{"id":181022,"date":"2019-07-22T06:30:49","date_gmt":"2019-07-21T22:30:49","guid":{"rendered":"\/\/m.iemloyee.com\/?p=181022"},"modified":"2019-07-21T23:35:27","modified_gmt":"2019-07-21T15:35:27","slug":"%e3%80%90%e5%b7%b2%e5%9b%9e%e5%a4%8d%e3%80%91%e5%90%89%e6%9e%97%e5%a4%a7%e5%ad%a6%e5%92%8c%e9%95%bf%e6%98%a5%e5%ba%94%e7%94%a8%e5%8c%96%e5%ad%a6%e7%a0%94%e7%a9%b6%e6%89%80adv-energy-mater%ef%bc%9a","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=181022","title":{"rendered":"\u5409\u6797\u5927\u5b66\u548c\u957f\u6625\u5e94\u7528\u5316\u5b66\u7814\u7a76\u6240Adv. Energy Mater\uff1a\u53ef\u63a7\u5408\u6210\u6676\u4f53\u7ed3\u6784\u53ef\u8c03\u7684\u4ecb\u5b54TiO2\u591a\u8d28\u5f02\u5f62\u4f53\u7528\u4e8e\u5149\u50ac\u5316\u6c34\u88c2\u89e3\u5236\u6c22"},"content":{"rendered":"
\u3010\u80cc\u666f\u4ecb\u7ecd\u3011<\/strong><\/p>\n \u8fd1\u5e74\u6765\uff0c\u6c22\u80fd\u88ab\u516c\u8ba4\u4e3a\u662f\u6700\u7406\u60f3\u7684\u3001\u65e0\u6c61\u67d3\u7684\u7eff\u8272\u65b0\u80fd\u6e90\u3002\u5728\u8bf8\u591a\u5236\u6c22\u7684\u65b9\u6cd5\u4e2d\uff0c\u5149\u50ac\u5316\u5206\u89e3\u6c34\u5236\u6c22\u662f\u4e00\u79cd\u65e2\u65e0\u6c61\u67d3\u53c8\u7ecf\u6d4e\u7684\u83b7\u5f97\u6c22\u80fd\u7684\u65b9\u6cd5\u3002\u4f18\u826f\u7684\u5149\u50ac\u5316\u5242\u662f\u5149\u50ac\u5316\u5206\u89e3\u6c34\u5236\u6c22\u6280\u672f\u7684\u5173\u952e\u3002TiO2<\/sub>\u56e0\u5177\u6709\u591a\u79cd\u6676\u4f53\u7ed3\u6784\u3001\u65e0\u6bd2\u6027\u3001\u6210\u672c\u4f4e\u3001\u53ca\u62e5\u6709\u8f83\u597d\u7684\u5316\u5b66\u7a33\u5b9a\u6027\uff0c\u56e0\u6b64\u5728\u80fd\u6e90\u548c\u73af\u5883\u9886\u57df\u90fd\u6709\u7740\u5e7f\u6cdb\u7684\u5e94\u7528\u524d\u666f\u3002\u4f46\u662f\u5728\u5355\u4e00\u76f8TiO2<\/sub>\u4e2d\u5149\u751f\u7535\u5b50\u548c\u7a7a\u7a74\u7684\u5feb\u901f\u590d\u5408\u4ece\u800c\u9650\u5236\u4e86\u5b83\u7684\u5149\u50ac\u5316\u6548\u7387\u3002\u6784\u5efa\u4ecb\u89c2\u7ed3\u6784\u548c\u5f02\u8d28\u7ed3\u6784\u3001\u8868\u9762\u654f\u5316\u3001\u63ba\u6742\u6742\u539f\u5b50\u662f\u6539\u5584\u5176\u5149\u50ac\u5316\u6027\u80fd\u7684\u5e38\u7528\u7b56\u7565\u3002\u5176\u4e2d\uff0c\u901a\u8fc7\u8026\u5408\u4e24\u79cd\u6216\u4e09\u79cd\u76f8\u4ece\u800c\u6784\u5efa\u5f02\u76f8\u7ed3\u662f\u589e\u5f3a\u754c\u9762\u7535\u8377\u5206\u79bb\u7684\u7406\u60f3\u65b9\u6cd5\u3002\u7136\u800c\uff0c\u76ee\u524d\u5408\u6210\u591a\u76f8TiO2<\/sub>\u9700\u8981\u9ad8\u6e29\u5904\u7406\u4e14\u6b65\u9aa4\u7e41\u7410\uff0c\u4e0d\u5229\u4e8e\u7cbe\u786e\u8c03\u63a7\u591a\u76f8TiO2<\/sub>\u7684\u6676\u76f8\u548c\u76f8\u7ec4\u6210\u3002\u53e6\u5916\uff0c\u6240\u5f97\u5230\u7684\u4ea7\u54c1\u662f\u65e0\u5b54\u7684\u4e14\u5177\u6709\u4f4e\u7684\u6bd4\u8868\u9762\u79ef\uff0c\u56e0\u6b64\u6781\u5927\u5730\u964d\u4f4e\u4e86\u5149\u50ac\u5316\u6027\u80fd\u3002<\/p>\n \u3010\u6210\u679c\u7b80\u4ecb\u3011<\/strong><\/p>\n \u8fd1\u65e5\uff0c\u5409\u6797\u5927\u5b66\u4e54\u632f\u5b89\u6559\u6388\u8bfe\u9898\u7ec4\u5229\u7528\u91d1\u5c5e\u9187\u76d0\u4f5c\u4e3a\u91d1\u5c5e\u6c27\u5316\u7269\u524d\u9a71\u4f53\u548c\u7eaf\u6c34\u4f5c\u4e3a\u6eb6\u5242\uff0c\u5f00\u53d1\u4e86\u4e00\u79cd\u805a\u5408\u7269\u5bfc\u5411\u81ea\u7ec4\u88c5\u7b56\u7565\u6210\u529f\u5730\u5408\u6210\u4e86\u4e00\u7cfb\u5217\u5177\u6709\u8d85\u9ad8\u6bd4\u8868\u9762\u79ef\u7684\u4ecb\u5b54\u91d1\u5c5e\u6c27\u5316\u7269\uff08Adv. Sci. 2019<\/strong>,\u00a0 6, 1801543<\/em>\uff09\u3002\u5728\u8fd9\u4e2a\u65b9\u6cd5\u4e2d\uff0c\u8be5\u8bfe\u9898\u7ec4\u5229\u7528\u805a\u5408\u7269\uff08\u4f8b\u5982PEI\u548cPDADMAc\uff09\u4f5c\u4e3a\u9020\u5b54\u5242\u5f62\u6210\u4e86\u4e30\u5bcc\u7684\u4ecb\u5b54\u3002\u540c\u65f6\uff0c\u918b\u9178\u4e0d\u4ec5\u4f5c\u4e3apH\u8c03\u8282\u5242\u8c03\u63a7\u91d1\u5c5e\u9187\u76d0\u548c\u805a\u5408\u7269\u4e4b\u95f4\u7684\u76f8\u4e92\u4f5c\u7528\uff0c\u800c\u4e14\u4f5c\u4e3a\u7edc\u5408\u5242\u4fee\u9970\u91d1\u5c5e\u9187\u76d0\u7684\u7f29\u805a\u52a8\u529b\u5b66\u3002\u5f53\u53cd\u5e94\u4f53\u7cfb\u7684pH\u5927\u4e8eTiO2<\/sub>\u7684\u7b49\u7535\u70b9\uff0c\u5e26\u6b63\u7535\u8377\u7684PEI\u5438\u5f15\u9634\u79bb\u5b50\u578b\u7684\u91d1\u5c5e\u4f4e\u805a\u7269\u901a\u8fc7\u9759\u7535\u76f8\u4e92\u4f5c\u7528\uff0c\u4ece\u800c\u81ea\u7ec4\u88c5\u5f62\u6210\u8d85\u9ad8\u6bd4\u8868\u9762\u79ef\u7684\u4ecb\u5b54\u91d1\u5c5e\u6c27\u5316\u7269\uff08733 m2<\/sup> g-1<\/sup> for TiO2<\/sub>, 422 m2<\/sup> g-1<\/sup> for ZrO2<\/sub>, 360 m2<\/sup> g-1<\/sup> for Nb2<\/sub>O5<\/sub>, 393 m2<\/sup> g-1<\/sup> for Al2<\/sub>O3<\/sub>, 190 m2<\/sup> g-1<\/sup> for Ta2<\/sub>O5<\/sub>, 344 m2<\/sup> g-1<\/sup> for HfO2<\/sub>, and 174 m2<\/sup> g-1<\/sup> for SnO2<\/sub>\uff09\u3002\u5f53\u53cd\u5e94\u4f53\u7cfb\u7684pH\u5c0f\u4e8eTiO2<\/sub>\u7684\u7b49\u7535\u70b9\uff0c\u5e26\u6b63\u7535\u8377\u7684PEI\u4e0e\u5e26\u6b63\u7535\u8377\u7684\u91d1\u5c5e\u4f4e\u805a\u7269\u901a\u8fc7\u6c22\u952e\u76f8\u4e92\u4f5c\u7528\uff0c\u5f62\u6210\u4e86\u9ad8\u7ed3\u6676\u5ea6\u7684\u4ecb\u5b54\u91d1\u5c5e\u6c27\u5316\u7269\u3002<\/p>\n \u5728\u6b64\u9879\u7814\u7a76\u5de5\u4f5c\u7684\u57fa\u7840\u4e0a\uff0c\u4e54\u632f\u5b89\u6559\u6388\u56e2\u961f\u63d0\u51fa\u4e86\u4e00\u79cd\u805a\u5408\u7269\u5e2e\u52a9\u7684\u534f\u8c03\u4ecb\u5bfc\u81ea\u7ec4\u88c5\u7b56\u7565\u5408\u6210\u4e86\u5177\u6709\u9ad8\u6bd4\u8868\u9762\u79ef\u7684\u4ecb\u5b54\u591a\u76f8\u590d\u5408\u7684TiO2<\/sub>\u5149\u50ac\u5316\u5242\u3002\u5176\u4e2d\uff0c\u76d0\u9178\u548c\u918b\u9178\u4f5c\u4e3a\u7edc\u5408\u5242\u5bfc\u5411\u5408\u6210\u4e0d\u540c\u76f8\u590d\u5408\u7684TiO2<\/sub>\uff0c\u4f8b\u5982\u4e09\u76f8\u590d\u5408\uff08\u91d1\u7ea2\u77f3\/\u9510\u949b\u77ff\/\u677f\u949b\u77ff\uff09\uff0c\u4e24\u76f8\u590d\u5408\uff08\u91d1\u7ea2\u77f3\/\u9510\u949b\u77ff\uff09\u4ee5\u53ca\u5355\u76f8\uff08\u91d1\u7ea2\u77f3\u548c\u9510\u949b\u77ff\uff09\u3002\u901a\u8fc7\u8c03\u63a7\u7edc\u5408\u5242\u7684\u79cd\u7c7b\u548c\u91cf\uff0c\u53ef\u4ee5\u8f7b\u677e\u5730\u8c03\u63a7\u4ea7\u7269\u7684\u6676\u76f8\uff08\u4e09\u76f8-\u4e24\u76f8-\u5355\u76f8\uff09\u548c\u76f8\u7ec4\u6210\uff080-100%\uff09\u3002\u901a\u8fc7\u6539\u53d8\u53cd\u5e94\u6e29\u5ea6\uff0c\u6837\u54c1\u7684\u6bd4\u8868\u9762\u79ef(77-224 m2<\/sup> g-1<\/sup>)\u548c\u5b54\u5f84(2.9-10.1 nm)\u4e5f\u53ef\u4ee5\u8c03\u63a7\u3002\u7531\u4e8e\u83b7\u5f97\u7684\u4e09\u76f8\u590d\u5408\u7684TiO2<\/sub>\u5149\u50ac\u5316\u5242\u62e5\u6709\u4e30\u5bcc\u7684\u4ecb\u5b54\u548c\u5f02\u76f8\u7ed3\uff0c\u5728\u5149\u50ac\u5316\u88c2\u89e3\u6c34\u8bd5\u9a8c\u4e2d\u5b9e\u73b0\u4e86\u5353\u8d8a\u7684\u4ea7\u6c22\u901f\u7387(3.57 mol h-1<\/sup> g-1<\/sup>)\uff0c\u8fdc\u8fdc\u7684\u8d85\u8fc7\u4e86\u5546\u4e1aP25\u548c\u5176\u4ed6\u7684\u591a\u8d28\u5f02\u5f62\u4f53\u3002\u53e6\u5916\uff0c\u5229\u7528\u56fa\u4f53\u7d2b\u5916\u3001\u4ef7\u5e26X\u5c04\u7ebf\u5149\u7535\u5b50\u80fd\u8c31\u4ee5\u53ca\u6a21\u7279\u8096\u7279\u57fa\u7b49\u6280\u672f\u8be6\u7ec6\u7814\u7a76\u4e86\u4e09\u79cd\u76f8\u5bf9\u5149\u50ac\u5316\u6027\u80fd\u7684\u5f71\u54cd\uff0c\u63d0\u51fa\u4e86\u5728\u5149\u50ac\u5316\u8fc7\u7a0b\u4e2d\u7535\u5b50\u548c\u8d28\u5b50\u5728\u4e09\u79cd\u76f8\u95f4\u7684\u6d41\u5411\u673a\u5236\uff0c\u5bf9\u540e\u7eed\u5149\u50ac\u5316\u673a\u7406\u7684\u7814\u7a76\u63d0\u4f9b\u4e86\u4e00\u6761\u65b0\u7684\u601d\u8def\u3002\u76f8\u5173\u7814\u7a76\u6210\u679c\u8fd1\u65e5\u4ee5\u9898\u4e3a\u201cControllable Synthesis of Mesoporous TiO2<\/sub> Polymorphs with Tunable Crystal Structure for Enhanced Photocatalytic H2<\/sub> Production<\/strong>\u201d\u53d1\u8868\u5728\u77e5\u540d\u671f\u520aAdvanced Energy Materials<\/strong>\u4e0a\u3002\u8be5\u8bba\u6587\u7b2c\u4e00\u4f5c\u8005\u4e3a\u5409\u6797\u5927\u5b66\u535a\u58eb\u7814\u7a76\u751f\u718a\u6d77\u9f99<\/strong>\uff0c\u901a\u8baf\u4f5c\u8005\u4e3a\u5409\u6797\u5927\u5b66\u4e54\u632f\u5b89<\/strong>\u6559\u6388\u548c\u957f\u6625\u5e94\u5316\u6240\u5b8b\u672f\u5ca9<\/strong>\u7814\u7a76\u5458\u3002<\/p>\n \u3010\u56fe\u6587\u5bfc\u8bfb\u3011<\/strong><\/p>\n \u56fe\u00a0<\/strong>1<\/strong>\uff1a\u4ecb\u5b54\u91d1\u5c5e\u6c27\u5316\u7269\u7684\u5408\u6210\u793a\u610f\u56fe\u3002\uff08\u6765\u6e90<\/strong>Advanced Science<\/strong>\uff09<\/strong><\/p>\n \u56fe\u00a0<\/strong>2<\/strong>\uff1a<\/strong>\u4ecb\u5b54<\/strong>TiO2<\/sub><\/strong>\u591a\u8d28\u5f02\u5f62\u4f53<\/strong>\u7684\u5408\u6210\u793a\u610f\u56fe\u3002\uff08\u6765\u6e90<\/strong>Advanced Energy Materials<\/strong>\uff09<\/strong><\/p>\n \u56fe\u00a0<\/strong>3<\/strong>\uff1a<\/strong>\u4ecb\u5b54<\/strong>TiO2<\/sub><\/strong>\u591a\u8d28\u5f02\u5f62\u4f53\u7684\u6676\u4f53\u7ed3\u6784\u8868\u5f81<\/strong>\u3002\uff08\u6765\u6e90<\/strong>Advanced Energy Materials<\/strong>\uff09<\/strong><\/p>\n \u56fe\u00a0<\/strong>4<\/strong>\uff1a<\/strong>\u949b\u524d\u9a71\u4f53\u4ea4\u8054\u548c\u6210\u6838\u793a\u610f\u56fe<\/strong>\u3002\uff08\u6765\u6e90<\/strong>Advanced Energy Materials<\/strong>\uff09<\/strong><\/p>\n \u56fe\u00a0<\/strong>5<\/strong>\uff1a<\/strong>\u4ecb\u5b54<\/strong>TiO2<\/sub><\/strong>\u591a\u8d28\u5f02\u5f62\u4f53\u7684\u5f62\u8c8c\u548c\u4ecb\u89c2\u7ed3\u6784\u8868\u5f81<\/strong>\u3002\uff08\u6765\u6e90<\/strong>Advanced Energy Materials<\/strong>\uff09<\/strong><\/p>\n \u00a0\u56fe\u00a0<\/strong>6<\/strong>\uff1a\u4ecb\u5b54<\/strong>TiO2<\/sub><\/strong>\u591a\u8d28\u5f02\u5f62\u4f53\u7684\u5b54\u7ed3\u6784\u8868\u5f81<\/strong>\u3002<\/strong>\uff08\u6765\u6e90<\/strong>Advanced Energy Materials<\/strong>\uff09<\/strong><\/p>\n \u56fe\u00a0<\/strong>7<\/strong>\uff1a<\/strong>\u4ecb\u5b54<\/strong>TiO2<\/sub><\/strong>\u591a\u8d28\u5f02\u5f62\u4f53\u7684\u5149\u50ac\u5316\u6027\u80fd\u8868\u5f81<\/strong>\u3002\uff08\u6765\u6e90<\/strong>Advanced Energy Materials<\/strong>\uff09<\/strong><\/p>\n \u56fe\u00a0<\/strong>8<\/strong>\uff1a<\/strong>\u4e09\u76f8<\/strong>TiO2<\/sub><\/strong>\u4e2d\u7535\u5b50\u4f20\u9012\u673a\u7406\u8868\u5f81<\/strong>\u3002\uff08\u6765\u6e90<\/strong>Advanced Energy Materials<\/strong>\uff09<\/strong><\/p>\n \u3010\u5c0f\u7ed3\u3011<\/strong><\/p>\n \u8be5\u7814\u7a76\u7684\u610f\u4e49\u5728\u4e8e\uff0c\u901a\u8fc7\u7b80\u5355\u7684\u805a\u5408\u7269\u5e2e\u52a9\u7684\u534f\u8c03\u4ecb\u5bfc\u81ea\u7ec4\u88c5\u7b56\u7565\u5408\u6210\u5177\u6709\u9ad8\u6bd4\u8868\u9762\u79ef\u7684\u4ecb\u5b54\u591a\u76f8\u590d\u5408\u7684TiO2<\/sub>\u5149\u50ac\u5316\u5242\u3002\u901a\u8fc7\u9009\u62e9\u5408\u9002\u7684\u9178\u6027\u4e2d\u4ecb\uff0c\u591a\u76f8TiO2<\/sub>\u7684\u6676\u76f8\u53ef\u4ee5\u4ece\u7eaf\u76f8\u5230\u4e8c\u76f8\u4ee5\u53ca\u4e09\u76f8\u8fdb\u884c\u8c03\u63a7\uff0c\u5e76\u4e14\u6bcf\u4e2a\u76f8\u7684\u7ec4\u6210\u53ef\u4ee5\u65b9\u4fbf\u7684\u4ece0\u5230100%\u5927\u8303\u56f4\u7684\u8c03\u63a7\u3002\u901a\u8fc7\u6539\u53d8\u53cd\u5e94\u6e29\u5ea6\uff0c\u591a\u76f8TiO2<\/sub>\u7684\u6bd4\u8868\u9762\u79ef(77-224 m2<\/sup> g-1<\/sup>)\u548c\u5b54\u5c3a\u5bf8(2.9-10.1 nm)\u4e5f\u53ef\u4ee5\u8c03\u63a7\u3002\u6587\u4e2d\u62a5\u9053\u8fd9\u79cd\u5177\u6709\u5927\u8868\u9762\u79ef\u7684\u4ecb\u5b54\u4e09\u76f8TiO2<\/sub>\u53ef\u4ee5\u7528\u4f5c\u5149\u50ac\u5316\u6c34\u88c2\u89e3\u5236\u6c22\u50ac\u5316\u5242\uff0c\u5b9e\u73b0\u4e86\u5353\u8d8a\u7684\u5149\u50ac\u5316\u6d3b\u6027\u3002<\/p>\n<\/p>\n
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