{"id":159739,"date":"2018-11-20T08:30:19","date_gmt":"2018-11-20T00:30:19","guid":{"rendered":"\/\/m.iemloyee.com\/?p=159739"},"modified":"2018-11-19T22:46:12","modified_gmt":"2018-11-19T14:46:12","slug":"%e7%9f%b3%e6%b2%b3%e5%ad%90%e5%a4%a7%e5%ad%a6%e5%88%98%e5%bf%97%e5%8b%87%e5%9b%a2%e9%98%9f%ef%bc%9a%e7%a2%b3%e5%b1%82%e9%ab%98%e6%95%88%e4%bf%9d%e6%8a%a4tio2-x-cnns%e5%bc%82%e8%b4%a8%e7%bb%93%e5%85%89","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=159739","title":{"rendered":"\u77f3\u6cb3\u5b50\u5927\u5b66\u5218\u5fd7\u52c7\u56e2\u961f\uff1a\u78b3\u5c42\u9ad8\u6548\u4fdd\u62a4TiO2-x\/CNNS\u5f02\u8d28\u7ed3\u5149\u50ac\u5316\u5242\u4e2d\u7684\u6c27\u7a7a\u4f4d"},"content":{"rendered":"

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

\u592a\u9633\u80fd\u9a71\u52a8\u6c34\u5206\u89e3\uff0c\u53ef\u4ee5\u5c06\u592a\u9633\u80fd\u8f6c\u5316\u4e3a\u6e05\u6d01\u53ef\u518d\u751f\u7684\u6c22\u71c3\u6599\uff0c\u56e0\u6b64\u88ab\u8ba4\u4e3a\u662f\u89e3\u51b3\u73af\u5883\u6c61\u67d3\u548c\u80fd\u6e90\u95ee\u9898\u6700\u6709\u6548\u7684\u9014\u5f84\u4e4b\u4e00\u3002\u77f3\u58a8\u76f8\u6c2e\u5316\u78b3\uff08g-C3<\/sub>N4<\/sub>\uff09\u4f5c\u4e3a\u4e00\u79cd\u72ec\u7279\u7684\u975e\u91d1\u5c5e\u805a\u5408\u7269\u534a\u5bfc\u4f53\uff0c\u56e0\u5176\u80fd\u5e26\u7ed3\u6784\u5bf9\u4e8e\u5149\u50ac\u5316\u5206\u89e3\u6c34\u5236\u6c22\u548c\u4ea7\u6c27\u4e24\u4e2a\u5173\u952e\u7684\u534a\u53cd\u5e94\u90fd\u975e\u5e38\u9002\u5408\uff0c\u540c\u65f6\u517c\u5177\u5408\u6210\u65b9\u6cd5\u7b80\u4fbf\u3001\u70ed\u7a33\u5b9a\u6027\u826f\u597d\u3001\u6bd2\u6027\u76f8\u5bf9\u8f83\u4f4e\u7b49\u4f18\u70b9\uff0c\u800c\u88ab\u89c6\u4e3a\u4e00\u79cd\u6781\u5177\u524d\u666f\u7684\u975e\u91d1\u5c5e\u57fa\u5149\u50ac\u5316\u5242\u3002\u7136\u800c\uff0c\u7531\u4e8e\u5b83\u7684\u6bd4\u8868\u9762\u79ef\u8f83\u4f4e\uff08\u7531\u5806\u53e0\u5f15\u8d77\uff09\u3001\u5149\u751f\u7535\u5b50-\u7a7a\u7a74\u5bf9\u7684\u5feb\u901f\u590d\u5408\uff0c\u4ece\u800c\u963b\u788d\u4e86\u5176\u5149\u50ac\u5316\u6d3b\u6027\u7684\u8fdb\u4e00\u6b65\u63d0\u5347\u3002<\/p>\n

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

\u8fd1\u65e5\uff0c\u77f3\u6cb3\u5b50\u5927\u5b66\u5316\u5b66\u5316<\/strong>\u5de5\u5b66\u9662\u5218\u5fd7\u52c7<\/strong>\u8bfe\u9898\u7ec4<\/strong>\u5728Chemical Engineering Journal<\/strong>\u4e0a\u4ee5\u5c01\u9762\u6587\u7ae0\u7684\u5f62\u5f0f\u62a5\u9053\u4e86\u4e00\u79cd\u57fa\u4e8e\u78b3\u5c42\u4fdd\u62a4\u7684TiO2-x<\/sub>\/CNNS\u5f02\u8d28\u7ed3\u5149\u50ac\u5316\u5242\u5e76\u7528\u4e8e\u5149\u50ac\u5316\u6790\u6c22\uff0c\u9898\u4e3aE\ufb00ective protect of oxygen vacancies in carbon layer coated black TiO2-x<\/sub>\/CNNS hetero-junction photocatalyst (DOI: 10.1016\/j.cej.2018.11.117)<\/strong>\u3002\u5728\u8fd9\u9879\u5de5\u4f5c\u4e2d\uff0c\u4ed6\u4eec\u7ed3\u5408\u4e86\u5f02\u8d28\u7ed3\u3001\u78b3\u4fdd\u62a4\u5c42\u548c\u7a33\u5b9a\u6c27\u7a7a\u4f4d\u7684\u4f18\u70b9\uff0c\u5f97\u5230\u4e86\u4e00\u79cdC@TiO2-x<\/sub>\/CNNS\u590d\u5408\u5149\u50ac\u5316\u5242\u3002\u9996\u5148\uff0c\u5bf9\u6c2e\u5316\u78b3\u7eb3\u7c73\u7247\u7684\u6784\u5efa\uff0c\u6709\u6548\u5730\u589e\u52a0\u4e86g-C3<\/sub>N4<\/sub>\u7684\u6bd4\u8868\u9762\u79ef\u4e14\u51cf\u5c11\u4e86\u4f53\u76f8\u7684\u7f3a\u9677\u3002\u7ee7\u800c\uff0c\u5c06\u9510\u949b\u77ff\u578bTiO2<\/sub>\u8d1f\u8f7d\u5230CNNS\u4e0a\uff0c\u5e76\u901a\u8fc7\u52a0\u5165\u8fd8\u539f\u5242\u5f97\u5230TiO2-x<\/sub>\uff0c\u6240\u6784\u5efa\u7684TiO2-x<\/sub>\/CNNS\u5f02\u8d28\u7ed3\u4e0d\u4ec5\u80fd\u4fc3\u8fdb\u8f7d\u6d41\u5b50\u7684\u4f20\u8f93\uff0c\u800c\u4e14\u7531\u4e8eTiO2-x<\/sub>\u7684\u5b58\u5728\u4f7f\u5f97\u4f53\u7cfb\u5177\u6709\u66f4\u9ad8\u7684\u5149\u54cd\u5e94\u548c\u5149\u5438\u6536\u8303\u56f4\u3002\u6700\u540e\uff0c\u4ee5\u805a\u591a\u5df4\u80fa\u4e3a\u524d\u9a71\u7269\u6784\u5efa\u5bfc\u7535\u78b3\u6750\u6599\u5305\u8986\u7684TiO2-x<\/sub>\/CNNS\u3002\u901a\u8fc7\u5bf9C@TiO2-x<\/sub>\/CNNS\u50ac\u5316\u5242\u5728\u53ef\u89c1\u5149\u548c\u6a21\u62df\u592a\u9633\u5149\u4e0b\u5149\u50ac\u5316\u4ea7\u6c22\u7684\u6027\u80fd\u548c\u673a\u7406\u7684\u7814\u7a76\uff0c\u8868\u660e\u5728TiO2-x<\/sub>\/CNNS\u8868\u9762\u5305\u8986\u7ea65nm\u539a\u7684\u78b3\u5c42\u53ef\u4ee5\u4fdd\u62a4Ti3+<\/sup>\/Ovs<\/sub>\u4e0d\u88ab\u6c27\u5316\uff0c\u5e76\u53ef\u5c06\u5149\u751f\u7535\u5b50\u8fc5\u901f\u8f6c\u79fb\u5230\u50ac\u5316\u5242\u8868\u9762\u3002\u8be5\u7814\u7a76\u63d0\u51fa\u7684\u65b0\u578b\u8bbe\u8ba1\u7b56\u7565\u2014\u2014\u78b3\u5c42\u4fdd\u62a4\u6548\u5e94\uff0c\u4e3a\u7eb3\u7c73\u7ea7\u6c27\u5316\u9632\u62a4\u6280\u672f\u7684\u8fdb\u4e00\u6b65\u53d1\u5c55\u63d0\u4f9b\u4e86\u65b0\u601d\u8def\u3002\u77f3\u6cb3\u5b50\u5927\u5b66\u5218\u5fd7\u52c7\u6559\u6388\u548c\u5434\u5efa\u5b81\u526f\u6559\u6388\u4e3a\u672c\u6587\u901a\u8baf\u4f5c\u8005\uff0c\u7855\u58eb\u7814\u7a76\u751f\u5218\u7545\u548c\u6b66\u9e4f\u7a0b\u4e3a\u5171\u540c\u4e00\u4f5c\u3002\"\"<\/strong><\/p>\n

\u3010\u56fe\u6587\u89e3\u8bfb\u3011<\/strong><\/span><\/p>\n

\u5408\u6210\u8def\u7ebf<\/strong><\/span><\/p>\n

\"\"<\/p>\n

\u7ed3\u6784\u8868\u5f81<\/strong><\/span><\/p>\n

\"\"<\/p>\n

\u00a0CNNS\u7684AFM\u56fe\u50cf(a)\u4e8c\u7ef4\u56fe\uff0c(b)\u4e09\u7ef4\u56fe<\/p>\n

\"\"<\/p>\n

\u00a0C@BT\/CNNS\u7684(a)SEM\u548c(b)HR-TEM\u56fe<\/p>\n

\u6027\u80fd\u8868\u5f81\u53ca\u5206\u6790<\/strong><\/span><\/p>\n

\"\"<\/p>\n

\u00a0(a) CNNS, (b) T\/CNNS, (c) BT\/CNNS \u548c (d) C@BT\/CNNS \u7684\u65f6\u95f4\u5206\u8fa8\u8367\u5149\u8870\u51cf\u56fe\u8c31<\/p>\n

\"\"<\/p>\n

(a-b)DFT \u6a21\u62df\u8fd8\u539f\u524d\u3001\u540eTiO2<\/sub>\u7ed3\u6784\u7684\u53d8\u5316\uff0c(c)TiO2<\/sub>\uff0c(d) BT\/CNNS\u548c(e) C@BT\/CNNS\u7684\u6001\u5bc6\u5ea6\u3002<\/p>\n

\"\"<\/p>\n

(a)\u4e0d\u540c\u6837\u54c1\u7684\u5149\u50ac\u5316\u6790\u6c22\u6027\u80fd\u548c(b)\u5faa\u73af\u6027\u80fdT\/CNNS(\u9ed1\u8272)\u3001BT\/CNNS(\u7ea2\u8272)\u3001C@BT\/CNNS(\u84dd\u8272)\u3002<\/p>\n

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

\u672c\u6587\u9996\u5148\u4ee5\u4e09\u805a\u6c30\u80fa\u4e3a\u524d\u9a71\u4f53\uff0c\u4f7f\u7528\u70ed\u7f29\u805a\u3001\u6c27\u5316\u70ed\u523b\u8680\u548c\u8d85\u58f0\u5265\u79bb\u7684\u65b9\u6cd5\u6210\u529f\u5236\u5907\u4e86CNNS\u3002\u53c8\u4ee5\u949b\u9178\u56db\u4e01\u916f\u4e3a\u524d\u8eaf\u4f53\uff0c\u5728\u57fa\u672c\u65e0\u6c34\u7684\u73af\u5883\u4e0b\u8fdb\u884c\u9187\u89e3\u5f97\u5230T\/CNNS\u5f02\u8d28\u7ed3\uff0c\u6700\u540e\u901a\u8fc7\u5316\u5b66\u8fd8\u539f\u3001\u81ea\u805a\u5408\u548c\u78b3\u5316\u7684\u65b9\u6cd5\u5f97\u5230\u4e86C@BT\/CNNS\u5149\u50ac\u5316\u5242\u3002\u5728\u6a21\u62df\u592a\u9633\u5149\u6761\u4ef6\u4e0b\uff0cC@BT\/CNNS\u5149\u50ac\u5316\u4ea7\u6c22\u901f\u7387\u4e3a1830.93\u03bcmol h -1<\/sup>g-1<\/sup>\uff0c\u660e\u663e\u9ad8\u4e8eBCN, CNNS, T\/CNNS\u548cBT\/CNNS\u3002\u5b9e\u9a8c\u7ed3\u679c\u8868\u660e\u78b3\u5c42\u3001TiO2-x<\/sub>\u3001CNNS\u4e09\u79cd\u7269\u8d28\u4e4b\u95f4\u826f\u597d\u7684\u754c\u9762\u63a5\u89e6\u4e3a\u5149\u751f\u7535\u5b50\u63d0\u4f9b\u4e86\u5feb\u901f\u7684\u8f6c\u79fb\u901a\u9053\uff0c\u4e14\u6291\u5236\u4e86\u8f7d\u6d41\u5b50\u7684\u590d\u5408\uff0c\u800cTi3+<\/sup>\u6709\u6548\u5730\u51cf\u5c0f\u4e86\u4f53\u7cfb\u7684\u7981\u5e26\u5bbd\u5ea6\uff0c\u540c\u65f6\uff0c\u78b3\u5c42\u7684\u5b58\u5728\u6709\u6548\u5730\u63d0\u5347\u4e86\u590d\u5408\u50ac\u5316\u5242\u7684\u7a33\u5b9a\u6027\uff0c\u51cf\u5c11\u4e86TiO2-x<\/sub>\u4e2dTi3+<\/sup>\/Ovs<\/sub>\u7684\u635f\u5931\u3002<\/p>\n

\u4e0e\u6b64\u540c\u65f6\uff0c\u8be5\u56e2\u961f\u4f7f\u7528\u4e0a\u8ff0\u540c\u6837\u65b9\u6cd5\u5236\u5907\u51fa\u7684CNNS\u8fd8\u5408\u6210\u51fa\u4e86Ni2<\/sub>P\/Fe3+<\/sup>-CNNS\u5149\u50ac\u5316\u5242\u3002 UV-Vis \u56fe\u8c31\u663e\u793a\u63ba\u6742\u8fc7\u540e\uff0c\u63ba\u6742\u80fd\u7ea7\u7684\u5b58\u5728\u4f7f\u5f97\u53ef\u89c1\u5149\u590d\u5408\u50ac\u5316\u5242\u62e5\u6709\u4e86\u66f4\u9ad8\u7684\u5149\u54cd\u5e94\u5e76\u4f7f\u5f97\u5438\u6536\u5e26\u8fb9\u7ea2\u79fb\u3002\u5728\u63ba\u6742\u8d28\u91cf\u5206\u6570\u4e3a 0.5%\u65f6\uff0c\u4f53\u7cfb\u7684\u7981\u5e26\u5bbd\u5ea6\u51cf\u5c0f\u81f3 2.42 eV\u3002Ni2<\/sub>P\u53d6\u4ee3\u4e86\u8d35\u91d1\u5c5e\u94c2\u7684\u52a9\u50ac\u5316\u4f5c\u7528\uff0c\u52a0\u901f\u4e86\u7535\u5b50\u7684\u4f20\u8f93\uff0c\u4ece\u800c\u63d0\u9ad8\u4e86\u5149\u50ac\u5316\u6d3b\u6027\u3002\u5728\u53ef\u89c1\u5149\u4e0b\u7684\u4ea7\u6c22\u901f\u7387\u4e3a397 \u03bcmol h-1<\/sup> g-1<\/sup>\u3002 \u7ecf\u8fc7\u4e09\u6b21\u5faa\u73af\u8bd5\u9a8c\u4e4b\u540e\uff0c\u50ac\u5316\u5242\u4f9d\u65e7\u4fdd\u6301\u4e86\u826f\u597d\u7684\u7a33\u5b9a\u6027\u3002\u76f8\u5173\u5de5\u4f5c\u4ee5Explore the properties and photocatalytic performance of <\/strong>Irondoped g-C3<\/sub>N4\u00a0 <\/sub>nanosheets decorated with Ni2<\/sub>P (DOI: 10.1016\/j.mcat.2017.02.038)<\/strong>\u4e3a\u9898\uff0c\u53d1\u8868\u5728Journal of Molecular Catalysis A\u3002<\/p>\n

\"\"<\/p>\n

\u6b64\u5916\uff0c\u8be5\u56e2\u961f\u8fd8\u5bf9CNNS\u5728\u5149\u7535\u50ac\u5316\u4e2d\u7684\u5e94\u7528\u8fdb\u884c\u4e86\u6df1\u5165\u7814\u7a76\uff0c\u8be5\u56e2\u961f\u4f7f\u7528\u4e00\u79cd\u7b80\u5355\u6709\u6548\u7684\u65b9\u6cd5\u5236\u5907\u4e86\u5728\u4e00\u7ef4ZnO \u7eb3\u7c73\u68d2\u9635\u5217\uff08NRAs\uff09\u4e0a\u8d1f\u8f7d\u4e8c\u7ef4CNNS \u5e76\u7528CoPi \u4fee\u9970\u7684\u5149\u9633\u6781\u3002\u7531 CNNS\/ZnO \u5f62\u6210\u7684\u5f02\u8d28\u7ed3\uff0c\u589e\u5f3a\u4e86\u5149\u751f\u7535\u8377\u7684\u5206\u79bb\uff0cCNNS\u7684\u5b58\u5728\u62d3\u5bbd\u4e86\u6574\u4e2a\u4f53\u7cfb\u7684\u5438\u5149\u8303\u56f4\u3002\u7535\u5b50\u6cbf\u7740 ZnO NRAs \u7684\u5f84\u5411\u4f20\u8f93\u5230\u5bf9\u7535\u6781\uff0cCoPi \u7684\u5f15\u5165\u5219\u6709\u6548\u5730\u89e3\u51b3\u4e86 ZnO \u4e2d\u7684\u7a7a\u7a74\u4f20\u8f93\u901f\u5ea6\u8f83\u6162\u7684\u95ee\u9898\uff0c\u540c\u65f6\u52a0\u901f\u4e86\u5149\u9633\u6781\u8868\u9762\u6c34\u6c27\u5316\u53cd\u5e94\u3002\u6700\u4f18\u6bd4\u4f8bCoPi-CNNS\/ZnO NRAs\u5149\u9633\u6781\u6240\u4ea7\u751f\u7684\u5149\u7535\u6d41\u5bc6\u5ea6\u662f2.4 mA cm-2 <\/sup>(1.23 V vs. RHE)\uff0c\u5176\u503c\u662f\u539f\u59cbZnO NRAs\u76843.5\u500d\uff0c\u4e14\u5176\u5728\u5149\u7167\u4e09\u4e2a\u5c0f\u65f6\u540e\uff0c\u5149\u7535\u6d41\u5bc6\u5ea6\u4f9d\u65e7\u4fdd\u6301\u57282.04 mA cm-2<\/sup> (1.23 V vs. RHE)\u3002\u76f8\u5173\u6210\u679c\u53d1\u8868\u5728Dalton Transactions\uff0c\u9898\u4e3aAdvanced bi-functional CoPi co-catalyst-decorated g-C3<\/sub>N4<\/sub> nanosheets coupled with ZnO nanorod arrays as integrated photoanodes<\/strong> (DOI: 10.1039\/C7DT02459B)\u3002<\/p>\n

\"\"<\/p>\n

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