{"id":101194,"date":"2017-09-14T06:30:31","date_gmt":"2017-09-13T22:30:31","guid":{"rendered":"\/\/m.iemloyee.com\/?p=101194"},"modified":"2017-09-13T22:32:12","modified_gmt":"2017-09-13T14:32:12","slug":"acs-nano-%e7%a6%bb%e5%ad%90%e6%89%a9%e6%95%a3%e5%ae%9a%e5%90%91%e8%a3%85%e9%85%8d%e5%a4%9a%e5%b1%82%e6%b0%a7%e5%8c%96%e7%9f%b3%e5%a2%a8%e7%83%af%e6%b6%82%e5%b1%82","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=101194","title":{"rendered":"ACS Nano: \u79bb\u5b50\u6269\u6563\u5b9a\u5411\u88c5\u914d\u591a\u5c42\u6c27\u5316\u77f3\u58a8\u70ef\u6d82\u5c42"},"content":{"rendered":"
\u3010\u5f15\u8a00\u3011<\/strong><\/p>\n \u5c42\u5c42\u81ea\u7ec4\u88c5\u6cd5\u81ea1992\u5e74\u88ab\u53d1\u660e\u4ee5\u6765\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u591a\u5c42\u6d82\u8986\u7269\u7684\u7ec4\u88c5\uff0c\u4f46\u53d7\u4f20\u7edf\u81ea\u7ec4\u88c5\u6cd5\u672c\u8eab\u6548\u7387\u548c\u6d41\u7a0b\u7684\u9650\u5236\uff0c\u8be5\u65b9\u6cd5\u901a\u5e38\u53ea\u80fd\u5236\u5907\u5c0f\u4e8e100nm\u539a\u7684\u8584\u819c\uff0c\u4e14\u76f8\u5f53\u8017\u8d39\u65f6\u95f4\u3002\u4e3a\u4e86\u8fbe\u5230\u5fae\u7c73\u7ea7\u539a\u5ea6\u819c\u7684\u9ad8\u6548\u5236\u5907\uff0c\u5f88\u591a\u65b9\u6cd5\u88ab\u53d1\u660e\u51fa\u6765\uff0c\u4f8b\u5982\u65cb\u6d82\u8f85\u52a9\u5c42\u5c42\u81ea\u7ec4\u88c5\u6cd5\u3002\u8be5\u65b9\u6cd5\u867d\u7136\u4e00\u5b9a\u7a0b\u5ea6\u63d0\u9ad8\u4e86\u5236\u5907\u6548\u7387\uff0c\u4f46\u5f88\u96be\u4fdd\u8bc1\u6240\u5236\u5907\u819c\u7684\u5747\u4e00\u6027\uff0c\u4e14\u5176\u6548\u7387\u4ecd\u96be\u4ee5\u6ee1\u8db3\u5fae\u7c73\u7ea7\u539a\u7684\u8584\u819c\u7684\u5236\u5907\u3002\u6c27\u5316\u77f3\u58a8\u70ef\u4f5c\u4e3a\u6784\u5efa\u591a\u79cd\u529f\u80fd\u6750\u6599\u7684\u57fa\u7840\u5355\u5143\uff0c\u5728\u50a8\u80fd\u3001\u7535\u50ac\u5316\u3001\u5206\u79bb\u5668\u7b49\u8bf8\u591a\u9886\u57df\u6709\u7740\u5e7f\u6cdb\u7684\u5e94\u7528\u524d\u666f\u3002\u5f88\u591a\u7814\u7a76\u96c6\u4e2d\u5728\u6c27\u5316\u77f3\u58a8\u70ef\u7eb3\u7c73\u7ea7\u539a\u819c\u7684\u7ec4\u88c5\uff0c\u4f46\u6709\u9650\u7684\u539a\u5ea6\u6781\u5927\u9650\u5236\u4e86\u5176\u5e94\u7528\u3002\u56e0\u6b64\uff0c\u627e\u5230\u4e00\u79cd\u5feb\u901f\u9ad8\u6548\u7684\u5fae\u7c73\u7ea7\u6c27\u5316\u77f3\u58a8\u70ef\u819c\u81ea\u7ec4\u88c5\u7684\u65b9\u6cd5\u5bf9\u4e8e\u5176\u5e94\u7528\u6765\u8bf4\u81f3\u5173\u91cd\u8981\u3002<\/p>\n \u3010\u6210\u679c\u7b80\u4ecb\u3011<\/strong><\/p>\n \u00a0<\/strong>\u8fd1\u65e5\uff0c\u6d59\u6c5f\u5927\u5b66\u9ad8\u8d85\u6559\u6388<\/strong>\u8bfe\u9898\u7ec4\u5728ACS Nano<\/strong>\u4e0a\u53d1\u8868\u4e86\u9898\u4e3a\u201cIon Diffusion-Directed Assembly Approach to Ultrafast Coating of Graphene Oxide Thick Multilayers<\/strong>\u201d\u7684\u6587\u7ae0\uff0c\u901a\u8baf\u4f5c\u8005\u662f\u9ad8\u5fae\u5fae\u548c\u9ad8\u8d85<\/strong>\u3002\u7814\u7a76\u8005\u5229\u7528\u79bb\u5b50\u6269\u6563\u5b9a\u5411\u7ec4\u88c5(IDDA)\u7684\u7b56\u7565\uff0c\u4e00\u6b65\u5feb\u901f\u5236\u5907\u4e86\u53ef\u5728\u4e0d\u540c\u57fa\u5e95\u6d82\u8986\u7684\u5fae\u7c73\u7ea7\u539a\u5ea6\u7684\u6c27\u5316\u77f3\u58a8\u70ef\uff08GO\uff09\u819c\u3002\u5b58\u5728\u4e8e\u57fa\u5e95\u8868\u9762\u7684\u91d1\u5c5e\u79bb\u5b50\u7531\u4e8e\u6d53\u5ea6\u5dee\uff0c\u4f1a\u81ea\u53d1\u7684\u4ece\u57fa\u5e95\u5411GO\u6eb6\u6db2\u6269\u6563\uff0c\u5728\u8fd9\u4e2a\u8fc7\u7a0b\u4e2dGO\u901a\u8fc7\u6eb6\u80f6\u51dd\u80f6\u8f6c\u53d8\u88ab\u5c42\u5c42\u7ec4\u88c5\u5728\u57fa\u5e95\u8868\u9762\uff0c\u4e00\u4e2a\u5faa\u73af\u53ef\u6d82\u898610um\u539a\u7684\u819c\u3002\u8be5\u65b9\u6cd5\u4e3b\u8981\u6709\u4e09\u4e2a\u4f18\u70b9\uff1a\uff081\uff09\u5fae\u7c73\u7ea7\u7684\u9ad8\u6548\u6d82\u8986\uff1b\uff082\uff09\u539a\u5ea6\u53ca\u5747\u4e00\u6027\u53ef\u63a7\uff1b\uff083\uff09\u9002\u7528\u4e8e\u5404\u79cd\u4e0d\u540c\u57fa\u5e95\u3002\u8be5\u65b9\u6cd5\u6781\u5927\u4f18\u5316\u4e86\u6c27\u5316\u77f3\u58a8\u70ef\u6d82\u5c42\u7684\u7ec4\u88c5\u6548\u7387\uff0c\u4fc3\u8fdb\u4e86\u5176\u5728\u8d85\u7535\u3001\u7535\u78c1\u5c4f\u853d\u3001\u9632\u8150\u6d82\u5c42\u7b49\u65b9\u9762\u7684\u5e94\u7528\u3002\u540c\u65f6\u8be5\u65b9\u6cd5\u4e5f\u53ef\u63a8\u5e7f\u81f3\u5176\u5b83\u6750\u6599\uff0c\u5728\u89c4\u6a21\u5316\u5236\u5907\u591a\u529f\u80fd\u6d82\u5c42\u6750\u6599\u4e0a\u6709\u7740\u5e7f\u6cdb\u7684\u5e94\u7528\u6f5c\u529b\u3002<\/p>\n \u3010\u56fe\u6587\u5bfc\u8bfb\u3011<\/strong><\/p>\n \u00a0<\/strong>\u56fe1 <\/strong>\u65b9\u6cd5\u793a\u610f\u56fe<\/strong><\/p>\n \u76ee\u6807\u57fa\u5e95\u5438\u9644\u7535\u89e3\u6db2\u540e\u6d78\u5165\u5230GO\u6eb6\u6db2\u4e2d\uff0c\u968f\u7740\u79bb\u5b50\u6269\u6563GO\u5c42\u5c42\u7ec4\u88c5\u5728\u57fa\u5e95\u8868\u9762\u3002<\/p>\n \u56fe2 <\/strong>\u7167\u7247\u53ca\u8868\u5f81<\/strong><\/p>\n a-c, \u5206\u522b\u4e3a\u6ee4\u7eb8\u3001\u805a\u4e19\u70ef\u819c\u548c\u94dc\u7ebf\u886c\u5e95IDDA\u6d82\u8986\u548c\u4f20\u7edf\u6d82\u8986GO\u7684\u5bf9\u6bd4\u7167\u7247\uff1b<\/p>\n d-f, \u5206\u522b\u4e3a\u7eafGO\u5206\u6563\u6db2\u548cIDDA\u7ec4\u88c5\u4ea4\u8054GO\u51dd\u80f6\u5728\u7a33\u6001\u626b\u63cf\u3001\u52a8\u6001\u626b\u63cf\u548c\u5e94\u53d8\u626b\u63cf\u6a21\u5f0f\u4e0b\u7684\u6d41\u53d8\u6027\u8d28\uff1b<\/p>\n g, \u4e0d\u540c\u505c\u7559\u65f6\u95f4\u4e0b\u63d0\u62c9\u8fc7\u7a0b\u4e2d\u7275\u5f15\u529b\u548c\u8ddd\u79bb\u5173\u7cfb\u66f2\u7ebf\uff1b<\/p>\n h, \u4e0d\u540c\u505c\u7559\u65f6\u95f4\u4e0b\u6d82\u8986GO\u51dd\u80f6\u7684\u94dc\u7ebf\u7167\u7247\uff1b<\/p>\n i-k\uff0c\u5206\u522b\u4e3a\u51b7\u51bb\u5e72\u71e5\u94dc\u8868\u9762GO\u6d82\u8986\u5c42\u622a\u9762\u7684SEM\u7167\u7247\u53ca\u78b3\u548c\u9499\u5143\u7d20\u7684\u6210\u50cf\u56fe\uff1b<\/p>\n l-n, \u5206\u522b\u4e3a\u81ea\u7136\u5e72\u71e5\u94dc\u8868\u9762GO\u6d82\u8986\u5c42\u622a\u9762\u7684SEM\u7167\u7247\u53ca\u78b3\u548c\u9499\u5143\u7d20\u7684\u6210\u50cf\u56fe\u3002<\/p>\n \u56fe3 <\/strong>\u539a\u5ea6\u5f71\u54cd\u56e0\u7d20\u53ca\u5176\u5b83\u590d\u5408\u7ed3\u6784\u819c<\/strong><\/p>\n \u00a0 a, \u6d82\u8986\u7684\u51dd\u80f6\u8d28\u91cf\u4e0e\u4e0d\u540c\u7535\u89e3\u6db2\u6d53\u5ea6\u5173\u7cfb\u56fe\uff1b<\/p>\n b, \u4ee5 BaCl2<\/sub>\u4e3a\u4ea4\u8054\u5242\uff0c\u5728\u4e0d\u540cGO\u6d53\u5ea6\u4e0b\u6d82\u8986\u7684\u51dd\u80f6\u8d28\u91cf\uff1b<\/p>\n c, pH\u5bf9\u6d82\u8986\u51dd\u80f6\u8d28\u91cf\u7684\u5f71\u54cd\uff1b<\/p>\n d, \u6eb6\u5242\u6781\u6027\u5bf9\u6d82\u8986\u51dd\u80f6\u8d28\u91cf\u7684\u5f71\u54cd\uff1b<\/p>\n e, \u7535\u89e3\u6db2\u6d53\u5ea6\u5bf9\u6d82\u8986\u51dd\u80f6\u539a\u5ea6\u7684\u5f71\u54cd\uff1b<\/p>\n f-g, \u5206\u522b\u4e3a0.1M\u548c0.3M CaCl2<\/sub>\u6d82\u8986GO\u5c42\u7684SEM\u622a\u9762\u56fe\uff1b<\/p>\n h-i, IDDA\u7ec4\u88c5\u4e24\u4e2a\u5faa\u73af\u540e\u7684\u6d82\u5c42\u622a\u9762\u7684SEM\u56fe\uff1b<\/p>\n j-l, IDDA\u7ec4\u88c5\u7684GO\/CNT\u590d\u5408\u819c\u622a\u9762\u7684SEM\u56fe\uff1b<\/p>\n m-o, IDDA\u7ec4\u88c5\u7684GO\/Fe3<\/sub>O4<\/sub>\u590d\u5408\u819c\u622a\u9762\u7684SEM\u56fe\u3002<\/p>\n \u56fe4 <\/strong>\u4e0d\u540c\u57fa\u5e95\u7684IDDA<\/strong>\u7ec4\u88c5\u6d82\u8986<\/strong><\/p>\n \u00a0 a-c, \u5206\u522b\u4e3a\u6d82\u8986GO\u51dd\u80f6\u7684\u7eb8\u548c\u5176\u7d2b\u5916-\u53ef\u89c1\u5149\u5438\u6536\u66f2\u7ebf\uff1b<\/p>\n d-k\uff0c\u5728\u5404\u79cd\u4e0d\u540c\u57fa\u5e95\u4e0b\u6d82\u8986GO\u51dd\u80f6\uff1b<\/p>\n l-n, \u5206\u522b\u4e3a\u5728\u94dc\u7ea4\u7ef4\u4e0a\u6d82\u8986\u5f62\u6210\u7a7a\u5fc3\u77f3\u58a8\u70ef\u7ba1\u7684\u4fa7\u9762\u548c\u622a\u9762\u7684SEM\u56fe\u3002<\/p>\n \u56fe<\/strong>5 <\/strong>\u4e0d\u540c\u5e94\u7528\u7684\u793a\u610f\u56fe\u53ca\u8868\u5f81<\/strong><\/p>\n a-c, IDDA\u7ec4\u88c5\u7684\u8d85\u7ea7\u7535\u5bb9\u5668\u7167\u7247\u53ca\u6027\u80fd\u6d4b\u8bd5\uff1b<\/p>\n d-f, \u7eba\u7ec7\u54c1\u8868\u9762\u7ec4\u88c5\u7684\u8fd8\u539fGO\u819c\u53ca\u5176\u7535\u78c1\u5c4f\u853d\u6027\u80fd\u6d4b\u8bd5\uff1b<\/p>\n g, \u90e8\u5206\u6d82\u8986GO\u7684\u94dc\u7ebf\u6d78\u5165FeCl3<\/sub>\u6eb6\u6db2\uff1b<\/p>\n h, \u6d78\u6ca112h\u540e\u7684\u7167\u7247;<\/p>\n i-j, \u9664\u53bbGO\u6d82\u5c42\u540e\u7684\u7167\u7247\u3002<\/p>\n \u00a0<\/strong>\u3010\u5c0f\u7ed3\u3011<\/strong><\/p>\n \u7814\u7a76\u8005\u5229\u7528\u79bb\u5b50\u6269\u6563\u5b9a\u5411\u7ec4\u88c5\u7684\u7b56\u7565\uff0c\u4e00\u6b65\u5feb\u901f\u5236\u5907\u4e86\u53ef\u5728\u4e0d\u540c\u57fa\u5e95\u6d82\u8986\u7684\u5fae\u7c73\u7ea7\u539a\u5ea6\u7684\u6c27\u5316\u77f3\u58a8\u70ef\u819c\uff0c\u6781\u5927\u5730\u4f18\u5316\u4e86\u6c27\u5316\u77f3\u58a8\u70ef\u6d82\u5c42\u7684\u7ec4\u88c5\u6548\u7387\uff0c\u4fc3\u8fdb\u4e86\u5176\u5728\u8d85\u7ea7\u7535\u5bb9\u5668\u3001\u7535\u78c1\u5c4f\u853d\u3001\u9632\u8150\u6d82\u5c42\u7b49\u65b9\u9762\u7684\u5e94\u7528\u3002\u540c\u65f6\uff0c\u8be5\u65b9\u6cd5\u4e5f\u53ef\u63a8\u5e7f\u81f3\u5176\u5b83\u6750\u6599\uff0c\u5728\u89c4\u6a21\u5316\u5236\u5907\u591a\u529f\u80fd\u6d82\u5c42\u6750\u6599\u4e0a\u6709\u7740\u5e7f\u6cdb\u7684\u5e94\u7528\u6f5c\u529b\u3002<\/p>\n \u6587\u732e\u94fe\u63a5\uff1a<\/strong>Ion Diffusion-Directed Assembly Approach to Ultrafast Coating of Graphene Oxide Thick Multilayers<\/a>\uff08ACS Nano, DOI: 10.1021\/acsnano.7b03480\uff09<\/p>\n \u672c\u6587\u7531\u6750\u6599\u4eba\u7f16\u8f91\u90e8\u7eb3\u7c73\u5b66\u672f\u7ec4\u5f20\u6d9b\u9e9f\u7f16\u8bd1\u6574\u7406\uff0c \u70b9\u6211\u52a0\u5165\u6750\u6599\u4eba\u7f16\u8f91\u90e8<\/a>\u3002<\/p>\n<\/a><\/p>\n
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