{"id":158836,"date":"2018-11-15T06:30:09","date_gmt":"2018-11-14T22:30:09","guid":{"rendered":"\/\/m.iemloyee.com\/?p=158836"},"modified":"2018-11-14T10:45:28","modified_gmt":"2018-11-14T02:45:28","slug":"%e6%a5%bc%e9%9b%84%e6%96%87j-am-chem-soc-%ef%bc%9aco9s8znin2s4%e5%88%86%e7%ba%a7%e5%bc%82%e8%b4%a8%e7%bb%93%e7%ac%bc%e7%94%a8%e4%ba%8e%e9%ab%98%e6%95%88%e5%85%89%e5%82%ac%e5%8c%96%e5%89%82","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=158836","title":{"rendered":"\u697c\u96c4\u6587J. Am. Chem. Soc.\uff1aCo9S8@ZnIn2S4\u5206\u7ea7\u5f02\u8d28\u7ed3\u7b3c\u7528\u4e8e\u9ad8\u6548\u5149\u50ac\u5316\u5242\u4ea7\u6c22"},"content":{"rendered":"
\u3010\u524d\u8a00\u3011<\/p>\n
\u5149\u50ac\u5316\u5206\u89e3\u6c34\u662f\u4ee5\u53ef\u6301\u7eed\u65b9\u5f0f\u751f\u4ea7\u6e05\u6d01\u6c22\uff08H2<\/sub>\uff09\u71c3\u6599\u7684\u7406\u60f3\u65b9\u6cd5\u3002\u622a\u81f3\u76ee\u524d\uff0c\u5927\u91cf\u534a\u5bfc\u4f53\u6750\u6599\u5df2\u88ab\u6210\u529f\u5e94\u7528\u4e8e\u5149\u50ac\u5316\u4ea7\u6c22\u3002\u7136\u800c\uff0c\u5176\u4e2d\u5927\u591a\u6570\u5149\u50ac\u5316\u5242\u7684\u6d3b\u6027\u4ecd\u7136\u76f8\u5bf9\u8f83\u4f4e\u3002\u9996\u8981\u539f\u56e0\u5728\u4e8e\u5149\u751f\u8f7d\u6d41\u5b50\u7684\u5206\u79bb\u4e0e\u4f20\u8f93\u6548\u7387\u8f83\u4f4e\u3002<\/p>\n \u91d1\u5c5e\u786b\u5316\u7269\uff08e.g., Co9<\/sub>S8<\/sub>, ZnIn2<\/sub>S4<\/sub>\uff09\u7531\u4e8e\u5176\u72ec\u7279\u7684\u7535\u5b50\u7ed3\u6784\u548c\u5149\u5b66\u7279\u6027\uff0c\u5728\u5149\u89e3\u6c34\u9886\u57df\u6b63\u65e5\u76ca\u5174\u8d77\u3002\u5c24\u5176\u662f\uff0c\u7531\u4e8e\u5f02\u8d28\u754c\u9762\u4e4b\u95f4\u7684\u7535\u4f4d\u68af\u5ea6\u7684\u5b58\u5728\uff0c\u7531\u80fd\u5e26\u7ed3\u6784\u76f8\u5339\u914d\u7684\u91d1\u5c5e\u786b\u5316\u7269\u534a\u5bfc\u4f53\u6784\u5efa\u7684\u5f02\u8d28\u7ed3\u5149\u50ac\u5316\u5242\u53ef\u4ee5\u6709\u6548\u5730\u52a0\u901f\u5149\u751f\u7535\u8377\u7684\u5206\u79bb\u548c\u4f20\u8f93\u3002\u6b64\u5916\uff0c\u590d\u5408\u5149\u50ac\u5316\u5242\u5f80\u5f80\u5177\u6709\u66f4\u597d\u7684\u5149\u7a33\u5b9a\u6027\u548c\u5149\u5438\u6536\u6027\u80fd\u3002\u8fd9\u4e9b\u4f18\u52bf\u4fc3\u4f7f\u5f02\u8d28\u7ed3\u6784\u5149\u50ac\u5316\u5177\u6709\u66f4\u9ad8\u6548\u7684\u6027\u80fd\u3002\u9664\u4e86\u5316\u5b66\u7ec4\u6210\u7684\u8c03\u63a7\uff0c\u9ad8\u6548\u5149\u50ac\u5316\u53cd\u5e94\u7684\u5b9e\u73b0\u4e5f\u5728\u5f88\u5927\u7a0b\u5ea6\u4e0a\u53d6\u51b3\u4e8e\u50ac\u5316\u5242\u7ed3\u6784\u7684\u5408\u7406\u8bbe\u8ba1\u3002<\/p>\n \u8fd1\u5e74\u6765\uff0c\u4e2d\u7a7a\u7ed3\u6784\u6750\u6599\u88ab\u5e7f\u6cdb\u7528\u4e8e\u592a\u9633\u80fd\u5149\u50ac\u5316\u9886\u57df\u3002\u4e2d\u7a7a\u7ed3\u6784\u4e0d\u4ec5\u80fd\u7f29\u77ed\u50ac\u5316\u5242\u4f53\u76f8\u5230\u8868\u9762\u7684\u8ddd\u79bb\u4ece\u800c\u52a0\u901f\u5149\u751f\u7535\u8377\u7684\u5206\u79bb\uff0c\u8fd8\u53ef\u4ee5\u63d0\u4f9b\u5927\u7684\u8868\u9762\u79ef\u548c\u4e30\u5bcc\u7684\u6d3b\u6027\u4f4d\u70b9\u4ee5\u4fc3\u8fdb\u6c27\u5316\u8fd8\u539f\u53cd\u5e94\u3002\u800c\u4e14\uff0c\u4e2d\u7a7a\u7c92\u5b50\uff0c\u5c24\u5176\u662f\u591a\u9762\u4f53\u7b3c\uff0c\u53ef\u4ee5\u901a\u8fc7\u5185\u90e8\u7a7a\u8154\u7684\u591a\u6b21\u5149\u6563\u5c04\/\u53cd\u5c04\u6765\u589e\u5f3a\u5149\u5438\u6536\u3002\u6b64\u5916\uff0c\u7ec4\u88c5\u4e8e\u591a\u9762\u4f53\u7b3c\u8868\u9762\u7684\u4e8c\u7ef4\uff082D\uff09\u534a\u5bfc\u4f53\u7eb3\u7c73\u7247\u4ea6\u6709\u5229\u4e8e\u7f29\u77ed\u7535\u8377\u6269\u6563\u8ddd\u79bb\u5e76\u66b4\u9732\u66f4\u591a\u7684\u50ac\u5316\u6d3b\u6027\u4f4d\u70b9\u3002\u56e0\u6b64\uff0c\u7efc\u5408\u4e0a\u8ff0\u8003\u8651\uff0c\u4e8c\u8005\u7ed3\u5408\u6781\u6709\u53ef\u80fd\u5b9e\u73b0\u5bf9\u65b0\u7684\u9ad8\u6548\u5149\u89e3\u6c34\u4ea7\u6c22\u50ac\u5316\u5242\u7684\u6210\u529f\u6784\u7b51\u3002<\/p>\n \u3010\u7814\u7a76\u4eae\u70b9\u3011<\/p>\n 1. \u6210\u529f\u5408\u6210\u4e86Co9<\/sub>S8<\/sub>@ZnIn2<\/sub>S4<\/sub>\u5206\u7ea7\u7b3c\u72b6\u5f02\u8d28\u7ed3\u6784\u5e76\u7528\u4e8e\u5149\u50ac\u5316\u4ea7\u6c22\u3002<\/p>\n 2. \u7b3c\u72b6\u5206\u7ea7\u5f02\u8d28\u7ed3\u6784\u53ef\u4ee5\u6709\u6548\u4fc3\u8fdb\u5149\u751f\u7535\u8377\u7684\u5206\u79bb\u548c\u8f6c\u79fb\uff0c\u8be5\u6750\u6599\u5728\u65e0\u52a9\u50ac\u5316\u5242\u7684\u53c2\u4e0e\u4e0b\uff0c\u8868\u73b0\u4e86\u9ad8\u6548\u7684\u5149\u50ac\u5316\u4ea7\u6c22\u6d3b\u6027\u548c\u826f\u597d\u7684\u7a33\u5b9a\u6027\uff0c\u5176\u4ea7\u6c22\u901f\u7387\u53ef\u8fbe6250 \u03bcmol h-1<\/sup> g-1<\/sup>\u3002<\/p>\n \u3010\u6210\u679c\u7b80\u4ecb\u3011<\/p>\n \u8fd1\u65e5\uff0c\u6765\u81ea\u65b0\u52a0\u5761\u5357\u6d0b\u7406\u5de5\u5927\u5b66\u7684\u697c\u96c4\u6587\u6559\u6388\uff08\u901a\u8baf\u4f5c\u8005\uff09<\/strong>\u5728J. Am. Chem. Soc.\u53d1\u8868\u6587\u7ae0\uff0c\u9898\u4e3a\uff1aFormation of Hierarchical Co9<\/sub>S8<\/sub>@ZnIn2<\/sub>S4<\/sub> Heterostructured Cages as an Efficient Photocatalyst for Hydrogen Evolution\u3002\u6587\u4e2d\uff0c\u4f5c\u8005\u5c55\u793a\u51faCo9<\/sub>S8<\/sub>@ZnIn2<\/sub>S4<\/sub>\u5206\u7ea7\u5f02\u8d28\u7ed3\u6784\u7b3c\u7684\u8bbe\u8ba1\u5408\u6210\u53ca\u5176\u5149\u50ac\u5316\u4ea7\u6c22\u6027\u80fd\u3002\u4e24\u79cd\u5149\u654f\u786b\u5316\u7269\u534a\u5bfc\u4f53\u88ab\u5408\u7406\u5730\u96c6\u6210\u5230\u5177\u6709\u5f3a\u8026\u5408\u5f02\u8d28\u5916\u58f3\u548c\u4e8c\u7ef4\u8d85\u8584\u4e9a\u5355\u5143\u7684\u5206\u7ea7\u4e2d\u7a7a\u7ed3\u6784\u4e2d\u3002\u8be5\u7279\u6b8a\u7ed3\u6784\u53ef\u6709\u6548\u4fc3\u8fdb\u5149\u751f\u7535\u8377\u7684\u5206\u79bb\u548c\u4f20\u8f93\uff0c\u5927\u7684\u8868\u9762\u79ef\u4e3a\u5149\u50ac\u5316\u53cd\u5e94\u63d0\u4f9b\u4e30\u5bcc\u7684\u6d3b\u6027\u4f4d\u70b9\u3002\u7531\u4e8e\u72ec\u7279\u7684\u7ed3\u6784\u548c\u7ec4\u6210\u7279\u70b9\uff0cCo9<\/sub>S8<\/sub>@ZnIn2<\/sub>S4<\/sub>\u5206\u7ea7\u4e2d\u7a7a\u5f02\u8d28\u7ed3\u6784\u5728\u4e0d\u4f7f\u7528\u4efb\u4f55\u52a9\u50ac\u5316\u5242\u65f6\u8868\u73b0\u51fa\u5353\u8d8a\u7684\u5149\u89e3\u6c34\u6d3b\u6027\uff08\u4ea7\u6c22\u901f\u7387\u4e3a6250 \u03bcmol h\u20131<\/sup> g\u20131<\/sup>\uff09\u548c\u826f\u597d\u7684\u7a33\u5b9a\u6027\u3002<\/p>\n \u3010\u56fe\u6587\u5bfc\u8bfb\u3011<\/p>\n \u56fe 1. \u5408\u6210\u793a\u610f\u56fe<\/p>\n Co9<\/sub>S8<\/sub>@ZnIn2<\/sub>S4<\/sub>\u5206\u7ea7\u5f02\u8d28\u7ed3\u6784\u7b3c\u7684\u5408\u6210\u5de5\u827a\u793a\u610f\u56fe\uff1a\uff08I\uff09\u6db2\u76f8\u786b\u5316\u53cd\u5e94\u548c\u6c29\u6c14\u6c14\u6c1b\u4e2d\u70ed\u5904\u7406\u4ee5\u53ca\uff08II\uff09\u751f\u957fZnIn2<\/sub>S4<\/sub>\u7eb3\u7c73\u7247\u3002<\/p>\n \u56fe1\u5c55\u793a\u51fa\u4e86\u590d\u6742\u4e2d\u7a7a\u7ed3\u6784\u7684\u5408\u6210\u8def\u7ebf\u3002\u4ece\u6cb8\u77f3\u54aa\u5511\u57fa\u9aa8\u67b6\uff08ZIF-67\uff09\u591a\u9762\u4f53\u4f5c\u4e3a\u524d\u9a71\u4f53\u5f00\u59cb\uff0c\u901a\u8fc7\u786b\u5316\u53cd\u5e94\u548c\u968f\u540e\u7684\u70ed\u5904\u7406\u5236\u5907Co9<\/sub>S8<\/sub>\u5341\u4e8c\u9762\u4f53\u7b3c\uff08\u6b65\u9aa4I\uff09\u3002\u4e4b\u540e\uff0c\u901a\u8fc7\u6eb6\u5242\u70ed\u6cd5\u5728Co9<\/sub>S8<\/sub>\u7b3c\u7684\u8868\u9762\u751f\u957f\u4e00\u5c42ZnIn2<\/sub>S4<\/sub>\u7eb3\u7c73\u7247\uff0c\u4ece\u800c\u5f97\u5230Co9<\/sub>S8<\/sub>@ZnIn2<\/sub>S4<\/sub>\u5206\u7ea7\u7b3c\u72b6\u5f02\u8d28\u7ed3\u6784\uff08\u6b65\u9aa4II\uff09\u3002<\/p>\n \u56fe2. \u5f62\u8c8c\u8868\u5f81<\/p>\n CoSx<\/sub>\u7b3c\u7684FESEM\u56fe\uff08a\uff09\u548cTEM\u56fe\uff08b\uff09\u3002<\/p>\n Co9<\/sub>S8<\/sub>\u7b3c\u7684FESEM\u56fe\uff08c\uff09\uff0cTEM\u56fe\uff08d\uff0ce\uff09\u548cHRTEM\u56fe\uff08f\uff09\u3002<\/p>\n \u56fe3. \u5f62\u8c8c\u8868\u5f81<\/p>\n Co9<\/sub>S8<\/sub>@ZnIn2<\/sub>S4<\/sub>\u7b3c\u7684FESEM\u56fe\uff08a-c\uff09\uff0cTEM\u56fe\uff08d\uff0ce\uff09\u548cZnIn2<\/sub>S4<\/sub>\u7eb3\u7c73\u7247\u7684HRTEM\u56fe\uff08f\uff09\u3002Co9<\/sub>S8<\/sub>@ZnIn2<\/sub>S4<\/sub>\u548cCo9<\/sub>S8<\/sub>\u7684Co 2p XPS\u8c31\u56fe\uff08g\uff09\u3002Co9<\/sub>S8<\/sub>@ZnIn2<\/sub>S4<\/sub>\u7684N2<\/sub>\u5438\u9644\u66f2\u7ebf\uff08h\uff09\u3002<\/p>\n \u56fe 4. \u6027\u80fd\u8868\u5f81<\/p>\n \uff08a\uff09\u4e0d\u540c\u6837\u54c1\u4ea7\u6c22\u6027\u80fd\uff0c\uff08b\uff09\u65f6\u95f4-\u4ea7\u91cf\u66f2\u7ebf\uff0c\uff08c\uff09\u7a33\u5b9a\u6027\u6d4b\u8bd5\uff0c\uff08d\uff09\u4e0d\u540c\u6ce2\u957f\u7684\u4ea7\u6c22\u6027\u80fd\u3002<\/p>\n Co9<\/sub>S8<\/sub>@ZnIn2<\/sub>S4\u00ad<\/sub>\u5b9e\u5fc3\u50ac\u5316\u5242\u7684\u4ea7\u6c22\u901f\u7387\u4e3a4650\u03bcmol\u00b7h -1<\/sup>g-1<\/sup>\u7684\uff0c\u4f4e\u4e8eCo9<\/sub>S8<\/sub>@ZnIn2<\/sub>S4<\/sub>\u7b3c\u72b6\u50ac\u5316\u5242\u7684\u4ea7\u6c22\u901f\u7387\u3002\u8fd9\u4e00\u7ed3\u679c\u5c55\u793a\u4e86\u4e2d\u7a7a\u7ed3\u6784\u5bf9\u4e8e\u5149\u50ac\u5316\u53cd\u5e94\u7684\u4f18\u52bf\u3002\u6b64\u5916\uff0cCo9<\/sub>S8<\/sub>@ZnIn2<\/sub>S4<\/sub>\u4e2d\u7a7a\u50ac\u5316\u5242\u57286h\u5185\u6301\u7eed\u4ea7\u6c22\uff0c\u800c\u5355\u7eafZnIn2<\/sub>S4<\/sub>\u5728\u53cd\u5e943h\u540e\u6d3b\u6027\u660e\u663e\u964d\u4f4e\u3002\u8fd9\u4e9b\u7ed3\u679c\u7a81\u663e\u4e86Co9<\/sub>S8<\/sub>@ZnIn2<\/sub>S4<\/sub>\u9ad8\u6548\u7684\u5149\u89e3\u6c34\u6027\u80fd\u3002\u8fd9\u5e94\u8be5\u5f97\u76ca\u4e8e\u5176\u72ec\u7279\u7684\u5206\u7ea7\u4e2d\u7a7a\u5f02\u8d28\u7ed3\u6784\uff0c\u8fd9\u79cd\u7ed3\u6784\u53ef\u4ee5\u6709\u6548\u4fc3\u8fdb\u5149\u751f\u8f7d\u6d41\u5b50\u5206\u79bb\u548c\u4f20\u8f93\u3002<\/p>\n \u56fe 5. \u673a\u7406\u7814\u7a76<\/p>\n Co9<\/sub>S8<\/sub>@ZnIn2<\/sub>S4<\/sub>, ZnIn2<\/sub>S4<\/sub>\u548cCo9<\/sub>S8<\/sub>\u7684TRPL\u8c31\u56fe\uff08a\uff09\uff0c\u7a33\u6001PL\u8c31\u56fe\uff08b\uff09\uff0cEIS\u8c31\u56fe\uff08c\uff09, \u77ac\u6001\u5149\u7535\u6d41\u8c31\u56fe\uff08d\uff09\u3002<\/p>\n \u65f6\u95f4\u5206\u8fa8\u8367\u5149\u5149\u8c31\uff08TRPL\uff09\u7528\u4e8e\u63a2\u6d4b\u6750\u6599\u7684\u8f7d\u6d41\u5b50\u52a8\u529b\u5b66\u3002Co9<\/sub>S8<\/sub>@ZnIn2<\/sub>S4<\/sub>\u7684\u8870\u53d8\u52a8\u529b\u5b66\u663e\u793a\u51fa\u6bd4ZnIn2<\/sub>S4<\/sub>\uff083.88 ns\uff09\u66f4\u957f\u7684\u5e73\u5747\u5bff\u547d\uff085.43 ns\uff09\u3002\u8fd9\u8868\u660e\u524d\u8005\u53ef\u4ee5\u6709\u6548\u5730\u4fc3\u8fdb\u5149\u81f4\u7535\u5b50\u548c\u7a7a\u7a74\u7684\u5206\u79bb\u3002\u6b64\u5916\uff0c\u7a33\u6001\u8367\u5149\u5149\u8c31\uff08PL\uff09\u8868\u660eCo9<\/sub>S8<\/sub>@ZnIn2<\/sub>S\u53ef\u4ee5\u6291\u5236\u5149\u751f\u7535\u8377\u7684\u590d\u5408\u3002<\/p>\n \u3010\u603b\u7ed3\u3011<\/p>\n \u4f5c\u8005\u901a\u8fc7\u5728Co9<\/sub>S8<\/sub>\u5341\u4e8c\u9762\u4f53\u7b3c\u4e0a\u7ec4\u88c5ZnIn2<\/sub>S4<\/sub>\u8d85\u8584\u7eb3\u7c73\u7247\u6784\u7b51\u4e86Co9<\/sub>S8<\/sub>@ZnIn2<\/sub>S4<\/sub>\u5206\u7ea7\u7b3c\u72b6\u5f02\u8d28\u7ed3\u4f5c\u4e3a\u9ad8\u6548\u5149\u50ac\u5316\u5242\u7528\u4e8e\u53ef\u89c1\u5149\u4ea7\u6c22\u3002\u8be5\u5408\u6210\u65b9\u6cd5\u53ef\u4ee5\u8c03\u63a7\u5206\u7ea7\u590d\u5408\u6750\u6599\u7684\u7ec4\u6210\u548c\u7ed3\u6784\u3002\u8fd9\u4e9b\u5177\u6709\u5f3a\u8026\u5408\u5f02\u8d28\u5916\u58f3\u548c\u4e8c\u7ef4\u8d85\u8584\u4e9a\u5355\u5143\u7684\u590d\u6742\u4e2d\u7a7a\u7ed3\u6784\u5177\u6709\u5927\u7684\u8868\u9762\u79ef\u548c\u4e30\u5bcc\u7684\u53cd\u5e94\u4f4d\u70b9\uff0c\u53ef\u4ee5\u52a0\u901f\u5149\u751f\u7535\u8377\u7684\u5206\u79bb\u548c\u4f20\u8f93\u3002\u56e0\u6b64\uff0c\u5728\u6ca1\u6709\u4efb\u4f55\u52a9\u50ac\u5316\u5242\u7684\u53c2\u4e0e\u4e0b\uff0cCo9<\/sub>S8<\/sub>@ZnIn2<\/sub>S4<\/sub>\u5f02\u8d28\u7ed3\u5149\u50ac\u5316\u5242\u8868\u73b0\u51fa\u663e\u8457\u7684\u6790\u6c22\u6d3b\u6027\u548c\u9ad8\u7a33\u5b9a\u6027\u3002<\/p>\n<\/p>\n
<\/p>\n
<\/p>\n
<\/p>\n
<\/p>\n