{"id":237027,"date":"2022-05-16T06:27:41","date_gmt":"2022-05-15T22:27:41","guid":{"rendered":"\/\/m.iemloyee.com\/?p=237027"},"modified":"2022-05-28T22:23:39","modified_gmt":"2022-05-28T14:23:39","slug":"nature-sustainability%ef%bc%9acof%e8%86%9c-%e8%b6%85%e5%bf%ab%e6%b5%b7%e6%b0%b4%e6%b7%a1%e5%8c%96","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=237027","title":{"rendered":"Nature Sustainability\uff1aCOF\u819c–\u8d85\u5feb\u6d77\u6c34\u6de1\u5316"},"content":{"rendered":"

\u4e00\u3001\u5bfc\u8bfb<\/b><\/strong><\/p>\n

\u65e5\u76ca\u4e25\u91cd\u7684\u6c34\u8d44\u6e90\u77ed\u7f3a\u548c\u6c34\u8d44\u6e90\u6c61\u67d3\u95ee\u9898\u662f\u5168\u7403\u9762\u4e34\u7684\u6311\u6218\uff0c\u5927\u529b\u53d1\u5c55\u6d77\u6c34\u6de1\u5316\u548c\u6c34\u5904\u7406\u6280\u672f\u662f\u7f13\u89e3\u8be5\u95ee\u9898\u7684\u6709\u6548\u9014\u5f84\u3002\u5230\u76ee\u524d\u4e3a\u6b62\uff0c\u5df2\u5f00\u53d1\u7684\u6d77\u6c34\u6de1\u5316\u6280\u672f\u4e3b\u8981\u6709\u4e24\u5927\u7c7b\uff1a\u4ee5\u591a\u6548\u84b8\u998f\u548c\u591a\u7ea7\u95ea\u84b8\u4e3a\u4ee3\u8868\u7684\u70ed\u57fa\u6280\u672f\u548c\u4ee5\u53cd\u6e17\u900f\u4e3a\u4ee3\u8868\u7684\u819c\u6280\u672f<\/span><\/strong>\u3002\u5229\u7528\u76f8\u53d8\u8fdb\u884c\u5206\u79bb\u7684\u70ed\u57fa\u6280\u672f\u5177\u6709\u826f\u597d\u7684\u6297\u76d0\u6027\u548c\u4f4e\u76d0\u5ea6\u654f\u611f\u6027\uff0c\u4f46\u80fd\u8017\u5927\u3002\u76f8\u6bd4\u4e4b\u4e0b\uff0c\u819c\u6280\u672f\u7531\u4e8e\u5176\u5728\u6e29\u548c\u6761\u4ef6\u4e0b\u826f\u597d\u7684\u7b5b\u5206\u80fd\u529b\u800c\u5b9e\u73b0\u4f4e\u80fd\u8017\u3002\u5927\u591a\u6570\u7528\u4e8e\u6e17\u900f\u84b8\u53d1\u7684\u819c\u6750\u6599\u662f\u4eb2\u6c34\u805a\u5408\u7269\uff0c\u8fd9\u53ef\u4ee5\u907f\u514d\u4e0d\u5fc5\u8981\u7684\u901a\u9053\u6e7f\u6da6\u3002\u7136\u800c\uff0c\u73b0\u6709\u7684\u6e17\u900f\u6c7d\u5316\u819c\u7531\u4e8e\u5b54\u9699\u7387\u4f4e\u3001\u5b54\u9053\u66f2\u6298\u3001\u5b54\u9053\u5927\u5c0f\u4e0d\u53ef\u63a7\uff0c\u5f80\u5f80\u8868\u73b0\u4e3a\u6e17\u900f\u901a\u91cf\u4f4e\u3001\u7b5b\u5206\u80fd\u529b\u4e2d\u7b49\u3001\u6297\u6c61\u67d3\u80fd\u529b\u4e0d\u8db3\u3002\u9274\u4e8e\u5177\u6709\u7279\u5b9a\u5b98\u80fd\u56e2\u7684\u957f\u7a0b\u6709\u5e8f\u901a\u9053\u6709\u52a9\u4e8e\u9ad8\u6e17\u900f\u901a\u91cf\u548c\u622a\u9664\u7387\u7684\u5171\u8bc6\uff0c\u5171\u4ef7\u6709\u673a\u6846\u67b6(Covalent organic framework,COF)\u819c\u56e0\u5176\u5177\u6709\u5927\u5c0f\u53ef\u63a7\u3001\u5316\u5b66\u6027\u8d28\u53ef\u8c03\u7684\u5b54\u9053\uff0c\u6210\u4e3a\u6f5c\u5728\u7684\u9ad8\u6027\u80fd\u819c\u5206\u79bb\u6750\u6599\u3002<\/p>\n

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

\u5929\u6d25\u5927\u5b66\u59dc\u5fe0\u4e49\u3001\u6f58\u798f\u751f\u4e0e\u5357\u5f00\u5927\u5b66\u5f20\u632f\u6770\u7b49\u4eba\u62a5\u9053\u4e86\u4e00\u79cdCOF\u819c\u5b9e\u73b0\u4e86\u8d85\u5feb\u901f\u8131\u76d0\u80fd\u529b\u7684\u819c\uff0c\u5b9e\u73b0\u9ad8\u7684\u6c34\u901a\u91cf\uff0c\u5177\u6709\u7a81\u51fa\u7684\u6392\u65a5\u548c\u6c61\u57a2\u963b\u529b\u3002\u5229\u7528TpPa-SO3<\/sub>H\u7eb3\u7c73\u7247\u548cTpTTPA\u7eb3\u7c73\u5e26\u7684\u7c98\u9644\u5de5\u7a0b\u5236\u5907\u4e86COF\u819c\u3002TpPa-SO3<\/sub>H\u7eb3\u7c73\u7247\u4f5c\u4e3a\u819c\u7684\u4e3b\u4f53\uff0c\u5177\u6709\u957f\u7a0b\u6709\u5e8f\u901a\u9053\u548c\u9ad8\u4eb2\u6c34\u6027\uff0c\u800cTpTTPA\u7eb3\u7c73\u5e26\u88ab\u8bbe\u8ba1\u4e3a\u201c\u80f6\u5e26\u201d\uff0c\u901a\u8fc7\u9759\u7535\u548c\u03c0-\u03c0\u76f8\u4e92\u4f5c\u7528\u8fde\u63a5TpPa-SO3<\/sub>H\u7eb3\u7c73\u7247\uff0c\u6709\u6548\u6d88\u9664\u819c\u7f3a\u9677\uff0c\u5f62\u6210\u819c\u5185\u4e92\u9501\u7684\u575a\u56fa\u7ed3\u6784\u3002\u901a\u8fc7\u8c03\u6574TpPa-SO3<\/sub>H\u7eb3\u7c73\u7247\u4e0eTpTTPA\u7eb3\u7c73\u5e26\u7684\u6bd4\u4f8b\uff0c\u6700\u4f73\u7684COF\u819c\u5bf93.5 wt% NaCl\u6c34\u6eb6\u6db2\u7684\u622a\u9664\u7387\u4e3a99.91%\u3002\u503c\u5f97\u6ce8\u610f\u7684\u662f\uff0c\u572850\u00b0C\u65f6\uff0c\u53ef\u8fbe\u5230267 kg m-2<\/sup>\u00a0h-1<\/sup>\u7684\u9ad8\u6e17\u900f\u901a\u91cf\uff0c\u8fd9\u8d85\u8fc7\u4e86\u62a5\u9053\u4e2d\u6700\u5148\u8fdb\u7684\u819c\u6750\u6599\uff0c\u662f\u5e7f\u6cdb\u4f7f\u7528\u7684\u7f51\u7edc\u805a\u5408\u7269\u819c\u76844-10\u500d\u3002\u53e6\u5916\uff0c\u901a\u8fc70.1 wt% \u52307.5 wt%\u00a0NaCl\u7684\u6eb6\u6db2\u6a21\u62df\u6d77\u6c34\uff0c\u8003\u5bdf\u4e86TpPa-SO3<\/sub>H@TpTTPA\u819c\u7684\u8131\u76d0\u6027\u80fd\uff0c\u6b64\u5916\uff0c\u4f18\u5f02\u7684\u6297\u7ed3\u57a2\u548c\u6297\u6709\u673a\u6c61\u67d3\u6027\u80fd\u8d4b\u4e88\u4e86COF\u819c\u4f18\u8d8a\u7684\u957f\u671f\u7a33\u5b9a\u6027\uff0c\u5177\u6709\u5f88\u597d\u7684\u5e94\u7528\u524d\u666f\u3002\u76f8\u5173\u7814\u7a76\u4ee5\u201cUltrafast seawater desalination with covalent\u00a0organic framework membranes<\/strong> \u201d\u4e3a\u9898\u76ee\uff0c\u53d1\u8868\u5728Nat. Sustain.<\/em>\u4e0a\u3002<\/p>\n

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

1\u3001COF\u819c\u7c98\u63a5\u5de5\u7a0b\u7b56\u7565\u7684\u901a\u7528\u6027<\/strong><\/p>\n

\u5c06\u5c0f\u5c3a\u5bf8\u7684COF\u7eb3\u7c73\u7247\u805a\u5728\u4e00\u8d77\uff0c\u5728\u6c34\u5206\u6563\u4f53\u4e2d\u5f62\u6210\u8d85\u5927\u7247\u72b6\u7684COFs\u3002\u8fd9\u4e9b\u8d85\u5927\u7247\u72b6\u7684COFs\u53ef\u4ee5\u907f\u514dCOF\u7eb3\u7c73\u7247\u7684\u635f\u5931\uff0c\u6d88\u9664COF\u819c\u4e2d\u7684\u819c\u7f3a\u9677\u3002<\/p>\n

\u5f31\u5316COF\u7eb3\u7c73\u7247\u4e4b\u95f4\u7684\u9759\u7535\u65a5\u529b,\u4f7f\u7eb3\u7c73\u7247\u7684\u6709\u5e8f\u5806\u53e0\u548c\u819c\u7684\u7262\u56fa\u7684\u4e92\u9501\u7ed3\u6784\u6210\u4e3a\u53ef\u80fd\u3002<\/p>\n

2\u3001COF\u819c\u7684\u8131\u76d0\u6027\u80fd\u53ca\u6297\u6c61\u6027<\/strong><\/p>\n

\u8003\u5bdfTpPa-SO3<\/sub>H@TpTTPA\u819c\u7684\u8131\u76d0\u6027\u80fd\uff0cTpPa-SO3<\/sub>H@TpTTPA(20)\u5177\u6709\u6700\u597d\u7684\u6210\u819c\u6548\u679c\u3002<\/p>\n

\u5bf9\u4e0d\u540c\u7684\u76d0\u6eb6\u6db2\u8fdb\u884c\u4e86\u8131\u76d0\u8bd5\u9a8c\uff0c\u8be5\u819c\u5728\u6240\u6709\u76d0\u5ea6\u6761\u4ef6\u4e0b\u90fd\u8868\u73b0\u51fa99.7%\u7684\u6392\u65a5\u53cd\u5e94\uff0c\u5bf9\u76d0\u5ea6\u7684\u4f9d\u8d56\u6027\u8f83\u5f31\uff0c\u4f46\u5177\u6709\u5f88\u9ad8\u7684\u901a\u7528\u6027\u3002<\/p>\n

\u957f\u65f6\u95f4\u6027\u80fd\u6d4b\u8bd5\u7ed3\u679c\u663e\u793a\uff0c\u5728\u8fde\u7eed\u7684108 h\u8131\u76d0\u5904\u7406\u8fc7\u7a0b\u4e2d\u6027\u80fd\u4fdd\u6301\u7a33\u5b9a\u3002<\/p>\n

 <\/p>\n

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

\u56fe1<\/strong> \u7247\u72b6COF\u819c\u7684\u6784\u5efa \u00a9 2022 Springer Nature<\/span><\/p>\n

\"\"<\/p>\n

a,b, TpPa-SO3<\/sub>H\u7eb3\u7c73\u7247\u7684TEM\u56fe\u50cf<\/p>\n

c\uff0c\u7c98\u9644\u5de5\u7a0b\u7684\u8d85\u5927\u7247\u72b6COFs\u793a\u610f\u56fe<\/p>\n

d-f\uff0cTpPa-SO3<\/sub>H@TpTTPA(10)AFM\u56fe\u7247\u53ca\u9ad8\u5ea6\u5256\u9762\u56fe<\/p>\n

\u56fe2<\/strong> COF\u819c\u7684\u5236\u5907\u53ca\u7ed3\u6784\u00a0 \u00a9 2022 Springer Nature<\/span><\/p>\n

\"\"<\/p>\n

\u56fe3<\/strong> COF\u819c\u7684\u8131\u76d0\u6027\u80fd\u00a0 \u00a9 2022 Springer Nature<\/span><\/p>\n

\"\"<\/p>\n

a, TpPa-SO3<\/sub>H@TpTTPA(X)\u819c\u7684\u8131\u76d0\u6027\u80fd<\/p>\n

b, TpPa-SO3<\/sub>H@TpTTPA(20)\u819c\u5728\u4e0d\u540c\u76d0\u5ea6\u4e0b\u7684\u6e29\u5ea6\u4f9d\u8d56\u6027\u6e17\u900f\u901a\u91cf<\/p>\n

c, TpPa-SO3<\/sub>H@TpTTPA(20)\u819c\u957f\u671f\u8fd0\u884c<\/p>\n

d\uff0c\u6bd4\u8f83TpPa-SO3<\/sub>H@TpTTPA(20)\u819c\u4e0e\u62a5\u9053\u819c\u7684\u8131\u76d0\u6027\u80fd\u6bd4\u8f83\u3002<\/p>\n

 <\/p>\n

\u56fe4<\/strong> COF\u819c\u7684\u8d85\u5feb\u8131\u76d0\u673a\u7406\u00a0 \u00a9 2022 Springer Nature<\/span><\/p>\n

\"\"<\/p>\n

a, TpPa-SO3<\/sub>H@TpTTPA(20)\u819c\u5728\u7eaf\u6c34\u30013.5 wt% NaCl\u548c7.5 wt% NaCl\u4e2d\u7684\u56fa\u6709\u6e17\u900f\u6027<\/p>\n

b, TpPa\u3001TpPa-SO3<\/sub>H\u7684QCM<\/p>\n

c, TpPa\u548cTpPa-SO3<\/sub>H\u7684\u5316\u5b66\u7ed3\u6784<\/p>\n

d\uff0c\u6c34\u5206\u5b50\u901a\u8fc7TpPa-SO3<\/sub>H\u901a\u9053\u4f20\u8f93\u7684\u6a21\u62df\u5feb\u7167<\/p>\n

 <\/p>\n

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

\u672c\u6587\u7814\u7a76\u63a2\u7d22\u4e86\u5229\u7528COF\u819c\u8fdb\u884c\u6d77\u6c34\u6de1\u5316\uff0c\u83b7\u5f97\u4e86\u8f83\u9ad8\u7684\u6c34\u901a\u91cf\u3002\u4ee5TpPa-SO3H\u7eb3\u7c73\u7247\u548cTpTTPA\u7eb3\u7c73\u5e26\u4e3a\u539f\u6599\uff0c\u91c7\u7528\u9ecf\u9644\u5de5\u7a0b\u8d85\u5927\u7247\u72b6COFs\u5236\u5907COF\u819c\u3002\u5728\u6e17\u900f\u84b8\u53d1\u8131\u76d0\u4e2d\uff0c\u4f18\u5316\u7684COF\u819c\u8868\u73b0\u51fa\u8d85\u9ad8\u7684\u6e17\u900f\u901a\u91cf\u548c\u4f18\u8d8a\u7684\u622a\u6d41\u6027\u80fd\uff0c\u8fdc\u8fdc\u8d85\u8fc7\u4e86\u4f20\u7edf\u7f51\u7edc\u805a\u5408\u7269\u819c\u7684\u6027\u80fd\u3002COF\u819c\u7684\u6027\u80fd\u5f97\u76ca\u4e8e\u5176\u575a\u56fa\u7684\u6846\u67b6\uff0c\u5177\u6709\u5747\u5300\u4e92\u8fde\u7684\u7ed3\u6784\uff0c\u5177\u6709\u4e00\u81f4\u5782\u76f4\u65b9\u5411\u7684\u957f\u8ddd\u79bb\u6709\u5e8f\u901a\u9053\uff0c\u4ee5\u53ca\u4e30\u5bcc\u7684\u4eb2\u6c34\u6027\u57fa\u56e2\uff0c\u4fbf\u4e8e\u8fd0\u8f93\u80fd\u529b\u3002COF\u6750\u6599\u7684\u53ef\u63a7\u5236\u5907\u548c\u53ef\u8c03\u7ed3\u6784\u4e3a\u5f00\u53d1\u5177\u6709\u8d85\u9ad8\u901a\u91cf\u7684\u6d77\u6c34\u6de1\u5316\u819c\u63d0\u4f9b\u4e86\u72ec\u7279\u7684\u673a\u4f1a\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

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