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\u3010\u5f15\u8a00\u3011<\/strong><\/p>\n

\u5bf9\u4e8e\u901a\u8fc7\u7ba1\u9053\u7cfb\u7edf\u8fdb\u884c\u7684\u5929\u7136\u6c14\uff08NG\uff09\u8fd0\u8f93\u6765\u8bf4,\u6c34\u89e3\u7a33\u5b9a\u7684\u5438\u9644\u6750\u6599\u6709\u6548\u53bb\u9664NG\u7684H2<\/sub>O\u662f\u81f3\u5173\u91cd\u8981\u7684\uff0c\u56e0\u4e3aH2<\/sub>O\u53ef\u80fd\u4f1a\u8150\u8680\u7ba1\u9053\uff0c\u6216\u8005\u901a\u8fc7\u5f62\u6210\u7532\u70f7\u51b0\u7684\u65b9\u5f0f\u9020\u6210\u707e\u96be\u6027\u7684\u5835\u585e\u3002\u76ee\u524d\uff0cNG\u4e3b\u8981\u7528\u8bf8\u5982\u7cd6\u82f7\u884d\u751f\u7269\u6216\u5438\u9644\u5242\uff08\u56fa\u4f53\u5e72\u71e5\u5242\uff09\u4e4b\u7c7b\u7684\u5438\u6536\u5242\u6765\u5e72\u71e5\u3002\u4e0e\u6db2\u4f53\u5438\u6536\u5242\u76f8\u6bd4\uff0c\u8bf8\u5982\u6cb8\u77f33A\uff0c4A\u548c13X\u7684\u56fa\u4f53\u5e72\u71e5\u5242\u80fd\u591f\u6709\u6548\u964d\u4f4eNG\u7684H2<\/sub>O\uff08g\uff09\u6d53\u5ea6\uff0c\u4f46\u8fd9\u4e00\u8fc7\u7a0b\u9700\u8981\u80fd\u91cf\u5bc6\u96c6\u6d3b\u5316\u6b65\u9aa4\uff08\u52a0\u70ed\u81f3\uff5e200\u2103\uff09\u624d\u80fd\u5b9e\u73b0\u3002\u7136\u800c\uff0c\u8fd9\u4e00\u8981\u6c42\u5ef6\u957f\u4e86\u6bcf\u4e2a\u5438\u9644-\u89e3\u5438\u5faa\u73af\u8fc7\u7a0b\uff0c\u5e76\u4e14\u4fc3\u8fdb\u4e86\u5438\u9644\u5b54\u7cfb\u7edf\u5185\u7684\u78b3\u79ef\u805a\uff08\u7126\u70ad\u5f62\u6210\uff09\u3002\u5546\u4e1a\u56fa\u4f53\u5e72\u71e5\u5242\u663e\u793a\u51fa\u5438\u9644H2<\/sub>O\u548cCO2<\/sub>\u7684\u9ad8\u6027\u80fd\uff1b\u4e00\u79cd\u7269\u8d28\u7684\u8fc7\u91cf\u5438\u6536\u4f1a\u5927\u5927\u964d\u4f4e\u53e6\u4e00\u79cd\u7684\u5438\u6536\u91cf\u3002\u5728NG\u51c0\u5316\u8fc7\u7a0b\u4e2d\uff0cCO2<\/sub>\u901a\u5e38\u4e5f\u5fc5\u987b\u88ab\u5438\u6536\uff0c\u5e76\u4e14\u4ece\u5e9f\u6c14\u4e2d\u6355\u83b7\u7684CO2<\/sub>\u88ab\u5c01\u5b58\u8d77\u6765\uff0cH2<\/sub>O\u76ee\u524d\u4e5f\u662f\u5982\u6b64\u3002<\/p>\n

\u3010\u6210\u679c\u7b80\u4ecb\u3011<\/strong><\/p>\n

\u5929\u7136\u6c14\u5728\u8fd0\u8f93\u548c\u4f7f\u7528\u4e4b\u524d\u5fc5\u987b\u7ecf\u8fc7\u8131\u6c34\u6b65\u9aa4\uff0c\u4f46\u662f\u5e38\u89c4\u7684\u5e72\u71e5\u5242\u5982\u6d3b\u6027\u6c27\u5316\u94dd\u6216\u65e0\u673a\u5206\u5b50\u7b5b\u9700\u8981\u80fd\u91cf\u5bc6\u96c6\u7684\u6d3b\u5316\u6b65\u9aa4\u3002\u8fd1\u65e5\uff0c\u963f\u535c\u675c\u62c9\u56fd\u738b\u79d1\u6280\u5927\u5b66(KAUST)\u7684Mohamed Eddaoudi<\/strong>\u6559\u6388<\/strong>\uff08<\/strong>\u901a\u8baf\u4f5c\u8005<\/strong>\uff09<\/strong>\u5728Science<\/strong>\u53d1\u8868\u4e86\u9898\u4e3a\u201cHydrolytically stable fluorinated metal-organic frameworks for energy-efficient dehydration<\/strong>\u201d\u7684\u6587\u7ae0\u3002\u8fd9\u7bc7\u6587\u7ae0\u62a5\u544a\u4e86\u6c34\u89e3\u7a33\u5b9a\u7684\u6c1f\u5316\u91d1\u5c5e-\u6709\u673a\u6846\u67b6\uff08MOF\uff09AlFFIVE-1-Ni\uff08KAUST-8\uff09\u3002\u5176\u5177\u6709\u5728\u6536\u7f29\u7684\u65b9\u5f62\u4e00\u7ef4\u901a\u9053\u5185\u7684\u5f00\u653e\u91d1\u5c5e\u914d\u4f4d\u70b9\u548c\u6c1f\u90e8\u5206\u7684\u5468\u671f\u6027\u9635\u5217\u3002\u8be5\u6750\u6599\u9009\u62e9\u6027\u5730\u4ece\u542b\u6709CO2<\/sub>\u3001N2<\/sub>\u3001CH4<\/sub>\u548c\u5929\u7136\u6c14\u5178\u578b\u7684\u9ad8\u7ea7\u70c3\u7684\u6c14\u6d41\u4e2d\u9664\u53bb\u6c34\u84b8\u6c7d\uff0c\u4ee5\u53ca\u5728\u542bN2\u6c14\u6d41\u4e2d\u9009\u62e9\u6027\u5730\u9664\u53bbH2<\/sub>O\u548cCO2<\/sub>\u3002AlFFIVE-1-Ni\u5438\u9644\u7684\u6c34\u5206\u5b50\u7684\u5b8c\u5168\u89e3\u5438\u53ea\u9700\u8981\u76f8\u5bf9\u9002\u4e2d\u7684\u6e29\u5ea6\uff08\u301c105\u2103\uff09\uff0c\u4e14\u5176\u80fd\u91cf\u8f93\u5165\u53ea\u6709\u5e38\u89c1\u5e72\u71e5\u5242\u7684\u4e00\u534a\u3002<\/p>\n

\u3010\u56fe\u6587\u5bfc\u8bfb\u3011<\/strong><\/p>\n

\u56fe\u4e00\uff1a<\/strong>AlFFIVE-1-Ni<\/strong>\uff08<\/strong>KAUST-8<\/strong>\uff09\u7684\u5408\u6210<\/strong>\u3001<\/strong>\u8131\u6c34\u548c\u518d\u6c34\u5316\u5f62\u5f0f\u7684\u7ed3\u6784\u63cf\u8ff0\u548c\u8868\u5f81<\/strong><\/p>\n

\"\"<\/p>\n

(A)\u5728Ni-\u5421\u55ea\uff084,4’\uff09\u65b9\u683c\u6805\u5c42\u4e2d\u91cd\u590d\u6392\u5217\u7684\u6b63\u65b9\u5f62\u57fa\u5e8f\u3002<\/p>\n

(B) AlFFIVE-1-Ni\u6676\u4f53\u7ed3\u6784\u6cbf[001]\u65b9\u5411\u7684\u6295\u5f71\uff0c\u5176\u539f\u59cb\u7acb\u65b9\u4f53\u62d3\u6251\u7ed3\u6784\u56fe\u663e\u793a\u4e861D\u901a\u9053\u5185\u4e3b\u5ba2\u4f53\u5206\u5b50\u7684\u8fde\u901a\u6027\u3002<\/p>\n

(C) AlFFIVE-1-Ni\u8131\u6c34\u5f62\u5f0f\u7684\u6676\u4f53\u7ed3\u6784\u6cbf[001]\u65b9\u5411\u7684\u6295\u5f71\uff0c\u663e\u793a\u4e09\u89d2\u53cc\u5421\u5576(AlF5<\/sub>)2-<\/sup>\u65e0\u673a\u5efa\u5757\u3002<\/p>\n

(D) AlFFIVE-1-Ni\u518d\u6c34\u5408\u5f62\u5f0f\u7684\u6676\u4f53\u7ed3\u6784\u6cbf[001]\u65b9\u5411\u7684\u6295\u5f71,\u663e\u793aAl3+<\/sup>\u914d\u4f4d\u7403\u5185\u7684\u6c34\u5206\u5b50\u3002<\/p>\n

(E\uff5eH)\u901a\u8fc7\u9010\u884c\u5220\u9664\u5728AlFFIVE-1-Ni\u4e0a\u7684H2<\/sub>O\u5206\u5b50\uff08\u6bcf\u5355\u4f4d\u6676\u80de\u4e3a3\uff5e0\uff09\u7684DFT\u8ba1\u7b97\uff0c\u8bc1\u5b9e\u4e86\u5408\u6210\u5f62\u5f0f\u7684\u6676\u4f53\u7ed3\u6784\u548c\u8131\u6c34\u673a\u7406\u3002<\/p>\n

(I\u3001J) \u5728\u5408\u6210\u540e\u6837\u54c1(\u2020)\u3001\u5148\u524d\u5728105\u2103\u771f\u7a7a\u52a0\u70ed8\u5c0f\u65f6\u7684\u6837\u54c1(\u2021)\u4ee5\u53ca\u518d\u6c34\u5408\u6837\u54c1(\u00a7)\u4e0a\u8bb0\u5f55\u7684AlFFIVE-1-Ni\u76841<\/sup>H\u548c27<\/sup>Al MAS NMR\u5149\u8c31\uff0c\u4ee5\u786e\u4fdd\u6750\u6599\u4e2d\u6c34\u5206\u5b50\u7684\u53bb\u9664\u548c\u5438\u6536\u3002<\/p>\n

\u56fe\u4e8c<\/strong>\uff1a<\/strong>MFFIVE-1-Ni<\/strong>\u7684\u7a33\u5b9a\u6027\u548c\u5438\u6c34\u6027<\/strong><\/p>\n

\"\"<\/p>\n

(A) AlFFIVE-1-Ni\u6e7f\u5ea6PXRD\u8d8b\u52bf\u56fe\uff08\ud835\udf3d\uff1a\u884d\u5c04\u89d2; a.u.\uff1a\u4efb\u610f\u5355\u5143\uff09\u3002<\/p>\n

(B)\u5bf9\u4e8eAlFFIVE-1-Ni\uff08\u7d2b\u8272\uff09\u548cFeFFIVE-1-Ni\uff08\u7c89\u7ea2\u8272\uff09\uff0c35\u2103\u4e0b\u7684\u5438\u6c34\u7b49\u6e29\u7ebf\u3002<\/p>\n

(C) AlFFIVE-1-Ni\u548cFeFFIVE-1-Ni\u76840.05P<\/em>\/P<\/em>0<\/sub>\u5438\u6c34\u91cf\u3001\u5438\u70ed\u91cf\u548c\u518d\u751f\u6e29\u5ea6\u4e0e\u5176\u4ed6\u719f\u77e5\u7684\u8131\u6c34\u5242\u4e4b\u95f4\u7684\u6bd4\u8f83\u4e0e\u5173\u7cfb\u3002<\/p>\n

(D) AlFFIVE-1-Ni\u7684\u5438\u9644-\u89e3\u5438\u5faa\u73af\uff0825\u2103\u5438\u9644\u5e76\u4e14\u901a\u8fc7\u51b2\u6d17N2<\/sub>\u5728105\u2103\u89e3\u5438\u9644\uff09\u3002<\/p>\n

\u56fe\u4e09<\/strong>\uff1a<\/strong>AlFFIVE-1-Ni<\/strong>\u4e2d<\/strong>H2<\/sub>O<\/strong>\u548c<\/strong>CO2<\/sub><\/strong>\u5206\u5b50\u7684\u4e0d\u540c\u5438\u9644\u4f4d\u70b9<\/strong><\/p>\n

\"\"<\/p>\n

(A)\u542b\u6709\u4e00\u4e2aCO2<\/sub>\u5206\u5b50\u7684AlFFIVE-1-Ni\u3002<\/p>\n

(B)\u542b\u6709\u4e00\u4e2aH2<\/sub>O\u5206\u5b50\u7684AlFFIVE-1-Ni\u3002<\/p>\n

(C)\u540c\u65f6\u542b\u6709H2<\/sub>O\u3001CO2<\/sub>\u5206\u5b50\u7684AlFFIVE-1-Ni\u3002<\/p>\n

(D\u3001E)\u6d3b\u5316\u540e\uff08\u6c2e\u6c14\u6d41\u4e0b105\u21038\u5c0f\u65f6\uff09\uff0cAlFFIVE-1-Ni\u6cbf[001]\u548c[010]\u65b9\u5411\u7684\u5355\u6676\u7ed3\u6784\u7684\u6295\u5f71\uff0c\u66b4\u9732\u4e8eCO2<\/sub>\u548cH2<\/sub>O\u7684\u6df7\u5408\u7269\u4e2d\u3002<\/p>\n

(F)\u5728\u6d3b\u5316\u7684AlFFIVE-1-Ni\u4e0a\u7684\u4e24\u4e2a\u72ec\u7acbTG-DSC\u6d4b\u91cf\u7684\u6bd4\u8f83\u3002<\/p>\n

(G)\u6e29\u5ea6\u7a0b\u5e8f\u89e3\u5438\u663e\u793aCO2 <\/sub>\/ H2<\/sub>O\u7ec4\u6210\u5728CO2<\/sub>\u7a7f\u900f\u65f6\u95f4\u4e3a0.67\/0.33\u3002<\/p>\n

(H)\u6e29\u5ea6\u7a0b\u5e8f\u89e3\u5438\u663e\u793aCO2 <\/sub>\/ H2<\/sub>O\u7ec4\u6210\u5728H2<\/sub>O\u7a7f\u900f\u65f6\u95f4\u4e3a0.24\/0.76\u3002<\/p>\n

(I)\u6e29\u5ea6\u7a0b\u5e8f\u89e3\u5438\u663e\u793aCO2 <\/sub>\/ H2<\/sub>O\u7ec4\u6210\u5728H2<\/sub>O\u7a7f\u900f\u65f6\u95f4\u4e3a0.11\/0.89\u3002<\/p>\n

\u56fe\u56db\uff1a\u4e13\u680f\u7a81\u7834\u6027\u5b9e\u9a8c<\/strong><\/p>\n

\"\"<\/p>\n

(A)\u6f6e\u6e7f(75\uff05RH)CO2<\/sub>\/CH4<\/sub>\uff1a1\/99\u6df7\u5408\u7269\u7684\u7a81\u7834\u8bd5\u9a8c\u3002<\/p>\n

(B\uff5eD) \u4e8c\u6c27\u5316\u78b3\u6d53\u5ea6\u5bf9\u6c34\u7a81\u7834\u8bd5\u9a8c\u7684\u5f71\u54cd\u3002(B)\u6f6e\u6e7f((75\uff05RH)CO2<\/sub>\/CH4<\/sub>\uff1a1\/99\u3002(C)\u6f6e\u6e7f((75\uff05RH)CO2<\/sub>\/N2<\/sub>:10\/90\u3002(D)\u6f6e\u6e7f((75\uff05RH)CO2<\/sub>\/N2<\/sub>:50\/50\u3002CA<\/sub>:\u5438\u9644\u7269\u6d53\u5ea6\uff1bC0<\/sub>\uff1a\u9971\u548c\u6d53\u5ea6\u3002<\/p>\n

\u3010\u5c0f\u7ed3\u3011<\/strong><\/p>\n

\u6587\u7ae0\u4f5c\u8005\u5728\u5177\u6709\u6c14\u4f53\u5206\u79bb\u6027\u8d28\u7684\u4e00\u7ef4\uff081D\uff09\u901a\u9053\u4e2d\u5f15\u5165\u914d\u4f4d\u4e0d\u9971\u548c\u91d1\u5c5e\u7c92\u5b50\uff0c\u5728\u542b\u6c1f\u5468\u671f\u6027\u9635\u5217\u7684\u6c1f\u5316\u591a\u5b54MOF\u6750\u6599\u4e2d\u4f7f\u7528\u7f51\u72b6\u5316\u5b66\u548c\u5408\u9002\u7684\u65e0\u673a\u5206\u5b50\u7ed3\u6784\u5355\u5143\u5236\u9020\u963b\u585e\uff0c\u4f7f\u5f97\u6b64\u5e72\u71e5\u5242\u9002\u7528\u4e8e\u5404\u79cd\u5de5\u4e1a\u76f8\u5173\u5e94\u7528\u3002\u603b\u4f53\u800c\u8a00\uff0c\u8fd9\u4e9b\u7ed3\u679c\u7a81\u663e\u4e86KAUST-8\u5438\u9644\u5e72\u71e5\u5242\u540c\u65f6\u5438\u9644CO2<\/sub>\u548cH2<\/sub>O\u7684\u6f5c\u529b\uff0c\u4ee5\u53ca\u53ef\u4ee5\u901a\u8fc7\u6539\u53d8\u5438\u9644-\u89e3\u5438\u5468\u671f\u65f6\u95f4\u540c\u65f6\u53bb\u9664CO2<\/sub>\u548cH2<\/sub>O\u7684\u80fd\u529b\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5<\/strong>\uff1aHydrolytically stable fluorinated metal-organic frameworks for energy-efficient dehydration<\/a>\uff08Science\uff0c2017\uff0cDOI: 10.1126\/science.aam8310\uff09<\/p>\n

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