{"id":84980,"date":"2017-06-04T14:00:19","date_gmt":"2017-06-04T06:00:19","guid":{"rendered":"\/\/m.iemloyee.com\/?p=84980"},"modified":"2017-06-03T19:04:09","modified_gmt":"2017-06-03T11:04:09","slug":"%e8%a5%bf%e5%ae%89%e4%ba%a4%e9%80%9a%e5%a4%a7%e5%ad%a6%e5%b8%b8%e6%98%a5%e7%84%b6%e8%af%be%e9%a2%98%e7%bb%84%e5%92%8c%e7%9e%bf%e6%b0%b8%e6%b3%89%e8%af%be%e9%a2%98%e7%bb%84%ef%bc%9a%e5%85%a8%e5%9b%ba","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=84980","title":{"rendered":"\u897f\u5b89\u4ea4\u901a\u5927\u5b66\u5e38\u6625\u7136\u8bfe\u9898\u7ec4\u548c\u77bf\u6c38\u6cc9\u8bfe\u9898\u7ec4\uff1a\u5168\u56fa\u4f53FLP\u50ac\u5316\u5242\u8bbe\u8ba1\u4e0e\u5408\u6210\u65b9\u9762\u53d6\u5f97\u91cd\u8981\u8fdb\u5c55"},"content":{"rendered":"
\u3010\u6210\u679c\u7b80\u4ecb\u3011<\/strong><\/p>\n \u897f\u5b89\u4ea4\u901a\u5927\u5b66\u5316\u5b66\u5de5\u7a0b\u4e0e\u6280\u672f\u5b66\u9662\u5e38\u6625\u7136\u526f\u6559\u6388\u8bfe\u9898\u7ec4\u4e0e\u524d\u6cbf\u9662\u77bf\u6c38\u6cc9\u6559\u6388\u8bfe\u9898\u7ec4\u5408\u4f5c\uff0c\u901a\u8fc7\u8868\u9762\u4fee\u9970\u5de5\u7a0b\u5728\u4e8c\u6c27\u5316\u94c8\u8868\u9762\u8c03\u63a7\u6c27\u7a7a\u7a74\uff0c\u8bbe\u8ba1\u5e76\u5236\u5907\u51fa\u542bFLPs\u6d3b\u6027\u4f4d\u7684\u5168\u56fa\u76f8\u50ac\u5316\u5242\u3002\u7814\u7a76\u7ed3\u679c\u4ee5Solid frustrated-Lewis-pair catalysts constructed by regulations on surface defects of porous nanorods of CeO2<\/sub>\u4e3a\u9898\u53d1\u8868\u4e8e\u56fd\u9645\u77e5\u540d\u671f\u520aNature Communications\u3002<\/p>\n \u3010\u56fe\u6587\u5bfc\u8bfb<\/strong>\u3011<\/p>\n \u56fe<\/strong>1 <\/strong>CeO2<\/sub> <\/strong>\u6676\u4f53\u7ed3\u6784\u4e2d\u56fa\u6001<\/strong>\u53d7\u963b\u8def\u6613\u65af\u9178\u78b1\u5bf9\u6982\u5ff5\u793a\u610f\u56fe<\/strong><\/p>\n \uff08a\uff09\u7406\u60f3CeO2<\/sub>\uff08110\uff09\u7684\u4f18\u5316\u7ed3\u6784\u3002<\/p>\n \uff08b\uff09\u6709\u4e00\u4e2a\u6c27\u7a7a\u4f4d\u7684CeO2<\/sub>\uff08110\uff09\u7684\u4f18\u5316\u7ed3\u6784\u3002<\/p>\n \uff08c\uff09\u6709\u4e24\u4e2a\u76f8\u90bb\u6c27\u7a7a\u4f4d\u7684CeO2<\/sub>\uff08110\uff09\u7684\u4f18\u5316\u7ed3\u6784\u3002<\/p>\n \uff08d\uff09\u7406\u60f3CeO2<\/sub>\uff08110\uff09\u7684\u7535\u5b50\u5bc6\u5ea6\u7b49\u503c\u9762\u3002<\/p>\n \uff08e\uff09\u6709\u4e00\u4e2a\u6c27\u7a7a\u4f4d\u7684CeO2<\/sub> (110)\u7684\u7535\u5b50\u5bc6\u5ea6\u7b49\u503c\u9762\u3002<\/p>\n \uff08f\uff09\u6709\u4e24\u4e2a\u6c27\u7a7a\u4f4d\u7684CeO2<\/sub> (110)\u7684\u7535\u5b50\u5bc6\u5ea6\u7b49\u503c\u9762\u3002<\/p>\n \u7535\u5b50\u5bc6\u5ea6\u7b49\u503c\u9762\u4ee50.01 e<\/em> bohr-3<\/sup>\u7ed8\u5236\u3002\u989c\u8272\u6761\u4ee3\u8868\u9759\u7535\u7535\u4f4d\u6807\u5ea6\u3002<\/p>\n \u56fe<\/strong>2<\/strong> PN-CeO2<\/sub><\/strong>\u50ac\u5316\u5242\u52a0\u6c22\u82ef\u4e59\u70ef\u7684\u7ed3\u6784\u8868\u5f81\u4e0e\u50ac\u5316\u6027\u80fd<\/strong><\/p>\n \uff08a\uff09PN-CeO2<\/sub>\u7684\u4eae\u573aTEM\u56fe\u50cf\u3002\u63d2\u56fe\u662fPN-CeO2<\/sub>\u9ad8\u5206\u8fa8\u7387TEM\u56fe\u50cf\u3002<\/p>\n \uff08b\uff09PN-CeO2<\/sub>\u7684\u6697\u573aTEM\u56fe\u50cf\u3002\u9ad8\u5206\u8fa8\u7387TEM\u7684\u56fe\u50cf\u663e\u793a\u5b54\u5f84\u4e3a2.94\u00b10.78 nm\u3002<\/p>\n \uff08c\uff09PN-CeO2<\/sub>\u50ac\u5316\u82ef\u4e59\u70ef\u7684\u8f6c\u6362\u65f6\u95f4\u3002<\/p>\n \uff08d\uff09\u52a0\u6c22\u82ef\u4e59\u70efPN-CeO2<\/sub>\u50ac\u5316\u5242\u7684\u56de\u6536\u3002<\/p>\n \u53cd\u5e94\u6761\u4ef6\uff1a\u82ef\u4e59\u70ef\uff081mmol\uff09\uff0c\u7532\u82ef\uff080.5ml\uff09\uff0cPN-CeO2<\/sub>\uff0820.0mg\uff09\uff0c\u6e29\u5ea6100\u2009\u00b0C\uff0c\u538b\u529b1 MPa H2<\/sub>\u3002<\/p>\n \u3010\u7814\u7a76\u5185\u5bb9\u3011<\/strong><\/p>\n \u53d7\u963b\u8def\u6613\u65af\u9178\u78b1\u5bf9\uff08Frustrated Lewis Pairs, FLPs\uff09\u662f\u5747\u76f8\u50ac\u5316\u9886\u57df\u7684\u4e00\u9897\u65b0\u661f\uff0c\u5bf9\u6c22\u6c14\u3001\u4e8c\u6c27\u5316\u78b3\u7b49\u60f0\u6027\u5c0f\u5206\u5b50\u7684\u6d3b\u5316\u8f6c\u5316\u5177\u6709\u6781\u9ad8\u7684\u50ac\u5316\u6d3b\u6027\u3002\u4f46\u662f\uff0c\u5747\u76f8FLPs\u7684\u5236\u5907\u5de5\u827a\u590d\u6742\u3001\u7a33\u5b9a\u6027\u5dee\u3001\u96be\u4ee5\u5faa\u73af\u4f7f\u7528\u7b49\u7f3a\u70b9\uff0c\u4e25\u91cd\u5236\u7ea6\u4e86\u5176\u5728\u5927\u89c4\u6a21\u50ac\u5316\u53cd\u5e94\u4e2d\u7684\u5e94\u7528\uff0c\u56e0\u800c\u5f00\u53d1\u5177\u6709FLPs\u6d3b\u6027\u4f4d\u7684\u56fa\u4f53\u50ac\u5316\u5242\uff0c\u5b9e\u73b0\u5747\u76f8FLP\u7684\u591a\u76f8\u5316\uff0c\u5177\u6709\u91cd\u8981\u7406\u8bba\u4e0e\u5b9e\u7528\u4ef7\u503c\u3002<\/p>\n \u897f\u5b89\u4ea4\u901a\u5927\u5b66\u5316\u5b66\u5de5\u7a0b\u4e0e\u6280\u672f\u5b66\u9662\u5e38\u6625\u7136\u526f\u6559\u6388\u8bfe\u9898\u7ec4\u4e0e\u524d\u6cbf\u9662\u77bf\u6c38\u6cc9\u6559\u6388\u8bfe\u9898\u7ec4\u5408\u4f5c\uff0c\u901a\u8fc7\u8868\u9762\u4fee\u9970\u5de5\u7a0b\u5728\u4e8c\u6c27\u5316\u94c8\u8868\u9762\u8c03\u63a7\u6c27\u7a7a\u7a74\uff0c\u8bbe\u8ba1\u5e76\u5236\u5907\u51fa\u542bFLPs\u6d3b\u6027\u4f4d\u7684\u5168\u56fa\u76f8\u50ac\u5316\u5242\u3002\u8fd9\u79cd\u7279\u6b8a\u7684\u6d3b\u6027\u4f4d\u70b9\u7531\u4e24\u4e2a\u76f8\u90bb\u7684\u94c8\u539f\u5b50\uff08Lewis\u9178\uff09\u548c\u6c27\u7a7a\u4f4d\u76f8\u90bb\u7684\u4e00\u4e2a\u6c27\u539f\u5b50\uff08Lewis\u78b1\uff09\u7ec4\u6210\u3002\u7ecf\u7406\u8bba\u548c\u5b9e\u9a8c\u8bc1\u5b9e\u8be5\u7c7b\u56fa\u4f53FLP\u50ac\u5316\u5242\u5bf9\u6c22\u6c14\u5206\u5b50\u7684\u89e3\u79bb\u6d3b\u5316\u4ee5\u53ca\u4e0d\u9971\u548c\u70c3\u7684\u52a0\u6c22\u5177\u6709\u8fd1\u8d35\u91d1\u5c5e\u50ac\u5316\u5242\u7684\u6d3b\u6027\u3002\u4ee5\u4e0a\u901a\u8fc7\u8c03\u63a7\u6c27\u7a7a\u7a74\u6784\u7b51\u56fa\u4f53FLP\u50ac\u5316\u5242\u7684\u7406\u8bba\u57fa\u7840\u660e\u786e\uff0c\u5236\u5907\u5de5\u827a\u7b80\u5355\uff0c\u5bf9\u5f00\u53d1\u5176\u5b83\u56fa\u4f53\u6c27\u5316\u7269\u57fa\u7684\u591a\u76f8FLP\u50ac\u5316\u5242\u5177\u6709\u666e\u9002\u6027\u6307\u5bfc\u610f\u4e49\u3002<\/p>\n \u539f\u6587\u94fe\u63a5\uff1ahttp:\/\/clet.xjtu.edu.cn\/info\/1053\/3032.htm<\/a>.<\/p>\n \u6587\u732e\u94fe\u63a5\uff1aSolid frustrated-Lewis-pair catalysts constructed by regulations on surface defects of porous nanorods of CeO2<\/sub><\/a>\uff08Nat. Commun.\uff0c2017\uff0cDOI:\u00a010.1038\/ncomms15266\uff09<\/p>\n \u672c\u6587\u7531\u6750\u6599\u4eba\u7f16\u8f91\u90e8\u5218\u4e07\u6625\u7f16\u8f91\uff0c\u70b9\u6211\u52a0\u5165\u6750\u6599\u4eba\u7f16\u8f91\u90e8<\/u><\/a>\u3002<\/p>\n<\/p>\n
<\/p>\n