{"id":87103,"date":"2017-06-20T06:30:19","date_gmt":"2017-06-19T22:30:19","guid":{"rendered":"http:\/\/www.cailiaoniu.com\/?p=87103"},"modified":"2017-07-05T20:35:54","modified_gmt":"2017-07-05T12:35:54","slug":"%e4%b8%ad%e5%b1%b1%e5%a4%a7%e5%ad%a6science%e9%87%8d%e7%a3%85%ef%bc%9a%e6%8e%a7%e5%88%b6%e5%ae%a2%e4%bd%93%e6%9e%84%e8%b1%a1%e7%94%a8%e4%ba%8e%e4%b8%81%e4%ba%8c%e7%83%af%e7%9a%84%e7%ba%af%e5%8c%96","status":"publish","type":"post","link":"http:\/\/www.cailiaoniu.com\/?p=87103","title":{"rendered":"\u4e2d\u5c71\u5927\u5b66Science\u91cd\u78c5\uff1a\u63a7\u5236\u5ba2\u4f53\u6784\u8c61\u7528\u4e8e\u4e01\u4e8c\u70ef\u7684\u7eaf\u5316"},"content":{"rendered":"

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

\u00a01,3-\u4e01\u4e8c\u70ef\u4f5c\u4e3a\u5168\u7403\u4ea7\u91cf\u6700\u5927\u7684\u5316\u5de5\u4ea7\u54c1\u4e4b\u4e00\uff0c\u5e38\u7528\u4e8e\u6a61\u80f6\u5408\u6210\u7684\u751f\u4ea7\u4e2d\u3002\u77f3\u5316\u4ea7\u54c1\u4e2d\u5f97\u5230\u7684C4\u70c3\u7c7b\u6df7\u5408\u7269\u4e2d\u4e00\u822c\u542b\u670930\uff05-60\uff05\u7684\u4e01\u4e8c\u70ef\uff0c10\uff05-20\uff05\u76841-\u4e01\u70ef\uff0c10\uff05-30\uff05\u7684\u5f02\u4e01\u70ef\uff0c3\uff05-10\uff05\u7684\u4e01\u70f7\u3002\u4e01\u4e8c\u70ef\u7684\u5206\u79bb\u4e00\u822c\u57283 bar\u548c323K-393K\u4e0b\u4f7f\u7528\u975e\u5e38\u9ad8\u7684\u84b8\u998f\u5854\u548c\u6709\u673a\u8bd5\u5242\u8fdb\u884c\u8403\u53d6\u7cbe\u998f\u3002\u8fd9\u79cd\u8fc7\u7a0b\u9ad8\u8017\u80fd\u3001\u9ad8\u6c61\u67d3\uff0c\u5e76\u4e14\u9650\u5236\u9ad8\u6d3b\u6027\u7684\u4e01\u4e8c\u70ef\u805a\u5408\u4e5f\u662f\u4e2a\u6311\u6218\u3002\u591a\u5b54\u6750\u6599\u901a\u5e38\u53ef\u4ee5\u901a\u8fc7\u5206\u5b50\u5927\u5c0f\u3001\u5f62\u72b6\u3001\u6781\u6027\u3001\u6781\u5316\u5ea6\u3001\u914d\u4f4d\u80fd\u529b\u7b49\u5dee\u5f02\u6765\u5206\u79bb\u6df7\u5408\u6c14\u4f53\uff0c\u5176\u4e2d\u67d4\u6027\u591a\u5b54\u914d\u4f4d\u805a\u5408\u7269\uff0c\u4e5f\u79f0\u91d1\u5c5e\u6709\u673a\u6846\u67b6(MOF)\uff0c\u751a\u81f3\u80fd\u901a\u8fc7\u81ea\u8eab\u7ed3\u6784\u53d8\u5316\u6765\u653e\u5927\u8fd9\u4e9b\u5dee\u5f02\u3002\u7136\u800c\uff0c\u5bf9\u4e8e\u7eaf\u5316\u4e01\u4e8c\u70ef\u6216\u4eceC4<\/sub>\u70c3\u7c7b\u6df7\u5408\u7269\u4e2d\u5355\u72ec\u5c06\u5176\u5206\u79bb\u51fa\u6765\uff0c\u4e0a\u8ff0\u53ef\u4f9b\u9009\u62e9\u7684\u5438\u9644\u5206\u79bb\u673a\u5236\u7684\u4f7f\u7528\u6548\u679c\u5e76\u4e0d\u660e\u663e\uff0c\u56e0\u4e3aC4<\/sub>\u70c3\u7c7b\u6df7\u5408\u7269\u7684\u5206\u5b50\u5c3a\u5bf8\u3001\u5f62\u72b6\u3001\u7269\u7406\u6027\u8d28\u7b49\u90fd\u975e\u5e38\u76f8\u4f3c\u3002\u5e38\u89c4\u5438\u9644\u5242\uff0c\u5c24\u5176\u662f\u542b\u6709\u914d\u4f4d\u4e0d\u9971\u548c\u91d1\u5c5e\u4f4d\u70b9\u7684\u5438\u9644\u5242\u4e0eC4<\/sub>\u70c3\u7c7b\u6df7\u5408\u7269\u4e2d\u4e0d\u9971\u548c\u5ea6\u6700\u9ad8\u7684\u4e01\u4e8c\u70ef\u7ed3\u5408\u6027\u6700\u9ad8\uff0c\u53ef\u80fd\u9009\u62e9\u6027\u5438\u9644\u5206\u79bb\u51fa\u4e01\u4e8c\u70ef\u3002\u4f46\u662f\uff0c\u8fd9\u79cd\u5438\u9644\u9009\u62e9\u6027\u9700\u8981\u8fdb\u4e00\u6b65\u7684\u89e3\u5438\u9644\u624d\u80fd\u83b7\u5f97\u4e01\u4e8c\u70ef\uff0c\u800c\u5176\u5b83\u88ab\u5171\u5438\u9644\u7684\u6216\u5728\u88c5\u7f6e\u4e2d\u6b8b\u7559\u7684C4<\/sub>\u70c3\u7c7b\u5bb9\u6613\u964d\u4f4e\u6240\u5f97\u4e01\u4e8c\u70ef\u7684\u7eaf\u5ea6\uff0c\u800c\u901a\u8fc7\u5fc5\u8981\u7684\u52a0\u70ed\u8fdb\u884c\u89e3\u5438\u9644\u8fd8\u5bb9\u6613\u9020\u6210\u4e01\u4e8c\u70ef\u805a\u5408\u3002\u6240\u4ee5\uff0c\u5bfb\u627e\u5bf9C4<\/sub>\u70c3\u7c7b\u5177\u6709\u7279\u6b8a\u5438\u9644\u9009\u62e9\u6027\u7684\u5438\u9644\u5242\u81f3\u5173\u91cd\u8981\u3002<\/p>\n

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

\u8fd1\u65e5\uff0c\u4e2d\u5c71\u5927\u5b66\u5316\u5b66\u5b66\u9662\u7684\u5f20\u6770\u9e4f\uff08\u901a\u8baf\u4f5c\u8005\uff09<\/strong>\u7b49\u4eba\u5728Science<\/strong>\u4e0a\u53d1\u8868\u4e86\u4e00\u7bc7\u9898\u4e3a\u201cControlling guest conformation for <\/strong>efficient purification of butadiene<\/strong> \u201d\u7684\u6587\u7ae0\u3002\u8be5\u7814\u7a76\u63d0\u51fa\u4f7f\u7528\u51c6\u79bb\u6563\u578b\u5b54\u7a74\u9650\u5236\u67d4\u6027\u5ba2\u4f53\u5206\u5b50\u5904\u4e8e\u80fd\u91cf\u8f83\u9ad8\u7684\u987a\u5f0f\u6784\u8c61\uff0c\u5229\u7528\u5ba2\u4f53\u6784\u578b\u53d8\u5316\u7684\u80fd\u8017\u5dee\u5f02\uff0c\u5f31\u5316\u4e01\u4e8c\u70ef\u76f8\u5bf9\u4e8e\u5176\u5b83C4<\/sub>\u70c3\u7c7b\u7684\u5438\u9644\uff0c\u4ece\u800c\u83b7\u5f97\u4e0e\u5e38\u89c4\u591a\u5b54\u6750\u6599\u76f8\u53cd\u7684\u5438\u9644\u9009\u62e9\u6027\uff1b\u901a\u8fc7\u6df7\u5408\u6c14\u4f53\u5438\u9644\u7a81\u7834\u5b9e\u9a8c\u3001\u5355\u7ec4\u5206\u6c14\u4f53\u5438\u9644\u5b9e\u9a8c\u3001\u5355\u6676\u884d\u5c04\u5b9e\u9a8c\u548c\u8ba1\u7b97\u673a\u6a21\u62df\u7b49\u624b\u6bb5\u5bf9\u7cfb\u5217\u5178\u578bMOF\u6750\u6599\u8fdb\u884c\u4e86\u6982\u5ff5\u9a8c\u8bc1\uff0c\u5e76\u53d1\u73b0\u4e00\u4f8b\u4eb2\u6c34\u6027MOF [Zn2<\/sub>(btm)2<\/sub>]\u00a0(\u7b80\u79f0Zn-BTM\u6216MAF-23)\u53ef\u5b9e\u73b0\u6700\u4f73\u7684\u5438\u9644\u9009\u62e9\u6027\u987a\u5e8f\u3002\u5e38\u6e29\u5e38\u538b\u4e0b\uff0cC4<\/sub>\u70c3\u7c7b\u6df7\u5408\u7269\u6d41\u8fc7\u4ee5MAF-23\u4f5c\u4e3a\u586b\u6599\u7684\u56fa\u5b9a\u5e8a\u5438\u9644\u88c5\u7f6e\u65f6\uff0c1,3-\u4e01\u4e8c\u70ef\u5206\u5b50\u9996\u5148\u6d41\u51fa\uff0c\u5176\u6b21\u662f\u4e01\u70f7\u3001\u4e01\u70ef\u548c\u5f02\u4e01\u70ef\u3002\u56e0\u6b64\uff0c1,3-\u4e01\u4e8c\u70ef\u53ef\u4ee5\u5e38\u6e29\u5e38\u538b\u4e0b\u5b9e\u73b0\u7b80\u6613\u6709\u6548\u7684\u7eaf\u5316\uff08\u226599.5%\uff09\uff0c\u5e76\u907f\u514d\u9ad8\u6e29\u73af\u5883\u4e0b\u53ef\u80fd\u5bfc\u81f4\u7684\u805a\u5408\u3002<\/p>\n

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

\u56fe1\uff1a\u5bf9\u67d4\u6027\u5ba2\u4f53\u5206\u5b50\u4ea7\u751f\u5438\u9644\u5dee\u5f02\u6027\u7684\u7b56\u7565<\/strong><\/p>\n

\"\"<\/p>\n

(A) \u901a\u8fc7\u6539\u53d8\u5438\u9644\u5242\u5b54\u9053\u5c3a\u5bf8\u3001\u5f62\u72b6\u548c\u7ef4\u5ea6\u63a7\u5236\u5ba2\u4f53\u7684\u6784\u8c61\uff1b<\/p>\n

(B) Zn-BTM\u5438\u9644C4<\/sub>\u70c3\u7c7b\u7684PDFT\u6a21\u62df\u7684\u70ed\u529b\u5b66\u5438\u9644\u80fd\uff0c\u5176\u4e2d\u9ed1\u8272\u6298\u7ebf\u63d0\u793a\u5438\u9644\u56db\u79cd\u5ba2\u4f53\u7684\u52bf\u80fd\u6392\u5e8f\u3002\u6839\u636e\u70ed\u529b\u5b66\u539f\u7406\uff0c\u5ba2\u4f53\u6240\u6709\u6784\u8c61\u4e2d\u6700\u4f4e\u52bf\u80fd\u4f18\u5148\u88ab\u5438\u9644\u3002<\/p>\n

\u56fe2\uff1a\u4e0d\u540c\u5438\u9644\u5242\u5bf9C4<\/sub>\u70c3\u7c7b\u6df7\u5408\u7269\u7684\u5438\u9644\u7a81\u7834\u66f2\u7ebf<\/strong><\/p>\n

\"\"<\/p>\n

(A)Zr-BDC\u4f5c\u4e3a\u5438\u9644\u5242\u5206\u79bb1:1:1:1 C4<\/sub>H6<\/sub>\/n-C4<\/sub>H8<\/sub>\/i-C4<\/sub>H8<\/sub>\/C4<\/sub>H10<\/sub>\u6df7\u5408\u7269\uff1b<\/p>\n

(B) Cu-SiF6\u4f5c\u4e3a\u5438\u9644\u5242\u5206\u79bb1:1:1:1 C4<\/sub>H6<\/sub>\/n-C4<\/sub>H8<\/sub>\/i-C4<\/sub>H8<\/sub>\/C4<\/sub>H10<\/sub>\u6df7\u5408\u7269\uff1b
\n \u00a0
\n (C) Zn-BTA\u4f5c\u4e3a\u5438\u9644\u5242\u5206\u79bb1:1:1:1 C4<\/sub>H6<\/sub>\/n-C4<\/sub>H8<\/sub>\/i-C4<\/sub>H8<\/sub>\/C4<\/sub>H10<\/sub>\u6df7\u5408\u7269\uff1b
\n \u00a0
\n (D) Zn-BTM\u4f5c\u4e3a\u5438\u9644\u5242\u5206\u79bb1:1:1:1C4<\/sub>H6<\/sub>\/n-C4<\/sub>H8<\/sub>\/i-C4<\/sub>H8<\/sub>\/C4<\/sub>H10<\/sub>\u6df7\u5408\u7269\uff1b<\/p>\n

(E) Zn-BTM\u4f5c\u4e3a\u5438\u9644\u5242\u5206\u79bb5:2:2:1 C4<\/sub>H6<\/sub>\/n-C4<\/sub>H8<\/sub>\/i-C4<\/sub>H8<\/sub>\/C4<\/sub>H10<\/sub>\u6df7\u5408\u7269\uff1b
\n \u00a0
\n (F) Zn-EIM-RHO\u4f5c\u4e3a\u5438\u9644\u5242\u5206\u79bb5:2:2:1 C4<\/sub>H6<\/sub>\/n-C4<\/sub>H8<\/sub>\/i-C4<\/sub>H8<\/sub>\/C4<\/sub>H10<\/sub>\u6df7\u5408\u7269\u3002<\/p>\n

\u56fe3\uff1aZn-BTM\u4f5c\u4e3a\u5438\u9644\u5242\u5bf9\u56db\u79cd\u5355\u7ec4\u5206\u6c14\u4f53\u7684\u5438\u9644\u6027<\/strong><\/p>\n

\"\"<\/p>\n

(A) Zn-BTM\u4f5c\u4e3a\u5438\u9644\u5242\u5728298K\u5bf9C4<\/sub>H6<\/sub>, n-C4<\/sub>H8 <\/sub>, i-C4<\/sub>H8<\/sub>, C4<\/sub>H10<\/sub>\u6c14\u4f53\u7684\u5438\u9644\u6027\u66f2\u7ebf\uff1b<\/p>\n

(B) \u5bf9C4<\/sub>H6<\/sub>, n-C4<\/sub>H8<\/sub>, i-C4<\/sub>H8<\/sub>, C4<\/sub>H10<\/sub>\u6c14\u4f53\u5438\u9644\u7684\u5438\u9644\u7113\uff0c\u7531Clausius-Clapeyron equation\u8ba1\u7b97\u5f97\u5230\u3002\u70b9\u7ebf\u56fe\u7531\u5b9e\u6d4b\u5438\u9644\u6570\u636e\u76f4\u63a5\u8ba1\u7b97\uff0c\u5b9e\u7ebf\u56fe\u7531Langmuir-Freundlich equation\u5bf9\u5b9e\u6d4b\u5438\u9644\u6570\u636e\u62df\u5408\u518d\u8fdb\u884c\u8ba1\u7b97\u3002<\/p>\n

\u56fe4\uff1a\u5355\u6676\u884d\u5c04\u4e0b\u7684\u4e3b-\u5ba2\u4f53\u7ed3\u6784\u53ca\u5176\u76f8\u4e92\u4f5c\u7528<\/strong><\/p>\n

\"\"
\n (A) C4<\/sub>H6<\/sub>, (B) n-C4<\/sub>H8<\/sub>, (C) i-C4<\/sub>H8<\/sub>, (D) C4<\/sub>H10<\/sub>\u3002\u5ba2\u4f53\u5206\u5b50\u7531\u9ec4\u8272\u7403\u68cd\u6a21\u578b\u8868\u793a\uff0c\u5ba2\u4f53\u6846\u67b6\u7531\u68cd\u72b6\u6a21\u578b\u8868\u793a\uff0c\u5176\u4e2d\u7c89\u8272\u4ee3\u8868Zn\uff0c\u7070\u8272\u4ee3\u8868C\uff0c\u84dd\u8272\u4ee3\u8868N\u3002\u76f8\u4e92\u4f5c\u7528\u529b\u5f3a (H\u00b7\u00b7\u00b7N < 2.3 \u00c5)\uff0c \u5f31(2.3 \u00c5 < H\u00b7\u00b7\u00b7N < 2.8 \u00c5)\u548c\u5f88\u5f31(2.8 \u00c5 < H\u00b7\u00b7\u00b7N < 3.5 \u00c5)\u7684 C\u2013H\u00b7\u00b7\u00b7N \u76f8\u4e92\u4f5c\u7528\u5206\u522b\u7528\u7ea2\uff0c\u7eff\uff0c\u9ed1\u8272\u865a\u7ebf\u8868\u793a\u3002<\/p>\n

\u611f\u8c22\u5f20\u6770\u9e4f\u8001\u5e08\u5bf9\u672c\u6587\u7684\u6307\u5bfc\uff01<\/strong><\/p>\n

\u3010\u6587\u732e\u4fe1\u606f\u3011<\/strong><\/p>\n

\u6587\u732e\u94fe\u63a5\uff1a<\/strong><\/p>\n

Controlling guest conformation for efficient purification of butadiene<\/a>(Science.2017, DOI: 10.1126\/science.aam7232)<\/p>\n

\u672c\u6587\u7531\u6750\u6599\u4eba\u7f16\u8f91\u90e8\u5b66\u672f\u7ec4\u7f51\u8001\u742a\u742a<\/a><\/strong>\u4f9b\u7a3f\uff0c\u6750\u6599\u725b\u7f16\u8f91\u6574\u7406\u3002\u6b22\u8fce\u52a0\u5165\u6750\u6599\u4ebaMOF\u5b66\u672f\u4ea4\u6d41\u7fa4\uff08120199039\uff09\uff01<\/p>\n

\u6750\u6599\u725b\u7f51\u4e13\u6ce8\u4e8e\u8ddf\u8e2a\u6750\u6599\u9886\u57df\u79d1\u6280\u53ca\u884c\u4e1a\u8fdb\u5c55\uff0c\u8fd9\u91cc\u6c47\u96c6\u4e86\u5404\u5927\u9ad8\u6821\u7855\u535a\u751f\u3001\u4e00\u7ebf\u79d1\u7814\u4eba\u5458\u4ee5\u53ca\u884c\u4e1a\u4ece\u4e1a\u8005\uff0c\u5982\u679c\u60a8\u5bf9\u4e8e\u8ddf\u8e2a\u6750\u6599\u9886\u57df\u79d1\u6280\u8fdb\u5c55\uff0c\u89e3\u8bfb\u9ad8\u6c34\u5e73\u6587\u7ae0\u6216\u662f\u8bc4\u8ff0\u884c\u4e1a\u6709\u5174\u8da3\uff0c\u70b9\u6211\u52a0\u5165\u6750\u6599\u4eba\u7f16\u8f91\u90e8<\/a><\/strong>\u3002\u6750\u6599\u4eba\u7f51\u5c0a\u91cd\u6240\u6709\u8fdb\u884c\u77e5\u8bc6\u4f20\u64ad\u7684\u5a92\u4f53\uff0c\u8f6c\u8f7d\u8bf7\u8054\u7cfbtougao@cailiaoren.com\u3002<\/p>\n

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