{"id":250838,"date":"2023-06-10T06:43:52","date_gmt":"2023-06-09T22:43:52","guid":{"rendered":"\/\/m.iemloyee.com\/?p=250838"},"modified":"2023-06-09T19:44:19","modified_gmt":"2023-06-09T11:44:19","slug":"jacs-%e7%94%9f%e7%89%a9%e8%b4%a8%e5%92%8c%e5%a1%91%e6%96%99%e5%ba%9f%e7%89%a9%e7%94%b5%e5%82%ac%e5%8c%96%e7%94%9f%e6%88%90%e8%81%9a%e5%90%88%e7%89%a9%e5%8d%95%e4%bd%93%e5%92%8c%e6%b0%a2%e7%87%83","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=250838","title":{"rendered":"JACS: \u751f\u7269\u8d28\u548c\u5851\u6599\u5e9f\u7269\u7535\u50ac\u5316\u751f\u6210\u805a\u5408\u7269\u5355\u4f53\u548c\u6c22\u71c3\u6599\uff01"},"content":{"rendered":"
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\u5c06\u751f\u7269\u8d28\u548c\u5851\u6599\u5e9f\u7269\u8f6c\u5316\u4e3a\u589e\u503c\u5316\u5b66\u54c1\u548c\u71c3\u6599\u662f\u4e00\u4e2a\u6709\u5229\u4e8e\u8d44\u6e90\u5229\u7528\u7684\u5347\u7ea7\u5faa\u73af\u8fc7\u7a0b\u3002\u7535\u50ac\u5316\u53ef\u4ee5\u7531\u53ef\u518d\u751f\u7535\u529b\uff08\u592a\u9633\u80fd\u3001\u98ce\u80fd\u548c\u6c34\u529b\uff09\u9a71\u52a8\uff0c\u5e76\u5728\u6e29\u548c\u7684\u6761\u4ef6\u4e0b\uff08\u5ba4\u6e29\u548c\u5927\u6c14\u538b\uff09\u8fd0\u884c\uff0c\u8d4b\u4e88\u5b83\u4e00\u79cd\u53ef\u6301\u7eed\u7684\u5e9f\u7269\u4e0a\u5faa\u73af\u65b9\u6cd5\u3002\u7136\u800c\uff0c\u63d0\u9ad8\u7535\u6d41\u5bc6\u5ea6\u548c\u4ee5\u9ad8\u9009\u62e9\u6027\u8f93\u9001\u5e02\u573a\u9700\u6c42\u7684\u5316\u5b66\u54c1\u4ecd\u7136\u662f\u4e00\u4e2a\u5de8\u5927\u7684\u6311\u6218\u3002<\/p>\n
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\u4e8c\u3001\u3010\u6210\u679c\u63a0\u5f71\u3011<\/p>\n
\u8fd1\u65e5\uff0c\u5317\u4eac\u5316\u5de5\u5927\u5b66\u6817\u632f\u534e\u548c\u6e05\u534e\u5927\u5b66\u6bb5\u660a\u6cd3\u526f\u6559\u6388\u5c55\u793a\u4e86\u4e00\u79cd\u7535\u50ac\u5316\u7b56\u7565\uff0c\u5c06\u7518\u6cb9\uff08\u6765\u81ea\u751f\u7269\u67f4\u6cb9\u526f\u4ea7\u54c1\uff09\u5408\u6210\u4e73\u9178\uff0c\u5c06\u4e59\u4e8c\u9187\uff08\u6765\u81ea\u805a\u5bf9\u82ef\u4e8c\u7532\u9178\u4e59\u4e8c\u9187\u916f\u5e9f\u7269\uff09\u5408\u6210\u4e59\u9187\u9178\uff0c\u8fd9\u4e24\u79cd\u4ea7\u54c1\u90fd\u662f\u53ef\u751f\u7269\u964d\u89e3\u805a\u5408\u7269\u751f\u4ea7\u7684\u6709\u4ef7\u503c\u5355\u4f53\u3002\u901a\u8fc7\u4f7f\u7528\u6c22\u6c27\u5316\u954d\u8d1f\u8f7d\u7684\u91d1\u7535\u50ac\u5316\u5242\uff08Au\/Ni(OH)2<\/sub>\uff09\uff0c\u5728\u4e2d\u7b49\u7535\u4f4d\u4e0b\uff080.95 V vs RHE\u65f6\u4e3a317.7 mA\/cm2<\/sup>\uff0c1.15 V vs RHE\u4e0b\u4e3a326.2 mA\/cm2<\/sup>\uff09\u5b9e\u73b0\u4e86\u4e73\u9178\u548c\u4e59\u9187\u9178\u7684\u9ad8\u9009\u62e9\u6027\uff08\u5206\u522b\u4e3a77%\u548c91%\uff09\u3002\u76f8\u5173\u5de5\u4f5c\u4ee5\u201cElectrocatalytic Upcycling of Biomass and Plastic Wastes to Biodegradable Polymer Monomers and Hydrogen Fuel at High Current Densities<\/strong>\u201d\u4e3a\u9898\u5728Journal of the American Chemical Society<\/em>\u4e0a\u53d1\u8868\u3002<\/p>\n <\/p>\n \u4e09\u3001\u3010\u6838\u5fc3\u521b\u65b0\u70b9\u3011<\/p>\n \u221a\u4f5c\u8005\u8bbe\u8ba1\u4e86\u4e00\u79cd\u5728\u5de5\u4e1a\u76f8\u5173\u7535\u6d41\u4e0b\u8fd0\u884c\u7684\u53cc\u7535\u6781\u819c\u81ea\u7531\u6d41\u7535\u89e3\u69fd\u3002\u5728GLY\/EG\u7535\u6c27\u5316\u4e2d\uff0c\u5b9e\u73b0\u4e86\u5206\u522b\u4e3a56.9\u548c36.8 mmol\/h\u7684LA\u548cGA\u751f\u4ea7\u7387\uff0c\u5176\u7535\u529b\u8f93\u5165\uff083.1\u22123.2 kWh\/m3<\/sup> H2<\/sub>\uff09\u4f4e\u4e8e\u5148\u8fdb\u7684\u6c34\u7535\u89e3\u7cfb\u7edf\uff08~4.2 kWh\/m3<\/sup> H2<\/sub>\uff09\uff0c\u5206\u522b\u83b7\u5f9711.2 g LA\uff08\u4ea7\u738738.4%\uff09\u548c9.3 L H2<\/sub>\u4ee5\u53ca13.7 g GA\uff08\u4ea7\u738781.6%\uff09\u548c9.4 L H2<\/sub>\uff0c\u63ed\u793a\u4e86\u4ee5\u53ef\u6301\u7eed\u65b9\u5f0f\u4ece\u5e9f\u7269\u4e2d\u8054\u5408\u751f\u4ea7\u6709\u4ef7\u503c\u7684\u5316\u5b66\u54c1\u548cH2<\/sub>\u71c3\u6599\u7684\u6f5c\u529b\u3002<\/p>\n <\/p>\n \u00a0\u56db\u3001\u3010\u6570\u636e\u6982\u89c8\u3011<\/p>\n \u793a\u610f\u56fe<\/strong>1<\/strong>\u7518\u6cb9\uff08\u6765\u81ea\u751f\u7269\u67f4\u6cb9\u526f\u4ea7\u7269\uff09\u548c\u4e59\u4e8c\u9187\uff08\u6765\u81ea\u805a\u5bf9\u82ef\u4e8c\u7532\u9178\u4e59\u4e8c\u9187\u916f\uff08PET\uff09\u5e9f\u7269\uff09\u5206\u522b\u7535\u50ac\u5316\u4e0a\u5faa\u73af\u81f3LA\u548cGA\uff0c\u5176\u4ea7\u7269\u662f\u53ef\u751f\u7269\u964d\u89e3\u5851\u6599\u5355\u4f53\u751f\u4ea7\u7684\u91cd\u8981\u5355\u4f53\u3002\u00a92023 American Chemical Society<\/strong><\/p>\n <\/p>\n \u56fe<\/strong>1 <\/strong>\uff08a\uff09GLY\uff08\u5de6\uff09\u548cEG\uff08\u53f3\uff09\u5728\u4e0d\u540c\u50ac\u5316\u5242\u4e0a\u76843M KOH\u548c0.3M\u57fa\u8d28\u4e2d\u7535\u6c27\u5316\u7684LSV\u66f2\u7ebf\uff0c\u626b\u63cf\u901f\u7387\u4e3a10mV\/s\u3002\uff08b\uff09\u6587\u732e\u4e2dAu\u57fa\u50ac\u5316\u5242\u4e0a\u9187\u7535\u6c27\u5316\u7684\u7535\u6d41\u5bc6\u5ea6\u548c\u672c\u5de5\u4f5c\u4e2d\u7684GLY\/EG\u6c27\u5316\u3002\uff08c\uff09GLY\u7684\u8f6c\u5316\u7387\u548cLA\u5728\u4e0d\u540c\u7535\u4f4d\u4e0b\u76f8\u5bf9\u4e8eAu\/Ni(OH)2<\/sub>\u7684\u76f8\u5e94\u9009\u62e9\u6027\u3002\uff08d\uff09GLY\uff08\u9876\u90e8\uff09\u548cEG\uff08\u5e95\u90e8\uff09\u7684\u8f6c\u5316\u7387\uff0c\u4ee5\u53caLA\uff08\u9876\u90e8\uff09\u4e0eGA\uff08\u5e95\u90e8\uff09\u5728\u4e0d\u540c\u50ac\u5316\u5242\u4e0a\u7684\u76f8\u5e94\u9009\u62e9\u6027\u3002\uff08e\uff09 Au\/Ni(OH)2<\/sub>\u4e0aGLY\uff08\u4e0a\uff09\u548cEG\uff08\u4e0b\uff09\u7535\u6c27\u5316\u7684\u52a8\u529b\u5b66\u66f2\u7ebf\u3002\uff08f\uff09\u7518\u6cb9\u5728Au\/Ni(OH)2<\/sub>\u4e0a\u6c27\u5316\u8fc7\u7a0b\u4e2d\u8bb0\u5f55\u7684\u7ea2\u5916\u5149\u8c31\u3002\uff08g\uff09\u63d0\u51fa\u4e86GLY\u7535\u6c27\u5316\u4e3aLA\uff08\u9876\u90e8\uff09\u548cEG\u7535\u6c27\u5316\u4e3aGA\uff08\u5e95\u90e8\uff09\u7684\u53cd\u5e94\u673a\u7406\u3002\u00a92023 American Chemical Society<\/strong><\/p>\n \u56fe<\/strong>2<\/strong> \uff08a\uff09Au\/Ni (OH)2<\/sub>\u50ac\u5316\u5242\u7684SEM\u56fe\u50cf\u3002\uff08b\uff09 \u57280.95V\u4e0bAu\u548cAu\/Ni(OH)2<\/sub>\u4e0a\u7684GLY\u6c27\u5316\u7684TOF\u503c\u4e0eRHE\u3002\uff08c\uff09\u5728\u5177\u6709\u6216\u4e0d\u5177\u67090.3M GLY\u76843M KOH\u4e2d\uff0c\u572810mV\/s\u7684\u626b\u63cf\u901f\u7387\u4e0bNi(OH)2<\/sub>\/Au\u548cAu\u7535\u6781\u7684LSV\u66f2\u7ebf\u3002\uff08d\uff09\u5728\u5177\u6709\u4e0d\u540c\u6d53\u5ea6GLY\u76843M KOH\u4e2d\uff0cAu\/Ni(OH)2<\/sub>\u548cAu\u57280.95V\u76f8\u5bf9\u4e8eRHE\u4e0b\u7684\u7535\u6d41\u5bc6\u5ea6\u3002\uff08e\uff09 Au\/Ni(OH)2<\/sub>\u548cAu\u4e0a\u5438\u9644\u7684GLY\u7684\u6c27\u5316\u7535\u8377\u503c\uff08QOx<\/sub>\uff08<\/sub>GLY<\/sub>\uff09<\/sub>\uff09\u3002\u00a92023 American Chemical Society<\/strong><\/p>\n \u56fe<\/strong>3<\/strong>\uff08a\uff09\u5728\u5177\u67090.3M GLY\u76843M KOH\u4e2d\uff0c\u57280.95V\u76f8\u5bf9\u4e8eRHE\u7684\u4e0d\u540c\u6837\u54c1\u4e0a\u7684GLY\u7684\u8f6c\u5316\u7387\u3002\uff08b\uff09\u5438\u9644\u5728\u7eafAu\u548cNi(OH)2 <\/sub>\/Au\u4e0a\u7684GLY\u7684\u539f\u4f4dFTIR\u5149\u8c31\u3002\uff08c\uff09\u57280.95V vs RHE\u4e0b\uff0cGLY\u5728Au\/Ni(OH)2<\/sub>\u548cAu\u57283M KOH\u548c0.3M GLY\u4e2d\u5728\u542b\u6709\/\u4e0d\u542b\u67090.3M\u787c\u9178\u76d0\u7684\u60c5\u51b5\u4e0b\u7684\u6c27\u5316\u7535\u8377\u3002\uff08d\uff09 \u5728\u5177\u67090.3M GLY\u548c\u4e0d\u540c\u6d53\u5ea6KOH\u7684\u7535\u89e3\u8d28\u4e2d\uff0cAu\/Ni(OH)2<\/sub>\u548cAu\u57280.95V\u76f8\u5bf9\u4e8eRHE\u7684\u7535\u6d41\u5bc6\u5ea6\u3002\uff08e\uff09\u9187\u76d0\u5f62\u5f0f\u7684GLY\u5206\u522b\u5728Au\u3001Ni(OH)2<\/sub>\u548cAu\/Ni(OH)2<\/sub>\u4e2d\u7684\u5438\u9644\u80fd\u3002\uff08f\uff09\u7518\u6cb9\u9187\u76d0\u5728Au\/Ni(OH)2<\/sub>\u754c\u9762\u7684\u5438\u9644\u6784\u578b\u7684\u793a\u610f\u56fe\u3002\u00a92023 American Chemical Society<\/strong><\/p>\n \u56fe<\/strong>4<\/strong>\uff08a\uff09\u5e26\u6709\u4e09\u4e2a\u5355\u5143\u7684\u53e0\u5c42\u819c\u81ea\u7531\u6d41\u7535\u89e3\u69fd\u7684\u7167\u7247\u548c\u793a\u610f\u56fe\u3002\uff08b\uff0cd\uff09Au\/Ni(OH)2<\/sub>\u57283 M KOH\u4e2d1.4 V\u65f6\u7684I\u2212t\u66f2\u7ebf\uff0c\uff08b\uff091 M GLY\u548c\uff08d\uff091 M EG\u5728\u5806\u53e0\u5f0f\u7535\u89e3\u69fd\u4e2d\u3002\uff08c\uff0ce\uff09\uff08c\uff09LA\u548c\uff08e\uff09GA\u7684\u4ea7\u7387\uff0c\u4ee5\u53ca\u5bf9\u5e94\u7684Ni\u9634\u6781\u57281.4V\u30013M KOH\u548c1M GLY\/EG\u4e0b\u7684\u76f8\u5e94H2<\/sub>\u4ea7\u7387\u3002\u00a92023 American Chemical Society<\/strong><\/p>\n \u56fe<\/strong>5<\/strong> \uff08a\uff09\u7518\u6cb9\u4e09\u916f\u548c\uff08b\uff09\u5e9fPET\u74f6\u7684\u7535\u50ac\u5316\u5347\u7ea7\u8fc7\u7a0b\u793a\u610f\u56fe\u3002\u663e\u793a\u4e86\u539f\u6599\u548c\u4ea7\u54c1\u7684\u7167\u7247\u3002\u00a92023 American Chemical Society<\/strong><\/p>\n <\/p>\n \u4e94\u3001\u3010\u6210\u679c\u542f\u793a\u3011<\/p>\n \u672c\u6587\u62a5\u9053\u7684\u5728Au\/Ni(OH)2<\/sub>\u50ac\u5316\u5242\u4e0a\uff0c\u5728\u9ad8\u7535\u6d41\u5bc6\u5ea6\u4e0bGLY\u9009\u62e9\u6027\u7535\u6c27\u5316\u4e3aLA\u548cEG\u9009\u62e9\u6027\u7535\u6c27\u5316\u81f3GA\u3002\u5b9e\u9a8c\u548c\u7406\u8bba\u7814\u7a76\u8868\u660e\uff0c\u9187\u76d0\u5f62\u5f0f\u7684GLY\u548cEG\u53ef\u4ee5\u901a\u8fc7\u4e0eAu\u7684\u03c3\u952e\u548c\u4e0eNi(OH)2<\/sub>\u7684\u6c22\u952e\u5728Au\/Ni(OH)2<\/sub>\u4e2d\u754c\u9762\u5bcc\u96c6\uff0c\u7136\u540e\u88abAu\u4e0a\u4ea7\u751f\u7684OH*\u6c27\u5316\u3002\u56e0\u6b64\uff0c\u8be5\u50ac\u5316\u5242\u5728\u4e2d\u7b49\u7535\u4f4d\u4e0b\u7535\u6c27\u5316GLY\uff08\u57280.95V vs RHE\u65f6\u4e3a317.7mA\/cm2<\/sup>\uff09\u548cEG\uff08\u57281.15V vs RHE\u65f6\u4e3a326.2mA\/cm2<\/sup>\uff0c\u4ee5\u53caLA\uff0877%\uff09\u548cGA\uff0891%\uff09\u65f6\u5b9e\u73b0\u4e86\u9ad8\u7535\u6d41\u5bc6\u5ea6\u3002\u5728\u5b9e\u9645\u7684\u53cc\u7535\u6781\u819c\u81ea\u7531\u6d41\u7535\u89e3\u69fd\u4e2d\u8fdb\u4e00\u6b65\u5b9e\u73b0\u4e86\u5728\u5de5\u4e1a\u76f8\u5173\u7535\u6d41\u5bc6\u5ea6\u4e0b\u7684\u53cd\u5e94\u3002\u6b64\u5916\uff0c\u8be5\u6280\u672f\u53ef\u4ee5\u6709\u6548\u5730\u8f6c\u5316\u4ece\u98df\u7528\u6cb9\u548cPET\u5851\u6599\u4e2d\u63d0\u53d6\u7684GLY\u548cEG\u3002\u8fd9\u9879\u5de5\u4f5c\u4e3a\u5e9f\u5f03\u539f\u6599\u7684\u7535\u50ac\u5316\u4e0a\u5faa\u73af\u8f6c\u5316\u4e3a\u6709\u4ef7\u503c\u7684\u53ef\u751f\u7269\u964d\u89e3\u5851\u6599\u5355\u4f53\u548cH2<\/sub>\u71c3\u6599\u63d0\u4f9b\u4e86\u4e00\u79cd\u5f88\u6709\u524d\u9014\u7684\u65b9\u6cd5\u3002<\/p>\n<\/p>\n
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