{"id":234790,"date":"2022-03-21T06:16:17","date_gmt":"2022-03-20T22:16:17","guid":{"rendered":"http:\/\/www.cailiaoniu.com\/?p=234790"},"modified":"2022-03-20T13:29:32","modified_gmt":"2022-03-20T05:29:32","slug":"%e6%b5%99%e6%b1%9f%e5%a4%a7%e5%ad%a6nat-commun%ef%bc%9a%e6%97%a0%e6%9c%ba%e5%8d%8a%e5%af%bc%e4%bd%93%e5%85%89%e5%90%88%e6%88%90h2o2%e6%96%b0%e7%ba%aa%e5%bd%95","status":"publish","type":"post","link":"http:\/\/www.cailiaoniu.com\/?p=234790","title":{"rendered":"\u6d59\u6c5f\u5927\u5b66Nat. Commun\uff1a\u65e0\u673a\u534a\u5bfc\u4f53\u5149\u5408\u6210H2O2\u65b0\u7eaa\u5f55"},"content":{"rendered":"

\u00a0\u4e00\u3001 \u3010\u5bfc\u8bfb\u3011<\/strong><\/p>\n

\u5229\u7528\u4eba\u5de5\u5149\u5408\u4f5c\u7528\u6536\u96c6\u592a\u9633\u80fd\u71c3\u6599\uff0c\u5728\u5168\u7403\u5e94\u5bf9\u6c14\u5019\u53d8\u5316\u548c\u73af\u5883\u6c61\u67d3\u7684\u4efb\u52a1\u4e2d\u5177\u6709\u91cd\u8981\u4ef7\u503c\u3002\u5728\u5404\u79cd\u5404\u6837\u7684\u4eba\u5de5\u5149\u5408\u4f5c\u7528\u53cd\u5e94\u4e2d\uff0c\u592a\u9633\u80fd\u9a71\u52a8\u7684\u6c34\u88c2\u89e3\u5236\u6c22\u7684\u53cd\u5e94\u5728\u8fc7\u53bb\u534a\u4e2a\u4e16\u7eaa\u4e2d\u6700\u53d7\u5173\u6ce8\u3002\u7136\u800c\uff0c\u6c22\u6c14\u7684\u4f4e\u80fd\u91cf\u5bc6\u5ea6\u3001\u50a8\u5b58\u6027\u548c\u53ef\u8fd0\u8f93\u6027\u5bf9\u5176\u5b9e\u9645\u5e94\u7528\u63d0\u51fa\u4e86\u6311\u6218\u3002\u4e3a\u6b64\uff0cH2<\/sub>O2<\/sub><\/span><\/strong>\u4f5c\u4e3a\u4e00\u79cd\u65b0\u5174\u7684\u6db2\u4f53\u71c3\u6599\u548c\u7eff\u8272\u6c27\u5316\u5242\uff0c\u5176\u5149\u5408\u6210\u7b56\u7565\u6b63\u53d7\u5230\u8d8a\u6765\u8d8a\u591a\u7684\u5173\u6ce8\u3002\u8fd1\u5e74\u6765\uff0c\u5728\u4e3b\u8981\u7684\u5149\u5408\u6210\u4f53\u7cfb\u4e2d\uff0c\u4eba\u4eec\u5728\u8fd9\u65b9\u9762\u7684\u7814\u7a76\u5df2\u7ecf\u53d6\u5f97\u4e86\u5de8\u5927\u8fdb\u5c55\uff0c\u4f46\u7814\u7a76\u4e3b\u8981\u96c6\u4e2d\u5728\u6709\u673a\u805a\u5408\u7269\u4e0a\u3002\u5176\u4e2d\uff0cPC\u4f53\u7cfb\u6709\u5229\u4e8e\u53cd\u5e94\u7269\u548c\u4ea7\u7269\u7684\u4f20\u8d28\uff0c\u5927\u5927\u964d\u4f4e\u4e86\u53cd\u5e94\u8fc7\u7a0b\u4e2d\u7684\u6d53\u5ea6\u8fc7\u7535\u4f4d\u548cpH\u68af\u5ea6\u3002\u4f46\u662f\uff0c\u5149\u50ac\u5316\u5242\u6613\u53d7H2<\/sub>O2<\/sub>\u751f\u6210\u8fc7\u7a0b\u4e2d\u4e0d\u53ef\u907f\u514d\u5f62\u6210\u7684\u5f3a\u6c27\u5316\u5242(\u5982\u7f9f\u57fa)\u7684\u5f71\u54cd\u3002<\/p>\n

\u76f8\u6bd4\u4e4b\u4e0b\uff0c\u65e0\u673a\u534a\u5bfc\u4f53(\u5982BiVO4)\u8010\u7f9f\u57fa\u7684\u6c27\u5316\uff0c\u56e0\u6b64\u66f4\u9002\u5408\u957f\u671f\u53cd\u5e94\u3002\u7136\u800c\uff0c\u7531\u4e8e\u9ad8\u7535\u8377\u590d\u5408\uff0c\u65e0\u673a\u534a\u5bfc\u4f53\u5728\u5149\u50ac\u5316H2<\/sub>O2<\/sub>\u5408\u6210(<150 \u00b5M\/h<\/em>)\u65b9\u9762\u4ecd\u7136\u6548\u7387\u4f4e\u4e0b\u3002\u4f5c\u4e3a\u4e00\u79cd\u9ad8\u6548\u7684\u65e0\u673a\u5149\u50ac\u5316\u5242\uff0c\u5b83\u9700\u8981\u8868\u73b0\u51fa(i)\u9002\u5408O2<\/sub>\u8fd8\u539f\u548cH2<\/sub>O\u6c27\u5316\u7684\u5e26\u9699\u7ed3\u6784\uff0c(ii)\u6709\u6548\u7684\u7535\u8377\u5206\u79bb\uff0c\u4ee5\u53ca(iii)\u9ad8\u7684\u8868\u9762\u53cd\u5e94\u52a8\u529b\u5b66\u548c\u9009\u62e9\u6027\u3002<\/p>\n

\u4e8c\u3001\u3010\u6210\u679c\u63a0\u5f71\u3011<\/strong><\/p>\n

\u8fd1\u65e5\uff0c\u6765\u81ea\u6d59\u6c5f\u5927\u5b66\u891a\u9a70\u6052\u7814\u7a76\u5458\uff0c\u65e5\u672c\u4e2d\u592e\u5927\u5b66<\/strong>Zhenhua Pan<\/strong>\uff08\u5171\u540c\u901a\u8baf\u4f5c\u8005\uff09<\/strong>\u5728Nat. Commun<\/em><\/strong>\u4e0a\u53d1\u8868\u6587\u7ae0\uff0c\u9898\u4e3a\u201cOverall photosynthesis of H2<\/sub>O2<\/sub> by an inorganic semiconductor<\/strong>\u201d\u3002 \u6587\u7ae0\u62a5\u9053\u4e86\u4e00\u79cd\u65e0\u673aMo\u63ba\u6742\u7684\u591a\u9762BiVO4<\/sub> (Mo:BiVO4<\/sub>)\u7cfb\u7edf\uff0c\u8be5\u7cfb\u7edf\u8010\u81ea\u7531\u57fa\u6c27\u5316\uff0c\u5e76\u5728\u65e0\u673a\u5149\u50ac\u5316\u5242\u4e2d\u8868\u73b0\u51fa\u9ad8\u7684\u603bH2<\/sub>O2<\/sub>\u5149\u5408\u4f5c\u7528\u6548\u7387\uff0c\u5728\u5168\u5149\u8c31\u4e0b\u8868\u89c2\u91cf\u5b50\u4ea7\u7387\u4e3a1.2%\uff0c\u592a\u9633\u80fd\u5230\u5316\u5b66\u80fd\u7684\u8f6c\u5316\u6548\u7387\u4e3a0.29%\uff0c\u5728420 nm\u4e0b\u8868\u89c2\u91cf\u5b50\u4ea7\u7387\u4e3a5.8%\u3002\u8fd9\u9879\u7814\u7a76\u901a\u8fc7\u5bf9\u50ac\u5316\u5242\u7a7a\u95f4\u7ed3\u6784\u548c\u7535\u5b50\u7ed3\u6784\u7684\u7cbe\u7ec6\u8bbe\u8ba1\uff0c\u5b9e\u73b0\u4e86\u826f\u597d\u7684H2<\/sub>O2<\/sub>\u5408\u6210\u6548\u7387\uff0c\u4e3a\u5c06\u65e0\u673a\u7eb3\u7c73\u9897\u7c92\u5149\u50ac\u5316\u5242\u5e94\u7528\u4e8eH2<\/sub>O2<\/sub>\u7684\u4eba\u5de5\u5149\u5408\u4f5c\u7528\u5960\u5b9a\u4e86\u57fa\u7840\u3002<\/p>\n

\"\"<\/p>\n

\u4e09\u3001\u3010\u6838\u5fc3\u521b\u65b0\u70b9\u3011<\/strong><\/p>\n

\u221a \u7814\u7a76\u4eba\u5458\u901a\u8fc7\u5728{110}\u548c{010}\u9762\u4e0a\u7cbe\u786e\u8d1f\u8f7dCoOx<\/sub>\u548cPd<\/strong><\/span>\uff0c\u8c03\u8282\u4e86Mo\uff1aBiVO4<\/sub>\u7684\u8868\u9762\u53cd\u5e94\u52a8\u529b\u5b66\u548c\u9009\u62e9\u6027\u3002<\/p>\n

\u221a \u5149\u8f7d\u6d41\u5b50\u7684\u65f6\u95f4\u5206\u8fa8\u5149\u8c31\u7814\u7a76\u8868\u660e\uff0c\u5728\u4e0d\u540c\u7684\u9762\u4e0a\u6c89\u79ef\u9009\u62e9\u6027\u7684\u52a9\u50ac\u5316\u5242\u53ef\u4ee5\u6539\u53d8Mo\uff1aBiVO4<\/sub>\u4e2d{110}\u548c{010}\u9762\u95f4\u7684\u754c\u9762\u80fd\u91cf<\/span><\/strong>\uff0c\u589e\u5f3a\u7535\u8377\u5206\u79bb\uff0c\u4ece\u800c\u514b\u670d\u4e86\u5f00\u53d1\u9ad8\u6548\u65e0\u673a\u5149\u50ac\u5316\u5242\u7684\u5173\u952e\u6311\u6218\u3002<\/p>\n

\u56db\u3001\u3010\u6570\u636e\u6982\u89c8\u3011<\/strong><\/p>\n

\u56fe1<\/strong> \u00a0CoOx<\/sub>\u548cPd\u52a9\u50ac\u5316\u5242\u5728Mo:BiVO4<\/sub>\u4e0a\u7684\u9762\u9009\u62e9\u6027\u8d1f\u8f7d \u00a9 2022 The Author(s)<\/span><\/p>\n

\"\"<\/p>\n

a. CoOx\u548cPd\u5728Mo:BiVO4\u4e0a\u7684\u6c89\u79ef\u8fc7\u7a0b\u793a\u610f\u56fe<\/p>\n

b. Mo:BiVO4<\/sub>\u3001c. CoOx<\/sub>\/Mo:BiVO4<\/sub>\u548cd. CoOx<\/sub>\/Mo:BiVO4<\/sub>\/Pd\u7684\u76f8\u5e94SEM\u56fe\u50cf<\/p>\n

e, f. \u00a0EDS\u5143\u7d20\u6620\u5c04\u548c\u7ebf\u626b<\/p>\n

\u56fe2<\/strong> \u00a0\u5149\u50ac\u5316H2<\/sub>O2<\/sub>\u751f\u6210\u6d3b\u6027\u00a0\u00a9 2022 The Author(s)<\/span><\/p>\n

\"\"<\/p>\n

a. CoOx<\/sub>\/Mo:BiVO4<\/sub>\/Pd\u3001Mo:BiVO4-CoOx-Pd\u3001CoOx<\/sub>\/Mo:BiVO4<\/sub>\u3001Mo:BiVO4<\/sub>\/Pd\u548cMo:BiVO4<\/sub>\u5149\u50ac\u5316\u6d3b\u6027<\/p>\n

b. CoOx<\/sub>\/Mo:BiVO4<\/sub>\/Pd\u7684\u8868\u89c2\u91cf\u5b50\u4ea7\u7387<\/p>\n

c. CoOx<\/sub>\/Mo:BiVO4<\/sub>\/Pd\u4e0a\u5149\u50ac\u5316H2<\/sub>O2<\/sub>\u751f\u6210\u793a\u610f\u56fe<\/p>\n

\u56fe3<\/strong> \u76ae\u79d2\u5c3a\u5ea6\u7684\u8f7d\u6d41\u5b50\u52a8\u529b\u5b66\u00a0\u00a9 2022 The Author(s)<\/span><\/p>\n

\"\"<\/p>\n

a. Mo:BiVO4<\/sub>\u4e2d\u5728505 nm\u3001781 nm\u548c5000 nm\u5904\u63a2\u6d4b\u7684\u5149\u8f7d\u6d41\u5b50\u7684\u77ac\u6001\u5206\u5e03<\/p>\n

b. Mo:BiVO4<\/sub>\u3001CoOx\/Mo:BiVO4<\/sub>\u548cMo:BiVO4<\/sub>\/Pd\u57285000 nm\u5904\u63a2\u6d4b\u7684\u5149\u8f7d\u6d41\u5b50\u7684\u77ac\u6001\u5206\u5e03<\/p>\n

\u56fe4<\/strong> \u00a0\u5fae\u79d2\u65f6\u95f4\u5c3a\u5ea6\u4e0a\u7684\u8f7d\u6d41\u5b50\u52a8\u529b\u5b66\u53ca\u52a9\u50ac\u5316\u5242\u5bf9Mo:BiVO4<\/sub>\u6676\u9762\u80fd\u91cf\u7684\u5f71\u54cd\u00a0\u00a9 2022 The Author(s)<\/span><\/p>\n

\"\"<\/p>\n

a. Mo:BiVO4<\/sub>\u3001CoOx<\/sub>\/Mo:BiVO4<\/sub>\u3001Mo:BiVO4<\/sub>\/Pd\u548c CoOx<\/sub>\/Mo:BiVO4<\/sub>\/Pd\u5149\u8f7d\u6d41\u5b50\u57282000 nm\u7684\u77ac\u6001\u5206\u5e03<\/p>\n

b.\u00a0 Mo:BiVO4<\/sub>\u3001CoOx<\/sub>\/Mo:BiVO4<\/sub>\u3001Mo:BiVO4<\/sub>\/Pd\u548c CoOx<\/sub>\/Mo:BiVO4<\/sub>\/Pd\u5149\u8f7d\u6d41\u5b50\u5728505 nm\u7684\u77ac\u6001\u5206\u5e03<\/p>\n

c. \u52a9\u50ac\u5316\u5242\u5bf9Mo:BiVO4<\/sub>\u6676\u9762\u80fd\u91cf\u5f71\u54cd\u793a\u610f\u56fe<\/p>\n

\u4e94\u3001\u3010\u6210\u679c\u542f\u793a\u3011<\/strong><\/p>\n

\u7efc\u4e0a\u6240\u8ff0\uff0c\u4f5c\u8005\u5f00\u53d1\u4e86\u4e00\u79cd\u57fa\u4e8e\u65e0\u673a\u534a\u5bfc\u4f53\u7684\u9ad8\u6548\u5149\u50ac\u5316H2<\/sub>O2<\/sub>\u5408\u6210\u7cfb\u7edf\u3002\u591a\u9762Mo:BiVO4<\/sub>\u9897\u7c92\u7528\u4f5c\u5149\u5438\u6536\u4f53\uff0c\u5176{110}\u548c{010}\u6676\u9762\u5206\u522b\u9009\u62e9\u6027\u8d1f\u8f7dCoOx<\/sub>\u548cPd\u4f5c\u4e3a\u6c34\u6c27\u5316\u53cd\u5e94(water oxidation reaction, WOR)\u548c\u6c27\u8fd8\u539f\u53cd\u5e94(oxygen-reduction reaction, ORR)\u52a9\u50ac\u5316\u5242<\/span><\/strong>\u3002\u8fd9\u79cd\u914d\u7f6e\u6781\u5927\u5730\u6539\u5584\u4e86\u8868\u9762\u53cd\u5e94\u7684\u52a8\u529b\u5b66\u548c\u9009\u62e9\u6027\u3002\u6b64\u5916\uff0c\u52a9\u50ac\u5316\u5242\u5728Mo:BiVO4<\/sub>\u4e0d\u540c\u9762\u4e0a\u7684\u7a7a\u95f4\u5206\u79bb\u663e\u7740\u589e\u5f3a\u4e86\u7535\u8377\u5206\u79bb\u5e76\u6291\u5236\u4e86\u7535\u8377\u8f7d\u6d41\u5b50\u7684\u5feb\u901f\u6355\u83b7\u548c\u590d\u5408\uff0c\u8fd9\u662f\u63d0\u9ad8\u65e0\u673a\u5149\u50ac\u5316\u5242\u6548\u7387\u7684\u5173\u952e\u6311\u6218\u3002CoOx<\/sub>\/Mo:BiVO4<\/sub>\/Pd\u751f\u6210H2<\/sub>O2<\/sub>\u7684\u5168\u5149\u8c31\u8868\u89c2\u91cf\u5b50\u4ea7\u7387\u4e3a1.2%\uff0c\u592a\u9633\u80fd\u5230\u5316\u5b66\u80fd\u7684\u8f6c\u5316\u6548\u7387\u4e3a0.29%\uff0c\u521b\u4e0b\u4e86\u65e0\u673a\u534a\u5bfc\u4f53\u7cfb\u7edf\u7684\u65b0\u7eaa\u5f55\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1aOverall photosynthesis of H2<\/sub>O2<\/sub> by an inorganic semiconductor<\/a>. 2022, Nat. Commun<\/em>, DOI: 10.1038\/s41467-022-28686-x.<\/p>\n

\u672c\u6587\u7531\u7eb3\u7c73\u5c0f\u767d\u4f9b\u7a3f<\/p>\n

\u6b22\u8fce\u5927\u5bb6\u5230\u6750\u6599\u4eba\u5ba3\u4f20\u79d1\u6280\u6210\u679c\u5e76\u5bf9\u6587\u732e\u8fdb\u884c\u6df1\u5165\u89e3\u8bfb\uff0c\u6295\u7a3f\u90ae\u7bb1\uff1atougao@cailiaoren.com.<\/p>\n

\u6295\u7a3f\u4ee5\u53ca\u5185\u5bb9\u5408\u4f5c\u53ef\u52a0\u7f16\u8f91\u5fae\u4fe1\uff1acailiaokefu.<\/p>\n","protected":false},"excerpt":{"rendered":"

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