{"id":251582,"date":"2023-06-15T06:17:39","date_gmt":"2023-06-14T22:17:39","guid":{"rendered":"http:\/\/www.cailiaoniu.com\/?p=251582"},"modified":"2023-06-14T21:17:58","modified_gmt":"2023-06-14T13:17:58","slug":"afm%ef%bc%9a%e5%85%b7%e6%9c%89-dia-%e6%8b%93%e6%89%91%e7%bb%93%e6%9e%84%e7%9a%84%e9%9d%9e%e4%ba%92%e7%a9%bf-3d-%e5%85%b1%e4%bb%b7%e6%9c%89%e6%9c%ba%e6%a1%86%e6%9e%b6%e7%94%a8%e4%ba%8e%e6%8d%95","status":"publish","type":"post","link":"http:\/\/www.cailiaoniu.com\/?p=251582","title":{"rendered":"AFM\uff1a\u5177\u6709 Dia \u62d3\u6251\u7ed3\u6784\u7684\u975e\u4e92\u7a7f 3D \u5171\u4ef7\u6709\u673a\u6846\u67b6\u7528\u4e8e\u6355\u83b7\u91d1\u79bb\u5b50"},"content":{"rendered":"<p><strong>\u4e00\u3001 \u3010\u5bfc\u8bfb\u3011\u00a0 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<sup>2+<\/sup>\u548cCr (VI)\u3002<\/p>\n<p>\u4e0e\u6784\u5efa\u4e8c\u7ef4COFs\u76f8\u6bd4\uff0c\u7531\u4e8e\u5df2\u77e5\u914d\u4f53\u5c11\uff0c\u53ef\u9006\u6027\u4f4e\uff0c\u8868\u5f81\u6280\u672f\u53d7\u9650\uff0c\u56e0\u6b64\u96be\u4ee5\u786e\u5b9a\u7ed3\u6784\uff0c\u8fd9\u4e9b\u95ee\u9898\u4e25\u91cd\u963b\u788d\u4e86\u4e09\u7ef4COFs\u7684\u53d1\u5c55\u3002\u6b64\u5916\uff0c\u5f00\u53d1\u5177\u6709\u9ad8\u8868\u9762\u79ef\u3001\u9ad8\u5b54\u9699\u4f53\u79ef\u3001\u9ad8\u6d3b\u6027\u4f4d\u70b9\u5bc6\u5ea6\u76843D COFs\u5bf9\u4e8e\u6c14\u4f53\u5438\u9644\u548c\u91d1\u5c5e\u79bb\u5b50\u6355\u83b7\u975e\u5e38\u91cd\u8981\u3002\u7136\u800c\uff0c\u7531\u4e8e\u76f8\u90bb\u7f51\u72b6\u7ed3\u6784\u4e4b\u95f4\u5b58\u5728\u7684\u975e\u5171\u4ef7\u76f8\u4e92\u4f5c\u7528\uff0c\u5927\u591a\u65703D COFs\u5177\u6709\u4e92\u7a7f\u6027\uff0c\u5bfc\u81f4\u8868\u9762\u79ef\u548c\u5b54\u5f84\u51cf\u5c0f\uff0c\u4ece\u800c\u9650\u5236\u4e86\u5b83\u4eec\u5728\u50ac\u5316\u548c\u5206\u5b50\/\u6c14\u4f53\u5438\u9644\u65b9\u9762\u7684\u5e94\u7528\u3002<\/p>\n<p><strong>\u4e8c\u3001\u3010\u6210\u679c\u63a0\u5f71\u3011<\/strong><\/p>\n<p>\u8fd1\u65e5\uff0c\u4e2d\u56fd\u79d1\u5b66\u9662\u4e0a\u6d77\u9ad8\u7b49\u7814\u7a76\u9662\u66fe\u9ad8\u5cf0\u3001\u5f90\u5e86\u56e2\u961f\u4e0e\u56fd\u5bb6\u7eb3\u7c73\u4e2d\u5fc3\u97e9\u5b9d\u822a\u56e2\u961f\u5229\u7528BMTA\u548cTFPM\u4e24\u79cd\u56db\u9762\u4f53\u914d\u4f53\u6784\u5efa\u4e86\u4e00\u79cd\u65b0\u7684\u975e\u4e92\u7a7f\u4e09\u7ef4COF (BMTA-TFPM-COF)\u3002\u5408\u6210\u7684BMTA-TFPM-COF\u5177\u6709\u826f\u597d\u7684\u7ed3\u6676\u5ea6\uff0c\u826f\u597d\u7684\u4ecb\u8d28\u62d3\u6251\u7ed3\u6784\uff0cBET\u6bd4\u8868\u9762\u79ef\u4e3a1924 m<sup>2<\/sup>g<sup>-1<\/sup>\uff0c\u5b54\u4f53\u79ef\u4e3a1.85 cm<sup>3<\/sup> g<sup>-1<\/sup>\u3002\u91cd\u8981\u7684\u662f\uff0c\u975e\u6298\u53e0\u4e92\u7a7f\u7684\u5f00\u653e\u7a7a\u8154\u548c\u66b4\u9732\u7684C=N\u952e\u6709\u52a9\u4e8e\u9ad8\u5bb9\u91cf\uff0c\u9ad8\u9009\u62e9\u6027\u548c\u9ad8\u7a33\u5b9a\u6027\u7684\u5438\u6536Au<sup>3+<\/sup>\u3002\u8be5\u7814\u7a76\u4e3a\u5f00\u53d1\u7528\u4e8eAu<sup>3+<\/sup>\u6355\u83b7\u76843D COFs\u63d0\u4f9b\u4e86\u65b0\u7684\u89c1\u89e3\u3002<\/p>\n<p>\u76f8\u5173\u7814\u7a76\u5de5\u4f5c\u4ee5\u201c<strong>Non-Interpenetrated 3D Covalent Organic Framework with<\/strong><\/p>\n<p><strong>Dia Topology for Au Ions Capture<\/strong>\u201d\u4e3a\u9898\u53d1\u8868\u5728\u56fd\u9645\u9876\u7ea7\u671f\u520a<em>Advanced Functional Materials<\/em>\u4e0a\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-251583\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/05\/1-26.png\" alt=\"\" width=\"1025\" height=\"417\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/05\/1-26.png 1025w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/05\/1-26-300x122.png 300w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/05\/1-26-768x312.png 768w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/05\/1-26-1024x417.png 1024w\" sizes=\"(max-width: 1025px) 100vw, 1025px\" \/><\/p>\n<p><strong>\u00a0<\/strong><strong>\u4e09\u3001\u3010\u6838\u5fc3\u521b\u65b0\u70b9\u3011<\/strong><\/p>\n<p>\u7814\u7a76\u8005\u4eec\u9996\u6b21\u5c55\u793a\u4e86\u4e00\u79cd\u5177\u6709\u4ecb\u8d28\u62d3\u6251\u548c\u975e\u6298\u53e0\u4e92\u7a7f\u7684\u65b0\u578b\u4e09\u7ef4\u91d1\u5c5e\u79bb\u5b50\u6355\u83b7\u4f53(BMTA-TFPM-COF)\u3002\u8be5COF\u5177\u6709\u8f83\u9ad8\u7684 Brunauer\u2013Emmett\u2013Teller\u8868\u9762\u79ef\uff0c\u4e3a1924 m<sup>2<\/sup>g<sup>-1<\/sup>\uff0c\u5b54\u9699\u4f53\u79ef\u4e3a1.85 cm<sup>3<\/sup> g<sup>-1<\/sup>\u3002\u9ad8\u8868\u9762\u79ef\u548c\u4e30\u5bcc\u7684\u7a7a\u8154\u4ee5\u53ca\u7531\u4e8e\u975e\u4e92\u7a7f\u800c\u66b4\u9732\u7684\u4e30\u5bcc\u7684C=N\u952e\u4f7f\u5f97\u5438\u6536Au<sup>3+<\/sup>\u5177\u6709\u9ad8\u5bb9\u91cf(570.18 mg g<sup>-1<\/sup>)\u3001\u9ad8\u9009\u62e9\u6027(99.5%)\u548c\u9ad8\u6548\u7387(5 min\u5185\u6700\u5927\u5438\u9644\u5bb9\u91cf\u4e3a68.3%)\u3002\u8fd9\u9879\u5de5\u4f5c\u4e3a\u79bb\u5b50\u6355\u83b7\u7684\u4e09\u7ef4COFs\u8bbe\u8ba1\u63d0\u4f9b\u4e86\u4e00\u79cd\u65b0\u7684\u7b56\u7565\u3002\u3002<\/p>\n<p><strong>\u00a0<\/strong><strong>\u56db\u3001\u3010\u6570\u636e\u6982\u89c8\u3011 <\/strong><\/p>\n<p><strong><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-251584\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/05\/2-25.png\" alt=\"\" width=\"1247\" height=\"758\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/05\/2-25.png 1247w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/05\/2-25-300x182.png 300w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/05\/2-25-768x467.png 768w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/05\/2-25-1024x622.png 1024w\" sizes=\"(max-width: 1247px) 100vw, 1247px\" \/>\u56fe1 <\/strong>A)\u7531BMTA\u548cTFPM\u6784\u5efa\u5355\u5143\u5408\u6210BMTA-TFPM-COF\u3002B)\u5b9e\u9a8c\u89c2\u5bdf\u5230\u7684BMTA-TFPM-COF\u7684PXRD\u8c31\u56fe(\u9ed1\u8272)\uff0cPawley\u7ec6\u5316(\u7ea2\u8272)\uff0c\u4ecb\u8d28\u62d3\u6251\u6a21\u62df\u56fe\uff0cBragg\u5cf0(\u6a59\u8272)\u53ca\u5176\u5dee(\u7c89\u8272)\u3002C)\u5355dia\u7f51\u683c\uff0c(D)BMTA-TFPM-COF\u7684\u591a\u5b54\u7ed3\u6784\u3002E) BMTA-TFPM-COF\u7684\u5b9e\u9a8cPXRD\u56fe\u8c31\u4e0e2 fold- 5 fold\u91cd\u4e92\u7a7f\u7ed3\u6784\u7684\u6a21\u62dfPXRD\u56fe\u8c31\u53e0\u52a0\u3002<strong>\u00a9<\/strong><strong>2023 Wiley-VCH GmbH<\/strong><\/p>\n<p><strong>\u00a0<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-251585\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/05\/3-27.png\" alt=\"\" width=\"472\" height=\"652\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/05\/3-27.png 472w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/05\/3-27-217x300.png 217w\" sizes=\"(max-width: 472px) 100vw, 472px\" \/><\/strong><\/p>\n<p><strong>\u56fe2 <\/strong>A) 77 K\u65f6\u7684\u6c2e\u6c14\u5438\u9644\u7b49\u6e29\u7ebf B) BMTA-TFPM-COF\u7684\u5b54\u5f84\u5206\u5e03\u66f2\u7ebf\u3002195 K\u65f6BMTA TFPM-COF\u7684C) CO<sub>2<\/sub>\u5438\u9644\uff0cD) CH<sub>4<\/sub>\u5438\u9644\uff0cE) C<sub>2<\/sub>H<sub>6<\/sub>\u5438\u9644\u3002F) 293 K\u65f6BMTA-TFPM-COF\u7684\u5438\u6c34\u7387<strong>\u3002<\/strong><strong>\u00a9<\/strong><strong>2023 Wiley-VCH GmbH<\/strong><\/p>\n<p><strong><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-251586\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/05\/4-25.png\" alt=\"\" width=\"476\" height=\"660\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/05\/4-25.png 476w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/05\/4-25-216x300.png 216w\" sizes=\"(max-width: 476px) 100vw, 476px\" \/><\/strong><\/p>\n<p><strong>\u56fe3 <\/strong>A)BMTA-TFPM-COF\u5bf9Au<sup>3+<\/sup>\u7684\u5438\u9644\u7b49\u6e29\u7ebf\u3002B) BMTA-TFPM-COF\u7684Langmuir\u7ebf\u6027\u62df\u5408\u3002C) BMTA-TFPM-COF\u5bf9Au<sup>3+<\/sup>\u7684\u5438\u9644\u6548\u7387\u3002D) BMTA-TFPM-COF\u5bf9Au<sup>3+<\/sup>\u7684\u51c6\u4e8c\u7ea7\u5438\u9644\u52a8\u529b\u5b66\u56fe\u3002E)BMTA-TFPM-COF\u4ece\u6df7\u5408\u91d1\u5c5e\u79bb\u5b50\u6eb6\u6db2\u4e2d\u6355\u83b7Au<sup>3+<\/sup>\u7684\u6548\u7387\u3002F)\u4e0d\u540cpH\u6761\u4ef6\u4e0bBMTA-TFPM-COF\u5bf9Au<sup>3+<\/sup>\u7684\u6355\u83b7\u6548\u7387\u3002<strong>\u00a9<\/strong><strong> 2023 Wiley-VCH GmbH<\/strong><\/p>\n<p><strong><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-251587\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/05\/5-19.png\" alt=\"\" width=\"457\" height=\"783\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/05\/5-19.png 457w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/05\/5-19-175x300.png 175w\" sizes=\"(max-width: 457px) 100vw, 457px\" \/><\/strong><\/p>\n<p><strong>\u56fe4 <\/strong>BMTA-TFPM-COF\u5438\u9644Au(III)\u524d\u540e\u7684A) N 1s\u548cB) Au 3f\u7684XPS\u5149\u8c31\u3002C)\u6355\u83b7Au(III)\u540eBMTA-TFPM-COF\u7684PXRD\u56fe\u8c31\u3002D) BMTA-TFPM-COF\u5bf9\u6c34\u6eb6\u6db2\u4e2dAu(III)\u7684\u56de\u6536\u6027\u80fd\u3002E) Au(III)\u6355\u83b7\u540eBMTA-TFPM-COF\u7684EDX\u4f5c\u56fe\u3002<strong>\u00a9 2023 Wiley-CH 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