{"id":110623,"date":"2017-11-12T06:30:11","date_gmt":"2017-11-11T22:30:11","guid":{"rendered":"\/\/m.iemloyee.com\/?p=110623"},"modified":"2017-11-09T21:00:02","modified_gmt":"2017-11-09T13:00:02","slug":"angew-chem-int-ed-%ef%bc%9a%e9%ab%98%e6%95%88%e6%97%a0%e5%8a%a9%e5%82%ac%e5%8c%96%e5%89%82%e8%87%aa%e6%95%8f%e5%8c%96%e9%93%9c%e5%9f%bamofs%e7%94%a8%e4%ba%8e%e5%85%89%e5%82%ac%e5%8c%96%e5%88%b6","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=110623","title":{"rendered":"Angew. Chem. Int. Ed.\uff1a\u9ad8\u6548\u65e0\u52a9\u50ac\u5316\u5242\u81ea\u654f\u5316\u94dc\u57faMOFs\u7528\u4e8e\u5149\u50ac\u5316\u5236\u6c22"},"content":{"rendered":"

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

\u4f5c\u4e3a\u83b7\u5f97\u66ff\u4ee3\u80fd\u6e90\u6700\u6709\u524d\u9014\u7684\u7b56\u7565\u4e4b\u4e00\uff0c\u5149\u9a71\u52a8\u5206\u89e3\u6c34\u5236\u6c22\u53d7\u5230\u5404\u65b9\u5173\u6ce8\u3002\u5728\u8fc7\u53bb\u7684\u51e0\u5e74\u4e2d\uff0c\u6709\u673a\u91d1\u5c5e\u6846\u67b6(MOFs)\u4f5c\u4e3a\u4e00\u7c7b\u65b0\u578b\u591a\u5b54\u6750\u6599\uff0c\u7531\u4e8e\u5176\u5b9a\u4e49\u826f\u597d\u7684\u6676\u4f53\u7ed3\u6784\u3001\u5927\u7684\u8868\u9762\u79ef\u548c\u53ef\u8c03\u7684\u5e26\u9699\uff0c\u5df2\u5728\u5149\u50ac\u5316\u5236\u6c22\u4e2d\u5f97\u5230\u5e94\u7528\u3002\u622a\u81f3\u76ee\u524d\uff0c\u4ec5\u6570\u91cf\u6709\u9650\u7684MOFs\u53ef\u7528\u4e8e\u5236\u6c22\uff0c\u4ee5\u949b\u57fa\u3001\u9506\u57fa\u3001\u94ec\u57fa\u4ee5\u53ca\u94dd\u57faMOFs\u4e3a\u4e3b\uff0c\u56e0\u4e3a\u5176\u5728\u76f8\u5bf9\u82db\u523b\u7684\u5149\u50ac\u5316\u6761\u4ef6\u4e0b\u7a33\u5b9a\u6027\u8f83\u597d\u3002\u9664\u4e0a\u8ff0\u4f5c\u4e3a\u534a\u5bfc\u4f53\u7684MOFs\uff0c\u53ef\u89c1\u5149\u50ac\u5316\u5236\u6c22\u5e38\u7528\u5230\u654f\u5316\u5242\u4ee5\u53ca\u52a9\u50ac\u5316\u5242\u4ee5\u63d0\u5347\u53cd\u8f6c\u6570(TONs)\u3002\u56e0\u6b64\uff0c\u53d1\u5c55\u7531\u50a8\u91cf\u4e30\u5bcc\u5143\u7d20\u548c\u5e38\u89c1\u6709\u673a\u914d\u4f53\u7ec4\u6210\u7684\u5b8c\u5168\u65e0\u52a9\u50ac\u5316\u5242\u81ea\u654f\u5316MOFs\u4ee5\u6ee1\u8db3\u957f\u671f\u71c3\u6599\u5236\u53d6\u5341\u5206\u5177\u6709\u6311\u6218\u6027\u3002<\/p>\n

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

\u8fd1\u65e5\uff0c\u90d1\u5dde\u8f7b\u5de5\u4e1a\u5b66\u9662\u675c\u6dfc\u6559\u6388\u548c\u5218\u6625\u68ee\u6559\u6388(\u5171\u540c\u901a\u8baf\u4f5c\u8005)<\/strong>\u7b49\u9996\u6b21\u5229\u7528\u4f4e\u6210\u672c\u7684Cu2<\/sub>I2<\/sub>\u57faMOFs\u5b9e\u73b0\u4e86\u65e0\u654f\u5316\u5242\u548c\u52a9\u50ac\u5316\u5242\u7684\u5149\u50ac\u5316\u5206\u89e3\u6c34\uff0c\u5e76\u5728Angew. Chem. Int. Ed.<\/strong>\u4e0a\u53d1\u8868\u4e86\u9898\u4e3a\u201cSemiconductive Copper(I)\u2013Organic Frameworks for Efficient Light-Driven Hydrogen Generation Without Additional Photosensitizers and Cocatalysts<\/strong>\u201d\u7684\u7814\u7a76\u8bba\u6587\u3002\u5176\u4e2dCu-Ibpy\u50ac\u5316\u5242(bpy\u53734,4\u2019-\u8054\u5421\u5576)\u7684\u5149\u50ac\u5316\u5236\u6c22\u901f\u7387\u6700\u9ad8\uff0c\u53ef\u8fbe\u52307.09 mmol\u00b7g-1<\/sup>\u00b7h-1<\/sup>\u3002\u5bf9Cu-I-bpy\u7684\u7535\u5b50\u7ed3\u6784\u8fdb\u884c\u5bc6\u5ea6\u6cdb\u51fd\u7406\u8bba(DFT)\u8ba1\u7b97\uff0c\u8bc1\u5b9e\u5176\u4e3a\u534a\u5bfc\u4f53\u4e14\u5177\u6709\u8f83\u7a84\u7684\u5e26\u9699(2.05 eV)\uff0c\u4e0e\u5b9e\u9a8c\u503c(2.00 eV)\u57fa\u672c\u4e00\u81f4\u3002\u673a\u7406\u8868\u660eCu-I-bpy\u4e2d\u7684Cu2<\/sub>I2<\/sub>\u9635\u5217\u4ea7\u751f\u5149\u7535\u5b50\u4ee5\u52a0\u901f\u6c22\u5316\u94dc(I)\u76f8\u4e92\u4f5c\u7528\uff0c\u63d0\u4f9b\u5236\u6c22\u53cd\u5e94\u7684\u6c27\u5316\u8fd8\u539f\u53cd\u5e94\u4f4d\u70b9\u3002\u9ad8\u5ea6\u7a33\u5b9a\u7684\u65e0\u52a9\u50ac\u5316\u5242\u81ea\u654f\u5316Cu-I-bpy\u4e3a\u8bbe\u8ba1\u7528\u4e8e\u9ad8\u6548\u548c\u957f\u671f\u592a\u9633\u80fd\u71c3\u6599\u751f\u4ea7\u7684\u4f4e\u6210\u672cd10<\/sup>\u57faMOFs\u63d0\u4f9b\u4e86\u65b0\u7684\u89c6\u89d2\u3002<\/p>\n

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

\u56fe1 Cu2<\/sub>I2<\/sub>\u57faMOFs\u5149\u50ac\u5316\u5236\u6c22\u793a\u610f\u56fe<\/strong><\/p>\n

\"\"<\/p>\n

Cu2<\/sub>I2<\/sub>\u57faMOFs\u65e0\u654f\u5316\u5242\u548c\u52a9\u50ac\u5316\u5242\u7684\u5149\u50ac\u5316\u5206\u89e3\u6c34\u5236\u6c22\u793a\u610f\u56fe\u3002<\/p>\n

\u56fe2 Cu2<\/sub>I2<\/sub>\u57faMOFs\u7684\u5149\u5438\u6536\u6027\u80fd<\/strong><\/p>\n

\"\"<\/p>\n

Cu-X-bpy (X=Cl, Br or I)\u7684DRS\u5149\u8c31\u3002<\/p>\n

\u56fe3 Cu-I-bpy\u5206\u5b50\u8f68\u9053\u7406\u8bba\u8ba1\u7b97<\/strong><\/p>\n

\"\"<\/p>\n

B3LYP\u6cd5\u8ba1\u7b97Cu-I-bpy\u7684\u6001\u5bc6\u5ea6(DOS)\u3002\u5185\u63d2: \u8ba1\u7b97\u6240\u5f97Cu-I-bpy\u7684\u5e26\u9699\u503c\u3002<\/p>\n

\u56fe4 Cu2<\/sub>I2<\/sub>\u57faMOFs\u7684\u5149\u50ac\u5316\u5236\u6c22\u6027\u80fd<\/strong><\/p>\n

\"\"<\/p>\n

Cu2<\/sub>I2<\/sub>\u57faMOFs\u5728\u7d2b\u5916\u5149\u4e0b\u7684\u5149\u50ac\u5316\u5236\u6c22\u6027\u80fd\u3002<\/p>\n

\u56fe5 Cu2<\/sub>I2<\/sub>\u57faMOFs\u7684\u5149\u54cd\u5e94-\u65f6\u95f4\u66f2\u7ebf<\/strong><\/p>\n

\"\"<\/p>\n

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\u56fe6 Cu2<\/sub><\/span>I2<\/sub>\u57faMOFs\u7684\u5f62\u8c8c<\/strong><\/p>\n

\"\"<\/p>\n

a) \u65b0\u5408\u6210\u7684Cu-Br-bpy\u50ac\u5316\u5242HRTEM\u56fe\u50cf\uff1b<\/p>\n

b) \u7528\u540e\u56de\u6536\u7684Cu-Br-bpy\u50ac\u5316\u5242HRTEM\u56fe\u50cf\uff1b<\/p>\n

c) \u65b0\u5408\u6210\u7684Cu-Cl-bpy\u50ac\u5316\u5242HRTEM\u56fe\u50cf\uff1b<\/p>\n

d) \u7528\u540e\u56de\u6536\u7684Cu-Cl-bpy\u50ac\u5316\u5242HRTEM\u56fe\u50cf\u3002<\/p>\n

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

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\u6587\u732e\u94fe\u63a5\uff1a Semiconductive Copper(I)\u2013Organic Frameworks for Efficient Light-<\/a><\/strong>Driven Hydrogen Generation Without Additional Photosensitizers and Cocatalysts<\/strong> <\/a>(Angew. Chem. Int. Ed., 2017, DOI: 10.1002\/anie.201709869)<\/p>\n

\u672c\u6587\u7531\u6750\u6599\u4eba\u7f16\u8f91\u90e8\u65b0\u80fd\u6e90\u5c0f\u7ec4abc940504\u7f16\u8bd1\u6574\u7406\uff0c\u53c2\u4e0e\u65b0\u80fd\u6e90\u8bdd\u9898\u8ba8\u8bba\u8bf7\u52a0\u5165\u201c\u6750\u6599\u4eba\u65b0\u80fd\u6e90\u6750\u6599\u4ea4\u6d41\u7fa4 422065953\u201d\u3002<\/p>\n

\u6295\u7a3f\u4ee5\u53ca\u5185\u5bb9\u5408\u4f5c\u53ef\u52a0\u7f16\u8f91\u5fae\u4fe1\uff1aRDD-2011-CHERISH\uff0c\u4efb\u4e39\u4e39\uff0c\u6211\u4eec\u4f1a\u9080\u8bf7\u5404\u4f4d\u8001\u5e08\u52a0\u5165\u4e13\u5bb6\u7fa4\u3002<\/strong><\/p>\n

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\u4eea\u5668\u8bbe\u5907\u3001\u8bd5\u5242\u8017\u6750\u3001\u6750\u6599\u6d4b\u8bd5\u3001\u6570\u636e\u5206\u6790\uff0c\u627e\u6750\u6599\u4eba<\/a><\/strong>\u3001\u4e0a\u6d4b\u8bd5\u8c37<\/a><\/strong>\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"

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