{"id":196027,"date":"2020-03-08T06:55:24","date_gmt":"2020-03-07T22:55:24","guid":{"rendered":"\/\/m.iemloyee.com\/?p=196027"},"modified":"2020-03-07T20:55:32","modified_gmt":"2020-03-07T12:55:32","slug":"%e8%bf%88%e5%85%a5%e5%8d%95%e5%8e%9f%e5%ad%90%e5%82%ac%e5%8c%96%e5%89%82%e5%a4%a7%e9%97%a8%ef%bc%8c%e4%bd%a0%e9%9c%80%e8%a6%81%e8%bf%99%e4%ba%9b%e6%96%87%e7%8c%ae","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=196027","title":{"rendered":"\u8fc8\u5165\u5355\u539f\u5b50\u50ac\u5316\u5242\u5927\u95e8\uff0c\u4f60\u9700\u8981\u8fd9\u4e9b\u6587\u732e"},"content":{"rendered":"<p>\u201c\u5355\u539f\u5b50\u50ac\u5316\u201d\u7684\u6982\u5ff5\u7531\u4e2d\u56fd\u79d1\u5b66\u9662\u5927\u8fde\u5316\u5b66\u7269\u7406\u7814\u7a76\u6240\u7684\u5f20\u6d9b\u9662\u58eb\u3001\u6e05\u534e\u5927\u5b66\u674e\u96bd\u6559\u6388\u53ca\u7f8e\u56fd\u4e9a\u5229\u6851\u90a3\u5dde\u7acb\u5927\u5b66\u5218\u666f\u6708\u6559\u6388\u4e8e2011\u5e74\u5171\u540c\u63d0\u51fa\u3002\u5355\u539f\u5b50\u50ac\u5316\u5242\u662f\u4e00\u79cd\u7279\u6b8a\u7684\u8d1f\u8f7d\u578b\u91d1\u5c5e\u50ac\u5316\u5242\uff0c\u4e13\u6307\u8f7d\u4f53\u4e0a\u7684\u6240\u6709\u91d1\u5c5e\u7ec4\u5206\u90fd\u4ee5\u5355\u539f\u5b50\u5206\u6563\u7684\u5f62\u5f0f\u5b58\u5728\uff0c\u4e0d\u5b58\u5728\u540c\u539f\u5b50\u91d1\u5c5e-\u91d1\u5c5e\u952e\u3002<\/p>\n<p>\u4e0d\u5230\u5341\u5e74\u95f4\uff0c\u5355\u539f\u5b50\u50ac\u5316\u8fc5\u901f\u6210\u4e3a\u50ac\u5316\u9886\u57df\u7684\u7814\u7a76\u524d\u6cbf\u3002\u5355\u539f\u5b50\u50ac\u5316\u5242\u7531\u4e8e\u5176\u7279\u6b8a\u7684\u7ed3\u6784\u800c\u5448\u73b0\u51fa\u663e\u8457\u4e0d\u540c\u4e8e\u5e38\u89c4\u7eb3\u7c73\u50ac\u5316\u5242\u7684\u6d3b\u6027\u3001\u9009\u62e9\u6027\u548c\u7a33\u5b9a\u6027\u3002\u968f\u7740\u5148\u8fdb\u8868\u5f81\u6280\u672f\u7684\u53d1\u5c55\uff0c\u5355\u539f\u5b50\u50ac\u5316\u5242\u4f7f\u5728\u539f\u5b50\u548c\u5206\u5b50\u5c3a\u5ea6\u4e0a\u9610\u660e\u50ac\u5316\u5242\u7684\u6784\u6548\u5173\u7cfb\u6210\u4e3a\u4e86\u73b0\u5b9e\uff0c\u540c\u65f6\u4e5f\u4e3a\u8fde\u7ed3\u591a\u76f8\u50ac\u5316\u4e0e\u5747\u76f8\u50ac\u5316\u63d0\u4f9b\u4e86\u673a\u4f1a\u3002\u672c\u6587\u4ecb\u7ecd\u4e86\u8fd1\u51e0\u5e74\u6765\u5355\u539f\u5b50\u50ac\u5316\u5242\u9886\u57df\u7684\u7efc\u8ff0\u6587\u7ae0\u548c\u5177\u6709\u4ee3\u8868\u6027\u610f\u4e49\u7684\u6587\u7ae0\u3002<\/p>\n<p><strong>\u4e00\u3001\u9996\u6b21\u63d0\u51fa\u201c\u5355\u539f\u5b50\u50ac\u5316\u201d\u6982\u5ff5<sup>[1]<\/sup><\/strong><\/p>\n<p>\u56e2\u961f\u5f00\u53d1\u4e86FeO<sub>x<\/sub>\u8d1f\u8f7d\u7684\u5355\u539f\u5b50\u94c2\uff08Pt\uff09\u50ac\u5316\u5242\u3002\u7814\u7a76\u53d1\u73b0Pt\u5355\u539f\u5b50\u63d0\u4f9b\u7535\u5b50\u7ed9\u57fa\u5e95\u6750\u6599FeO<sub>x<\/sub>\u4f7f\u50ac\u5316\u5242\u66f4\u7a33\u5b9a\uff0c\u5e76\u5bf9CO\u6c27\u5316\u5448\u73b0\u9ad8\u6d3b\u6027\u3002DFT\u8ba1\u7b97\u8868\u660e\u5e26\u6b63\u7535\u7684Pt\u964d\u4f4e\u4e86CO\u7684\u5438\u9644\u80fd\u548cCO\u7684\u53cd\u5e94\u80fd\u5792\u3002\u201c\u5355\u539f\u5b50\u50ac\u5316\u201d\u6982\u5ff5\u9996\u6b21\u88ab\u63d0\u51fa\u3002<\/p>\n<p><strong>\u56fe1.\u00a0Pt<sub>1<\/sub>\/FeO<sub>x<\/sub>\u50ac\u5316\u5242\u4e0aCO\u6c27\u5316\u53cd\u5e94\u9014\u5f84<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-196029 aligncenter\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2020\/02\/\u56fe\u72471-16.png\" alt=\"\" width=\"680\" height=\"491\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2020\/02\/\u56fe\u72471-16.png 680w, \/\/m.iemloyee.com\/wp-content\/uploads\/2020\/02\/\u56fe\u72471-16-300x217.png 300w\" sizes=\"(max-width: 680px) 100vw, 680px\" \/><\/p>\n<p><strong>\u4e8c\u3001\u5355\u539f\u5b50\u50ac\u5316\u8fde\u7ed3\u591a\u76f8\u50ac\u5316\u4e0e\u5747\u76f8\u50ac\u5316<sup>[2]<\/sup><\/strong><\/p>\n<p>\u81ea\u5355\u539f\u5b50\u50ac\u5316\u5242\u7684\u6982\u5ff5\u63d0\u51fa\u4ee5\u6765\uff0c\u5f88\u591a\u4eba\u8ba4\u4e3a\u5b83\u5c31\u662f\u5355\u6d3b\u6027\u4f4d\u70b9\u7684\u4e00\u79cd\u7279\u6b8a\u60c5\u51b5\uff0c\u5f20\u6d9b\u9662\u58eb\u56e2\u961f\u5e94\u9080\u5728Nature Review Chemistry\u6742\u5fd7\u4e0a\u53d1\u8868\u7684\u5355\u539f\u5b50\u50ac\u5316\u5242\u7efc\u8ff0\u9996\u5148\u4ece\u5386\u53f2\u89d2\u5ea6\u5bf9\u201c\u5355\u539f\u5b50\u50ac\u5316\u5242\uff08Single-Atom Catalyst, SAC\uff09\u201d\u548c\u201c\u5355\u6d3b\u6027\u4f4d\u50ac\u5316\u5242\uff08Single-Site Heterogeneous Catalyst, SSHC\uff09\u201d\u7684\u6982\u5ff5\u8fdb\u884c\u4e86\u68b3\u7406\u3002<\/p>\n<p><strong>\u56fe2. \u5355\u539f\u5b50\u50ac\u5316\u5242\u548c\u5355\u6d3b\u6027\u4f4d\u50ac\u5316\u5242\u7684\u7ed3\u6784\u793a\u610f\u56fe<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-196030 aligncenter\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2020\/02\/\u56fe\u72472-14.png\" alt=\"\" width=\"430\" height=\"288\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2020\/02\/\u56fe\u72472-14.png 430w, \/\/m.iemloyee.com\/wp-content\/uploads\/2020\/02\/\u56fe\u72472-14-300x201.png 300w\" sizes=\"(max-width: 430px) 100vw, 430px\" 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wp-image-196031 aligncenter\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2020\/02\/\u56fe\u72473-15.png\" alt=\"\" width=\"502\" height=\"449\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2020\/02\/\u56fe\u72473-15.png 502w, \/\/m.iemloyee.com\/wp-content\/uploads\/2020\/02\/\u56fe\u72473-15-300x268.png 300w\" sizes=\"(max-width: 502px) 100vw, 502px\" 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\uff08D-SAC\uff09\u201d\u7684\u6982\u5ff5\u3002<\/p>\n<p><strong>\u56fe4.\u00a0\u6c27\u5316\u7269\u8d1f\u8f7d\u7684Au\u56e2\u7c07\u4f5c\u4e3a\u52a8\u6001\u5355\u539f\u5b50\u50ac\u5316\u5242\u7528\u4e8eCO\u6c27\u5316<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-196032 aligncenter\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2020\/02\/\u56fe\u72474-14.png\" alt=\"\" width=\"638\" height=\"619\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2020\/02\/\u56fe\u72474-14.png 638w, \/\/m.iemloyee.com\/wp-content\/uploads\/2020\/02\/\u56fe\u72474-14-300x291.png 300w\" sizes=\"(max-width: 638px) 100vw, 638px\" \/><\/p>\n<p><strong>\u4e09\u3001\u7cbe\u51c6\u8bbe\u8ba1\u5355\u539f\u5b50\u7ed3\u6784<sup>[3]<\/sup><\/strong><\/p>\n<p>\u4e2d\u56fd\u79d1\u6280\u5927\u5b66\u5434\u5b87\u6069\u6559\u6388\u5728Advanced Materials\u4e0a\u53d1\u8868\u7efc\u8ff0\u6587\u7ae0\u201cFabrication of Single-Atom Catalysts with Precise Structure and High Metal Loading\u201d\u3002\u6587\u7ae0\u6309\u7167\u201c\u81ea\u4e0b\u800c\u4e0a\u201d\u548c\u201c\u81ea\u4e0a\u800c\u4e0b\u201d\u7684\u5236\u5907\u65b9\u6848\u5c06\u76ee\u524d\u5e38\u7528\u7684SACs\u5236\u5907\u65b9\u6cd5\u8fdb\u884c\u5206\u7c7b\u4e0e\u603b\u7ed3\uff0c\u5e76\u5bf9SACs\u50ac\u5316\u5242\u7684\u50ac\u5316\u6027\u80fd\u8fdb\u884c\u4e86\u6982\u8ff0\u3002<\/p>\n<p>\u81ea\u4e0b\u800c\u4e0a\u6cd5\u901a\u5e38\u662f\u5728\u8f7d\u4f53\u4e0a\u6c89\u79ef\u5c11\u91cf\u7684\u91d1\u5c5e\u539f\u5b50\u4ee5\u5236\u5907SAC\u3002\u91d1\u5c5e\u524d\u4f53\u901a\u5e38\u7ecf\u5438\u9644\u548c\u8fd8\u539f\u6700\u7ec8\u8d1f\u8f7d\u5728\u8f7d\u4f53\u7684\u7f3a\u9677\u7a7a\u4f4d\u4e0a\u3002\u7136\u800c\uff0c\u5728\u5236\u5907\u548c\u50ac\u5316\u8fc7\u7a0b\u4e2d\uff0c\u7531\u4e8eSACs\u8868\u9762\u80fd\u9ad8\u503e\u5411\u4e8e\u7194\u878d\u548c\u805a\u96c6\uff0c\u56e0\u6b64\u91d1\u5c5e\u8d1f\u8f7d\u91cf\u8f83\u4f4e\u3002\u6b64\u5916\uff0c\u7531\u4e8e\u8f7d\u4f53\u4e0a\u7684\u7a7a\u4f4d\u7f3a\u9677\u5206\u5e03\u4e0d\u5747\u5300\u4e14\u4f4d\u70b9\u4e0d\u660e\u786e\uff0c\u5bfc\u81f4SACs\u7684\u7cbe\u786e\u7ed3\u6784\u96be\u4ee5\u786e\u5b9a\u3002\u6587\u4e2d\u4ecb\u7ecd\u4e86\u51e0\u79cd\u81ea\u4e0a\u800c\u4e0b\u7684\u5408\u6210\u65b9\u6cd5\uff1a\u5982\u8d28\u91cf\u9009\u5b9a\u8f6f\u7740\u9646\u6280\u672f\u3001\u539f\u5b50\u5c42\u6c89\u79ef(ALD)\u548c\u6e7f\u5316\u5b66\u6cd5\u5236\u5907\u7b49\u3002<\/p>\n<p><strong>\u56fe5. 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B. Qiao, A. Wang, X. Yang, L.F. Allard, Z. Jiang, Y. Cui, J. Liu, J. Li, T. Zhang, Single-atom catalysis of CO oxidation using Pt1\/FeOx, Nature Chemistry, 3 (2011) 634-641.<\/p>\n<p>[2] A. Wang, J. Li, T. Zhang, Heterogeneous single-atom catalysis, Nature Reviews Chemistry, 2 (2018) 65-81.<\/p>\n<p>[3] J. Wang, Z. Li, Y. Wu, Y. Li, Fabrication of Single-Atom Catalysts with Precise Structure and High Metal Loading, Advanced Materials, 30 (2018) 1801649.<\/p>\n<p>[4] A. Han, B. Wang, A. Kumar, Y. Qin, J. Jin, X. Wang, C. Yang, B.\u00a0Dong, Y. Jia, J. Liu, Recent Advances for MOF\u2010Derived Carbon\u2010Supported Single\u2010Atom Catalysts, Small Methods, 3 (2019) 1800471.<\/p>\n<p>[5] L. Nie, D. Mei, H. Xiong, B. Peng, Z. Ren, X.I.P. Hernandez, A. DeLaRiva, M. Wang, M.H. Engelhard, L. Kovarik, A.K. Datye, Y. Wang, Activation of surface lattice oxygen in single-atom Pt\/CeO<sub>2<\/sub>\u00a0for low-temperature CO oxidation, Science, 358 (2017) 1419-1423.<\/p>\n<p>[6] R. Lang, W. Xi, J.-C. Liu, Y.-T. Cui, T. Li, A.F. Lee, F. Chen, Y. Chen, L. Li, L. Li, J. Lin, S. Miao, X. Liu, A.-Q. Wang, X. Wang, J. Luo, B. Qiao, J. Li, T. Zhang, Non defect-stabilized thermally stable single-atom catalyst, Nature Communications, 10 (2019) 234.<\/p>\n<p>\u672c\u6587\u7531<b>\u6625\u6625<\/b>\u4f9b\u7a3f\u3002<\/p>\n<p>\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: tougao@cailiaoren.com.<\/p>\n<p>\u6295\u7a3f\u4ee5\u53ca\u5185\u5bb9\u5408\u4f5c\u53ef\u52a0\u7f16\u8f91\u5fae\u4fe1\uff1acailiaorenVIP\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u201c\u5355\u539f\u5b50\u50ac\u5316\u201d\u7684\u6982\u5ff5\u7531\u4e2d\u56fd\u79d1\u5b66\u9662\u5927\u8fde\u5316\u5b66\u7269\u7406\u7814\u7a76\u6240\u7684\u5f20\u6d9b\u9662\u58eb\u3001\u6e05\u534e\u5927\u5b66\u674e\u96bd\u6559\u6388\u53ca\u7f8e\u56fd\u4e9a\u5229\u6851\u90a3\u5dde\u7acb\u5927\u5b66\u5218\u666f\u6708\u6559\u6388\u4e8e2011\u5e74\u5171\u540c\u63d0\u51fa\u3002\u5355\u539f\u5b50\u50ac\u5316\u5242\u662f\u4e00\u79cd\u7279\u6b8a\u7684\u8d1f\u8f7d&#8230;<\/p>\n","protected":false},"author":10213,"featured_media":196028,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1187],"tags":[],"class_list":["post-196027","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-zhuanlan"],"_links":{"self":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/196027"}],"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\/10213"}],"replies":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=196027"}],"version-history":[{"count":3,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/196027\/revisions"}],"predecessor-version":[{"id":197778,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/196027\/revisions\/197778"}],"wp:featuredmedia":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/media\/196028"}],"wp:attachment":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=196027"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=196027"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=196027"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}