{"id":147510,"date":"2018-07-29T06:30:21","date_gmt":"2018-07-28T22:30:21","guid":{"rendered":"http:\/\/www.cailiaoniu.com\/?p=147510"},"modified":"2018-07-26T22:39:20","modified_gmt":"2018-07-26T14:39:20","slug":"nat-commun-%ef%bc%9a%e5%8e%9f%e4%bd%8d%e6%b6%b2%e4%bd%93%e7%94%b5%e9%95%9c%e8%a7%82%e5%af%9f%e9%94%90%e9%92%9b%e7%9f%bf%e5%9e%8btio2%e5%85%89%e5%82%ac%e5%8c%96%e4%ba%a7%e6%b0%a2%e7%9a%84%e6%bc%94","status":"publish","type":"post","link":"http:\/\/www.cailiaoniu.com\/?p=147510","title":{"rendered":"Nat. Commun.\uff1a\u539f\u4f4d\u6db2\u4f53\u7535\u955c\u89c2\u5bdf\u9510\u949b\u77ff\u578bTiO2\u5149\u50ac\u5316\u4ea7\u6c22\u7684\u6f14\u53d8"},"content":{"rendered":"

\u3010\u5f15\u8a00\u3011<\/strong><\/p>\n

\u4f5c\u4e3a\u6700\u91cd\u8981\u7684\u5149\u50ac\u5316\u5242\u4e4b\u4e00\u7684\u4e8c\u6c27\u5316\u949b\u5f15\u53d1\u4e86\u6570\u5341\u5e74\u7684\u5e7f\u6cdb\u5174\u8da3\u548c\u6df1\u5165\u7814\u7a76\u3002\u5728\u5fae\u89c2\u5c3a\u5ea6\u4e0a\u89c2\u5bdf\u6c34\u548cTiO2<\/sub>\u4e4b\u95f4\u7684\u754c\u9762\u53cd\u5e94\u53ef\u4ee5\u4e3a\u5149\u50ac\u5316\u8fc7\u7a0b\u7684\u673a\u7406\u63d0\u4f9b\u5173\u952e\u7684\u89c1\u89e3\u3002\u76ee\u524d\uff0c\u8868\u5f81\u9510\u949b\u77ff\u578bTiO2<\/sub>\u5149\u50ac\u5316\u53cd\u5e94\u7684\u5b9e\u9a8c\u65b9\u6cd5\u4e3b\u8981\u5c40\u9650\u4e8e\u6c34\u84b8\u6c14\u6216\u5355\u5206\u5b50\u5316\u5b66\uff0c\u8fd9\u4e9b\u8fdc\u8fdc\u4e0d\u80fd\u8fbe\u5230\u5bf9\u5149\u50ac\u5316\u8fc7\u7a0b\u7684\u6df1\u5165\u4e86\u89e3\u3002<\/p>\n

\u3010\u6210\u679c\u7b80\u4ecb\u3011<\/strong><\/p>\n

\u8fd1\u65e5\uff0c\u6765\u81ea\u5317\u4eac\u5de5\u4e1a\u5927\u5b66\u7684\u968b\u66fc\u9f84\uff08\u901a\u8baf\u4f5c\u8005\uff09\u548c\u5317\u4eac\u822a\u7a7a\u822a\u5929\u5927\u5b66\u5218\u5229\u6c11\uff08\u5171\u540c\u901a\u8baf\u4f5c\u8005\uff09<\/strong>\u7684\u56e2\u961f\u5728Nat. Commun.<\/strong>\u4e0a\u53d1\u8868\u4e86\u9898\u4e3aSelf-hydrogenated shell promoting photocatalytic H2<\/sub>\u00a0evolution on anatase TiO2<\/sub><\/strong>\uff0c\u8be5\u56e2\u961f\u91c7\u7528\u6db2\u4f53\u73af\u5883\u900f\u5c04\u7535\u5b50\u663e\u5fae\u955c\u7814\u7a76\u4e86\u9510\u949b\u77ff\u578bTiO2<\/sub>\u7eb3\u7c73\u7c92\u5b50\u5728\u6c34\u4e2d\u7684\u5149\u50ac\u5316\u53cd\u5e94\u3002\u5728\u4ea7\u751f\u6c22\u6c14\u6ce1\u4e4b\u524d\uff0c\u5728TiO2<\/sub>\u8868\u9762\u4e0a\u89c2\u5bdf\u5230\u81ea\u6c22\u5316\u5c42\u3002\u540c\u65f6\uff0c\u7b2c\u4e00\u6027\u539f\u7406\u8ba1\u7b97\u8868\u660e\u5176\u5728TiO2<\/sub>\u6c34\u6027\u754c\u9762\u5904\u4ea7\u751f\u7684\u5149\u8fd8\u539f\u6c34\u8d28\u5b50\u7684\u8868\u9762\u4e0b\u6269\u6563\u5f62\u6210\u7684\uff0c\u5176\u901a\u8fc7\u964d\u4f4eH-H\u952e\u5f62\u6210\u7684\u6d3b\u5316\u52bf\u5792\u6765\u4fc3\u8fdb\u5149\u50ac\u5316\u6790\u6c22\u3002\u8be5\u53d1\u73b0\u63d0\u4f9b\u4e86\u5bf9TiO2<\/sub>\u4e0a\u7684\u6790\u6c22\u673a\u7406\u7684\u66f4\u52a0\u6df1\u5165\u7684\u7406\u89e3\u3002<\/p>\n

\u3010\u56fe\u6587\u5bfc\u8bfb\u3011<\/strong><\/p>\n

\u56fe<\/strong>1<\/strong>\uff1a<\/strong>TEM\/EELS<\/strong>\u5206\u6790\u9510\u949b\u77ff\u578b<\/strong>TiO2<\/sub><\/strong>\u8868\u9762\u5c42\u751f\u957f\u548c\u6c14\u6ce1\u7684\u5f62\u6210\u8fc7\u7a0b<\/strong><\/p>\n

\"\"<\/p>\n

(a): \u6db2\u4f53\u73af\u5883\u900f\u5c04\u7535\u955c\u5b9e\u9a8c\u88c5\u7f6e\u56fe\uff1b<\/p>\n

(b): \u4e0d\u540c\u65f6\u95f4\u4e0b\u7684\u7d2b\u5916\u7ebf\u7167\u5c04\u4e0b\u7684TEM\u56fe\uff1b<\/p>\n

(c): \u00a0b\u4e2d\u653e\u5927\u7684TEM\u56fe\uff1b<\/p>\n

(d): \u9510\u949b\u77ffTiO2<\/sub>\u8868\u9762\u5c42\u7684\u539a\u5ea6\u4e0e\u7167\u5c04\u65f6\u95f4\u7684\u5173\u7cfb\uff1b<\/p>\n

(e-f): EELS\u5149\u8c31\u5206\u6790\u5316\u5b66\u4ef7\u6001\u7684\u53d8\u5316\u3002<\/p>\n

\u56fe<\/strong>2<\/strong>\uff1a<\/strong> TiO2<\/sub><\/strong>\u6c22\u5316\u5c42\u7684\u5f62\u6210\u673a\u7406<\/strong><\/p>\n

\"\"<\/p>\n

(a): \u539f\u5b50\u7ed3\u6784\u7684\u56db\u4e2a\u5173\u952e\u72b6\u6001\uff1b<\/p>\n

(b): \u6c22\u539f\u5b50\u8868\u9762\u6269\u6563\u7684\u52bf\u80fd\u5206\u5e03\uff1b<\/p>\n

(c-d): \u5149\u50ac\u5316\u8fc7\u7a0b\u673a\u7406\u56fe\uff1b<\/p>\n

(e): \u80fd\u5792\u3001\u25b3E\u4e0e\u03c3\u7684\u5173\u7cfb\u56fe\u3002<\/p>\n

\u56fe<\/strong>3<\/strong>\uff1a<\/strong>TiO2<\/sub><\/strong>\u7eb3\u7c73\u7c92\u5b50\u4e0a\u6c22\u5316\u5c42\u7684\u539f\u4f4d\u89c2\u5bdf<\/strong><\/p>\n

\"\"<\/strong><\/p>\n

(a-d): \u4e0d\u540c\u5149\u7167\u65f6\u95f4\u7684TiO2<\/sub>\u7eb3\u7c73\u9897\u7c92\u7684\u4f4e\u500d\u548c\u9ad8\u5206\u8fa8\u7387TEM\u56fe\uff1b<\/p>\n

(e-f): \u5728\u6c34\u4e2d\u5149\u50ac\u5316\u53cd\u5e94\u540e\u5e72\u71e5\u7684HAADF\u56fe\u4ee5\u53caEELS\u4ef7\u6001\u5206\u6790\u56fe\u3002<\/p>\n

\u56fe<\/strong>4<\/strong>\uff1a\u539f\u4f4d<\/strong>LETEM<\/strong>\u89c2\u5bdf<\/strong>TiO2<\/sub>\/Pt<\/strong>\u5149\u50ac\u5316\u5206\u89e3\u8fc7\u7a0b\u53ca<\/strong>TiO2<\/sub>\/Pt<\/strong>\u7eb3\u7c73\u7c92\u5b50\u8868\u9762\u5c42\u7684\u5f02\u4f4d\u89c2\u5bdf<\/strong><\/p>\n

\"\"<\/p>\n

(a): \u8d1f\u8f7dPt\u5728TiO2<\/sub>\u8868\u9762\u7684\u6c89\u79ef\u8fc7\u7a0b\uff1b<\/p>\n

(b): \u4e0d\u540c\u65f6\u95f4\u5185\u7684\u6c14\u6ce1\u6790\u51fa\u8fc7\u7a0b\uff1b<\/p>\n

(c): \u5149\u50ac\u5316\u6c34\u5206\u89e3\u8fc7\u7a0b\u4e2d\u5728TiO2<\/sub>\/Pt\u8868\u9762\u4e0a\u89c2\u5bdf\u5230\u6c22\u5316\u5c42\uff1b<\/p>\n

(d): \u968f\u7740\u7d2b\u5916\u5149\u7167\u5c04\u65f6\u95f4\u7684\u589e\u52a0\uff0cPt\u8d1f\u8f7dTiO2<\/sub>\u8868\u9762\u5c42\u539a\u5ea6\u7684\u6f14\u53d8\uff1b<\/p>\n

(f-g): \u5149\u71676\u5c0f\u65f6\uff0c\u8131\u6c22\u540ePt\/TiO2<\/sub>\u8868\u9762\u7684HAADF\u56fe\u3001EDS\u56fe\uff1b<\/p>\n

(j-m): \u5149\u716712\u5c0f\u65f6\uff0c\u8131\u6c22\u540ePt\/TiO2<\/sub>\u8868\u9762\u7684HAADF\u56fe\u3001EDS\u56fe\u3002<\/p>\n

\u3010\u5c0f\u7ed3\u3011<\/strong><\/p>\n

\u8be5\u56e2\u961f\u91c7\u7528\u6db2\u4f53\u73af\u5883\u7535\u955c\u7814\u7a76\u4e86\u9510\u949b\u77ffTiO2<\/sub>\u4e4b\u95f4\u7684\u754c\u9762\u5904\u7684\u5149\u50ac\u5316\u53cd\u5e94\u673a\u7406\uff0c\u4ed6\u4eec\u5728\u6dfb\u52a0Pt\u52a9\u50ac\u5316\u5242\u9510\u949b\u77ff\u578bTiO2<\/sub>\u8868\u9762\u89c2\u5bdf\u5230\u4e86\u8868\u9762\u6c22\u5316\u5c42\uff0c\u540c\u65f6\u4ea7\u751f\u6c22\u6c14\u6ce1\u3002\u8be5\u6c22\u5316\u5c42\u662f\u901a\u8fc7\u6c34\u8d28\u5b50\u4e0e\u5149\u6fc0\u53d1\u7535\u5b50\u53cd\u5e94\u4ea7\u751f\u7684\uff0c\u5e76\u901a\u8fc7\u964d\u4f4eH-H\u952e\u5f62\u6210\u7684\u6d3b\u5316\u80fd\u4fc3\u8fdb\u6c22\u7684\u4ea7\u751f\u3002\u8be5\u53d1\u73b0\u63d0\u4f9b\u4e86\u5bf9TiO2<\/sub>\u4e0a\u7684\u6790\u6c22\u673a\u7406\u7684\u6df1\u5165\u4e86\u89e3\uff0c\u5176\u6311\u6218\u4e86\u5f53\u524d\u5bf9\u5149\u50ac\u5316\u8868\u9762\u5316\u5b66\u53cd\u5e94\u7684\u7406\u89e3\u3002\u540c\u65f6\u5b83\u8fd8\u80fd\u591f\u66f4\u6709\u6548\u5730\u7528\u4e8e\u6c34\u89e3\u79bb\u7684\u65b0\u578b\u9ad8\u6548\u5149\u50ac\u5316\u5242\u63a2\u7d22\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1a<\/strong>Self-hydrogenated shell promoting photocatalytic H2\u00a0evolution on anatase TiO2<\/sub><\/a>\uff08Nat. Commun.2018, DOI: 10.1038\/s41467-018-05144-1\uff09<\/p>\n

\u672c\u6587\u7531\u6750\u6599\u4eba\u7535\u5b50\u7535\u5de5\u5b66\u672f\u7ec4\u6768\u8d85\u6574\u7406\u7f16\u8f91\u3002<\/p>\n

\u6750\u6599\u725b\u7f51\u4e13\u6ce8\u4e8e\u8ddf\u8e2a\u6750\u6599\u9886\u57df\u79d1\u6280\u53ca\u884c\u4e1a\u8fdb\u5c55\uff0c\u5982\u679c\u60a8\u5bf9\u4e8e\u8ddf\u8e2a\u6750\u6599\u9886\u57df\u79d1\u6280\u8fdb\u5c55\uff0c\u89e3\u8bfb\u9ad8\u6c34\u5e73\u6587\u7ae0\u6216\u662f\u8bc4\u8ff0\u884c\u4e1a\u6709\u5174\u8da3\uff0c\u70b9\u6211\u52a0\u5165\u7f16\u8f91\u90e8\u5927\u5bb6\u5ead<\/a>\u3002<\/p>\n

\u5982\u679c\u4f60\u5bf9\u7535\u5b50\u6750\u6599\u611f\u5174\u8da3\uff0c\u613f\u610f\u4e0e\u7535\u5b50\u7535\u5de5\u9886\u57df\u4eba\u624d\u4ea4\u6d41\uff0c\u8bf7\u52a0\u5165\u6750\u6599\u4eba\u7535\u5b50\u7535\u5de5\u6750\u6599\u5b66\u4e60\u5c0f\u7ec4\uff08QQ\u7fa4\uff1a482842474\uff09\u3002<\/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\u7bb1tougao@cailiaoren.com\u3002<\/p>\n

\u6295\u7a3f\u4ee5\u53ca\u5185\u5bb9\u5408\u4f5c\u53ef\u52a0\u7f16\u8f91\u5fae\u4fe1\uff1acailiaokefu\uff0c\u6211\u4eec\u4f1a\u9080\u8bf7\u5404\u4f4d\u8001\u5e08\u52a0\u5165\u4e13\u5bb6\u7fa4\u3002<\/p>\n

\u6750\u6599\u6d4b\u8bd5\uff0c\u6570\u636e\u5206\u6790\uff0c\u4e0a\u6d4b\u8bd5\u8c37<\/a>\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"

\u3010\u5f15\u8a00\u3011 \u4f5c\u4e3a\u6700\u91cd\u8981\u7684\u5149\u50ac\u5316\u5242\u4e4b\u4e00\u7684\u4e8c\u6c27\u5316\u949b\u5f15\u53d1\u4e86\u6570\u5341\u5e74\u7684\u5e7f\u6cdb\u5174\u8da3\u548c\u6df1\u5165\u7814\u7a76\u3002\u5728\u5fae\u89c2\u5c3a\u5ea6\u4e0a\u89c2\u5bdf\u6c34\u548cTiO2\u4e4b\u95f4\u7684\u754c\u9762\u53cd\u5e94\u53ef\u4ee5\u4e3a\u5149\u50ac\u5316\u8fc7\u7a0b\u7684\u673a\u7406\u63d0\u4f9b\u5173\u952e\u7684\u89c1\u89e3\u3002\u76ee…<\/p>\n","protected":false},"author":1186,"featured_media":147511,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[215],"tags":[3455],"class_list":["post-147510","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-jiedu","tag-tio2"],"_links":{"self":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/147510"}],"collection":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/users\/1186"}],"replies":[{"embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=147510"}],"version-history":[{"count":3,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/147510\/revisions"}],"predecessor-version":[{"id":147906,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/147510\/revisions\/147906"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/media\/147511"}],"wp:attachment":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=147510"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=147510"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=147510"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}