540c\u7684\u5149\u7167\u5f3a\u5ea6\u4e0b\uff0cPCN-224(Zn)\u548cPt\u7eb3\u7c73\u6676\u4e4b\u95f4\u7535\u5b50\u8f6c\u79fb\u65b9\u5411\u7531\u8096\u7279\u57fa\u7ed3\u00a0\uff08Schottky junction\uff09\u548cplasmonic\u6548\u5e94\u4e4b\u95f4\u7684\u7ade\u4e89\u6548\u5e94\u6765\u4e3b\u5bfc\u3002\u56e0\u6b64\uff0c\u53ef\u4ee5\u901a\u8fc7\u6539\u53d8\u5149\u5f3a\u5b9e\u73b0Pt\u7eb3\u7c73\u6676\u8868\u9762\u7684\u7535\u5b50\u6001\u7684\u64cd\u63a7\uff0c\u4ece\u800c\u6539\u53d8\u5355\u7ebf\u6001\u6c27\u7684\u4ea7\u751f\u548c\u76f8\u5e94\u7684\u50ac\u5316\u6027\u80fd\u3002\u8fdb\u4e00\u6b65\u7814\u7a76\u53d1\u73b0\uff0c\u901a\u8fc7\u5c06Pt\/PCN-224(Zn)\u5e94\u7528\u4e8e\u82ef\u7532\u9187\u53ca\u5176\u884d\u751f\u7269\u7684\u9009\u62e9\u6027\u50ac\u5316\u53cd\u5e94\u53d1\u73b0\uff0c\u901a\u8fc7\u6539\u53d8\u5149\u5f3a\u64cd\u63a7Pt\u8868\u9762\u7535\u5b50\u6001\u4f18\u5316\u5355\u7ebf\u6001\u6c27\u4ea7\u751f\uff0c\u5728\u975e\u5e38\u6e29\u548c\u7684\u6761\u4ef6\u4e0b\uff08\u5ba4\u6e29\u3001\u53ef\u89c1\u5149\u548c1 atm O2<\/sub>\uff09\uff0c\u6210\u529f\u5b9e\u73b0\u4e86\u82ef\u7532\u9187\u53ca\u5176\u884d\u751f\u7269\u5230\u76f8\u5e94\u919b\u7684\u9ad8\u6548\u3001\u9ad8\u9009\u62e9\u6027\u50ac\u5316\u8f6c\u5316\uff0c\u4e14\u53cd\u5e94\u7684\u5faa\u73af\u7a33\u5b9a\u6027\u4e5f\u975e\u5e38\u597d\u3002[<\/sup>10]<\/sup><\/p>\n \u56fe8\u00a0\u5728Pt\/PCN-224(M)\u4e0a\u5355\u7ebf\u6001\u6c27\u7684\u4ea7\u751f\u548c\u76f8\u5e94\u50ac\u5316\u6027\u80fd<\/strong><\/p>\n \u968f\u7740\u7814\u7a76\u7684\u4e0d\u65ad\u6df1\u5165\uff0cMOFs\u7684\u529f\u80fd\u4e5f\u5f97\u5230\u4e86\u8fdb\u4e00\u6b65\u7684\u63a2\u7d22\u3002MNP\/MOF\u590d\u5408\u6750\u6599\u9664\u4e86\u5728\u4e0a\u8ff0\u5e38\u89c1\u7684\u6709\u673a\u53cd\u5e94\u4e2d\u53d7\u5230\u5e7f\u6cdb\u7684\u5173\u6ce8\u5916\uff0c\u5728\u5149\u50ac\u5316\u7814\u7a76\u9886\u57df\u4e5f\u5177\u6709\u91cd\u8981\u7684\u5730\u4f4d\u3002\u7531\u4e8e\u5177\u6709\u7279\u6b8a\u7684\u6709\u673a\u914d\u4f53\u94fe\u63a5\uff0cMOFs\u5bf9\u7d2b\u5916\u7ebf\u751a\u81f3\u662f\u5927\u8303\u56f4\u7684\u53ef\u89c1\u5149\u90fd\u6709\u53cd\u5e94\uff0c\u56e0\u6b64\u9002\u5408\u4f5c\u4e3a\u5149\u654f\u5242\u7531MOFs\u7a33\u5b9a\u7684MNPs\u901a\u5e38\u8868\u73b0\u4e3a\u4f18\u826f\u7684\u7535\u5b50\u53d7\u4f53\u548c\u6d3b\u6027\u4e2d\u5fc3\uff0c\u5b83\u4eec\u4ece\u88ab\u6fc0\u53d1\u7684MOFs\u4e2d\u63a5\u53d7\u7535\u5b50\uff0c\u800cMOFs\u548cMNPs\u529f\u80fd\u7684\u6574\u5408\u53ef\u4ee5\u6709\u6548\u5730\u4fc3\u8fdb\u5149\u50ac\u5316\u53cd\u5e94\u3002<\/p>\n \u5317\u5361\u7f57\u6765\u7eb3\u5927\u5b66Wenbin\u00a0Lin\u6559\u6388\u548c\u540c\u4e8b\u57fa\u4e8e[Ir III<\/sup>\u00a0(ppy)2<\/sub>(bpy)]+<\/sup>\u884d\u751f\u7684\u4e8c\u7fa7\u9178\u76d0\u914d\u4f53\u548cZr6<\/sub>(\u03bc3<\/sub>-O)4<\/sub>(\u03bc3<\/sub>-OH)4<\/sub>(carboxylate)12<\/sub>\u00a0\u4e3aSBUs\u5236\u5907\u4e86\u4e00\u79cd\u5149\u6d3b\u6027UiO\u578bMOF\uff0c\u5176\u4e2dPt NPs\u7531K2<\/sub>PtCl4<\/sub>\u5149\u8fd8\u539f\u539f\u4f4d\u751f\u6210\u3002\u5408\u6210\u7684Pt@MOF\u590d\u5408\u6750\u6599\u5728\u53ef\u89c1\u5149(>420 nm)\u6761\u4ef6\u4e0b\uff0c\u5bf9\u6c34\u7684\u5149\u50ac\u5316\u5236\u6c22\u6548\u679c\u826f\u597d\u3002\u7ea2\u5916\u8367\u5149\u7c89(Ir-TON)\u57286 h\u5185\u7684\u6c22\u6f14\u5316\u5468\u8f6c\u7387(TON)\u6700\u9ad8\uff081620\uff09\uff0c\u5177\u6709\u8f83\u9ad8\u7684\u5149\u5316\u5b66\u91cf\u5b50\u4ea7\u7387\u3002\u53cd\u5e94\u7ed3\u675f\u540e\uff0c\u8be5\u50ac\u5316\u5242\u53ef\u901a\u8fc7\u79bb\u5fc3\u4ece\u6eb6\u6db2\u4e2d\u56de\u6536\uff0c\u5728\u4e0d\u6dfb\u52a0K2<\/sub>PtCl4<\/sub>\u7684\u65b0\u6eb6\u6db2\u4e2d\u53ef\u4ee5\u5b9e\u73b0\u518d\u6b21\u6790\u6c22\u3002\u50ac\u5316\u5242\u81f3\u5c11\u53ef\u56de\u6536\u4e09\u6b21\uff0c\u63a7\u5236\u5b9e\u9a8c\u4e2d\u4e0d\u6dfb\u52a0MOF\u6216K2<\/sub>PtCl4<\/sub>\u5728\u76f8\u540c\u7684\u6761\u4ef6\u4e0b\u5bf9\u6eb6\u6db2\u8fdb\u884c\u64cd\u4f5c\uff0c\u4f46\u6ca1\u6709\u68c0\u6d4b\u5230\u4ece\u6c34\u4e2d\u6790\u51fa\u7684\u6c22\uff0c\u6e05\u695a\u5730\u663e\u793a\u4e86\u4e24\u79cd\u7269\u8d28\u7684\u534f\u540c\u4f5c\u7528\u3002\u901a\u8fc7\u5bf9\u6bd4\u5b9e\u9a8c\uff0c\u4f5c\u8005\u8ba4\u4e3a\u534f\u540c\u5149\u50ac\u5316\u6c22\u7684\u53d1\u751f\u662f\u901a\u8fc7\u5149\u6355\u83b7\u8fc7\u7a0bMOF\u4e2d\u7535\u5b50\u7684\u5149\u6ce8\u5165Pt NPs\u6765\u5b9e\u73b0\u7684\uff0c[IrIII<\/sup>(ppy)2<\/sub>\u00a0(bpy\u2022-)]\u7684\u5149\u8fd8\u539f\u53cd\u5e94\u4ea7\u751f\u7684\u81ea\u7531\u57fa\u53ef\u4ee5\u5c06\u7535\u5b50\u8f6c\u79fb\u5230Pt NPs\u6765\u51cf\u5c11\u751f\u4ea7\u6c22\u7684\u8d28\u5b50\u6570\u3002[<\/sup>11]<\/sup><\/p>\n \u56fe9\u00a0UiO\u578bMOF@NPs\u534f\u540c\u5149\u50ac\u5316\u6c22\u6f14\u5316<\/strong><\/p>\n \u5728\u8fd1\u671f\u7684\u4e00\u9879\u7814\u7a76\u4e2d\uff0c\u5f20\u7fa4\u6559\u6388\u7b49\u4eba\u7814\u7a76\u4e86\u5728MNPs\/MOFs\u4f53\u7cfb\u4e2d\u7535\u5b50\u7a7a\u7a74\u5206\u79bb\u548c\u8f7d\u6d41\u5b50\u5229\u7528\u5149\u50ac\u5316\u7684\u6548\u7387\uff0c\u7814\u7a76\u5458\u4eec\u5408\u6210\u4e86\u4e24\u79cd\u7c7b\u578b\u7684\u590d\u5408\u6750\u6599:\u5c06\u7ea63nm\u7684Pt NPs\u63ba\u5165\u5176\u4e2d\u6216\u8d1f\u8f7d\u5728MOF\uff1aUiO-66-NH2<\/sub>\uff0c\u5206\u522b\u63d0\u4f9bPt@UiO-66-NH2<\/sub>\u548cPt\/UiO-66-NH2<\/sub>\uff0c\u7528\u4e8e\u6c34\u88c2\u89e3\u5149\u50ac\u5316\u5236\u6c22\u3002\u4e0e\u539f\u59cb\u7684MOF\u76f8\u6bd4\uff0c\u8fdb\u884c\u4e86Pt\u4fee\u9970\u7684MOF\u590d\u5408\u6750\u6599\u7684\u4ea7\u6c22\u6d3b\u6027\u6709\u663e\u8457\u63d0\u9ad8\uff0c\u4f46\u5b58\u5728\u660e\u663e\u5dee\u5f02\u3002\u4e3a\u4e86\u786e\u5b9a\u7535\u8377\u5206\u79bb\u6548\u7387\uff0c\u8fdb\u884c\u4e86\u5149\u7535\u6d41\u6d4b\u91cf\uff0c\u7ed3\u679c\u8868\u660e\uff0c\u4e0e\u539f\u59cb\u7684UiO-66-NH2<\/sub>\u76f8\u6bd4\uff0c\u7ecf\u8fc7Pt\u4fee\u9970\u7684UiO-66-NH2<\/sub>\u590d\u5408\u6750\u6599\u7684\u5149\u7535\u6d41\u5747\u6709\u6240\u589e\u5f3a\uff0c\u8fd9\u8bf4\u660e\u5f62\u6210Pt-MOF\u8096\u7279\u57fa\u7ed3\u5bf9\u5206\u79bb\u5149\u751f\u7535\u5b50\u7a7a\u7a74\u5bf9\u662f\u6709\u7528\u7684\u3002Pt@UiO-66-NH2<\/sub>\u6bd4Pt\/UiO-66-NH2<\/sub>\u8868\u73b0\u51fa\u66f4\u5f3a\u7684\u5149\u7535\u6d41\u54cd\u5e94\uff0c\u8868\u660e\u524d\u8005\u5177\u6709\u66f4\u9ad8\u7684\u7535\u8377\u4eceMOF\u8f6c\u79fb\u5230Pt NPs\u7684\u6548\u7387\u3002\u7535\u5316\u5b66\u963b\u6297\u8c31(EIS)\u7ed3\u679c\u4e5f\u652f\u6301\u4e86\u8fd9\u4e00\u89c2\u70b9,Pt@UiO-66-NH2<\/sub>\u7684\u534a\u5f84\u8f83\u5c0f\uff0c\u8868\u660e\u7535\u8377\u8f6c\u79fb\u7535\u963b\u8f83\u4f4e\u3002\u6b64\u5916\uff0c\u8d85\u5feb\u77ac\u6001\u5438\u6536\u5149\u8c31\u63ed\u793a\u4e86\u5176\u6f5c\u5728\u7684\u7535\u5b50\u8f6c\u79fb\u673a\u5236\uff0c\u5e76\u8868\u660e\u5728Pt@MOF\u4e2d\u5b9e\u73b0\u4e86\u6bd4\u5728Pt\/MOF\u548c\u7eafMOF\u4e2d\u66f4\u6709\u6548\u7684\u7535\u8377\u5206\u79bb\u3002\u7ed3\u679c\u8868\u660e\uff0c\u4e0eMOF\u548cPt\/MOF\u76f8\u6bd4\uff0cPt@MOF\u80fd\u66f4\u6709\u6548\u5730\u6291\u5236\u7535\u5b50-\u7a7a\u7a74\u590d\u5408\u3002\u5176\u4e2d\uff0c\u5c01\u88c5\u826f\u597d\u7684Pt NPs(\u4eceMOF\u5230Pt\u7684\u7535\u5b50\u8f93\u8fd0\u8ddd\u79bb\u8f83\u77ed)\u53ef\u4ee5\u5feb\u901f\u63d0\u53d6MOF\u7684\u5149\u7535\u5b50\uff0c\u4ece\u800c\u4f7f\u5f97Pt@UiO-66-NH2<\/sub>\u7684\u50ac\u5316\u6d3b\u6027\u8fdc\u8fdc\u4f18\u4e8ePt\/UiO-66-NH2<\/sub>\u548cUiO-66-NH2<\/sub>\u3002[<\/sup>12]<\/sup><\/p>\n \u56fe10 \u5408\u6210Pt@UiO-66-NH2<\/sub>\u548cPt\/UiO-66-NH2<\/sub>\u7684\u539f\u7406\u56fe<\/strong><\/p>\n 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\u56fe12\u00a0\u7ea7\u8054\u53cd\u5e94\u591a\u6b65\u5408\u6210\u4ef2\u82b3\u80fa\u53ca\u534f\u540c\u4e09\u79cd\u7ec4\u5206\u5b9e\u73b0\u4e86PdAg@MIL-101\u4e0a\u7684\u5355\u9505\u7ea7\u8054\u53cd\u5e94\u793a\u610f\u56fe<\/strong><\/p>\n 1 B. Yuan, Y. Pan, Y. Li, B. Yin and H. Jiang, Angew. Chem.,\u00a0Int. Ed., 2010, 49, 4054\u20134058.<\/p>\n 2\u00a0A. Aijaz, A. Karkamkar, Y. J. Choi, N. Tsumori, E. Ro \u00a8nnebro,\u00a0T. Autrey, H. Shioyama and Q. Xu, J. Am. Chem. Soc., 2012,\u00a0134, 13926\u201313929.<\/p>\n 3\u00a0Q.-L. Zhu, J. Li and Q. Xu, J. Am. Chem. Soc., 2013, 135,\u00a010210\u201310213.<\/p>\n 4\u00a0Y.-Z. Chen, Q. Xu, S.-H. Yu and H.-L. Jiang, Small, 2015, 11,\u00a071\u201376.<\/p>\n 5 C. J. Stephenson, J. T. Hupp and O. K. Farha, Inorg. Chem.,\u00a02016, 55, 1361\u20131363.<\/p>\n 6\u00a0<\/u>Z. Guo, C. Xiao, R. V. Maligal-Ganesh, L. Zhou, T. W. Goh,X. Li, D. Tesfagaber, A. Thiel and W. Huang, ACS Catal.,\u00a02014, 4, 1340\u20131348.<\/p>\n 7\u00a0G. Li, H. Kobayashi, J. M. Taylor, R. Ikeda, Y. Kubota,\u00a0K. Kato, M. Takata, T. Yamamoto, S. Toh, S. Matsumura\u00a0and H. Kitagawa, Nat. Mater., 2014, 13, 802\u2013806.<\/p>\n 8\u00a0Q. Yang, Q. Xu, S.-H. Yu and H.-L. Jiang, Angew. Chem., Int.\u00a0Ed., 2016, 55, 3685\u20133689.<\/p>\n 9\u00a0X. Li, T. W. Goh, L. Li, C. Xiao, Z. Guo, X. C. Zeng and\u00a0W. Huang, ACS Catal., 2016, 6, 3461\u20133468.<\/p>\n 10 Y.-Z. Chen, Z. U. Wang, H. Wang, J. Lu, S.-H. Yu and\u00a0H.-L. Jiang, J. Am. Chem. Soc., 2017, 139, 2035\u20132044.<\/p>\n 11 C. Wang, K. E. deKrafft and W. Lin, J. Am. Chem. Soc., 2012,\u00a0134, 7211\u20137214.<\/p>\n 12 J.-D. Xiao, Q. Shang, Y. Xiong, Q. Zhang, Y. Luo, S.-H. Yu\u00a0and H.-L. Jiang, Angew. Chem., Int. Ed., 2016, 55,\u00a09389\u20139393.<\/p>\n 13 M. Zhao, K. Deng, L. He, Y. Liu, G. Li, H. Zhao and Z. Tang,\u00a0J. Am. Chem. Soc., 2014, 136, 1738\u20131741.<\/p>\n 14 Y.-Z. Chen, Y.-X. Zhou, H. Wang, J. Lu, T. Uchida,\u00a0Q. Xu, S.-H. Yu and H.-L. 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