{"id":101889,"date":"2017-09-18T11:30:52","date_gmt":"2017-09-18T03:30:52","guid":{"rendered":"\/\/m.iemloyee.com\/?p=101889"},"modified":"2017-09-18T11:48:39","modified_gmt":"2017-09-18T03:48:39","slug":"nano-energy-%ef%bc%9a%e7%a2%b3%e6%8e%ba%e6%9d%82tio2%e6%94%b9%e6%80%a7g-c3n4%e7%9a%84%e5%90%88%e7%90%86%e8%ae%be%e8%ae%a1%e5%8f%8a%e5%85%b6%e4%bc%98%e5%bc%82%e5%88%b6%e6%b0%a2%e7%a8%b3%e5%ae%9a","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=101889","title":{"rendered":"Nano Energy \uff1a\u78b3\u63ba\u6742TiO2\u6539\u6027g-C3N4\u7684\u5408\u7406\u8bbe\u8ba1\u53ca\u5176\u4f18\u5f02\u5236\u6c22\u7a33\u5b9a\u6027"},"content":{"rendered":"

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

\u7531\u4e8e\u5176\u8f83\u5f3a\u7684\u53ef\u89c1\u5149\u5438\u6536\u80fd\u529b\u548c\u8f83\u7a84\u7684\u5e26\u9699\uff082.7 eV\uff09\uff0cg-C3<\/sub>N4<\/sub>\u62e5\u6709\u826f\u597d\u7684\u5206\u89e3\u6c34\u5236\u6c22\u50ac\u5316\u6d3b\u6027\u3002\u6b64\u5916\uff0c\u4e0d\u540c\u4e8e\u91d1\u5c5e\u50ac\u5316\u5242\uff0cg-C3<\/sub>N4<\/sub>\u5177\u6709\u70ed\u7a33\u5b9a\u6027\u9ad8\u3001\u65e0\u6bd2\u73af\u4fdd\u3001\u5236\u5907\u6210\u672c\u4f4e\u7b49\u4f18\u8d8a\u7684\u6027\u80fd\uff0c\u6709\u671b\u5728\u80fd\u6e90\u548c\u73af\u5883\u9886\u57df\u5f97\u5230\u5b9e\u9645\u5e94\u7528\u3002\u4f46\u5728g-C3<\/sub>N4<\/sub>\u5149\u50ac\u5316\u53cd\u5e94\u8fc7\u7a0b\u4e2d\uff0c\u5149\u751f\u7535\u5b50-\u7a7a\u7a74\u5bf9\u7684\u5feb\u901f\u590d\u5408\u963b\u788d\u4e86\u50ac\u5316\u6d3b\u6027\u7684\u8fdb\u4e00\u6b65\u63d0\u5347\u3002\u56e0\u6b64\u5230\u76ee\u524d\u4e3a\u6b62\uff0c\u5df2\u6709\u5927\u91cf\u5de5\u4f5c\u81f4\u529b\u4e8e\u89e3\u51b3\u8be5\u95ee\u9898\u3002\u4f8b\u5982\uff0c\u5c06g-C3<\/sub>N4<\/sub>\u4e0e\u5176\u4ed6\u534a\u5bfc\u4f53\u6750\u6599\u590d\u5408\u5f62\u6210\u5f02\u8d28\u7ed3\uff0c\u53ef\u6709\u6548\u63d0\u9ad8\u5149\u5438\u6536\u4ee5\u53ca\u963b\u6b62\u7535\u5b50-\u7a7a\u7a74\u5bf9\u590d\u5408\uff0c\u8fdb\u800c\u63d0\u5347\u5176\u5149\u50ac\u5316\u6d3b\u6027\u3002<\/p>\n

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

\u8fd1\u65e5\uff0c\u71d5\u5c71\u5927\u5b66\u5218\u65e5\u5e73\u6559\u6388\u3001\u5f20\u65b0\u5b87\u6559\u6388\u548c\u6cf0\u56fd\u6731\u62c9\u9686\u529f\u5927\u5b66\u79e6\u5bb6\u5343\u7814\u7a76\u5458\uff08\u5171\u540c\u901a\u8baf\u4f5c\u8005\uff09<\/strong>\u7b49\u62a5\u9053\u4e86\u4e00\u79cd\u5177\u6709\u8f83\u7a84\u5e26\u9699\u4ee5\u53ca\u8f83\u957f\u8f7d\u6d41\u5b50\u5bff\u547d\u7684\u5fae\u91cf\u78b3\u63ba\u6742TiO2<\/sub>\u6539\u6027g-C3<\/sub>N4<\/sub>\uff08C-TiO2<\/sub>\/g-C3<\/sub>N4<\/sub>\uff09 \uff0c\u5e76\u5728Nano Energy<\/strong>\u4e0a\u53d1\u8868\u4e86\u9898\u4e3a\u201cRational design of carbon-doped TiO2<\/sub> modified g-C3<\/sub>N4<\/sub> via in-situ heat treatment for drastically improved photocatalytic hydrogen with excellent photostability\u201d<\/strong>\u7684\u7814\u7a76\u8bba\u6587\u3002\u4e0a\u8ff0\u5f02\u8d28\u7ed3\u5149\u50ac\u5316\u5242\u53ef\u901a\u8fc7\u7b80\u5355\u7684\u70ed\u5904\u7406\u6cd5\u5408\u6210\u3002\u5149\u751f\u8f7d\u6d41\u5b50\u5206\u79bb\u589e\u5f3a\u4ee5\u53ca\u8f83\u7a84\u7684\u5e26\u9699\u4f7f\u5f97\u5149\u50ac\u5316\u6d3b\u6027\u6709\u6240\u63d0\u5347\uff0c\u5728\u4e09\u4e59\u9187\u80fa\u6eb6\u6db2\u4e2d5 h\u548c64h\u5185\u6c22\u6c14\u4ea7\u751f\u91cf\u5206\u522b\u4e3a5.728 mmol\/g\u548c52.395 mmol\/g\u3002420 nm\u5904C-TiO2<\/sub>\/g-C3<\/sub>N4<\/sub>\u7684\u8868\u89c2\u91cf\u5b50\u6548\u7387\u7ea6\u4e3a6.2%\uff0c\u662f\u539f\u59cbg-C3<\/sub>N4<\/sub>\uff082.6%\uff09\u76842.4\u500d\u3002\u7531\u4e8e\u5176\u4f18\u8d8a\u7684\u5149\u50ac\u5316\u6027\u80fd\u548c\u8f83\u5f3a\u7684\u5149\u7a33\u5b9a\u6027\uff0c\u8be5\u5149\u50ac\u5316\u5242\u6709\u671b\u5728\u5149\u80fd\u8f6c\u6362\u548c\u73af\u5883\u4fee\u590d\u7b49\u9886\u57df\u5f97\u5230\u5b9e\u9645\u5e94\u7528\u3002<\/p>\n

\u3010\u56fe\u6587\u7b80\u4ecb\u3011<\/strong><\/p>\n

\u56fe1 C-TiO2<\/sub>\/g-C3<\/sub>N4<\/sub>\u5f02\u8d28\u7ed3\u7684\u5236\u5907\u53ca\u5f62\u8c8c\u8868\u5f81<\/strong><\/p>\n

\"\"<\/p>\n

a) C-TiO2<\/sub>\/g-C3<\/sub>N4<\/sub>\u5f02\u8d28\u7ed3\u7684\u5236\u5907\u793a\u610f\u56fe\uff1b<\/p>\n

b-d) C-TiO2<\/sub>\/g-C3<\/sub>N4<\/sub>\u5f02\u8d28\u7ed3\u7684\uff08HR\uff09TEM\u56fe\u3002<\/p>\n

\u56fe2 \u5f02\u8d28\u7ed3\u6750\u6599\u7684\u6676\u76f8\u7ed3\u6784\u8868\u5f81<\/strong><\/p>\n

\"\"<\/p>\n

a) CN\u548cC-TiO2<\/sub>\/g-C3<\/sub>N4<\/sub>\u5f02\u8d28\u7ed3\u5149\u50ac\u5316\u5242\u7684XRD\u8c31\u56fe\uff1b<\/p>\n

b) 2\u03b8=24\u00b0~30\u00b0\u5904XRD\u8c31\u7ebf\u653e\u5927\u56fe\u3002<\/p>\n

\u56fe3 \u5f02\u8d28\u7ed3\u6750\u6599\u7684XPS\u8c31\u56fe\u6bd4\u8f83<\/strong><\/p>\n

\"\"<\/p>\n

a) CN\u548cCC3\u6837\u54c1\u7684C1s\u9ad8\u5206\u8fa8XPS\u8c31\u56fe\uff1b<\/p>\n

b) CN\u548cCC3\u6837\u54c1\u7684N1s XPS\u8c31\u56fe\uff1b<\/p>\n

c) TO\u6837\u54c1\u7684C1s XPS\u8c31\u56fe\u3002<\/p>\n

\u56fe4 \u5f02\u8d28\u7ed3\u6750\u6599\u7684\u5149\u5438\u6536\u548c\u8f7d\u6d41\u5b50\u5206\u79bb\u80fd\u529b\u8868\u5f81<\/strong><\/p>\n

\"\"<\/p>\n

a) \u5f02\u8d28\u7ed3\u4f53\u7cfb\u7684DRS\u8c31\u56fe\uff1b<\/p>\n

b) DRS\u8c31\u56fe\u76f8\u5e94\u7684h\u03bd\u5bf9\uff08\u03b1h\u03bd\uff091\/2<\/sup>\u56fe\uff1b<\/p>\n

c) \u5f02\u8d28\u7ed3\u4f53\u7cfb\u7684PL\u8c31\u56fe\uff1b<\/p>\n

d) \u5f02\u8d28\u7ed3\u4f53\u7cfb\u7684\u77ac\u6001\u8367\u5149\u8c31\u56fe\u3002<\/p>\n

\u56fe5 CN \u548cCC1~CC5\u6837\u54c1\u7684\u5149\u7535\u6027\u80fd\u6d4b\u8bd5<\/strong><\/p>\n

\"\"<\/p>\n

a,b) \u5728\u9ed1\u6697\/\u53ef\u89c1\u5149\u4e0b\u7ebf\u6027\u626b\u63cf\u4f0f\u5b89\u6cd5\u66f2\u7ebf\uff1b<\/p>\n

c) EIS\u6d4b\u8bd5\uff1b<\/p>\n

d) Mott-schottky\u66f2\u7ebf\uff1b<\/p>\n

e,f) CN and CC3\u5728\u53ef\u89c1\u5149\u7167\u5c04\u4e0b\u7684\u77ac\u6001\u5149\u7535\u6d41\u3002<\/p>\n

\u56fe6 \u5f02\u8d28\u7ed3\u6750\u6599\u7684\u5149\u50ac\u5316\u5236\u6c22\u6d3b\u6027<\/strong><\/p>\n

\"\"<\/p>\n

a) \u6750\u6599\u4f53\u7cfb\u7684\u5149\u50ac\u5316\u5236\u6c22\u6d3b\u6027\u6bd4\u8f83\uff1b<\/p>\n

b) CN \u548cCC3\u5728\u8fde\u7eed20 h\u7167\u5c04\u4e0b\u7684\u5149\u50ac\u5316\u5236\u6c22\u5faa\u73af\u7a33\u5b9a\u6027\uff1b<\/p>\n

c) CN\u3001CC3\u3001TC\u548cPC\u5149\u50ac\u5316\u5236\u6c22\u6d3b\u6027\u6bd4\u8f83\uff1b<\/p>\n

d) CC3\u548cCN\u53ef\u89c1\u5149\u4e0b64 h\u5149\u50ac\u5316\u5236\u6c22\u957f\u6548\u7a33\u5b9a\u6027\uff1b<\/p>\n

e) CN\u548cCC3\u5728420 nm\u5355\u8272\u5149\u4e0b10 h\u7684\u5149\u50ac\u5316\u5236\u6c22\u6d3b\u6027\u3002<\/p>\n

\u56fe7 \u5f02\u8d28\u7ed3\u4f53\u7cfb\u6d3b\u6027\u589e\u5f3a\u7684\u673a\u7406\u89e3\u91ca<\/strong><\/p>\n

\"\"<\/p>\n

a) C-TiO2<\/sub>\/g-C3<\/sub>N4<\/sub>\u5f02\u8d28\u7ed3\u5149\u50ac\u5316\u5242\u7684\u53cd\u5e94\u673a\u7406\uff1b<\/p>\n

b) C-TiO2<\/sub>\/g-C3<\/sub>N4<\/sub>\u5f02\u8d28\u7ed3HSE06\u590d\u5408\u6cdb\u51fdDOS\u8ba1\u7b97\uff1b<\/p>\n

c) C-TiO2<\/sub>\/g-C3<\/sub>N4<\/sub>\u5f02\u8d28\u7ed3\u7535\u8377\u5bc6\u5ea6\u5dee\u5f02\u4ee5\u53ca\u76f8\u5e94\u7684\u5e73\u9762\u5e73\u5747\u7535\u8377\u5bc6\u5ea6\u5dee\u5f02\u3002<\/p>\n

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

\u901a\u8fc7\u70ed\u5904\u7406\u5747\u5300\u6df7\u5408\u7684TiC\u548c\u5c3f\u7d20\uff0c\u7814\u7a76\u4eba\u5458\u5236\u5907\u4e86C-TiO2<\/sub>\/g-C3<\/sub>N4<\/sub>\u5f02\u8d28\u7ed3\u5149\u50ac\u5316\u5242\u3002\u76f8\u6bd4\u539f\u59cb\u7684CN\u548cTiC\u524d\u4f53\uff0cC-TiO2<\/sub>\/g-C3<\/sub>N4<\/sub>\u5177\u6709\u4f18\u8d8a\u7684\u5149\u50ac\u5316\u6d3b\u6027\uff0c\u572815 h\u7684\u5149\u7a33\u5b9a\u6027\u5faa\u73af\u8bd5\u9a8c\u8868\u73b0\u826f\u597d\u3002420 nm\u5904C-TiO2<\/sub>\/g-C3<\/sub>N4<\/sub>\u7684\u8868\u89c2\u91cf\u5b50\u6548\u7387\u7ea6\u4e3a6.2%\uff0c\u662f\u539f\u59cbg-C3<\/sub>N4<\/sub>\uff082.6%\uff09\u76842.4\u500d\u3002C-TiO2<\/sub>\/g-C3<\/sub>N4<\/sub>\u5149\u50ac\u5316\u6d3b\u6027\u7684\u63d0\u5347\u5f52\u56e0\u4e8e\u5149\u751f\u7535\u5b50\u7a7a\u7a74\u5bf9\u7684\u590d\u5408\u51e0\u7387\u964d\u4f4e\u4ee5\u53ca\u7a84\u5e26\u9699\u6240\u81f4\u7684\u5149\u5438\u6536\u80fd\u529b\u589e\u5f3a\u3002\u7531\u4e8e\u5176\u4f18\u8d8a\u7684\u5149\u50ac\u5316\u6027\u80fd\u548c\u8f83\u5f3a\u7684\u5149\u7a33\u5b9a\u6027\uff0c\u8be5\u5149\u50ac\u5316\u5242\u6709\u671b\u5728\u5149\u80fd\u8f6c\u6362\u548c\u73af\u5883\u4fee\u590d\u7b49\u9886\u57df\u5f97\u5230\u5b9e\u9645\u5e94\u7528\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1a<\/strong>Yang C, Qin J, Xue Z, et al. Rational design of carbon-doped TiO2<\/sub> modified gC3<\/sub>N4<\/sub> via in-situ heat treatment for drastically improved photocatalytic hydrogen with excellent photostability[J]. Nano Energy, 2017.<\/p>\n

\u672c\u6587\u7531\u6750\u6599\u4eba\u7f16\u8f91\u90e8\u8096\u6770\u7f16\u8bd1\uff0c\u5468\u68a6\u9752\u5ba1\u6838\uff0c\u70b9\u6211\u52a0\u5165\u6750\u6599\u4eba\u7f16\u8f91\u90e8<\/a>\u3002<\/p>\n

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

\u3010\u5f15\u8a00\u3011 \u7531\u4e8e\u5176\u8f83\u5f3a\u7684\u53ef\u89c1\u5149\u5438\u6536\u80fd\u529b\u548c\u8f83\u7a84\u7684\u5e26\u9699\uff082.7 eV\uff09\uff0cg-C3N4\u62e5\u6709\u826f\u597d\u7684\u5206\u89e3\u6c34\u5236\u6c22\u50ac\u5316\u6d3b\u6027\u3002\u6b64\u5916\uff0c\u4e0d\u540c\u4e8e\u91d1\u5c5e\u50ac\u5316\u5242\uff0cg-C3N4\u5177\u6709\u70ed\u7a33\u5b9a\u6027\u9ad8\u3001…<\/p>\n","protected":false},"author":230,"featured_media":101893,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[215,2],"tags":[],"class_list":["post-101889","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-jiedu","category-keji"],"_links":{"self":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/101889"}],"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\/230"}],"replies":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=101889"}],"version-history":[{"count":2,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/101889\/revisions"}],"predecessor-version":[{"id":102540,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/101889\/revisions\/102540"}],"wp:featuredmedia":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/media\/101893"}],"wp:attachment":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=101889"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=101889"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=101889"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}