{"id":93639,"date":"2017-08-02T06:30:36","date_gmt":"2017-08-01T22:30:36","guid":{"rendered":"http:\/\/www.cailiaoniu.com\/?p=93639"},"modified":"2017-08-02T08:55:38","modified_gmt":"2017-08-02T00:55:38","slug":"angew-chem-int-ed%ef%bc%9a%e7%a3%b7%e7%83%af%e5%8a%a9%e5%82%ac%e5%8c%96%e5%89%82%e5%8a%a9%e6%8e%a8%e5%8f%af%e8%a7%81%e5%85%89%e5%85%89%e5%82%ac%e5%8c%96%e4%ba%a7%e6%b0%a2%e6%95%88%e7%8e%87","status":"publish","type":"post","link":"http:\/\/www.cailiaoniu.com\/?p=93639","title":{"rendered":"Angew. Chem. Int. Ed\uff1a\u78f7\u70ef\u52a9\u50ac\u5316\u5242\u52a9\u63a8\u53ef\u89c1\u5149\u5149\u50ac\u5316\u4ea7\u6c22\u6548\u7387"},"content":{"rendered":"

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

\u8fc7\u6e21\u91d1\u5c5e\u5e7f\u6cdb\u7684\u5e94\u7528\u4e8e\u52a9\u50ac\u5316\u5242\u6765\u63d0\u9ad8\u5149\u50ac\u5316\u4ea7\u6c22\u6027\u80fd\u3002\u4f46\u662f\uff0c\u91d1\u5c5e\u57fa\u52a9\u50ac\u5316\u5242\u7684\u6210\u672c\u8f83\u9ad8\uff0c\u50a8\u91cf\u6709\u9650\u3002\u8fc4\u4eca\u4e3a\u6b62\uff0c\u91d1\u5c5e\u57fa\u52a9\u50ac\u5316\u5242\u9c9c\u6709\u62a5\u9053\u3002\u78f7\u70ef\uff0c\u4e00\u79cd\u5355\u5c42\u7684\u9ed1\u78f7\uff0c\u56e0\u5176\u51fa\u8272\u7684\u9ad8\u8f7d\u6d41\u5b50\u8fc1\u79fb\u7387\uff0c\u5f3a\u7684\u5149\u5438\u6536\u4ee5\u53ca\u5e26\u5bbd\u53ef\u8c03\u8282\u7b49\u4f18\u70b9\uff0c\u5f15\u8d77\u4e86\u7814\u7a76\u4eba\u5458\u5de8\u5927\u7684\u5173\u6ce8\u3002\u548c\u5176\u4ed6\u4e8c\u7ef4\u6750\u6599\u4e0d\u540c\u7684\u662f\uff0c\u901a\u8fc7\u8c03\u8282\u78f7\u70ef\u5c42\u6570\u4ee5\u53ca\u751f\u957f\u57fa\u5e95\uff0c\u78f7\u70ef\u53ef\u4ee5\u5177\u67090.3\u20142.0eV\u7684\u53ef\u8c03\u5e26\u5bbd\uff0c\u540c\u65f6\u4e0d\u6539\u53d8\u6781\u4f73\u7684\u7535\u8377\u8fc1\u79fb\u7387\u3002\u867d\u7136\u8fd9\u4e9b\u7279\u70b9\u7ed9\u4e0e\u4e86\u78f7\u70ef\u5728\u7535\u5b50\uff0c\u5149\u7535\u4ee5\u53ca\u50ac\u5316\u5242\u7b49\u9886\u57df\u7528\u6b66\u4e4b\u5730\uff0c\u4f46\u662f\u5b83\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u8fd8\u662f\u5f88\u53d7\u9650\u7684\u3002\u4e00\u4e2a\u5173\u952e\u539f\u56e0\u5c31\u662f\u5b83\u5728\u7a7a\u6c14\u548c\u6c34\u4e2d\u5bb9\u6613\u964d\u89e3\u3002\u56e0\u6b64\uff0c\u5982\u679c\u80fd\u591f\u514b\u670d\u81ea\u8eab\u4e0d\u7a33\u5b9a\u6027\u7684\u95ee\u9898\uff0c\u78f7\u70ef\u5728\u5b9e\u9645\u5e94\u7528\u7684\u5f00\u53d1\u4e2d\u662f\u975e\u5e38\u6709\u524d\u666f\u7684\u3002<\/p>\n

\u901a\u8fc7\u592a\u9633\u80fd\u4ea7\u6c22\u88ab\u8ba4\u4e3a\u662f\u4e00\u79cd\u6781\u4f73\u7684\u65b9\u5f0f\u6765\u89e3\u51b3\u5168\u7403\u80fd\u6e90\u4e0e\u73af\u5883\u95ee\u9898\u3002\u867d\u7136\u5728\u8fc7\u53bb\u51e0\u5341\u5e74\u8be5\u9886\u57df\u53d6\u5f97\u4e86\u5f88\u5927\u7684\u8fdb\u5c55\uff0c\u4f46\u662f\u7814\u7a76\u4eba\u5458\u5728\u5236\u5907\u9ad8\u6027\u80fd\uff0c\u4f4e\u6210\u672c\u4ee5\u53ca\u7a33\u5b9a\u7684\u5149\u9a71\u52a8\u5149\u50ac\u5316\u5242\u65b9\u9762\u4ecd\u65e7\u9762\u4e34\u7740\u5de8\u5927\u7684\u6311\u6218\u3002\u8fd1\u671f\uff0c\u7814\u7a76\u4eba\u5458\u53d1\u73b0\u52a9\u50ac\u5316\u5242\u80fd\u591f\u63d0\u9ad8\u5149\u50ac\u5316\u5242\u7684\u6548\u7387\u4ee5\u53ca\u7a33\u5b9a\u6027\u3002\u4f46\u662f\uff0c\u4ece\u76ee\u524d\u6765\u770b\uff0c\u5927\u591a\u6570\u52a9\u50ac\u5316\u5242\u90fd\u662f\u57fa\u4e8e\u8fc7\u6e21\u91d1\u5c5e\uff0c\u6bd4\u5982\uff0c\u8d35\u91d1\u5c5e\u2014\u2014\u94c2\u3002\u76f8\u53cd\uff0c\u5728\u6574\u4e2a\u975e\u91d1\u5c5e\u52a9\u50ac\u5316\u5242\u9886\u57df\u4ecd\u65e7\u6709\u5f88\u591a\u7a7a\u767d\u3002\u56e0\u6b64\uff0c\u5f00\u53d1\u9ad8\u6d3b\u6027\u4ee5\u53ca\u5ec9\u4ef7\u7684\u975e\u91d1\u5c5e\u52a9\u50ac\u5316\u5242\u5e76\u5e94\u7528\u4e8e\u5927\u89c4\u6a21\u5149\u50ac\u5316\u4ea7\u6c22\u5177\u6709\u5f88\u91cd\u8981\u7684\u610f\u4e49\u3002<\/p>\n

\u78f7\u662f\u4e00\u79cd\u5e38\u89c1\u7684\u5206\u5e03\u5e7f\u6cdb\u7684\u5143\u7d20\uff0c\u5728\u5730\u7403\u4e0a\u50a8\u91cf\u5f88\u4e30\u5bcc\u3002\u800c\u4e14\u78f7\u70ef\u4f5c\u4e3a\u52a9\u50ac\u5316\u5242\u5177\u6709\u4ee5\u4e0b\u4f18\u826f\u7279\u6027\uff1a1\uff09\u5177\u6709\u5927\u91cf\u7684\u6d3b\u6027\u4f4d\u70b9\u6765\u521b\u9020\u5f3a\u7535\u5b50\u8026\u5408\uff0c\u5927\u7684\u8868\u9762\u79ef\u30022\uff09\u51fa\u8272\u7684\u8fc1\u79fb\u7387\u6765\u9a71\u52a8\u5149\u6fc0\u53d1\u7535\u5b50\u30023\uff09\u53ef\u8c03\u7684\u5e26\u5bbd\uff0c\u63d0\u4f9b\u4e86\u5f88\u597d\u7684\u673a\u4f1a\u6765\u5f62\u6210\u6709\u6548\u7684\u80fd\u5e26\u7ed3\u6784\u3002\u4f46\u662f\uff0c\u78f7\u70ef\u5728\u7a7a\u6c14\u548c\u6c34\u4e2d\u4ecd\u6709\u4e0d\u7a33\u5b9a\u7684\u95ee\u9898\u3002\u56e0\u6b64\uff0c\u5728\u5149\u50ac\u5316\u4ea7\u6c22\u4e2d\u91c7\u7528\u78f7\u70ef\u4f5c\u4e3a\u975e\u91d1\u5c5e\u52a9\u50ac\u5316\u5242\u65e2\u6709\u524d\u666f\u4e5f\u6709\u6311\u6218\u3002<\/p>\n

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

\u8fd1\u65e5\uff0c\u6765\u81ea\u6fb3\u5927\u5229\u4e9a\u963f\u5fb7\u83b1\u5fb7\u5927\u5b66\u7684\u4e54\u4e16\u748b\u6559\u6388\uff08\u901a\u8baf\u4f5c\u8005\uff09<\/strong>\u7b49\u4eba\u5728Angewandte Chemie\u00a0International Edition<\/strong>\u4e0a\u53d1\u6587\uff0c\u9898\u4e3a \u201cPhosphorene Co-catalyst Advancing Highly Efficient Visible-Light Photocatalytic Hydrogen Production\u201d.\u7814\u7a76\u4eba\u5458\u9996\u6b21\u901a\u8fc7DFT\u8ba1\u7b97\u6307\u5bfc\u5236\u5907\u5c11\u5c42\u78f7\u70ef\u7eb3\u7c73\u7247\uff08FPS\uff09\u4e0e\u91d1\u5c5e\u786b\u5316\u7269\uff08CdS (CS), Zn0.8<\/sub>Cd0.2<\/sub>S (ZCS) \u548c ZnS (ZS)\uff09\u590d\u5408\u7684\u5149\u50ac\u5316\u5242\u3002\u5f53\u5c061.0 wt% FPS\u548cCS\u901a\u8fc7\u7b80\u5355\u7684\u673a\u68b0\u6df7\u5408\u540e\uff0c\u6df7\u5408\u540e\u7684\u6750\u6599\u5728\u53ef\u89c1\u5149\u5149\u50ac\u5316\u4ea7\u6c22\u6548\u7387\u5c55\u73b0\u4e86\u6781\u5927\u7684\u6539\u5584\uff0c\u5728420nm\u5904\u6d3b\u6027\u8fbe\u5230\u4e8611192\u03bcmol h-1<\/sup> g-1<\/sup>\uff0c\u91cf\u5b50\u4ea7\u7387\u4e3a34.7%\u3002\u8fd9\u51fa\u8272\u7684\u6d3b\u6027\u7684\u63d0\u9ad8\u6765\u81ea\u4e8e\u78f7\u70ef\u548cCdS\u4e4b\u95f4\u5f3a\u7684\u7535\u5b50\u8026\u5408\uff0c\u4ee5\u53ca\u5408\u9002\u7684\u80fd\u5e26\u7ed3\u6784\uff0c\u9ad8\u8f7d\u6d41\u5b50\u8fc1\u79fb\u7387\u548c\u78f7\u70ef\u8868\u9762\u5927\u91cf\u7684\u6d3b\u6027\u4f4d\u70b9\u3002<\/p>\n

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

\u56fe1 P-CS\u7684\u6027\u80fd\uff0c\u7ed3\u6784\u4ee5\u53ca\u5143\u7d20\u5206\u6790\u56fe<\/strong><\/p>\n

\"\"<\/a><\/p>\n

a) 1.0 wt%\u5757\u4f53BP\uff0cBPS\u6216\u8005FPS\u5206\u522b\u590d\u5408CS, ZCS\u4ee5\u53caZS\u7684\u5149\u50ac\u5316\u4ea7\u6c22\u6d3b\u6027\u6bd4\u8f83\uff1b<\/p>\n

b) TEM\u56fe\uff1b<\/p>\n

c) HRTEM\u56fe\uff1b<\/p>\n

d) 1P-CS\u7684EDX\u56fe\uff1b<\/p>\n

e) 1P-CS\u4e2d\u78f72p\u8f68\u9053\u7684\u540c\u6b65\u52a0\u901f\u9ad8\u5206\u8fa8XPS\u56fe\uff1b<\/p>\n

f) FPS\u548c1P-CS\u7684\u78f7\u7684k\u8fb9\u7684\u540c\u6b65\u52a0\u901fX\u5c04\u7ebf\u5438\u6536\u8fd1\u8fb9\u7ed3\u6784\uff1b<\/p>\n

\u56fe2. CS\u548c1P-CS\u7684\u4fa7\u9762\u5dee\u5206\u7535\u8377\u5bc6\u5ea6\u56fe\uff0c\u6d3b\u6027\u4f4d\u70b9\u6bd4\u8f83\uff0c\u65f6\u95f4\u5206\u8fa8\u5149\u81f4\u53d1\u5149\u56fe\u8c31\u4ee5\u53caSPV\u56fe\u8c31<\/strong><\/p>\n

\"\"<\/a><\/p>\n

a)\u786b\u5316\u9549\u548c\u78f7\u70ef\u4fa7\u9762\u5dee\u5206\u7535\u8377\u5bc6\u5ea6\u56fe\uff1b<\/p>\n

b) CS, 0.5P-CS, 1P-CS, 5P-CS, 10P-CS, FPS, 1Pt-CS, 1.0 wt% Ni\u8d1f\u8f7dCS (1Ni-CS), 1.0 wt% NiS\u8d1f\u8f7dCS (1NiS-CS), 1.0 wt% Ni(OH)2<\/sub>\u8d1f\u8f7dCS (1Ni(OH)2<\/sub>-CS), 1.0 wt% MoS2<\/sub>\u8d1f\u8f7dCS (1MoS2<\/sub>-CS), 1.0 wt%\u6c27\u5316\u77f3\u58a8\u70ef\u8d1f\u8f7dCS (1GO-CS)\u4ee5\u53ca0 wt%\u78b3\u7eb3\u7c73\u7ba1\u8d1f\u8f7dCS (1CNT-CS)\u6d3b\u6027\u4f4d\u70b9\u7684\u6bd4\u8f83\uff1b<\/p>\n

c) CS\u548c1P-CS\u7684\u65f6\u95f4\u5206\u8fa8\u5149\u81f4\u53d1\u5149\u56fe\u8c31\uff1b<\/p>\n

d) CS\u548c1P-CS\u7684SPV\u56fe\u8c31\uff1b<\/p>\n

\u56fe3. FPS\/CS\u4ef7\u5e26XPS\u5149\u8c31\u4ee5\u53ca\u5149\u50ac\u5316\u673a\u7406\u793a\u610f\u56fe<\/strong><\/p>\n

\"\"<\/a><\/p>\n

a)\u786b\u5316\u9549\u548c\u9ed1\u78f7\u5757\u4f53\u7684XPS\u4ef7\u5e26\u5149\u8c31\uff1b<\/p>\n

b)\uff0cc) FPS\/CS\u4f53\u7cfb\u5728\u53ef\u89c1\u5149\u7167\u5c04\u4e0b\u7684\u5149\u50ac\u5316\u673a\u7406\u793a\u610f\u56fe\uff1b<\/p>\n

\u3010\u603b\u7ed3\u3011<\/strong><\/p>\n

\u7814\u7a76\u4eba\u5458\u9996\u6b21\u9996\u6b21\u901a\u8fc7DFT\u8ba1\u7b97\u6307\u5bfc\u5236\u5907\u5c11\u5c42\u78f7\u70ef\u7eb3\u7c73\u7247\uff08FPS\uff09\u4e0e\u91d1\u5c5e\u786b\u5316\u7269\uff08CdS (CS), Zn0.8<\/sub>Cd0.2<\/sub>S (ZCS) \u548c ZnS (ZS)\uff09\u590d\u5408\u7684\u5149\u50ac\u5316\u5242\u3002\u6df7\u5408\u540e\u7684\u6750\u6599\u5728\u53ef\u89c1\u5149\u5149\u50ac\u5316\u4ea7\u6c22\u6548\u7387\u5c55\u73b0\u4e86\u6781\u5927\u7684\u6539\u5584\uff0c\u5728420nm\u5904\u6d3b\u6027\u8fbe\u5230\u4e8611192\u03bcmol h-1<\/sup> g-1<\/sup>\uff0c\u91cf\u5b50\u4ea7\u7387\u4e3a34.7%\u3002\u8fd9\u9879\u5de5\u4f5c\u4e0d\u4ec5\u4e3a\u975e\u91d1\u5c5e\u52a9\u50ac\u5316\u5242\u5e94\u7528\u4e8e\u5149\u50ac\u5316\u9886\u57df\u63d0\u4f9b\u4e86\u65b0\u7684\u53ef\u80fd\u6027\uff0c\u540c\u65f6\u4e5f\u63d0\u4f9b\u4e86\u5bf9\u4e0d\u540c\u9886\u57df\u7684\u754c\u9762\u5de5\u7a0b\u7684\u6df1\u523b\u7406\u89e3(\u5982\u7535\u5b50\u548c\u5149\u7535)\uff0c\u800c\u4e0d\u5c40\u9650\u4e8e\u5149\u50ac\u5316\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1a<\/strong>Phosphorene Co-catalyst Advancing Highly Efficient Visible-Light Photocatalytic Hydrogen Production<\/a> (Angewandte Chemie\u00a0International Edition, 2017, DOI: 10.1002\/anie.201703827)<\/p>\n

\u672c\u6587\u7531\u6750\u6599\u4eba\u65b0\u80fd\u6e90\u5b66\u672f\u7ec4Z. Chen\u4f9b\u7a3f\uff0c\u6750\u6599\u725b\u6574\u7406\u7f16\u8f91\u3002<\/p>\n

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