{"id":112204,"date":"2017-11-17T06:30:23","date_gmt":"2017-11-16T22:30:23","guid":{"rendered":"http:\/\/www.cailiaoniu.com\/?p=112204"},"modified":"2017-11-16T22:24:15","modified_gmt":"2017-11-16T14:24:15","slug":"nature-materials%ef%bc%9a%e6%b0%a7%e5%8c%96%e7%9f%b3%e5%a2%a8%e7%83%af%e8%b6%85%e8%96%84%e8%86%9c%e7%94%a8%e4%ba%8e%e7%b2%be%e7%a1%ae%e5%88%86%e5%ad%90%e7%ad%9b%e5%88%86%e5%92%8c%e6%9c%89%e6%9c%ba","status":"publish","type":"post","link":"http:\/\/www.cailiaoniu.com\/?p=112204","title":{"rendered":"Nature Materials\uff1a\u6c27\u5316\u77f3\u58a8\u70ef\u8d85\u8584\u819c\u7528\u4e8e\u7cbe\u786e\u5206\u5b50\u7b5b\u5206\u548c\u6709\u673a\u6eb6\u5242\u5feb\u901f\u6e17\u900f"},"content":{"rendered":"<p><strong>\u3010\u5f15\u8a00\u3011<\/strong><\/p>\n<p>\u9ad8\u6548\u5206\u79bb\u4e0d\u540c\u5316\u5b66\u7ec4\u5206\u7684\u8584\u819c\u6280\u672f\u56e0\u5176\u4f4e\u6210\u672c\u548c\u7b80\u4fbf\u6027\u7684\u4f18\u52bf\uff0c\u5728\u6c34\u51c0\u5316\u5904\u7406\u548c\u6e05\u6d01\u80fd\u6e90\u7b49\u9886\u57df\u5177\u6709\u5e7f\u9614\u7684\u5e94\u7528\u524d\u666f\u3002\u6c27\u5316\u77f3\u58a8\u70ef\uff08GO\uff09\u8584\u819c\u7531\u4e8e\u517c\u5177\u72ec\u7279\u7684\u5206\u5b50\u7b5b\u5206\u529f\u80fd\u548c\u5feb\u901f\u6e17\u900f\u7279\u6027\u800c\u53d7\u5230\u7814\u7a76\u4eba\u5458\u7684\u5e7f\u6cdb\u5173\u6ce8\uff0c\u901a\u8fc7\u8c03\u8282GO\u8584\u819c\u7684\u5b54\u5f84\u548c\u539a\u5ea6\u53ef\u4ee5\u5728\u4e00\u5b9a\u8303\u56f4\u5185\u8c03\u8282\u5176\u6e17\u900f\u7387\u3002\u7136\u800c\uff0c\u7531\u4e8eGO\u8584\u819c\u5728\u5927\u591a\u6570\u7684\u6709\u673a\u4f53\u7cfb\u4e2d\u90fd\u4e0d\u5177\u5907\u900f\u8fc7\u6027\uff0c\u76ee\u524dGO\u8584\u819c\u5728\u7ec4\u5206\u7b5b\u5206\u65b9\u9762\u7684\u5e94\u7528\u4ec5\u9650\u4e8e\u6c34\u6eb6\u6db2\u4f53\u7cfb\u3002\u56e0\u6b64\uff0c\u5236\u5907\u80fd\u5bf9\u6709\u673a\u6eb6\u5242\u4f53\u7cfb\u8fdb\u884c\u7cbe\u7ec6\u7ec4\u5206\u7b5b\u5206\u53ca\u5feb\u901f\u8fc7\u6ee4\u7684GO\u8584\u819c\u5907\u53d7\u5173\u6ce8\u3002\u8fd9\u4e0d\u4ec5\u9700\u8981GO\u8584\u819c\u80fd\u591f\u5bf9\u57c3\uff08\u00c5\uff09\u7ea7\u5c3a\u5ea6\u7684\u5316\u5b66\u7ec4\u5206\u8fdb\u884c\u7cbe\u786e\u7b5b\u5206\uff0c\u8fd8\u9700\u8981\u8584\u819c\u5177\u6709\u9ad8\u7684\u6709\u673a\u6eb6\u5242\u6e17\u900f\u7387\u3002\u5c3d\u7ba1GO\u8584\u819c\u5728\u6709\u673a\u6eb6\u5242\u4e2d\u7684\u6eb6\u80c0\u73b0\u8c61\u9884\u793a\u7740\u6709\u673a\u6eb6\u5242\u80fd\u591f\u6e17\u900f\u5e76\u901a\u8fc7\u8584\u819c\uff0c\u8bbe\u8ba1\u5e76\u5236\u5907\u7b26\u5408\u4f7f\u7528\u8981\u6c42\u7684GO\u8584\u819c\u4ecd\u7136\u9762\u4e34\u7740\u6781\u5927\u7684\u6311\u6218\u3002<\/p>\n<p><strong>\u3010\u6210\u679c<\/strong><strong>\u7b80<\/strong><strong>\u4ecb\u3011<\/strong><\/p>\n<p>\u8fd1\u65e5\uff0c<strong>\u82f1\u56fd\u66fc<\/strong><strong>\u5f7b\u65af\u7279\u5927\u5b66<\/strong>\u7684<strong>R. R. Nair<\/strong><strong>\u6559\u6388<\/strong>\u548c<strong>Y. Su<\/strong><strong>\u535a\u58eb\uff08\u5171\u540c\u901a\u8baf\u4f5c\u8005\uff09<\/strong>\u7b49\u5c06Hummers\u6cd5\u5408\u6210\u7684GO\u7247\u5c42\u8d85\u58f0\u5206\u6563\u5728\u6c34\u4e2d\u5f62\u6210\u7a33\u5b9a\u7684GO\u60ac\u6d6e\u6db2\uff0c\u7ecf\u771f\u7a7a\u62bd\u6ee4\u5f97\u5230GO\u8584\u819c\uff0c\u8be5\u8584\u819c\u7531\u8bb8\u591a10-20\u03bcm\u7684\u9cde\u7247\u6c27\u5316\u77f3\u58a8\u70ef\u5f62\u6210\u5149\u6ed1\u7684\u4e8c\u7ef4\u6bdb\u7ec6\u7ba1\u7ed3\u6784\u5f62\u6210\u8584\u5c42\u3002\u901a\u8fc7\u53d6\u7528\u4e0d\u540c\u4f53\u79ef\u7684GO\u60ac\u6d6e\u6db2\u63a7\u5236\u62bd\u6ee4\u6240\u5f97GO\u8584\u819c\u7684\u539a\u5ea6\uff0c\u5e76\u7ecf\u8fc7\u4e0d\u540c\u7684\u8d85\u58f0\u5265\u79bb\u65f6\u95f4\u5f97\u5230\u666e\u901a\u7684GO\uff08\u8bb0\u4e3aCG\uff09\u548c\u9ad8\u5ea6\u5265\u79bb\u7684GO\uff08\u8bb0\u4e3aHLGO\uff09\uff0c\u7814\u7a76\u4eba\u5458\u53d1\u73b0\u4ec5\u542b\u51e0\u4e2a\u7247\u5c42\u7684HLGO\u8584\u819c\u80fd\u5141\u8bb8\u6709\u673a\u6eb6\u5242\u5728\u5176\u4e2d\u9ad8\u6548\u5feb\u901f\u901a\u8fc7\u5e76\u8868\u73b0\u51fa\u4f18\u5f02\u7684\u7ec4\u5206\u7b5b\u5206\u6027\u80fd\u3002HLGO\u8584\u819c\u5728\u6c34\u6eb6\u6db2\u548c\u6709\u673a\u6eb6\u5242\u4f53\u7cfb\u4e2d\u7684\u4f18\u5f02\u6e17\u900f\u6027\u80fd\u5f97\u76ca\u4e8e\u5176\u8584\u81f310 nm\u7684\u7247\u5c42\u7ed3\u6784\u3002\u800c\u6709\u673a\u6eb6\u5242\u5206\u5b50\u5728HLGO\u8584\u819c\u4e2d\u7684\u9ad8\u6e17\u900f\u7387\u548c\u4e9a\u7eb3\u7c73\u7ea7\u7ec4\u5206\u7b5b\u5206\u7279\u6027\u5219\u6e90\u81eaHLGO\u8584\u819c\u4e2d\u968f\u673a\u5206\u5e03\u7684\u9488\u5b54\uff0c\u8fd9\u4e9b\u9488\u5b54\u7531GO\u7247\u5c42\u5f62\u6210\u7684\u77ed\u901a\u9053\u8fde\u63a5\uff0c\u5176\u5bbd\u5ea6\u7ea6\u4e3a1 nm\u3002\u5f53GO\u8584\u819c\u539a\u5ea6\u589e\u5927\u65f6\uff0c\u6709\u673a\u6eb6\u5242\u5728\u5176\u4e2d\u7684\u6e17\u900f\u7387\u6307\u6570\u8870\u51cf\uff0c\u800c\u6c34\u5206\u5b50\u59cb\u7ec8\u80fd\u4ee5\u66f4\u5feb\u7684\u901f\u5ea6\u901a\u8fc7\u3002\u6b64\u5916\uff0c\u7814\u7a76\u4eba\u5458\u8fd8\u91c7\u7528Mg<sup>2+<\/sup>\u4ea4\u8054GO\u8584\u819c\u7684\u65b9\u6cd5\uff0c\u5bf9GO\u8584\u819c\u5185\u90e8\u7684\u7247\u5c42\u7ed3\u6784\u8fdb\u884c\u4f18\u5316\uff0c\u4f7fGO\u8584\u819c\u5bf9\u7eb3\u7c73\u7ec4\u5206\u7684\u8fc7\u6ee4\u6548\u679c\u8fdb\u4e00\u6b65\u63d0\u5347\u3002\u91c7\u7528\u8be5\u5de5\u4f5c\u4e2d\u5f97\u5230\u7684HLGO\u8584\u819c\u5bf9\u6eb6\u6709\u5c0f\u5206\u5b50\u6709\u673a\u67d3\u6599\u7684\u7532\u9187\u6eb6\u6db2\u8fdb\u884c\u8fc7\u6ee4\uff0c\u80fd\u5206\u79bb\u5f97\u5230\u8d85\u8fc799.9 %\u7684\u6709\u673a\u67d3\u6599\u3002\u8be5\u7ed3\u679c\u5145\u5206\u8868\u660e\u8be5\u5de5\u4f5c\u5f97\u5230\u7684GO\u8584\u819c\u5e7f\u6cdb\u9002\u7528\u4e8e\u6c34\u6eb6\u6db2\u4f53\u7cfb\u548c\u6709\u673a\u6eb6\u5242\u4f53\u7cfb\u4e2d\u7684\u7eb3\u7c73\u8fc7\u6ee4\u3002\u8fd9\u4e00\u53d1\u73b0\u6709\u671b\u5728\u672a\u6765\u7684\u77f3\u6cb9\u3001\u5236\u836f\u3001\u5316\u5de5\u3001\u65b0\u80fd\u6e90\u7b49\u9886\u57df\u5927\u5c55\u8eab\u624b\uff01\u8be5\u7814\u7a76\u6210\u679c\u4ee5\u201c<strong>Ultrathin graphene-based membrane with precise molecular sieving and ultrafast solvent permeation<\/strong>\u201d\u4e3a\u9898\uff0c\u53d1\u8868\u5728<strong>Nature Materials<\/strong>\u4e0a\u3002<\/p>\n<p><strong>\u3010\u56fe\u6587\u5bfc\u8bfb\u3011<\/strong><\/p>\n<p><strong>\u56fe1. \u8d85\u8584HLGO<\/strong><strong>\u8584\u819c\u7684\u5f62\u8c8c\u53ca<\/strong><strong>\u7ed3<\/strong><strong>\u6784\u8868\u5f81<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-112206\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2017\/11\/\u56fe\u7247-1-3.jpg\" alt=\"\" width=\"700\" height=\"371\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2017\/11\/\u56fe\u7247-1-3.jpg 700w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2017\/11\/\u56fe\u7247-1-3-300x159.jpg 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><\/p>\n<p><strong>\u56fe2. HLGO\u8584\u819c\u7684\u7ec4\u5206\u7b5b\u5206\u548c\u6709\u673a\u6eb6\u5242\u8fc7\u6ee4\u6027\u80fd\u6d4b\u8bd5<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-112207\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2017\/11\/\u56fe\u7247-2-3.jpg\" alt=\"\" width=\"700\" height=\"222\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2017\/11\/\u56fe\u7247-2-3.jpg 700w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2017\/11\/\u56fe\u7247-2-3-300x95.jpg 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><\/p>\n<p><strong>\u56fe3. HLGO<\/strong><strong>\u8584\u819c\u7684<\/strong><strong>\u5206\u5b50\u6e17\u900f\u6d4b\u8bd5<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-112208\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2017\/11\/\u56fe\u7247-3-3.jpg\" alt=\"\" width=\"700\" height=\"367\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2017\/11\/\u56fe\u7247-3-3.jpg 700w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2017\/11\/\u56fe\u7247-3-3-300x157.jpg 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><\/p>\n<p>\u6587\u732e\u94fe\u63a5\uff1a<a href=\"https:\/\/www.nature.com\/articles\/nmat5025#methods\" target=\"_blank\" rel=\"noopener\">Ultrathin graphene-based membrane with precise\u00a0molecular sieving and ultrafast solvent\u00a0permeation<\/a> (Nat. Mater.\uff0c2017\uff0cDOI: 10.1038\/NMAT5025)<\/p>\n<p>\u672c\u6587\u7531\u6750\u6599\u4eba\u7f16\u8f91\u90e8\u738b\u948a\u9896\u4f9b\u7a3f\uff0c\u6750\u6599\u725b\u7f16\u8f91\u6574\u7406\u3002<\/p>\n<p>\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<a href=\"http:\/\/www.cailiaoniu.com\/25127.html\" target=\"_blank\" rel=\"noopener\">\u70b9\u6211\u52a0\u5165\u7f16\u8f91\u90e8\u5927\u5bb6\u5ead<\/a>\u3002<\/p>\n<p>\u6b22\u8fce\u5927\u5bb6\u5230\u6750\u6599\u4eba\u5ba3\u4f20\u79d1\u6280\u6210\u679c\u5e76\u5bf9\u6587\u732e\u8fdb\u884c\u6df1\u5165\u89e3\u8bfb\uff0c\u6295\u7a3f\u90ae\u7bb1tougao@cailiaoren.com\u3002<\/p>\n<p>\u6295\u7a3f\u4ee5\u53ca\u5185\u5bb9\u5408\u4f5c\u53ef\u52a0\u7f16\u8f91\u5fae\u4fe1\uff1aRDD-2011-CHERISH\uff0c\u4efb\u4e39\u4e39\uff0c\u6211\u4eec\u4f1a\u9080\u8bf7\u5404\u4f4d\u8001\u5e08\u52a0\u5165\u4e13\u5bb6\u7fa4\u3002<\/p>\n<p>\u6750\u6599\u6d4b\u8bd5\u3001\u6570\u636e\u5206\u6790\uff0c\u4e0a<a href=\"http:\/\/www.ceshigu.com\/\" target=\"_blank\" rel=\"noopener\">\u6d4b\u8bd5\u8c37<\/a>\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3010\u5f15\u8a00\u3011 \u9ad8\u6548\u5206\u79bb\u4e0d\u540c\u5316\u5b66\u7ec4\u5206\u7684\u8584\u819c\u6280\u672f\u56e0\u5176\u4f4e\u6210\u672c\u548c\u7b80\u4fbf\u6027\u7684\u4f18\u52bf\uff0c\u5728\u6c34\u51c0\u5316\u5904\u7406\u548c\u6e05\u6d01\u80fd\u6e90\u7b49\u9886\u57df\u5177\u6709\u5e7f\u9614\u7684\u5e94\u7528\u524d\u666f\u3002\u6c27\u5316\u77f3\u58a8\u70ef\uff08GO\uff09\u8584\u819c\u7531\u4e8e\u517c\u5177\u72ec\u7279\u7684\u5206\u5b50\u7b5b\u5206\u529f&#8230;<\/p>\n","protected":false},"author":4811,"featured_media":112209,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[215],"tags":[293,46,32],"class_list":["post-112204","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-jiedu","tag-nature","tag-graphene","tag-film"],"_links":{"self":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/112204"}],"collection":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/users\/4811"}],"replies":[{"embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=112204"}],"version-history":[{"count":5,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/112204\/revisions"}],"predecessor-version":[{"id":112407,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/112204\/revisions\/112407"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/media\/112209"}],"wp:attachment":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=112204"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=112204"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=112204"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}