{"id":247554,"date":"2023-03-06T06:01:27","date_gmt":"2023-03-05T22:01:27","guid":{"rendered":"\/\/m.iemloyee.com\/?p=247554"},"modified":"2023-03-03T15:01:49","modified_gmt":"2023-03-03T07:01:49","slug":"%e6%b8%85%e5%8d%8e%e5%a4%a7%e5%ad%a6%e7%89%9b%e5%bf%97%e5%bc%ba-jacs%ef%bc%9a%e9%80%9a%e7%94%a8%e7%ad%96%e7%95%a5%e5%a4%a7%e7%8e%af%e5%89%8d%e9%a9%b1%e4%bd%93%e4%bb%8b%e5%af%bc%e5%90%88%e6%88%90","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=247554","title":{"rendered":"\u6e05\u534e\u5927\u5b66\u725b\u5fd7\u5f3a JACS\uff1a\u901a\u7528\u7b56\u7565\u5927\u73af\u524d\u9a71\u4f53\u4ecb\u5bfc\u5408\u6210\u53cc\u539f\u5b50\u50ac\u5316\u5242"},"content":{"rendered":"

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

\u5728\u8fc7\u53bb\u7684\u5341\u5e74\u4e2d\uff0c\u5355\u539f\u5b50\u50ac\u5316\u5242\uff08<\/span>SACs<\/span>\uff09\u53d7\u5230\u4e86\u5e7f\u6cdb\u7684\u7814\u7a76\u3002\u7531\u4e8e\u539f\u5b50\u5206\u6563\u7684\u91d1\u5c5e\u4e2d\u5fc3\u951a\u5b9a\u5728\u9ad8\u8868\u9762\u79ef\u7684\u652f\u6491\u4e0a\uff0c<\/span>SACs<\/span>\u6700\u5927\u9650\u5ea6\u5730\u63d0\u9ad8\u4e86\u539f\u5b50\u5229\u7528\u6548\u7387\u3002\u66f4\u91cd\u8981\u7684\u662f\uff0c<\/span>SACs<\/span>\u5177\u6709\u72ec\u7279\u7684\u7535\u5b50\u7ed3\u6784\u548c\u914d\u4f4d\u73af\u5883\uff0c\u8fd9\u5f80\u5f80\u5bfc\u81f4\u50ac\u5316\u884c\u4e3a\u4e0d\u540c\u4e8e\u5b83\u4eec\u5bf9\u5e94\u7684\u7eb3\u7c73\u9897\u7c92\u3002<\/span>SACs<\/span>\u4e0d\u540c\u5bfb\u5e38\u7684\u50ac\u5316\u6d3b\u6027\u548c\u9009\u62e9\u6027\u5df2\u7ecf\u5728\u5404\u79cd\u7535\u5316\u5b66\u548c\u70ed\u5316\u5b66\u53cd\u5e94\u4e2d\u5f97\u5230\u4f53\u73b0\u3002\u5c3d\u7ba1\u6709\u8fd9\u4e9b\u4f18\u70b9\uff0c\u4f46<\/span>SACs<\/span>\u4e5f\u53ef\u80fd\u4f1a\u56e0\u7f3a\u4e4f\u90bb\u8fd1\u4f4d\u70b9\u800c\u53d7\u5230\u5f71\u54cd\u3002\u5bf9\u4e8e\u9700\u8981\u6d3b\u6027\u7269\u8d28\u5728\u76f8\u90bb\u91d1\u5c5e\u4e2d\u5fc3\u4e0a\u5171\u5438\u9644\u7684\u53cd\u5e94\uff0c\u5982<\/span>C-C<\/span>\u89e3\u79bb\u7b49\uff0c\u5b83\u4eec\u5c06\u663e\u793a\u51fa\u6709\u9650\u7684\u6d3b\u6027\u3002\u7136\u800c\uff0c\u53cc\u539f\u5b50\u50ac\u5316\u5242\uff08<\/span>DAC<\/span>\uff09\u6b63\u5728\u6210\u4e3a\u4e00\u7c7b\u65b0\u7684\u539f\u5b50\u5206\u6563\u50ac\u5316\u5242\u3002\u5728\u7b2c\u4e00\u4e2a\u91d1\u5c5e\u4e2d\u5fc3\u9644\u8fd1\u5f15\u5165\u7b2c\u4e8c\u4e2a\u91d1\u5c5e\u4e2d\u5fc3\u5c06\u4fc3\u8fdb\u60f0\u6027\u5206\u5b50\u7684\u6d3b\u5316\uff0c\u5e76\u53ef\u80fd\u6253\u7834\u8bb8\u591a\u8fc7\u7a0b\u4e2d\u7684\u9650\u5236\u5173\u7cfb\u6216\u5f00\u542f\u4e0d\u540c\u7684\u53cd\u5e94\u9014\u5f84\u3002\u76ee\u524d\uff0c\u5236\u5907<\/span>DAC<\/span>\u7684\u65b9\u6cd5\u5341\u5206\u5355\u8c03\uff0c\u4f8b\u5982\uff1a\u539f\u5b50\u5c42\u6c89\u79ef\uff0c\u6d78\u6e0d<\/span>–<\/span>\u5438\u9644\u548c\u9ad8\u6e29\u70ed\u89e3\u7b49\u3002\u4f46\u5b83\u4eec\u9002\u7528\u6027\u5f88\u6709\u9650\u3002\u56e0\u6b64\uff0c\u4e3a\u4e86\u5145\u5206\u53d1\u6325<\/span>DAC<\/span>\u7684\u6027\u80fd\uff0c\u8fdb\u4e00\u6b65\u5f00\u53d1<\/span>DAC<\/span>\u7684\u901a\u7528\u5408\u6210\u65b9\u6cd5\u5177\u6709\u91cd\u8981\u7684\u7814\u7a76\u610f\u4e49\u3002<\/span><\/p>\n

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

\u8fd1\u65e5\uff0c\u6e05\u534e\u5927\u5b66\u725b\u5fd7\u5f3a\u6559\u6388\u7b49\u4eba\u62a5\u9053\u4e86\u4e00\u79cd\u6784\u7b51\u53cc\u539f\u5b50\u50ac\u5316\u5242\uff08<\/span>DAC<\/span>\uff09\u7684\u65b9\u6cd5\u3002\u8be5\u65b9\u6cd5\u80fd\u591f\u5f97\u5230<\/span>\u540c<\/span>\u6838\uff08<\/span>Fe2<\/sub><\/span>\u3001<\/span>Co2<\/sub><\/span>\u3001<\/span>Ni2<\/sub><\/span>\u3001<\/span>Cu2<\/sub><\/span>\u3001<\/span>Mn2<\/sub><\/span>\u548c<\/span>Pd2<\/sub><\/span>\uff09\u548c\u5f02\u6838\uff08<\/span>Fe-Cu<\/span>\u3001<\/span>Fe-Ni<\/span>\u3001<\/span>Cu-Mn <\/span>\u548c<\/span> Cu-Co<\/span>\uff09\u53cc\u539f\u5b50\u4f4d\u70b9\u50ac\u5316\u5242\u3002\u5176\u4e2d<\/span>FeCu-DAC<\/span>\u5c55\u73b0\u51fa\u4f18\u5f02\u7684<\/span>ORR<\/span>\u6d3b\u6027\u548c\u7a33\u5b9a\u6027\u3002<\/span>\u76f8\u5173\u7684\u7814\u7a76\u6210<\/span>\u679c\u4ee5<\/span>\u201c<\/span><\/strong>General Synthesis of a Diatomic Catalyst Library via a Macrocyclic Precursor-Mediated Approach<\/span><\/i><\/b>\u201d<\/span><\/strong>\u4e3a\u9898\u53d1\u8868\u5728<\/span>Journal of the American Chemical Society<\/span><\/i><\/b>\u4e0a<\/span>\u3002<\/span><\/strong><\/p>\n

\"\"<\/p>\n

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

1\u3001\u4f5c\u8005\u901a\u8fc7\u5927\u73af\u524d\u9a71\u4f53\u4ecb\u5bfc\u5b9e\u73b0\u901a\u7528\u578bDAC\u7684\u5408\u6210\u3002\u8fd9\u79cd\u5408\u6210\u65b9\u6cd5\u57fa\u4e8e\u7ec4\u88c5-\u70ed\u89e3\u6765\u5b9e\u73b0\u3002\u9996\u5148\uff0cRobson\u578b\u5927\u73af\u914d\u4f53\u63d0\u4f9b\u4e86\u4e00\u4e2a\u591a\u529f\u80fd\u7684\u5206\u5b50\u5e73\u53f0\uff0c\u53ef\u4ee5\u5c06\u540c\u6838\u548c\u5f02\u6838\u53cc\u91d1\u5c5e\u4e2d\u5fc3\u7ed3\u5408\u5230\u9762\u5185\u914d\u4f4d\u73af\u5883\u4e2d\u3002\u5176\u6b21\uff0c\u5f53\u7ec4\u88c5\u5728\u591a\u5b54\u78b3\u8f7d\u4f53\u5185\u65f6\uff0c\u5927\u73af\u914d\u5408\u7269\u5728\u70ed\u89e3\u8fc7\u7a0b\u4e2d\u5f88\u5927\u7a0b\u5ea6\u4e0a\u4fdd\u7559\u4e86\u53cc\u539f\u5b50\u90e8\u5206\u3002<\/strong><\/p>\n

2\u3001\u8be5\u65b9\u6cd5\u5408\u6210\u7684FeCu-DAC\u7528\u4e8eORR\u50ac\u5316\u53cd\u5e94\u3002\u7531\u4e8e\u53cc\u539f\u5b50\u4f4d\u70b9\u7684\u5b58\u5728\uff0cORR\u8fc7\u7a0b\u5f00\u542f\u4e86\u4e00\u6761\u975e\u5e38\u89c4\u7684\u53cd\u5e94\u8def\u5f84\u3002\u901a\u8fc7\u8be5\u9014\u5f84\uff0c\u526f\u4ea7\u7269H2<\/sub>O2<\/sub>\u4e3b\u8981\u8fd8\u539f\u4e3aH2<\/sub>O\u800c\u4e0d\u662f\u6d3b\u6027\u6c27\u7269\u79cd\uff08ROS\uff09\u3002<\/strong><\/p>\n

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

\"\"<\/p>\n

\u56fe<\/strong>1<\/strong> FeCu-DAC\u7684\u5408\u6210\u4e0e\u8868\u5f81\u3002(a)\u901a\u8fc7\u5927\u73af\u524d\u9a71\u4f53\u4ecb\u5bfc\u7684\u7ec4\u88c5-\u70ed\u89e3\u8fc7\u7a0b\u5408\u6210DAC\u7684\u793a\u610f\u56fe\u3002\u6700\u53f3\u8fb9\u7684\u6a21\u578b\u4ee3\u8868M1<\/sup>M2<\/sup>-DAC\u7684\u5c40\u90e8\u7ed3\u6784\u3002(b,c) FeCu-DAC\u7684HRTEM\u548cHAADF-STEM\u56fe\u50cf\u3002(d) HAADF-STEM\u56fe\u50cf\u4e2d\u7ea2\u8272\u77e9\u5f62\u6807\u8bb0\u7684Fe-Cu\u539f\u5b50\u5bf9\u7684EELS\u3002(e) FeCu-DAC\u548cFe\/Cu-SAC\u7684TOF-SIMS\u5149\u8c31\u3002(f,g) Fe K-edge\u548cCu K-edge\u7684EXAFS\u7684\u5085\u91cc\u53f6\u53d8\u6362\u3002(h,i) Fe K-edge\u548cCu K-edge\u7684\u5f52\u4e00\u5316XANES\u5149\u8c31\u3002\u00a9 2023 American Chemical Society<\/strong><\/p>\n

\"\"<\/p>\n

\u56fe<\/strong>2<\/strong> TG-FTIR-MS\u63ed\u793a\u4e86\u5927\u73afFeCuLCl2<\/sub>\u7684\u70ed\u964d\u89e3\u673a\u7406\u3002(a) \u70ed\u91cd\u66f2\u7ebf\u3002(b, c)\u70ed\u91cd\u5b9e\u9a8c\u4e2d\u6e38\u79bbFeCuLCl2<\/sub>\u548cFeCuLCl2<\/sub>@c-ZIF\u9038\u51fa\u6c14\u4f53\u7684FTIR\u5149\u8c313D\u8272\u56fe\u3002(d-f) \u70ed\u91cd\u5b9e\u9a8c\u4e2d\u6e38\u79bbFeCuLCl2<\/sub>\u548cFeCuLCl2<\/sub>@c-ZIF\u9038\u51fa\u6c14\u4f53\u4e2dNH3<\/sub>\u3001C3<\/sub>N2<\/sub>H\u548cC7<\/sub>H7<\/sub>O\u7684\u7535\u79bb\u7247\u6bb5\u3002\u00a9 2023 American Chemical Society<\/strong><\/p>\n

\"\"<\/p>\n

\u56fe<\/strong>3<\/strong> M1<\/sup>M2<\/sup>-DAC\u5e93\u5408\u6210\u7b56\u7565\u7684\u901a\u7528\u6027\u3002(a-i) Fe2<\/sub>-DAC (a)\u3001Co2<\/sub>-DAC (b)\u3001Ni2<\/sub>-DAC (c)\u3001Cu2<\/sub>-DAC (d)\u3001Mn2<\/sub>-DAC (e)\u3001Pd2<\/sub>-DAC (f)\u3001FeNi-DAC (g)\u3001CuCo-DAC (h)\u3001CuMn-DAC (i)\u7684HAADF-STEM\u56fe\u50cf\u3002(j) Fe2<\/sub>\u3001FeCu\u548cFeNi DACs\u4e2d\u5355\u539f\u5b50\u548c\u91d1\u5c5e\u5bf9\u7684\u767e\u5206\u6bd4\u3002(k-v) M1<\/sup>M2<\/sup>-DAC\u3001\u76f8\u5e94\u7684\u53cc\u6838\u7edc\u5408\u7269\u524d\u9a71\u4f53\u548c\u91d1\u5c5e\u7b94\u7684EXAFS\u5149\u8c31:Fe2<\/sub>-DAC (k)\u3001Co2<\/sub>-DAC (l)\u3001Ni2<\/sub>-DAC (m)\u3001Cu2<\/sub>-DAC (n)\u3001Mn2<\/sub>-DAC (o)\u3001Pd2<\/sub>-DAC (p)\u3001FeNi-DAC (q, r)\u3001CuCo-DAC (s, t)\u548cCuMn-DAC (u, v)\u3002\u00a9 2023 American Chemical Society<\/strong><\/p>\n

\"\"<\/p>\n

\u56fe<\/strong>4<\/strong> ORR\u8fc7\u7a0b\u4e2dFeCu-DAC\u6291\u5236Fenton-like\u53cd\u5e94\u9014\u5f84\u3002(a) DAC\u5728O2<\/sub>\u9971\u548c\u76840.1 M HClO4<\/sub>\u4e2d\u7684ORR\u534a\u6ce2\u7535\u4f4d(E1\/2<\/sub>)\u3002(b) \u542b\u94c1DAC\u548c\u5bf9\u6bd4\u6837\u54c1\u5728AST\uff080.6\u20131.0 V RHE\uff0c10,000\u4e2a\u5468\u671f\uff09\u540e\u7684\u534a\u6ce2\u7535\u4f4d\u635f\u5931 (\u0394 E 1\/2 )\u3002(c) FeCu-DAC\u5728\u5355\u7535\u6c60\u6d4b\u8bd5\u4e2d\u7684\u6781\u5316\u548c\u529f\u7387\u5bc6\u5ea6\u66f2\u7ebf\u3002(d)\u542b\u94c1DAC\u548c\u5bf9\u6bd4\u6837\u54c1\u7684H2<\/sub>O2<\/sub>\u4ea7\u7387\u548c\u7535\u5b50\u8f6c\u79fb\u6570\u3002(e)\u542b\u94c1DAC\u548c\u5bf9\u6bd4\u6837\u54c1\u5728ORR\u6d4b\u8bd5\u8fc7\u7a0b\u4e2d\u4ea7\u751f\u7684\u6d3b\u6027\u6c27(ROS)\u3002(f) \u542b\u94c1DAC\u548c\u5bf9\u6bd4\u6837\u54c1\u7684H2<\/sub>O2<\/sub>\u8fd8\u539f\u6781\u5316\u66f2\u7ebf\u3002\u00a9 2023 American Chemical Society<\/strong><\/p>\n

\"\"<\/p>\n

\u56fe<\/strong>5<\/strong> DFT\u8ba1\u7b97\u7684\u673a\u5236\u89c1\u89e3\u3002\u5409\u5e03\u65af\u81ea\u7531\u80fd\u5728(a) Fenton-like\u548c(b)\u8fc7\u6c27\u5316\u6c22\u8fd8\u539f\u53cd\u5e94(HPRR)\u8fc7\u7a0b\u7684\u6f14\u5316\u3002\u56fe(a)\u663e\u793aH2<\/sub>O2<\/sub>\u7684\u89e3\u79bb\u5438\u9644\u6784\u578b\uff0c\u56fe(b)\u663e\u793a\u5438\u9644\u5728\u6865\u4f4d\u70b9\u4e0a\u7684\u7b2c\u4e8c\u4e2a\u2212OH\u3002\u00a9 2023 American Chemical Society<\/strong><\/p>\n

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

\u7efc\u4e0a\u6240\u8ff0\uff0c\u8be5\u5de5\u4f5c\u63d0\u4f9b\u4e00\u79cd\u901a\u7528\u578b\u7684\u6784\u7b51\u540c\u6838\u6216\u5f02\u6838DAC\u50ac\u5316\u5242\u65b9\u6cd5\u3002DAC\u50ac\u5316\u5242\u5728ORR\u7535\u50ac\u5316\u53cd\u5e94\u4e2d\u5f97\u5230\u5353\u8d8a\u7684\u50ac\u5316\u6027\u80fd\uff0c\u5e76\u4e14\u53ef\u80fd\u5177\u6709\u4e8c\u6c27\u5316\u78b3\u8fd8\u539f\u53cd\u5e94\uff08CO2<\/sub>RR\uff09\u3001\u6790\u6c27\u53cd\u5e94\uff08OER\uff09\u3001\u6c2e\u6c14\u8fd8\u539f\u53cd\u5e94\uff08NRR\uff09\u3001\u5c3f\u7d20\u6c27\u5316\u53cd\u5e94\uff08UOR\uff09\u7b49\u53cd\u5e94\u524d\u666f\u3002\u53e6\u5916\uff0cDAC\u50ac\u5316\u5242\u53ef\u4ee5\u901a\u8fc7\u89e3\u9501\u975e\u5e38\u89c4\u53cd\u5e94\u9014\u5f84\u4e3a\u7535\u50ac\u5316\u5242\u5f00\u53d1\u63d0\u4f9b\u5de8\u5927\u7684\u7814\u7a76\u65b9\u5411\u548c\u673a\u4f1a\u3002<\/p>\n

 <\/p>\n

\u539f\u6587\u8be6\u60c5\uff1a<\/strong>https:\/\/doi.org\/10.1021\/jacs.2c13886<\/a><\/p>\n

\u672c\u6587\u7531K . L\u64b0\u7a3f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u4e00\u3001\u3010\u5bfc\u8bfb\u3011 \u5728\u8fc7\u53bb\u7684\u5341\u5e74\u4e2d\uff0c\u5355\u539f\u5b50\u50ac\u5316\u5242\uff08SACs\uff09\u53d7\u5230\u4e86\u5e7f\u6cdb\u7684\u7814\u7a76\u3002\u7531\u4e8e\u539f\u5b50\u5206\u6563\u7684\u91d1\u5c5e\u4e2d\u5fc3\u951a\u5b9a\u5728\u9ad8\u8868\u9762\u79ef\u7684\u652f\u6491\u4e0a\uff0cSACs\u6700\u5927\u9650\u5ea6\u5730\u63d0\u9ad8\u4e86\u539f\u5b50\u5229\u7528\u6548\u7387\u3002\u66f4\u91cd…<\/p>\n","protected":false},"author":48789,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[215,2],"tags":[3778,2923,5002],"class_list":["post-247554","post","type-post","status-publish","format-standard","hentry","category-jiedu","category-keji","tag-orr","tag-2923","tag-5002"],"_links":{"self":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/247554"}],"collection":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/users\/48789"}],"replies":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=247554"}],"version-history":[{"count":2,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/247554\/revisions"}],"predecessor-version":[{"id":248292,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/247554\/revisions\/248292"}],"wp:attachment":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=247554"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=247554"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=247554"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}