{"id":47923,"date":"2023-05-12T08:59:23","date_gmt":"2023-05-12T00:59:23","guid":{"rendered":"https:\/\/www.chemhui.com\/?p=47923"},"modified":"2023-04-26T10:00:40","modified_gmt":"2023-04-26T02:00:40","slug":"%e8%8b%8f%e5%b7%9e%e5%a4%a7%e5%ad%a6%e5%bd%ad%e6%89%ac-%e7%a8%8b%e6%b6%9bafm%ef%bc%9acopc-mgoh2-nc%e5%8a%a9%e5%8a%9bco2%e8%bf%98%e5%8e%9f","status":"publish","type":"post","link":"http:\/\/www.chemhui.com\/%e8%8b%8f%e5%b7%9e%e5%a4%a7%e5%ad%a6%e5%bd%ad%e6%89%ac-%e7%a8%8b%e6%b6%9bafm%ef%bc%9acopc-mgoh2-nc%e5%8a%a9%e5%8a%9bco2%e8%bf%98%e5%8e%9f\/","title":{"rendered":"\u82cf\u5dde\u5927\u5b66\u5f6d\u626c\/\u7a0b\u6d9bAFM\uff1aCoPc\/Mg(OH)2\/NC\u52a9\u529bCO2\u8fd8\u539f"},"content":{"rendered":"

\u915e\u83c1\u94b4\uff08CoPc\uff09\u4f5c\u4e3a\u4e00\u79cd\u56fa\u5b9a\u5728\u591a\u76f8\u8f7d\u4f53\u4e0a\u7684CO2<\/sub>\u8fd8\u539f\u53cd\u5e94\uff08CO2<\/sub>RR\uff09\u7535\u50ac\u5316\u5242\u5907\u53d7\u5173\u6ce8\uff0c\u4f46\u5206\u5b50\u4e0e\u5e95\u7269\u4e4b\u95f4\u7684\u76f8\u4e92\u4f5c\u7528\u4ecd\u6709\u5f85\u6f84\u6e05\u548c\u4f18\u5316\uff0c\u4ee5\u6700\u5927\u9650\u5ea6\u5730\u63d0\u9ad8\u53cd\u5e94\u52a8\u529b\u5b66\u3002<\/p>\n

\u57fa\u4e8e\u6b64\uff0c\u82cf\u5dde\u5927\u5b66\u5f6d\u626c\u6559\u6388\u548c\u7a0b\u6d9b\u6559\u6388\u7b49\u4eba<\/strong>\u62a5\u9053\u4e86\u901a\u8fc7\u5c06CoPc\u56fa\u5b9a\u5728\u5bfc\u7535\u78b3\u5e95\u8d28\u7684Mg(OH)2<\/sub>\u57fa\u5e95\u4e0a\uff0c\u5236\u5907\u4e86CO2<\/sub>RR\u50ac\u5316\u5242\uff0c\u5728\u7535\u6d41\u5bc6\u5ea6\u4e3a100 mA cm\u22122<\/sup>\u4e0b\u5177\u67090.31\u00b10.03 V\u7684\u8d85\u4f4e\u8fc7\u7535\u4f4d\uff0c\u5728\u5bbd\u7535\u6d41\u5bc6\u5ea6\u5185\u5177\u670995%\u7684\u6cd5\u62c9\u7b2c\u6548\u7387\uff08FE\uff09\uff0c\u5e76\u4e14\u5728\u819c\u7535\u6781\u7ec4\u88c5\u4e2d\u53ef\u5728100 mA cm\u22122<\/sup>\u4e0b\u5de5\u4f5c50 h\u4ee5\u4e0a\u3002<\/p>\n

\"1\"<\/p>\n

\u901a\u8fc7DFT\u8ba1\u7b97\uff0c\u4f5c\u8005\u7814\u7a76\u4e86Mg(OH)2<\/sub>\u5bf9CO2<\/sub>\u7684\u6d3b\u5316\u673a\u7406\u548cCO2<\/sub>RR\u8fc7\u7a0b\u7684\u81ea\u7531\u80fd\u56fe\u3002CoPc\u7684\u6c2e\u539f\u5b50\u4e0eMg(OH)2<\/sub>\u7684\u7f9f\u57fa\u4e4b\u95f4\u5f62\u6210\u7684\u6c22\u952e\u6709\u52a9\u4e8eCoPc\u5206\u5b50\u7684\u5747\u5300\u5206\u6563\uff0c\u800c\u4e8c\u4f53\u4f53\u7cfb\u5185\u90e8\u76f8\u5bf9\u8f83\u5f31\u7684\u76f8\u4e92\u4f5c\u7528\u5141\u8bb8CO2<\/sub>\u5206\u5b50\u7684\u63d2\u5c42\u3002<\/p>\n

CoPc\u50ac\u5316CO2<\/sub>\u8fd8\u539f\u901f\u7387\u51b3\u5b9a\u6b65\u9aa4\uff08RDS\uff09\u662f\u7b2c\u4e00\u4e2a\u5c06\u94b4\u4e2d\u5fc3\u5438\u6536\u7684CO2<\/sub>\u5206\u5b50\u8f6c\u5316\u4e3a\u9634\u79bb\u5b50*CO2<\/sub>\u2212<\/sup>\u4e2d\u95f4\u4f53\u7684\u7535\u5b50\u8f6c\u79fb\uff0c\u540e\u7eed\u7684\u8d28\u5b50\u5316\uff08*CO2<\/sub>\u2212<\/sup>\u00a0+ H+<\/sup>\u00a0\u2192*COOH\uff09\u548c\u53bb\u7f9f\u57fa\u5316\uff08*COOH + H+<\/sup>\u00a0+ e\u2212<\/sup>\u00a0\u2192*CO + H2<\/sub>O\uff09\u6b65\u9aa4\u90fd\u662f\u4e0b\u5761\u7684\uff0c\u4e0d\u9700\u8981\u989d\u5916\u7684\u80fd\u91cf\u8f93\u5165\u3002<\/p>\n

\"2\"<\/p>\n

\u5728CoPc\/Mg(OH)2<\/sub>\u4e0a\uff0c\u901a\u8fc7CO2<\/sub>\u4e2d\u6c27\u5b64\u5bf9\u7535\u5b50\u4e0eMg2+<\/sup>\u7684\u8026\u5408\uff0cCO2<\/sub>\u5728Mg(OH)2<\/sub>\u4e0a\u7684\u9884\u6d3b\u5316\uff0c\u514b\u670d\u4e86*CO2<\/sub>\u2212<\/sup>\u5f62\u6210\u7684\u9ad8\u80fd\u5792\u3002\u5728CoPc\/Mg(OH)2<\/sub>\u4e0a\uff0c\u7b2c\u4e00\u7535\u5b50\u8f6c\u79fb\u6b65\u9aa4\uff08*CO2<\/sub>\u00a0+ e\u2212<\/sup>\u00a0\u2192*CO2<\/sub>\u2212<\/sup>\uff09\u7684\u81ea\u7531\u80fd\u4ec5\u589e\u52a00.01 eV\uff0c\u5bf9\u6bd4\u5355\u72ec\u7684CoPc\uff080.81 eV\uff09\u53ef\u5ffd\u7565\u4e0d\u8ba1\u3002<\/p>\n

\u968f\u540e\u7684\u8d28\u5b50\u5316\u6b65\u9aa4\u5f62\u6210\u4e86\u81ea\u7531\u80fd\u52bf\u5792\u4e3a0.36 eV\u7684RDS\uff0c\u53ef\u80fd\u662f\u7531\u4e8eH+<\/sup>\u4e0eMg(OH)2<\/sub>\u8868\u9762\u6c22\u6c27\u6839\uff08OH\u2212<\/sup>\uff09\u57fa\u56e2\u5177\u6709\u8f83\u9ad8\u7684\u4eb2\u548c\u6027\uff0c\u4ee5\u53caCoPc\u4e0eMg(OH)2<\/sub>\u4e4b\u95f4\u7684\u6c22\u952e\u7f51\u7edc\u4e2d\u6c34\u5408H+<\/sup>\u7684\u8fc1\u79fb\u7387\u76f8\u5bf9\u8f83\u4f4e\u3002\u901a\u8fc7DFT\u8ba1\u7b97\uff0c\u4f5c\u8005\u53d1\u73b0CO2<\/sub>\u5728Mg(OH)2<\/sub>\u4e0a\u7684\u9884\u6d3b\u5316\u53ef\u4ee5\u6781\u5927\u52a0\u5febCoPc\u4e0a\u7684CO2<\/sub>RR\u52a8\u529b\u5b66\u3002<\/p>\n

\"3\"<\/p>\n

Pre-Activation of CO2<\/sub>\u00a0at Cobalt Phthalocyanine-Mg(OH)2<\/sub>\u00a0Interface for Enhanced Turnover Rate.\u00a0Adv. Funct. Mater.,\u00a0<\/em>2023<\/strong>, DOI: 10.1002\/adfm.202214609.<\/p>\n

https:\/\/doi.org\/10.1002\/adfm.202214609.<\/p>\n","protected":false},"excerpt":{"rendered":"

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