{"id":251239,"date":"2023-06-08T06:46:50","date_gmt":"2023-06-07T22:46:50","guid":{"rendered":"\/\/m.iemloyee.com\/?p=251239"},"modified":"2023-06-07T21:47:07","modified_gmt":"2023-06-07T13:47:07","slug":"cof%e5%8d%95%e6%99%b6%e6%9d%a5%e4%ba%86%ef%bc%81j-am-chem-soc-%e5%85%b1%e4%bb%b7%e6%9c%89%e6%9c%ba%e9%aa%a8%e6%9e%b6%e7%9a%84%e6%9c%89%e5%ba%8f%e5%ae%8f%e5%be%ae%e5%ad%94%e5%8d%95%e6%99%b6","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=251239","title":{"rendered":"COF\u5355\u6676\u6765\u4e86\uff01J. Am. Chem. Soc.: \u5171\u4ef7\u6709\u673a\u9aa8\u67b6\u7684\u6709\u5e8f\u5b8f\u5fae\u5b54\u5355\u6676\u9ad8\u6548\u5438\u9644\u7898"},"content":{"rendered":"

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\u4e8c\u3001\u3010\u6210\u679c\u63a0\u5f71\u3011<\/strong><\/p>\n

\u00a0 \u00a0 \u00a0 \u00a0\u8fd1\u65e5\uff0c\u82cf\u5dde\u5927\u5b66\u9646\u5e7f\u548c\u8fdf\u529b\u5cf0\u6559\u6388\u56e2\u961f\u9996\u6b21\u901a\u8fc7\u6a21\u677f\u8f85\u52a9\u8c03\u5236\u7b56\u7565\u5408\u6210\u4e86\u6709\u5e8f\u4e9a\u80fa\u8fde\u63a5\u7684\u4e09\u7ef4\u5fae\u5b54COFs\u5927\u5b54\u5355\u6676<\/span><\/strong>\uff0c\u901a\u8fc7\u5728\u5355\u6676\u4e2d\u5f15\u5165\u5927\u5b54\u5b9e\u73b0\u4e86\u5bf9\u7898\u7684\u9ad8\u6548\u5438\u9644\u3002\u4f5c\u4e3a\u6982\u5ff5\u7684\u8bc1\u660e\uff0c\u4f5c\u8005\u9009\u62e9\u4e86\u4e00\u79cd\u88ab\u5e7f\u6cdb\u7814\u7a76\u7684\u4e9a\u80fa\u8fde\u63a5\u76843D\u5fae\u5b54COF\uff08COF-300\uff09\u3002\u5728\u8be5\u7b56\u7565\u4e2d\uff0c\u7528\u5355\u5206\u6563\u805a\u82ef\u4e59\u70ef\uff08PS\uff09\u5fae\u7403\u7ec4\u88c5\u7684\u80f6\u4f53\u6676\u4f53\u4f5c\u4e3a\u727a\u7272\u6a21\u677f\u6765\u5f62\u6210\u5927\u5b54\uff0c\u5e76\u5f15\u5165\u82ef\u80fa\u4f5c\u4e3a\u8c03\u8282\u5242\u6765\u4fc3\u8fdbCOF\u5355\u6676\u7684\u751f\u957f\u3002\u76f8\u5173\u7684\u7814\u7a76\u6210\u679c\u4ee5\u201cOrdered Macro\u2212Microporous Single Crystals of Covalent Organic Frameworks with Efficient Sorption of Iodine<\/strong>\u201d\u4e3a\u9898\u53d1\u8868\u5728J. Am. Chem. Soc.<\/em><\/strong>\u4e0a\u3002<\/p>\n

\"\"<\/p>\n

\u4e09\u3001\u3010\u6838\u5fc3\u521b\u65b0\u70b9\u3011<\/strong><\/p>\n

\u221a <\/strong>\u4f5c\u8005\u62a5\u9053\u4e86\u901a\u8fc7\u6a21\u677f\u8f85\u52a9\u6cd5<\/strong>\u5408\u6210\u4e09\u7ef4\u5fae\u5b54\u548c\u5927\u5b54\u540c\u65f6\u5b58\u5728\u7684\u5927\u5b54\u5355\u6676COFs\uff08COF-300\u548cCOF-303\uff09\uff0c\u901a\u8fc7\u4e0d\u540c\u7684\u5408\u6210\u65b9\u6cd5\u8bc1\u660e\u4e86\u6a21\u677f\u8f85\u52a9\u5b58\u5728\u5fc5\u8981\u6027\u3002<\/p>\n

\u221a <\/strong>COFs\u5728\u727a\u7272\u7684\u80f6\u4f53\u6676\u4f53\u6a21\u677f\u4e2d\u7ed3\u6676\uff0c\u7531\u5355\u5206\u6563\u7684\u805a\u82ef\u4e59\u70ef\u5fae\u7403\u7ec4\u88c5\u800c\u6210\uff0c\u5e76\u7ecf\u5386\u82ef\u80fa\u8c03\u5236\u7684\u975e\u6676\u5230\u6676\u8f6c\u53d8\uff0c\u4ece\u800c\u5f62\u6210\u5177\u6709\u4e09\u7ef4\u4e92\u8054\u5927\u5b54\u7684\u5927\u5355\u6676\u3002<\/p>\n

\u221a <\/strong>\u6a21\u677f\u5408\u6210\u65b9\u6cd5\u5141\u8bb8\u7075\u6d3b\u8c03\u6574<\/strong>COF<\/strong>\u6676\u4f53<\/strong>\u7684\u5927\u5b54\u5927\u5c0f\uff0c\u6bcf\u4e00\u4e2aCOF\u5355\u6676\u7684\u751f\u957f\u57fa\u672c\u4e0a\u90fd\u662f\u7531\u9760\u8fd1\u6838\u7684\u975e\u6676\u9897\u7c92\u7684\u8f6c\u53d8\u4fc3\u6210\u3002<\/p>\n

\u221a <\/strong>\u975e\u5927\u5b54COF-300\u5355\u6676\u7684\u6269\u6563\u8def\u5f84\u8f83\u957f\uff0c\u5bfc\u81f4\u5fae\u5b54\u53ef\u8fbe\u6027\u6709\u9650\uff0c\u4e09\u7ef4\u6709\u5e8f\u5927\u5b54<\/strong>\u7684\u5f15\u5165\u5927\u5927\u7f29\u77ed\u4e86COF-300\u5355\u6676\u4e2d\u5fae\u5b54\u7684\u6269\u6563\u8def\u5f84\uff0c\u4ece\u800c\u4f7f\u5176\u5fae\u5b54\u5728\u5438\u9644\u7898\u65f6\u5b8c\u5168\u53ef\u8fbe\u3002<\/p>\n

\u56db\u3001\u3010\u6570\u636e\u6982\u89c8\u3011<\/strong><\/p>\n

\"\"<\/p>\n

\u56fe<\/strong>1<\/strong>\u5fae\u5b54COF-300\u4e09\u7ef4\u6709\u5e8f\u5927\u5b54\u5355\u6676\u5408\u6210\u793a\u610f\u56fe\u3002\u00a9 2023 American Chemical Society<\/p>\n

\"\"<\/p>\n

\u56fe<\/strong>2<\/strong> (a) OM-COF-300\u3001NM-COF-300\u548c\u6a21\u62dfCOF-300\u7684\u7c89\u672bXRD\u8c31\u56fe\u3002(b) OM-COF-300\u548cNM-COF-300\u572877 K\u81f31 bar\u65f6\u7684\u6c2e\u5438\u9644\u7b49\u6e29\u7ebf\u3002\u9644\u56fe\u663e\u793a\u4e86OM-COF-300\u548cNM-COF-300\u4e2d\u76f8\u5e94\u7684\u5fae\u5b54\u5c3a\u5bf8\u5206\u5e03\u3002\u00a9 2023 American Chemical Society<\/p>\n

\"\"<\/p>\n

\u56fe<\/strong>3 <\/strong>(a)\u5927\u5b54\u5c3a\u5bf8\u4e3a650 nm\u7684OM-COF-300\u6676\u4f53\u7684\u4f4e\u500d\u653e\u5927\u548c(b-d)\u9ad8\u500d\u653e\u5927SEM\u56fe\u50cf\uff0c\u663e\u793a\u51fa\u5927\u5b54\u66b4\u9732\u5728\u6676\u4f53\u8868\u9762\u7684\u4e09\u89d2\u5f62(b)\u3001\u6b63\u65b9\u5f62(c)\u548c\u77e9\u5f62(d)\u6392\u5217\u3002(e)\u5927\u5b54\u5c3a\u5bf8\u4e3a350 nm\u7684OM-COF-300\u6676\u4f53\u7684TEM\u56fe\u50cf\u4ee5\u53ca(f)\u5728(e)\u4e2d\u4e0d\u540c\u4f4d\u7f6e\u8bb0\u5f55\u7684\u76f8\u5e94SAED\u6a21\u5f0f\u3002\u00a9 2023 American Chemical Society<\/p>\n

\"\"<\/p>\n

\u56fe<\/strong>4 <\/strong>(a)\u53cd\u5e945h\u540eOM-COF-300\u4ea7\u7269\u7684\u4f4e\u500d\u7387\u548c(b)\u9ad8\u500d\u7387SEM\u56fe\u50cf\u3002(c)\u6a21\u62dfCOF-300\u548cOM-COF300\u5728\u53cd\u5e945 h\u30013 d\u548c12 d\u540e\u7684\u7c89\u672bXRD\u8c31\u56fe\u3002(d) OM-COF-300\u6676\u4f53\u7684\u5e73\u5747\u5bbd\u5ea6\u548c\u957f\u5ea6\u4e0e\u53cd\u5e94\u65f6\u95f4\u7684\u5173\u7cfb\u3002\u00a9 2023 American Chemical Society<\/p>\n

\"\"<\/p>\n

\u56fe<\/strong>5 <\/strong>(a) NM-COF-300\u548cOMCOF-300\u572875 o<\/sup>C\u548c\u73af\u5883\u538b\u529b\u4e0b\u7684\u7898\u5438\u6536\u91cf\u968f\u65f6\u95f4\u7684\u53d8\u5316\u3002\u63d2\u56fe\u663e\u793aOM-COF-300\u6837\u54c1\u5728\u7898\u6444\u53d6\u4e4b\u524d\u548c\u4e4b\u540e\u7684\u7167\u7247\u3002(b)\u5ba4\u6e29\u4e0bI2<\/sub>@NM-COF-300\u548cI2<\/sub>@OM-COF-300(30 mg)\u6d78\u6ce1\u5728\u5df1\u70f7(25 mL)\u4e2d\u7898\u91ca\u653e\u968f\u65f6\u95f4\u7684\u53d8\u5316\u3002\u00a9 2023 American Chemical Society<\/p>\n

\"\"<\/p>\n

\u56fe<\/strong>6 <\/strong>OM-COF-300\u548cI2<\/sub>@OM-COF-300\u7684FT-IR\u5149\u8c31\u3002\u865a\u7ebf\u548c\u9634\u5f71\u533a\u5206\u522b\u8868\u793a\u504f\u79fb\u548c\u51cf\u5f31\u7684\u6ce2\u6bb5\u3002(b)OM-COF-300\u548cI2<\/sub>@OM-COF-300\u7684\u62c9\u66fc\u5149\u8c31\u3002(c)\u7898I2<\/sub>@OM-COF300\u548cOM-COF-300\u7684XRD\u8c31\u56fe\uff0c\u7528\u5df1\u70f7\u6d17\u6da4\u53bb\u9664\u6240\u542b\u7898\u3002\u00a9 2023 American Chemical Society<\/p>\n

\u4e94\u3001\u3010\u6210\u679c\u542f\u793a\u3011<\/strong><\/p>\n

\u00a0 \u00a0 \u00a0 \u00a0 \u4f5c\u8005\u9996\u6b21\u7814\u7a76\u4e86\u5927\u578bCOF\u5355\u6676\u5bf9\u7898\u7684\u5438\u9644\u3002\u7814\u7a76\u8868\u660e\uff0c\u7898\u88ab\u6355\u83b7\u5728COF-300\u7684\u5fae\u5b54\u4e2d\uff0c\u800c\u6ca1\u6709\u5728\u5f15\u5165\u7684\u5927\u5b54\u4e2d\u51dd\u7ed3\u3002\u7136\u800c\uff0cCOF-300\u5927\u5355\u6676\u7684\u7898\u5438\u9644\u6027\u80fd\u53d6\u51b3\u4e8e\u5176\u5fae\u5b54\u53ef\u8fbe\u6027\u4e0e\u6269\u6563\u8ddd\u79bb\u7684\u5173\u7cfb\u3002\u4f5c\u8005\u5728\u6a21\u677f\u8f85\u52a9\u8c03\u63a7\u7b56\u7565\u4e2d\uff0c\u7cbe\u5fc3\u4f18\u5316\u4e86\u5b9e\u9a8c\u6761\u4ef6\uff0c\u4ee5\u5b9e\u73b0\u4e9a\u80fa\u8fde\u63a53D COF-300\u548cCOF-303\u7684\u6a21\u677f\u5316\u548c\u8c03\u5236\u7684\u517c\u5bb9\u7ec4\u5408\u3002PS\u6a21\u677f\u7684\u5b58\u5728\u5e76\u6ca1\u6709\u6539\u53d8COF-300\u6750\u6599\u7684\u6676\u4f53\u7ed3\u6784\u3001\u5316\u5b66\u7ed3\u6784\u3001\u70ed\u7a33\u5b9a\u6027\u548c\u5fae\u5b54\u6027\u8d28\u3002\u8fd9\u79cd\u6a21\u677f\u8f85\u52a9\u6cd5\u5bf9\u5b9e\u73b0COF\u5355\u6676\u7684\u7814\u7a76\u5177\u6709\u91cc\u7a0b\u7891\u5f0f\u7684\u610f\u4e49\uff0c\u5728\u540e\u7eed\u7814\u7a76\u4e2d\u53ef\u4ee5\u6269\u5c55\u5230\u5176\u4ed6COF\u6750\u6599\u7684\u5404\u79cd\u5e94\u7528\u3002<\/p>\n

\u539f\u6587\u8be6\u60c5\uff1a<\/strong>https:\/\/doi.org\/10.1021\/jacs.2c12284<\/p>\n

\u672c\u6587\u7531<\/strong>charfreen<\/strong>\u64b0\u7a3f<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"

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