{"id":234106,"date":"2022-03-15T06:15:34","date_gmt":"2022-03-14T22:15:34","guid":{"rendered":"\/\/m.iemloyee.com\/?p=234106"},"modified":"2022-03-14T21:19:48","modified_gmt":"2022-03-14T13:19:48","slug":"%e6%b8%85%e5%8d%8e%e5%a4%a7%e5%ad%a6%e6%9d%8e%e4%ba%9a%e6%a0%8b%e9%99%a2%e5%a3%ab%e5%9b%a2%e9%98%9fj-am-chem-soc-%ef%bc%9a%e5%85%89%e8%87%b4%e5%8f%98%e8%89%b2-biobr-%e7%ba%b3%e7%b1%b3%e7%89%87","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=234106","title":{"rendered":"\u6e05\u534e\u5927\u5b66\u674e\u4e9a\u680b\u9662\u58eb\u56e2\u961fJACS\uff1a\u5149\u81f4\u53d8\u8272 BiOBr \u7eb3\u7c73\u7247\u5b9e\u73b0\u5149\u50ac\u5316\u6d3b\u6027\u589e\u5f3a"},"content":{"rendered":"

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

\u9971\u548c\u78b3\u6c22\u952e\u7684\u6d3b\u5316\u662f\u5408\u6210\u5316\u5b66\u4e2d\u4e00\u4e2a\u5177\u6709\u6311\u6218\u6027\u7684\u8bfe\u9898\u3002\u70ed\u50ac\u5316\u6d3b\u6027\u4e00\u822c\u8981\u7ecf\u53d7\u4e25\u82db\u7684\u53cd\u5e94\u6761\u4ef6\uff0c\u5982\u9ad8\u6e29\u3001\u9ad8\u538b\u3001\u5f3a\u8150\u8680\u6027\u8bd5\u5242\u7b49\u3002\u76f8\u6bd4\u4e4b\u4e0b\uff0c\u6d3b\u6027\u81ea\u7531\u57fa\u7684\u5149\u50ac\u5316\u65b9\u6cd5\u6709\u671b\u5728\u7eff\u8272\u6e29\u548c\u7684\u6761\u4ef6\u4e0b\uff0c\u6539\u53d8C-H\u952e\u7684\u6d3b\u5316\u9014\u5f84\uff0c\u964d\u4f4e\u6d3b\u5316\u5792\uff0c\u6700\u7ec8\u5b9e\u73b0\u5149\u50ac\u5316C\u2212H\u952e\u6d3b\u5316\u3002\u7ecf\u8fc7\u591a\u5e74\u7684\u63a2\u7d22\uff0c\u7814\u7a76\u4eba\u5458\u53d1\u73b0\u534a\u5bfc\u4f53\u5149\u50ac\u5316\u5242\u5728\u7532\u70f7\u3001\u82ef\u3001\u7532\u82ef\u3001\u73af\u5df1\u70f7\u7b49\u78b3\u6c22\u5316\u5408\u7269\u7684\u9009\u62e9\u6027\u6c27\u5316\u4e2d\u8868\u73b0\u51fa\u826f\u597d\u7684\u6027\u80fd\uff0c\u663e\u793a\u51fa\u5149\u50ac\u5316C-H\u952e\u6d3b\u5316\u7684\u53ef\u89c2\u524d\u666f\uff0c\u4f46\u4ecd\u6709\u8bb8\u591a\u6311\u6218\u9700\u8981\u514b\u670d\u3002<\/p>\n

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

\u8fd1\u65e5\uff0c\u6765\u81ea\u6e05\u534e\u5927\u5b66\u674e\u4e9a\u680b\u9662\u58eb<\/strong>&<\/strong>\u5f6d\u537f\u6559\u6388<\/strong>&<\/strong>\u9648\u6668\u6559\u6388\uff08\u5171\u540c\u901a\u8baf\u4f5c\u8005\uff09<\/strong>\u5728J. Am. Chem. Soc.<\/em>\u4e0a\u53d1\u8868\u6587\u7ae0\uff0c\u9898\u4e3a\u201cEngineering Lattice Disorder on a Photocatalyst: Photochromic BiOBr Nanosheets Enhance Activation of Aromatic C\u2013H Bonds via Water Oxidation<\/strong>\u201d\u3002 \u592a\u9633\u80fd\u9a71\u52a8\u7684\u5149\u50ac\u5316\u53cd\u5e94\u53ef\u4ee5\u6e29\u548c\u5730\u6fc0\u6d3b\u78b3\u6c22\u5316\u5408\u7269\u78b3\u6c22\u952e\uff0c\u4ee5\u751f\u4ea7\u6709\u9644\u52a0\u503c\u7684\u5316\u5b66\u54c1\u3002\u7136\u800c\uff0c\u5149\u751f\u8f7d\u6d41\u5b50\u7684\u4f4e\u6548\u5229\u7528\u9650\u5236\u4e86\u5176\u5b9e\u9645\u5de5\u4e1a\u5e94\u7528\u3002\u57fa\u4e8e\u6b64\uff0c\u4f5c\u8005\u62a5\u9053\u4e86\u53ef\u9006\u5149\u81f4\u53d8\u8272\u7684BiOBr (p<\/em>-BiOBr)\u7eb3\u7c73\u7247<\/span><\/strong>\uff0c\u5176\u5728\u53ef\u89c1\u5149\u7167\u5c04\u4e0b\u901a\u8fc7\u6355\u83b7\u5149\u751f\u7a7a\u7a74\u800c\u7740\u8272\uff0c\u5e76\u901a\u8fc7\u6c34\u6c27\u5316\u6f02\u767d\u751f\u6210\u7f9f\u57fa\u81ea\u7531\u57fa\uff0c\u8bf4\u660e\u4e86\u8f7d\u6d41\u5b50\u5206\u79bb\u548c\u6c34\u6c27\u5316\u7684\u589e\u5f3a\u3002\u5728\u5e38\u6e29\u5e38\u538b\u4e0b\uff0cp<\/em>-BiOBr\u5728\u6c34\u57fa\u4ecb\u8d28\u4e2d\u6709\u6548\u5730\u5b9e\u73b0\u4e86\u4e59\u82ef\u7684\u5149\u50ac\u5316\u5076\u8054\u548c\u6c27\u5316\u53cd\u5e94(\u8868\u89c2\u91cf\u5b50\u4ea7\u7387\u662f\u539f\u59cbBiOBr\u768414\u500d)\u3002p-BiOBr\u7eb3\u7c73\u7247\u8868\u9762\u5177\u6709\u6676\u683c\u65e0\u5e8f\u7f3a\u9677\uff0c\u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684\u672a\u914d\u4f4d\u50ac\u5316\u4f4d\u70b9\uff0c\u5e76\u5f15\u53d1\u4e86\u7ed3\u6784\u7578\u53d8\u548c\u6676\u683c\u5e94\u53d8\uff0c\u8fdb\u4e00\u6b65\u5bfc\u81f4\u4e86\u80fd\u5e26\u7ed3\u6784\u7684\u6539\u53d8\uff0c\u663e\u8457\u63d0\u9ad8\u4e86\u5149\u50ac\u5316\u6027\u80fd\u3002\u8fd9\u4e9b\u7a7a\u7a74\u6355\u83b7\u6750\u6599\u4e3a\u5927\u5927\u63d0\u9ad8\u5149\u751f\u7a7a\u7a74\u7684\u5229\u7528\u6548\u7387\uff0c\u5b9e\u73b0\u5404\u79cd\u9971\u548c\u78b3\u6c22\u952e\u7684\u9ad8\u6548\u5149\u50ac\u5316\u6d3b\u5316\u63d0\u4f9b\u4e86\u53ef\u80fd\u3002<\/p>\n

\"\"<\/p>\n

\u4e09\u3001\u3010\u6570\u636e\u6982\u89c8\u3011<\/strong><\/p>\n

\u56fe1<\/strong> \u00a0p<\/em>-BiOBr\u7684\u5143\u7d20\u5206\u6790\u4ee5\u53ca\u5149\u81f4\u53d8\u8272\u673a\u7406 \u00a9 2022 American Chemical Society<\/span><\/p>\n

\"\"<\/p>\n

(a) p<\/em>-BiOBr\u7cfb\u5217\u6837\u54c1\u5728\u521d\u59cb\u548c\u53d8\u8272\u72b6\u6001(\u4e0a)\u548c\u6f02\u767d\u5b9e\u9a8c(\u4e0b)\u7684\u6570\u7801\u7167\u7247<\/p>\n

p<\/em>-BiOBr\u521d\u59cb\u6001\u3001\u53d8\u8272\u6001\u548c\u6f02\u767d\u6001\u7684XPS\u5149\u8c31: (b\u2013d) Bi 4f (b), Br 3d (c), O 1s (d)<\/p>\n

(e) \u5149\u81f4\u53d8\u8272\u548c\u6f02\u767d\u673a\u7406\u793a\u610f\u56fe<\/p>\n

\u56fe2<\/strong>\u00a0p<\/em>-BiOBr\u548c\u5bf9\u6bd4\u6837\u54c1\u7684\u50ac\u5316\u6027\u80fd \u00a9 2022 American Chemical Society<\/span><\/p>\n

\"\"<\/p>\n

(a) \u53cd\u5e94\u6761\u4ef6\u53ca\u76f8\u5e94\u7684\u521d\u7ea7\u4ea7\u7269<\/p>\n

(b,c) p<\/em>-BiOBr\u53ca\u5bf9\u6bd4\u6837\u54c1\u5728\u4e0d\u540c\u6eb6\u5242(b)\u548c\u4e0d\u540c\u6c34\/TBA\u6bd4\u4f8b\u6eb6\u5242(c)\u4e0b\u5bf9\u4e59\u82ef\u7684\u6c27\u5316\u4ea7\u7387<\/p>\n

(d,e) \u4e59\u82ef\u5728p<\/em>-BiOBr\u4e0a\u7684\u8f6c\u5316\u7387\u548c\u9009\u62e9\u6027\uff0c\u4ee5\u53ca\u4e0e\u5bf9\u6bd4\u6837\u54c1\u7684\u6bd4\u8f83(d)\u548cp<\/em>-BiOBr\u5728\u4e0d\u540cH2<\/sub>O\/TBA\u6bd4\u4f8b\u6eb6\u5242\u4e2d\u7684\u9009\u62e9\u6027(e)<\/p>\n

(f) \u5149\u50ac\u5316\u4e59\u82ef\u6c27\u5316\u5076\u8054\u793a\u610f\u56fe<\/p>\n

\u56fe3<\/strong>\u00a0p<\/em>-BiOBr\u7ed3\u6784\u5206\u6790\u00a9 2022 American Chemical Society<\/span><\/p>\n

\"\"<\/p>\n

(a,b) BiOBr (a)\u548cp<\/em>-BiOBr (b)\u7684\u539f\u5b50\u5206\u8fa8\u7387HAADF-STEM\u56fe\u50cf<\/p>\n

(c) p<\/em>-BiOBr\u7eb3\u7c73\u7247\u7684\u539f\u5b50\u5206\u8fa8\u7387HAADF-STEM\u56fe\u50cf<\/p>\n

(d,e) \u622a\u9762\u56fe(d)\u548c\u9762\u89c6\u56fe(e) p<\/em>-BiOBr\u7eb3\u7c73\u7247\u4e8c\u7ef4\u6676\u683c\u5e94\u53d8\u56fe<\/p>\n

(f,g) p<\/em>-BiOBr\u4e0e\u5bf9\u6bd4\u6837\u54c1\u5728\u4e0d\u540c\u89d2\u5ea6\u8303\u56f4(f)\u548c\u5e94\u53d8\u503c(g)\u4e0b\u7684XRD\u8c31\u56fe<\/p>\n

\u56fe4<\/strong> \u00a0p<\/em>-BiOBr\u7ed3\u6784\u5206\u6790 \u00a9 2022 American Chemical Society<\/span><\/p>\n

\"\"<\/p>\n

(a) p<\/em>-BiOBr\u548c\u5bf9\u6bd4\u6837\u54c1\u7684\u62c9\u66fc\u5149\u8c31<\/p>\n

(b) p<\/em>-BiOBr\u3001p<\/em>-BiOBr-3\u548cBiOBr\u7684EXAFS R\u7a7a\u95f4\u62df\u5408\u66f2\u7ebf(\u6df1\u8272\u7ebf)\u548c\u5b9e\u9a8c\u6570\u636e(\u6d45\u8272\u7ebf)<\/p>\n

\u56fe5<\/strong> \u5bc6\u5ea6\u6cdb\u51fd\u7406\u8bba\u8ba1\u7b97 \u00a9 2022 American Chemical Society<\/span><\/p>\n

\"\"<\/p>\n

(a) (001)\u9762\u4e2d\u65e0\u7f3a\u9677BiOBr\u548c\u6709\u7f3a\u9677BiOBr\u7684\u7ed3\u6784\u793a\u610f\u56fe<\/p>\n

(b) H2<\/sub>O\u5206\u5b50\u5728BiOBr\u548c\u7f3a\u9677BiOBr(001)\u9762\u4e0a\u4e0d\u540c\u4f4d\u7f6e\u7684\u5438\u9644\u80fd<\/p>\n

(c) p<\/em>-BiOBr\u548cBiOBr\u7684\u5149\u81f4\u53d1\u5149\u5149\u8c31<\/p>\n

(d-f) \u65e0\u5e94\u53d8\u548c\u5e94\u53d8\u4e0b\u5355\u5c42BiOBr\u7684\u80fd\u5e26\u7ed3\u6784<\/p>\n

(g,h) \u65e0\u5e94\u53d8(g)\u548c\u5e94\u53d8(h)\u4f5c\u7528\u4e0b\u5355\u5c42BiOBr\u4e2dO-2p\u8f68\u9053\u548cBr-4p\u8f68\u9053\u7684\u5206\u89e3\u80fd\u5e26\u7ed3\u6784\u56fe<\/p>\n

(i) \u5355\u5c42BiOBr\u5728\u65e0\u5e94\u53d8\u548c\u5e94\u53d8\u6761\u4ef6\u4e0b\u7684COHP\u56fe\u50cf<\/p>\n

\u56db\u3001\u3010\u6210\u679c\u542f\u793a\u3011<\/strong><\/p>\n

\u901a\u8fc7\u6784\u9020\u8868\u9762\u7f3a\u9677\u7684\u65b9\u5f0f\uff0c\u4f5c\u8005\u6210\u529f\u5408\u6210\u4e86\u5728\u53ef\u89c1\u5149\u6fc0\u53d1\u4e0b\u5177\u6709\u5149\u81f4\u53d8\u8272\u6027\u8d28\u7684p<\/em>-BiOBr\u7eb3\u7c73\u7247\uff0c\u5e76\u901a\u8fc7\u7814\u7a76\u5149\u81f4\u53d8\u8272\u8fc7\u7a0b\uff0c\u53d1\u73b0\u5149\u7167\u8fc7\u7a0b\u540e\u53ef\u4ee5\u5f62\u6210\u9ad8\u4ef7Bi, Br\u79bb\u5b50\uff0c\u800c\u540e\u9047\u6c34\u8fc5\u901f\u892a\u8272\u53ef\u4ee5\u5f62\u6210\u4e30\u5bcc\u7684\u7f9f\u57fa\u81ea\u7531\u57fa\u3002\u57fa\u4e8e\u4ee5\u4e0a\u53d1\u73b0\uff0c\u4f5c\u8005\u8bbe\u8ba1\u4e86\u5728\u4ee5\u6c34\u4e3a\u4e3b\u8981\u6eb6\u5242\u7684\u53cd\u5e94\u4f53\u7cfb\u4ee5\u6d3b\u5316\u4e59\u82ef\u82c4\u57faC(sp3<\/sup>)\u2212H\u952e\uff0c\u5e76\u5206\u522b\u5728\u6c27\u6c14\u548c\u6c29\u6c14\u6c14\u6c1b\u4e0b\u5b9e\u73b0\u4e86\u6c27\u5316\u548c\u5076\u8054\u53cd\u5e94\u3002<\/span><\/strong>\u6750\u6599\u8868\u9762\u7f3a\u9677\u4e00\u65b9\u9762\u4ea7\u751f\u4e30\u5bcc\u7684\u914d\u4f4d\u4e0d\u9971\u548c\u4f4d\u70b9\uff0c\u5229\u4e8e\u6c34\u5206\u5b50\u7684\u5438\u9644\u548c\u6d3b\u5316\u4ea7\u751f\u7f9f\u57fa\u81ea\u7531\u57fa\uff1b\u53e6\u4e00\u65b9\u9762\u5f15\u8d77\u663e\u8457\u7684\u6676\u683c\u5e94\u53d8\uff0c\u5bfc\u81f4\u80fd\u5e26\u7ed3\u6784\u4ece\u95f4\u63a5\u5e26\u9699\u5411\u76f4\u63a5\u5e26\u9699\u8f6c\u53d8\u5e76\u524a\u5f31 Bi\u2212O\u3001Bi\u2212Br \u952e\uff0c\u4ece\u800c\u4fc3\u8fdb\u8f7d\u6d41\u5b50\u7684\u6fc0\u53d1\u548c\u7a7a\u7a74\u7684\u4fd8\u83b7\u3002\u8fd9\u4e2a\u5de5\u4f5c\u5bf9\u7f3a\u9677\u5f15\u8d77\u7684\u80fd\u5e26\u53d8\u5316\u4ee5\u53ca\u5149\u751f\u8f7d\u6d41\u5b50\u6fc0\u53d1\u3001\u5206\u79bb\u63d0\u4f9b\u4e86\u65b0\u7684\u6df1\u5165\u7406\u89e3\uff0c\u4e3a\u7075\u6d3b\u64cd\u63a7\u7f3a\u9677\u5de5\u7a0b\u6765\u8c03\u63a7\u5149\u50ac\u5316\u5242\u50ac\u5316\u6027\u80fd\u63d0\u4f9b\u66f4\u591a\u7684\u6307\u5bfc\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1aEngineering Lattice Disorder on a Photocatalyst: Photochromic BiOBr Nanosheets Enhance Activation of Aromatic C\u2013H Bonds via Water Oxidation<\/a>. 2022, J. Am. Chem. Soc.<\/em>, DOI: 10.1021\/jacs.1c10112.<\/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":"

\u4e00\u3001\u3010\u5bfc\u8bfb\u3011 \u9971\u548c\u78b3\u6c22\u952e\u7684\u6d3b\u5316\u662f\u5408\u6210\u5316\u5b66\u4e2d\u4e00\u4e2a\u5177\u6709\u6311\u6218\u6027\u7684\u8bfe\u9898\u3002\u70ed\u50ac\u5316\u6d3b\u6027\u4e00\u822c\u8981\u7ecf\u53d7\u4e25\u82db\u7684\u53cd\u5e94\u6761\u4ef6\uff0c\u5982\u9ad8\u6e29\u3001\u9ad8\u538b\u3001\u5f3a\u8150\u8680\u6027\u8bd5\u5242\u7b49\u3002\u76f8\u6bd4\u4e4b\u4e0b\uff0c\u6d3b\u6027\u81ea\u7531\u57fa\u7684\u5149\u50ac\u5316\u65b9…<\/p>\n","protected":false},"author":31345,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[215],"tags":[],"class_list":["post-234106","post","type-post","status-publish","format-standard","hentry","category-jiedu"],"_links":{"self":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/234106"}],"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\/31345"}],"replies":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=234106"}],"version-history":[{"count":11,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/234106\/revisions"}],"predecessor-version":[{"id":234432,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/234106\/revisions\/234432"}],"wp:attachment":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=234106"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=234106"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=234106"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}