{"id":263262,"date":"2024-11-08T09:05:05","date_gmt":"2024-11-08T01:05:05","guid":{"rendered":"http:\/\/www.cailiaoniu.com\/?p=263262"},"modified":"2024-11-08T09:05:05","modified_gmt":"2024-11-08T01:05:05","slug":"%e6%ad%a6%e5%a4%a7%e5%8c%97%e5%a4%a7%e6%9c%80%e6%96%b0science%ef%bc%9a%e7%94%a8%e4%ba%8e%e9%ab%98%e6%95%88%e7%94%b2%e7%83%b7%e5%90%b8%e9%99%84%e7%9a%84cofs","status":"publish","type":"post","link":"http:\/\/www.cailiaoniu.com\/?p=263262","title":{"rendered":"\u6b66\u5927&\u5317\u5927\u6700\u65b0Science\uff1a\u7528\u4e8e\u9ad8\u6548\u7532\u70f7\u5438\u9644\u7684COFs"},"content":{"rendered":"

\u4e00\u3001\u3010\u79d1\u5b66\u80cc\u666f\u3011<\/strong><\/p>\n

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\u4e8c\u3001\u3010\u521b\u65b0\u6210\u679c\u3011<\/strong><\/p>\n

\u8fd1\u65e5\uff0c\u6b66\u6c49\u5927\u5b66\u6c6a\u6210\u6559\u6388\u4e0e\u5317\u4eac\u5927\u5b66\u5b59\u4fca\u826f\u6559\u6388<\/strong>\u5408\u4f5c\u5728Science<\/em><\/strong>\u4e0a\u53d1\u8868\u4e86\u9898\u4e3a\u201cUltrahigh-surface area covalent organic frameworks for methane adsorption<\/strong>\u201d\u7684\u8bba\u6587\uff0c\u62a5\u9053\u4e86\u4e24\u79cd\u7ed3\u6784\u76f8\u540c\u7684\u4e09\u7ef4\u5171\u4ef7\u6709\u673a\u6846\u67b6\uff08COF\uff09\uff0c\u5b83\u4eec\u5177\u6709\u5c11\u89c1\u7684\u81ea\u8fde\u63a5\u5f0falb-3,6-Ccc2\u62d3\u6251\u7ed3\u6784\u548c1.1\u7eb3\u7c73\u7684\u5b54\u5f84\u3002\u8fd9\u4e9b\u4e9a\u80fa\u8fde\u63a5\u7684\u5fae\u5b54COF\u8868\u73b0\u51fa\u6781\u9ad8\u7684BET\u6bd4\u8868\u9762\u79ef\uff0c\u6750\u6599\u7684\u91cd\u91cf\u6bd4\u8868\u9762\u79ef\u7ea6\u4e3a4400 m2<\/sup>\/g\uff0c\u4f53\u79ef\u6bd4\u8868\u9762\u79ef\u7ea6\u4e3a1900 m2<\/sup>\/cm3<\/sup>\u3002\u6b64\u5916\uff0c\u5728100 bar\u548c298 K\u7684\u6761\u4ef6\u4e0b\uff0c\u5b83\u4eec\u7684\u4f53\u79ef\u7532\u70f7\u5438\u9644\u91cf\u8fbe\u5230264 cm3<\/sup>\uff08STP\uff09\/cm3<\/sup>\uff0c\u5e76\u4e14\u57285-100 bar\u548c298 K\u4e0b\uff0c\u5728\u6240\u6709\u62a5\u9053\u7684\u591a\u5b54\u6676\u4f53\u6750\u6599\u4e2d\u8fbe237 cm3<\/sup>\uff08STP\uff09\/cm3<\/sup>\u7684\u6700\u9ad8\u5de5\u4f5c\u4f53\u79ef\u3002<\/p>\n

\u00a0\"\"<\/strong><\/p>\n

 <\/p>\n

\u672c\u7814\u7a76\u91c7\u7528[6+3]\u62d3\u6251\u7b56\u7565\uff0c\u9009\u62e9\u5df2\u77e5\u76841,3,5-\u4e09\u7532\u57fa-2,4,6-\u4e09[3,5-\u4e8c(4)-\u6c28\u57fa\u82ef\u57fa-1-\u57fa]\u82ef(TAPB-Me)\u548c\u65b0\u8bbe\u8ba1\u7684\u7c7b\u4f3c\u72691,3,5-\u4e09\u4e59\u57fa-2,4,6-\u4e09[3,5-\u4e8c(4-)\u6c28\u57fa\u82ef\u57fa-1-\u57fa]\u82ef(TAPB-Et)\u4f5c\u4e3a6-\u8fde\u63a5\u8282\u70b9\uff0c\u7ed3\u54083-\u8fde\u63a5\u76841,3,5-\u4e09\u7532\u9170\u57fa\u82ef(TFB)\u5236\u5907\u4e86\u4e24\u79cd\u540c\u6784\u76843D COF\uff083D-TFB-COF-Me\u548c3D-TFB-COF-Et\uff09\u3002<\/p>\n

\"\"<\/p>\n

\u56fe<\/strong>1\u00a0 <\/strong>3D-TFB-COFs<\/strong>\u7684\u5408\u6210<\/strong> \u00a9 2024 AAAS<\/strong><\/p>\n

\"\"<\/p>\n

\u56fe<\/strong>2\u00a0 3D-TFB-COF-Me<\/strong>\u7684\u7ed3\u6784\u8868\u5f81<\/strong> \u00a9 2024 AAAS<\/strong><\/p>\n

\"\"<\/p>\n

\u56fe<\/strong>3\u00a0 3D-TFB-COF <\/strong>\u7684\u7ed3\u6784\u793a\u610f\u56fe<\/strong> \u00a9 2024 AAAS<\/strong><\/p>\n

\u00a0\"\"<\/strong><\/p>\n

\u56fe<\/strong>4\u00a0 3D-TFB-COF-Me<\/strong>\u548c<\/strong>3D-TFB-COF-Et<\/strong>\u7684\u6c14\u4f53\u5438\u9644\u5b9e\u9a8c<\/strong> \u00a9 2024 AAAS<\/strong><\/p>\n

\u4e09\u3001\u3010\u79d1\u5b66\u542f\u8fea\u3011<\/strong><\/p>\n

\u7efc\u4e0a\uff0c\u672c\u7814\u7a76\u62a5\u9053\u4e86\u4e24\u79cd\u540c\u6784\u4e9a\u80fa\u8fde\u63a5\u76843D COF\uff0c\u5b83\u4eec\u91c7\u7528\u4e86\u4e00\u79cd\u7f55\u89c1\u7684\u81ea\u8fde\u63a5alb-3,6-Ccc2\u62d3\u6251\u7ed3\u6784\uff0c\u5b54\u5f84\u4e3a1.1 nm\u3002\u8fd9\u4e24\u79cd\u5fae\u5b54COF\u663e\u793a\u51fa\u9ad8\u7684\u91cd\u91cfBET\u8868\u9762\u79ef\uff08~4400 m\u00b2\/g\uff09\u548c\u4f53\u79efBET\u6bd4\u8868\u9762\u79ef\uff08~1900 m2<\/sup>\/cm-3<\/sup>\uff09\u3002\u6b64\u5916\uff0c\u8fd9\u4e24\u79cdCOF\u90fd\u663e\u793a\u51fa\u4f18\u5f02\u7684\u7532\u70f7\u50a8\u5b58\u6027\u80fd\uff0c\u5728298 K\uff0c5-100 bar\u6761\u4ef6\u4e0b3D-TFB-COF-Et\u5728\u6240\u6709\u591a\u5b54\u6676\u4f53\u6750\u6599\u4e2d\u5177\u6709237 cm3<\/sup>\uff08STP\uff09cm-3<\/sup>\u7684\u6700\u9ad8\u7684\u4f53\u79ef\u5de5\u4f5c\u5bb9\u91cf\u3002\u8fd9\u9879\u7814\u7a76\u4e0d\u4ec5\u8bc1\u5b9e\u4e86COF\u5728\u6c14\u4f53\u50a8\u5b58\u4e2d\u65e0\u4e0e\u4f26\u6bd4\u7684\u6f5c\u529b\uff0c\u800c\u4e14\u5f3a\u70c8\u6fc0\u52b1\u7814\u7a76\u4eba\u5458\u4e3a\u5404\u79cd\u5e94\u7528\u8bbe\u8ba1\u66f4\u591a\u5177\u6709\u7279\u6b8a\u91cd\u91cf\u548c\u4f53\u79ef\u8868\u9762\u79ef\u5e73\u8861\u7684\u81ea\u8fde\u63a5COF\u3002<\/p>\n

\u539f\u6587\u8be6\u60c5\uff1aUltrahigh\u2013surface area covalent organic frameworks for methane adsorption<\/a> (Science<\/em>, 2024<\/strong>, 386<\/em>, 693-696)<\/p>\n

\u672c\u6587\u7531\u5927\u5175\u54e5\u4f9b\u7a3f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

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