{"id":86497,"date":"2017-06-17T06:30:44","date_gmt":"2017-06-16T22:30:44","guid":{"rendered":"\/\/m.iemloyee.com\/?p=86497"},"modified":"2017-06-14T20:50:24","modified_gmt":"2017-06-14T12:50:24","slug":"angew-chem-int-ed-%e4%b8%80%e7%bb%b4%e9%95%a7%e7%b3%bbmof%e5%be%ae%e6%a3%92%e5%9c%a8%e5%85%89%e5%ad%a6%e6%b3%a2%e5%af%bc%e5%92%8c%e6%89%8b%e6%80%a7%e5%81%8f%e6%8c%af-%e5%85%89%e7%94%b5%e6%95%88","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=86497","title":{"rendered":"Angew. Chem. Int. Ed.: \u4e00\u7ef4\u9567\u7cfbMOF\u5fae\u68d2\u5728\u5149\u5b66\u6ce2\u5bfc\u548c\u624b\u6027\u504f\u632f \u5149\u7535\u6548\u5e94\u65b9\u9762\u7684\u5e94\u7528"},"content":{"rendered":"
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\u3010\u6210\u679c\u7b80\u4ecb\u3011<\/strong><\/p>\n \u8fd1\u65e5\uff0c\u4e2d\u56fd\u79d1\u5b66\u9662\u5316\u5b66\u6240\u7684\u8d75\u6c38\u751f\u6559\u6388<\/strong>\u548c\u5317\u4eac\u5e08\u8303\u5927\u5b66\u5316\u5b66\u5b66\u9662\u7684\u95eb\u4e1c\u9e4f\u6559\u6388\uff08\u5171\u540c\u901a\u8baf\u4f5c\u8005\uff09<\/strong>\u5728Angewandte Chemie International Edition\u4e0a\u5171\u540c\u53d1\u8868\u4e86\u9898\u4e3a\u201cLanthanide Metal\u2013Organic Framework Microrods: Colored Optical Waveguides and Chiral Polarized Emission<\/strong>\u201d\u7684\u6587\u7ae0\uff0c\u6587\u4e2d\u5229\u7528\u5747\u82ef\u4e09\u7532\u9178\uff08BTC\uff09\u548c\u9567\u7cfb\u79bb\u5b50\u6210\u529f\u5236\u5907\u4e86\u4e09\u79cd\u540c\u6784\u578b\u7ed3\u6676\u7684Ln-MOFs\uff0c\u5373Tb-BTC\uff0cEu@Tb-BTC\uff0c\u4ee5\u53caEu-BTC\uff0c\u4ed6\u4eec\u5177\u67091D\u5fae\u68d2\u5f62\u6001\uff0c\u9ad8\u7684\u5149\u81f4\u53d1\u5149\uff08PL\uff09\u91cf\u5b50\u4ea7\u7387\uff0c\u4ee5\u53ca\u4e0d\u540c\u7684\u53d1\u5149\u989c\u8272\uff08\u7eff\u8272\u3001\u9ec4\u8272\u548c\u7ea2\u8272\uff09\u3002\u7a7a\u95f4\u5206\u8fa8PL\u5149\u8c31\u8bc1\u5b9e\u4e86Ln-MOFs\u5fae\u68d2\u5177\u6709\u5149\u5b66\u6ce2\u5bfc\u6548\u5e94\uff0c\u5728\u6574\u4e2a\u4f20\u64ad\u8fc7\u7a0b\u4e2d\u6ce2\u5bfc\u635f\u5931\u7387\u975e\u5e38\u4f4e\u3002\u6b64\u5916\uff0c\u8fd9\u4e9b\u5fae\u68d2\u5177\u6709\u5404\u5411\u5f02\u6027\u7684\u7ebf\u6027\u548c\u624b\u6027\u504f\u632f\u5149\u7535\u6548\u5e94\u7684\u7279\u5f81\u3002<\/p>\n \u3010\u56fe\u6587\u7b80\u4ecb\u3011<\/strong><\/p>\n \u56fe\u4e00\uff1a<\/strong>Ln-BTC MOFs<\/strong>\u7684\u6676\u4f53\u7ed3\u6784\u6846\u67b6\u56fe\u53ca<\/strong>SEM<\/strong>\u5f62\u8c8c\u8868\u5f81<\/strong><\/p>\n \uff08a-c\uff09Ln3+<\/sup>\u79bb\u5b50\u751f\u8272\u57fa\u56e2\u6cbf\u774041<\/sub>\u6676\u8f74\u5f62\u6210\u4e861D\u7684\u65e0\u673a\u87ba\u65cb\u94fe\uff0c\u8fd9\u79cd1D\u7684\u65e0\u673a\u94fe\u901a\u8fc7BTC\u914d\u57fa\u6cbf\u7740\uff08100\uff09\u548c\uff08010\uff09\u65b9\u5411\u4e92\u76f8\u8fde\u63a5\uff0c\u66f4\u8fdb\u4e00\u6b65\u5f62\u6210\u4e86\u575a\u56fa\u7684\u6709\u673a\u58c1\u548c\u542b\u6709\u65b9\u5f62\u901a\u9053\u76843D\u6846\u67b6\u7ed3\u6784\u3002\uff08O\u7ea2\u8272\uff0cC\u7070\u8272\uff0cLn\u7eff\u8272\uff09<\/p>\n \uff08c-e\uff09\u4e0d\u540c\u7c7b\u578b\u6837\u54c1\u7684PXRD\u56fe\u50cf\uff0c\u5176\u7279\u5f81\u5cf0\u90fd\u662f\u975e\u5e38\u660e\u663e\u7684\uff0c\u4f53\u73b0\u4e86\u8fd9\u4e09\u79cd\u6837\u54c1\u7ed3\u6676\u5ea6\u975e\u5e38\u9ad8\u3002\u6b64\u5916\uff0c\u6240\u6709\u7684\u884d\u5c04\u5cf0\u90fd\u4e0e\u6a21\u62df\u7684\u884d\u5c04\u5cf0\u5b8c\u7f8e\u5bf9\u5e94\uff0c\u4f53\u73b0\u51fa\u540c\u6784\u6837\u54c1\u7684\u9ad8\u7eaf\u5ea6\u3002<\/p>\n \uff08f-h\uff09 Eu\u63ba\u6742Tb-BTC\u6837\u54c1\u7684SEM\u56fe\u50cf\uff0c\u5176\u5177\u67091D\u5fae\u68d2\u72b6\u5f62\u8c8c\uff0c\u8868\u9762\u5149\u6ed1\u4e14\u8fde\u7eed\u3002<\/p>\n \u56fe\u4e8c\uff1a<\/strong>Ln-BTC MOFs<\/strong>\u7684\u53d1\u5c04\u5149\u8c31<\/strong>\u548c\u8367\u5149\u663e\u5fae\u955c\u56fe\u50cf<\/strong><\/p>\n \uff08a-c\uff09Ln-BTC MOFs\u7684\u53d1\u5c04\u5149\u8c31\uff0c\u6240\u6709\u7684Ln-BTC MOFs\u5177\u6709\u4e0eLn3+<\/sup>\u76f8\u5bf9\u5e94\u7684\u7279\u5f81\u53d1\u5c04\u5149\u8c31\u5e26\uff0c\u7136\u800c\u5374\u68c0\u6d4b\u4e0d\u5230\u7eaf\u7684BTC\u914d\u57fa\u7684\u53d1\u5c04\u5e26\uff0c\u8fd9\u4e5f\u5c31\u8868\u660e\u5728PL\u8fc7\u7a0b\u4e2d\u4ece\u914d\u57fa\u5230\u9567\u7cfb\u5143\u7d20\u4e2d\u5fc3\u7684\u6709\u6548\u80fd\u91cf\u8f6c\u79fb\u3002<\/p>\n \uff08d-f\uff09Ln-BTC MOFs\u7684\u8367\u5149\u663e\u5fae\u955c\u56fe\u50cf\uff0c\u5728\u672a\u805a\u7126\u7684\u7d2b\u5916\u5149\u8f90\u7167\u6fc0\u53d1\u4e0b\uff0c\u8fd9\u4e09\u79cdLn- MOFs\u5fae\u68d2\u90fd\u5448\u73b0\u51fa\u5149\u5b66\u6ce2\u5bfc\u7684\u5178\u578b\u7279\u5f81\uff1a\u5fae\u68d2\u7684\u4e24\u4e2a\u672b\u68a2\u7aef\u90fd\u53ef\u4ee5\u89c2\u5bdf\u5230\u660e\u4eae\u7684\u7eff\u8272\u3001\u6a59\u8272\u548c\u7ea2\u8272\u53d1\u5149\u70b9\uff0c\u800c\u68d2\u7684\u4e3b\u4f53\u90e8\u5206\u53d1\u5c04\u8f83\u5f31\u3002\u8fd9\u4e5f\u8868\u660e\u5fae\u68d2\u4f1a\u5438\u6536\u6fc0\u53d1\u5149\uff0c\u5e76\u5c06PL\u53d1\u5c04\u4f20\u64ad\u5411\u672b\u7aef\uff0c\u8fd9\u4e5f\u4f7f\u5f97\u5149\u5b66\u6ce2\u5bfc\u8fc7\u7a0b\u4e2d\u7684\u635f\u5931\u975e\u5e38\u5c11\u3002<\/p>\n \u56fe\u4e09\uff1a<\/strong>\u5728\u4e0d\u540c\u4f4d\u7f6e\u6fc0\u53d1<\/strong>Ln-BTC<\/strong>\u5fae\u68d2\u7684<\/strong>\u8367\u5149\u663e\u5fae\u955c\u56fe\u50cf<\/strong><\/p>\n \u5728\u4e0d\u540c\u4f4d\u7f6e\uff08\u56fe1-8\uff09\u6fc0\u53d1\uff08a\uff09Tb-BTC \uff08b\uff09Eu\u63ba\u6742Tb-BTC \uff08c\uff09Eu-BTC 1D\u5fae\u68d2\u7684\u8367\u5149\u663e\u5fae\u955c\u56fe\u50cf\u3002\u6240\u4f7f\u7528\u7684\u5fae\u68d2\u76f4\u5f84\u7ea6\u4e3a3 mm\uff0c\u957f\u5ea6\u5206\u522b\u662f80\uff0c100\u548c260 mm\u3002<\/p>\n \u56fe\u56db\uff1a\u5728\u4e0d\u540c\u4f4d\u7f6e\u6fc0\u53d1<\/strong>Ln-BTC<\/strong>\u5fae\u68d2<\/strong>\u7684\u7a7a\u95f4\u5206\u8fa8\u8367\u5149\u5149\u8c31<\/strong> \u56fe3\u8367\u5149\u663e\u5fae\u955c\u56fe\u50cf1-8\u4f4d\u7f6e\u5206\u522b\u6fc0\u53d1\uff08a\uff09Tb-BTC \uff08b\uff09Eu\u63ba\u6742Tb-BTC \uff08c\uff09Eu-BTC\u5fae\u68d2\u7684\u7a7a\u95f4\u5206\u8fa8\u8367\u5149\u5149\u8c31\u3002\u63d2\u56fe\u663e\u793a\u7684\u662f\u5149\u635f\u4f24\u7cfb\u6570\uff08R\uff09\u3002\u901a\u8fc7\u6539\u53d8\u6bcf\u4e00\u4e2a\u5fae\u68d2\u4e0d\u540c\u4f4d\u7f6e\u7684\u6fc0\u53d1\u6fc0\u5149\u675f\uff08295 nm\uff09\uff0c\u5c31\u53ef\u4ee5\u63a2\u6d4b\u5230\u5fae\u68d2\u672b\u7aef\u548c\u6fc0\u53d1\u4f4d\u7f6e\u76f8\u5e94\u7684\u7a7a\u95f4\u5206\u8fa8\u8367\u5149\u5149\u8c31\u3002\u4ece\u4e2d\u53ef\u4ee5\u89c2\u5bdf\u5230\uff0c\u968f\u7740\u4f20\u64ad\u8ddd\u79bb\u7684\u589e\u52a0\uff0c\u5fae\u68d2\u672b\u7aef\u76f8\u5bf9\u5e94\u7684Ln3+<\/sup>\u79bb\u5b50\u7684\u7279\u5f81\u53d1\u5149\u5f3a\u5ea6\u5448\u6307\u6570\u51cf\u5c11\uff0c\u800c\u5149\u8c31\u7684\u5f3a\u5ea6\u548c\u6fc0\u53d1\u70b9\u7684\u8f6e\u5ed3\u5374\u4fdd\u6301\u4e0d\u53d8\uff0c\u8fd9\u4e5f\u4f53\u73b0\u51fa\u5149\u5b66\u6ce2\u5bfc\u7684\u5178\u578b\u7279\u5f81\u3002\u6b64\u5916\uff0c\u968f\u7740Ln-BTC\u5fae\u68d2\u4f20\u64ad\u8ddd\u79bb\u589e\u52a0\uff0c\u4e5f\u6ca1\u6709\u89c2\u5bdf\u5230\u4efb\u4f55\u660e\u663e\u7684\u8f90\u5c04\u8f6c\u79fb\u3002<\/p>\n \u56fe\u4e94\uff1a<\/strong>Tb-BTC<\/strong>\u5fae\u68d2<\/strong>\u7684\u5149\u7535\u53d1\u5c04\u5f3a\u5ea6\u4e0e\u884d\u5c04\u89d2\u4e4b\u95f4\u7684\u5173\u7cfb\u56fe<\/strong><\/p>\n \uff08a\uff09 Tb-BTC\u5fae\u68d2\u968f\u7740\u504f\u632f\u89d2\u53d8\u5316\u7684\u504f\u632fPL\u5149\u8c31\uff08\u504f\u632f\u89d2\uff1a0-360o<\/sup>\uff09\uff0c\u4ece\u4e2d\u6211\u4eec\u53ef\u4ee5\u770b\u5230Tb-BTC\u5fae\u68d2\u7684\u6700\u5927\u548c\u6700\u5c0f\u5149\u7535\u53d1\u5c04\u5f3a\u5ea6\u503c\uff08\u5927\u7ea6\u5728547 nm\uff09\u6240\u5bf9\u5e94\u7684\u504f\u632f\u89d2\u5206\u522b\u662f180 o<\/sup>\u548c0 o<\/sup>\u3002\u6b64\u5916\uff0c\u901a\u8fc7\u8ba1\u7b97\u6240\u5f97\u5230\u7684\u53d1\u5c04\u4e8c\u8272\u6027\u6bd4Rd<\/sub> = I180<\/sub>\/I0<\/sub>=11.7\uff0c\u76f8\u5bf9\u5e94\u7684\u504f\u632f\u5404\u5411\u5f02\u6027\u00a0\u03c1 = 0.84\uff0c\u8fd9\u4e9b\u503c\u90fd\u9ad8\u4e8e\u4e4b\u524d\u62a5\u9053\u76841D\u7eb3\u7c73\u548c\u5fae\u7c73\u5c3a\u5bf8\u7cfb\u7edf\u3002<\/p>\n \uff08b\uff09 Tb-BTC\u5fae\u68d2\u7684\u5149\u7535\u53d1\u5c04\u5f3a\u5ea6\u4e0e\u504f\u632f\u955c\u7684\u65cb\u8f6c\u89d2\u5ea6\u4e4b\u95f4\u7684\u51fd\u6570\u5173\u7cfb\uff0c\u5448\u7a7a\u95f4\u7684\u975e\u5bf9\u79f0\u5206\u5e03\u3002<\/p>\n \u3010\u5c0f\u7ed3\u3011<\/strong><\/p>\n \u672c\u6587\u7684\u7814\u7a76\u8005\u4eec\u901a\u8fc7\u9009\u62e9\u5408\u9002\u7684\u8367\u5149\u4f53\uff0c\u5229\u7528\u4e00\u79cd\u7b80\u5355\u7684\u6c34\u70ed\u65b9\u6cd5\u6210\u529f\u5236\u5907\u4e86\u4e09\u79cd\u540c\u6784\u578b\u7ed3\u6676\u7684Ln-MOFs\uff0c\u5373Tb-BTC\uff0cEu@Tb-BTC\uff0c\u4ee5\u53caEu-BTC 1D\u5fae\u68d2\u3002\u57fa\u4e8e\u8fd9\u4e09\u79cdLn-MOFs\u6709\u6548\u7684\u79bb\u5b50\u63ba\u6742\u548c\u80fd\u91cf\u8f6c\u79fb\uff0c\u6210\u529f\u83b7\u5f97\u4e86\u4e09\u79cd1D\u5fae\u68d2\u7684\u663e\u8272\u5149\u5b66\u6ce2\u5bfc\u73b0\u8c61\uff08\u7eff\u8272\u3001\u6a59\u8272\u548c\u7ea2\u8272\u53d6\u51b3\u4e8eLn\u79bb\u5b50\uff09\u3002\u4f4e\u7684\u6ce2\u5bfc\u635f\u5931\u7cfb\u6570\u548c\u9ad8\u7684PL\u91cf\u5b50\u4ea7\u7387\u4e5f\u4f7fLn-MOFs\u5fae\u68d2\u53ef\u80fd\u4f5c\u4e3a\u6d3b\u6027\u5149\u5b50\u4f20\u8f93\u6750\u6599\u3002\u52a0\u4e4b\uff0c\u7531\u4e8e\u5149\u654fLn3+<\/sup>\u79bb\u5b50\u7684\u53d6\u5411\u4e0e\u87ba\u65cb\u5206\u5e03\uff0c\u6240\u5408\u6210\u76841D\u5fae\u68d2\u5177\u6709\u7ebf\u6027\u548c\u624b\u6027\u504f\u632f\u5404\u5411\u5f02\u6027\u3002\u603b\u800c\u8a00\u4e4b\uff0c\u7efc\u5408\u8003\u8651\u8be5\u65e0\u673a\u6709\u673a\u6676\u4f53\u590d\u5408\u7269\u4e2d\u7684\u5149\u5b66\u6ce2\u5bfc\u548c\u7ebf\u6027\/\u624b\u6027\u504f\u632f\u53d1\u5149\u884c\u4e3a\uff0c\u8fd9\u79cd1D 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