{"id":262082,"date":"2024-08-18T06:29:02","date_gmt":"2024-08-17T22:29:02","guid":{"rendered":"\/\/m.iemloyee.com\/?p=262082"},"modified":"2024-08-17T18:32:45","modified_gmt":"2024-08-17T10:32:45","slug":"chemical-engineering-journal%e4%b8%a8%e7%a9%ba%e4%bd%8d%e7%bc%ba%e9%99%b7%e5%92%8c%e8%a1%a8%e9%9d%a2%e6%b9%bf%e6%b6%a6%e5%b7%a5%e7%a8%8b%e5%8d%8f%e5%90%8c%e6%8f%90%e9%ab%98w-s-bioi%e5%85%89%e5%82%ac","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=262082","title":{"rendered":"Chemical Engineering Journal\u4e28\u7a7a\u4f4d\u7f3a\u9677\u548c\u8868\u9762\u6e7f\u6da6\u5de5\u7a0b\u534f\u540c\u63d0\u9ad8W\/S-BiOI\u5149\u50ac\u5316\u6790\u6c22\u6027\u80fd"},"content":{"rendered":"

BiOX\u56e0\u5176\u72ec\u7279\u7684\u5c42\u72b6\u7ed3\u6784\u3001\u826f\u597d\u7684\u5316\u5b66\u7a33\u5b9a\u6027\u3001\u5f62\u6210\u590d\u5408\u5149\u50ac\u5316\u5242\u5206\u89e3\u6c34\u540e\u4f18\u5f02\u7684\u5149\u50ac\u5316\u6d3b\u6027\u3001\u4ee5\u53ca\u5728\u9633\u5149\u7167\u5c04\u4e0b\u5c06\u6709\u6bd2\u6709\u673a\u6c61\u67d3\u8f6c\u5316\u4e3a\u65e0\u6bd2\u7269\u8d28\u7684\u80fd\u529b\u800c\u53d7\u5230\u5e7f\u6cdb\u7814\u7a76\u3002BiOI\u5728\u5149\u7535\u5316\u5b66\u6790\u6c22\u4e2d\u5e94\u7528\u5e7f\u6cdb\u4f5c\u4e3a\u590d\u5408\u6750\u6599\u7ed3\u6784\u7684\u4ea4\u8054\u6539\u6027\u3001\u5f02\u8d28\u7ed3\u6784\u548c\u7535\u6781\u6750\u6599\uff0c\u4f46\u5176\u5728\u5149\u50ac\u5316\u6790\u6c22\u9886\u57df\u7684\u5e94\u7528\u7814\u7a76\u8fd8\u6709\u5f85\u53d1\u5c55\u3002<\/p>\n

\"\"<\/p>\n

\u8fd1\u65e5\uff0c\u798f\u5efa\u519c\u6797\u5927\u5b66\u6750\u6599\u5de5\u7a0b\u5b66\u9662\u8881\u5360\u8f89\u548c\u9648\u5b5d\u4e91\u6559\u6388\u56e2\u961f\u5728\u94cb\u57fa\u5364\u6c27\u5316\u7269\u5149\u50ac\u5316\u6790\u6c22\u9886\u57df\u53d6\u5f97\u91cd\u8981\u8fdb\u5c55\uff0c\u5e76\u5728\u56fd\u9645\u5316\u5b66\u5de5\u7a0b\u9886\u57df\u9876\u7ea7\u671f\u520a\u300aChemical Engineering Journal\u300b\u53d1\u8868\u4e86\u9898\u4e3a\u201cSynergistic vacancy defects and the surface hydrophobic-to-superhydrophilic wetting engineering in W\/S co-doped BiOI for enhanced photocatalytic hydrogen evolution\u201d\u7814\u7a76\u8bba\u6587\u3002<\/p>\n

\u5364\u6c27\u5316\u94cb(BiOI)\u5df2\u88ab\u7528\u4e8e\u50ac\u5316\u6790\u6c22\u9886\u57df\u7684\u5149\u7535\u5316\u5b66\u50ac\u5316\uff0c\u4f46\u5176\u5355\u76f8\u5f62\u5f0f\u7528\u4e8e\u5149\u50ac\u5316\u6790\u6c22\u53cd\u5e94(PHER)\u7684\u62a5\u9053\u5f88\u5c11\u3002\u57fa\u4e8e\u6b64\uff0c\u8bbe\u8ba1\u4e86\u4e00\u79cdW\/S\u5171\u63ba\u6742\u7684BiOI\u57fa\u8d85\u4eb2\u6c34\u7684\u53ef\u89c1\u5149PHER\u50ac\u5316\u5242\uff0c\u8be5\u50ac\u5316\u5242\u5177\u6709\u4e30\u5bcc\u7684\u6c27\u7a7a\u4f4d\u7f3a\u9677\u548c\u91d1\u5c5e\u5f02\u4ef7\u6001\u7ed3\u6784\u3002W\/S\u63ba\u6742\u4e0d\u4ec5\u8c03\u8282BiOI\u7684\u80fd\u5e26\u7ed3\u6784\uff0c\u6269\u5927\u4e86\u53ef\u89c1\u5149\u54cd\u5e94\u8303\u56f4\uff1b\u800c\u4e14\u5c06\u5176\u758f\u6c34\u6027\u8f6c\u5316\u4e3a\u8d85\u4eb2\u6c34\u6027\uff0c\u4ece\u800c\u51cf\u5c11\u4e86\u6c14\u6ce1\u6570\u91cf\uff0c\u63d0\u9ad8\u4e86PHER\u6d3b\u6027\uff0c\u9002\u5b9cW\/S\u91cf\u63ba\u6742\u7684W\/S-BiOI-3\u5149\u50ac\u5316\u4ea7\u6c22\u6548\u7387\u8fbe9.46 mmol\u00b7g–<\/sup>1<\/sup>\u00b7h–<\/sup>1<\/sup>\uff0c\u5728420 nm\u5904\u8868\u89c2\u91cf\u5b50\u6548\u7387\u4e3a9.7%\u3002\u786b\u7684\u5f15\u5165\u8c03\u8282\u6c27\u7a7a\u4f4d\u7684\u542b\u91cf\uff0c\u6c27\u7a7a\u4f4d\u4f5c\u4e3a\u6355\u83b7\u6c34\u5206\u5b50\u548c\u6d3b\u5316H-O-H\u952e\u7684\u6d3b\u6027\u4f4d\u70b9\u3002\u63ba\u6742\u94a8\u4ee5W6+<\/sup>\/W5+<\/sup>\u5f02\u4ef7\u6001\u5b58\u5728\uff0c\u6709\u5229\u4e8e\u7535\u5b50\u8df3\u8dc3\u4f20\u9012\uff0c\u4ece\u800c\u63d0\u9ad8PHER\u6d3b\u6027\u3002<\/p>\n

\"\"<\/p>\n

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W\/S-BiOI\u5728\u53ef\u89c1\u5149\u7684\u7167\u5c04\u4e0b\u4ea7\u751f\u6fc0\u53d1\u7684h+<\/sup>\u548ce–<\/sup>\u3002\u7531\u4e8eH2<\/sub>O\u7684\u5076\u6781\u77e9\uff0c\u5206\u5b50\u4e2d\u6b63\u8d1f\u7535\u8377\u7684\u4e0d\u5747\u5300\u5206\u5e03\u9047\u5230\u5e26\u6b63\u7535\u8377\u7684Vo\u7684\u5e93\u4ed1\u4f5c\u7528\uff0cH2<\/sub>O\u5438\u9644\u5728Vo\u7f3a\u9677\u4e0a\u5f62\u6210H+<\/sup>\u548c\u6d3b\u6027\u6c27[Oactive<\/sub>]\u3002\u79bb\u89e3\u7684H+<\/sup>\u4e0e\u5149\u751f\u7535\u5b50e–<\/sup>\u53cd\u5e94\u751f\u6210\u6c22\u6c14\u3002\u9664\u4e86Vo\u4e4b\u5916\uff0c\u7535\u5b50\u7535\u8377\u8f6c\u79fb\u8fd8\u63a7\u5236PHER\uff0c\u56e0\u4e3a\u8fd8\u539f\u53cd\u5e94\u9700\u8981\u7535\u5b50\u4ee5\u66f4\u957f\u7684\u5bff\u547d\u4f20\u8f93\uff0c\u5e76\u4e3a\u5f62\u6210H2<\/sub>\u7684\u6d3b\u6027H*\u5438\u9644\u627e\u5230\u8d28\u5b50\u3002W5+<\/sup>\/W6+<\/sup>\u7684\u5171\u5b58\u6709\u52a9\u4e8e\u7535\u5b50\u8df3\u8dc3\u4f20\u9012\uff0c\u4ece\u800c\u4fc3\u8fdb\u53cd\u5e94\u7684\u7535\u8377\u8f6c\u79fb\u3002\u5bfc\u5e26\u4e0a\u7684h+<\/sup>\u548c\u6d3b\u6027\u4f4d\u7f6e\u4e0a\u7684S2<\/sup>–<\/sup>\/SO3<\/sub>2<\/sup>–<\/sup>\u53cd\u5e94\u88ab\u7528\u4e8e\u518d\u751fVo\u7f3a\u9677\uff0ch+<\/sup>\/Oactive<\/sub>\/S2<\/sup>–<\/sup>\/SO3<\/sub>2<\/sup>–<\/sup>\u5230Vo\u7684\u53d8\u6362\uff0c\u4ee5\u786e\u4fdd\u8fde\u7eed.<\/p>\n

\"\"<\/p>\n

Synergistic vacancy defects and the surface hydrophobic-to-superhydrophilic wetting engineering in W\/S co-doped BiOI for enhanced photocatalytic hydrogen evolution. Chem. Eng. J., (496) 2024 154282. DOI: 10.1016\/j.cej.2024.154282<\/p>\n

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