{"id":45443,"date":"2016-10-08T06:30:28","date_gmt":"2016-10-07T22:30:28","guid":{"rendered":"\/\/m.iemloyee.com\/?p=45443"},"modified":"2016-10-08T00:38:47","modified_gmt":"2016-10-07T16:38:47","slug":"%e4%b8%8a%e6%b5%b7%e9%ab%98%e7%a0%94%e9%99%a2nature%e9%87%8d%e7%a3%85%ef%bc%9a%e5%90%88%e6%88%90%e6%b0%94%e7%9b%b4%e6%8e%a5%e5%88%b6%e7%83%af%e7%83%83%ef%bc%81","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=45443","title":{"rendered":"\u4e0a\u6d77\u9ad8\u7814\u9662Nature\u91cd\u78c5\uff1a\u5408\u6210\u6c14\u76f4\u63a5\u5236\u70ef\u70c3\uff01"},"content":{"rendered":"
\u3010\u6750\u6599\u725b\u6ce8\u3011<\/strong><\/p>\n \u4e2d\u56fd\u79d1\u5b66\u9662\u4e0a\u6d77\u9ad8\u7b49\u7814\u7a76\u9662\u5728\u5408\u6210\u6c14\u76f4\u63a5\u5236\u70ef\u70c3\u65b9\u9762\u53d6\u5f97\u91cd\u5927\u8fdb\u5c55\uff0c\u9898\u4e3a\u201cCobalt carbide nanoprisms for direct production of lower olefins from syngas\u201d\u7684\u6700\u65b0\u7814\u7a76\u6210\u679c\u4e8e\u5317\u4eac\u65f6\u95f42016\u5e7410\u67086\u65e5\u53d1\u8868\u5728\u300a\u81ea\u7136\u300b\uff08Nature\uff09\u4e0a\u3002<\/p>\n \u3010\u80cc\u666f\u7b80\u4ecb\u3011<\/strong><\/p>\n 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e\uff09\u9ad8\u500d\u6570TEM\u7167\u7247\uff1b\uff08d\uff09\u6676\u683c\u6761\u7eb9\u7684\u8ddd\u79bb\uff08\u957f\u5ea6\uff09\uff1b\uff08f\uff09Co2C\u5e73\u884c\u516d\u9762\u4f53\u7eb3\u7c73\u9897\u7c92\u793a\u610f\u56fe\uff0c\u6709\u56db\u4e2a\u77e9\u5f62\u9762\u548c\u4e24\u4e2a\u83f1\u5f62\u9762\u3002<\/p>\n \u56fe4 Co2C\u548cCo\u4e0d\u540c\u6676\u9762\u4e0a\uff0c\u5f62\u6210CH2CH2\uff0cCH3CH3\u7684\u80fd\u91cf\u5206\u5e03<\/strong><\/p>\n \uff08a\uff09Co2C(101)\u6676\u9762\uff1b\uff08b\uff09Co2C(020)\u6676\u9762\uff1b\uff08c\uff09Co2C(111)\u6676\u9762\uff1b\uff08d\uff09Co(0001)\u6676\u9762\u3002\u9009\u62e9\u6676\u9762\u4e0a\u4e2d\u95f4\u72b6\u6001\u7684CHX\u2009+\u2009CHX\uff08\u5176\u4e2dx\u2009=\u20092\u62163\uff09\u4f5c\u4e3a\u6240\u6709\u80fd\u91cf\u66f2\u7ebf\u7684\u96f6\u70b9\u3002\u9ed1\u8272\u8def\u5f84\u662fCH2+CH2\u2009\u2192CH2CH2\uff1b\u7eff\u8272\u8def\u5f84\u662fCH2 +\u2009CH2\u2009+\u20092H\u2192CH2CH2\u2009+\u20092H\u2192CH2CH3\u2009+\u2009H\u2192CH3CH3\uff1b\u7ea2\u8272\u8def\u5f84\u662fCH3 + CH2\u2009+ H\u2192CH2CH3\u2009+\u2009H\u2192CH3CH3\uff1b\u84dd\u8272\u8def\u5f84\u662f\u2009CH3 +\u2009CH3\u2192CH3CH3\u3002<\/p>\n \u6587\u732e\u94fe\u63a5\uff1a<\/strong>Cobalt carbide nanoprisms for direct production of lower olefins from syngas<\/a>\uff08Nature, 2016, DOI:10.1038\/nature19786\uff09\uff08\u6587\u732e\u5168\u6587PDF\u5df2\u4e0a\u4f20\u81f3\u6750\u6599\u4eba\u8d44\u6e90\u5171\u4eab\u4ea4\u6d41\u7fa4 425218085\uff09<\/p>\n \u540c\u671fNEWS & VIEWS\u94fe\u63a5\uff1a<\/strong>Catalysis: Cobalt gets in shape<\/a>\uff08Nature, 2016, DOI:10.1038\/538044a\uff09<\/p>\n \u4e2d\u79d1\u9662\u4e0a\u6d77\u9ad8\u7814\u9662\u76f8\u5173\u65b0\u95fb\u62a5\u9053\u94fe\u63a5<\/a>\u3002<\/p>\n \u672c\u6587\u7531\u6750\u6599\u7f16\u8f91\u90e8\u5b66\u672f\u7ec4\u98ce\u4e4b\u7ffc<\/strong>\u4f9b\u7a3f\uff0c\u6750\u6599\u725b\u6574\u7406\u7f16\u8f91\u3002<\/p>\n 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