{"id":92281,"date":"2017-07-22T06:30:53","date_gmt":"2017-07-21T22:30:53","guid":{"rendered":"\/\/m.iemloyee.com\/?p=92281"},"modified":"2017-07-19T21:58:50","modified_gmt":"2017-07-19T13:58:50","slug":"nature%ef%bc%9a%e5%8f%af%e8%a7%81%e5%85%89%e5%82%ac%e5%8c%96co2%e5%88%b6%e7%94%b2%e7%83%b7","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=92281","title":{"rendered":"Nature\uff1a\u53ef\u89c1\u5149\u50ac\u5316CO2\u5236\u7532\u70f7"},"content":{"rendered":"

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

\u8fdb\u516521\u4e16\u7eaa\u4ee5\u6765\uff0c\u4eba\u7c7b\u7684\u6d3b\u52a8\u9891\u7e41\u4ee5\u53ca\u80fd\u6e90\u9700\u6c42\u91cf\u7684\u4e0d\u65ad\u6500\u5347\uff0c\u5168\u7403\u4e8c\u6c27\u5316\u78b3\u7684\u6392\u653e\u91cf\u4e0d\u65ad\u5730\u589e\u52a0\u3002\u7814\u7a76\u8868\u660e\uff0c\u53d7CO2<\/sub>\u6e29\u5ba4\u6548\u5e94\u7684\u5f71\u54cd\uff0c\u5168\u7403\u6c14\u6e29\u5c06\u4f1a\u968f\u4e4b\u5347\u9ad8\uff0c\u5bfc\u81f4\u4e86\u5357\u5317\u4e24\u6781\u51b0\u5ddd\u878d\u5316\uff0c\u707e\u96be\u6027\u6c14\u5019\u9891\u53d1\u7b49\u4e00\u7cfb\u5217\u4e0d\u826f\u540e\u679c\uff0c\u5a01\u80c1\u4e86\u4eba\u7c7b\u7684\u751f\u6d3b\u7b49\u5404\u65b9\u9762\u7684\u73af\u5883\uff0c\u9020\u6210\u4e86\u5f88\u591a\u7269\u79cd\u7684\u706d\u7edd\u3002\u8fd9\u4e5f\u5df2\u6210\u4e3a\u4eba\u7c7b\u751f\u5b58\u548c\u53d1\u5c55\u7684\u91cd\u5927\u6311\u6218\u3002\u7531\u6b64\u4eba\u7c7b\u4e0d\u65ad\u5730\u5f00\u53d1\u65b0\u80fd\u6e90\uff0c\u4fdd\u62a4\u548c\u51c0\u5316\u4eba\u7c7b\u7684\u5c45\u4f4f\u73af\u5883\u5df2\u6210\u4e3a\u91cd\u8981\u7684\u63aa\u65bd\u6765\u89e3\u51b3\u73af\u5883\u6c61\u67d3\u7684\u95ee\u9898\u3002\u5c06CO2<\/sub>\u8f6c\u5316\u6210\u71c3\u6599\u6216\u5316\u5b66\u54c1\uff0c\u7406\u8bba\u4e0a\u53ef\u51cf\u5c11\u5316\u77f3\u71c3\u6599\u7684\u6d88\u8017\uff0c\u5e76\u7f13\u89e3\u6e29\u5ba4\u6548\u5e94\u3002\u4f8b\u5982\uff1a\u7535\u50ac\u5316\u548c\u53ef\u89c1\u5149\u50ac\u5316\u90fd\u662f\u5b9e\u73b0CO2<\/sub>\u8f6c\u5316\u7684\u6709\u6548\u7b56\u7565\uff0c\u76ee\u524d\uff0c\u8fd9\u4e9b\u7b56\u7565\u7684\u4e3b\u8981\u95ee\u9898\u90fd\u5728\u4e8e\uff1a\u7f3a\u4e4f\u9ad8\u6d3b\u6027\u548c\u9ad8\u9009\u62e9\u6027\u7684\u50ac\u5316\u5242\uff0c\u5c24\u5176\u662f\u7f3a\u4e4f\u5730\u7403\u5bcc\u6709\u7684\u5ec9\u4ef7\u91d1\u5c5e\u5143\u7d20\u3002<\/p>\n

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

\u8fd1\u65e5\uff0c\u6cd5\u56fd\u5df4\u9ece\u7b2c\u4e03\u5927\u5b66<\/strong>Julien Bonin<\/strong>\u548c<\/strong>Marc Robert<\/strong>\uff08\u5171\u540c\u901a\u8baf\uff09<\/strong>\u5728Nature<\/strong>\u4e0a\u53d1\u8868\u4e86\u201cVisible-light-driven methane formation from CO2<\/sub> with a molecular iron catalyst\u201d<\/strong>\u7684\u6587\u7ae0\u3002<\/strong>\u62a5\u9053\u5728\u5ba4\u6e29\u3001\u5e38\u538b\u53ef\u89c1\u5149\u9a71\u52a8\u4e0b\uff0c\u94c1\u57fa\u5149\u50ac\u5316\u5242\u53ef\u9ad8\u6548\u50ac\u5316CO2<\/sub>\u8fd8\u539f\u5236\u7532\u70f7\u3002\u7814\u7a76\u56e2\u961f\u5229\u7528\u4e09\u7532\u57fa\u94f5\u57fa\u56e2\u529f\u80fd\u5316\u7684\u94c1\u56db\u82ef\u57fa\u535f\u5549\u7edc\u5408\u7269\u7528\u4e8e\u5c06CO2<\/sub>\u8f6c\u5316\u4e3aCO\u3002\u53ef\u89c1\u5149\u7167\u5c04\u4e0b\u50ac\u5316\u4e8c\u6c27\u5316\u78b3\u8fd8\u539f\u751f\u4ea7\u7532\u70f7\u7684\u516b\u7535\u5b50\u8fd8\u539f\u3002\u7814\u7a76\u8868\u660e\uff1a\u542b\u6709\u5149\u654f\u5242\u548c\u727a\u7272\u7535\u5b50\u7ed9\u4f53\u7684\u4e59\u8148\u6eb6\u6db2\u4e2d\uff0c\u51e0\u5929\u5185\u50ac\u5316\u4f53\u7cfb\u7a33\u5b9a\u5730\u8fd0\u884c\u3002<\/p>\n

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

\u56fe<\/strong>1 <\/strong>\u53ef\u89c1\u5149\u7167\u5c04\u4e0b<\/strong>CO2<\/sub><\/strong>\u7684\u5149\u50ac\u5316\u8fd8\u539f<\/strong><\/p>\n

\"\"<\/p>\n

\uff08a\uff09\u6ca1\u6709\u654f\u5316\u5242\uff0c\u53ea\u751f\u4ea7CO\uff1b<\/p>\n

\uff08b\uff09\u57280.2mM\u7684\u654f\u5316\u52424\u65f6\uff0c\u4ea7\u751fH2<\/sub>\uff0cCO\u548cCH4<\/sub>\uff08\u586b\u5145\u7b26\u53f7\uff09\uff1b<\/p>\n

\uff08c\uff09H2<\/sub>\uff0cCO\u548cCH4<\/sub>\u4ea7\u7269\u57280.2mM\u7684\u6761\u4ef6\u4e0b\u5728\u5ef6\u957f\u7684\u7167\u5c04\u65f6\u95f4\u5185\u8fdb\u884c\uff1b<\/p>\n

\uff08d\uff09CO\u6c14\u6c1b\u4e0b\uff0c\u75280.2mM\u7684\u654f\u5316\u52424\u5b58\u5728\u4e0b\uff0c\u4ea7\u751fH2<\/sub>\u548cCH4<\/sub>\u3002<\/p>\n

\u56fe<\/strong>2 <\/strong>\u7532\u70f7\u68c0\u6d4b<\/strong><\/p>\n

\"\"<\/p>\n

12<\/sup>CO2<\/sub>\u621613<\/sup>CO2<\/sub>\u6c14\u6c1b\u4e0b\u957f\u65f6\u95f4\u7167\u5c04\u542b\u67092\u03bcM\u50ac\u5316\u52421\uff0c50mM TEA\u548c0.2mM\u654f\u5316\u52424\u7684\u6eb6\u6db2\u4e2d\u89c2\u5bdf\u5230\u6c14\u76f8\u8272\u8c31\u56fe\u3002<\/p>\n

\u63d2\u56fe\u663e\u793a12<\/sup>CO2<\/sub>\u621613<\/sup>CO2<\/sub>\u6c14\u6c1b\u4e0b\u4ea7\u751f\u7684\u7532\u70f7\u7684\u8d28\u8c31\u3002<\/p>\n

\u56fe<\/strong>3 \u53ef\u80fd\u7684\u50ac\u5316<\/strong>\u673a\u7406<\/strong><\/p>\n

\"\"<\/p>\n

\u8d77\u59cbFeIII<\/sup>\u535f\u5549\uff08\u5de6\u4e0a\uff09\u7528\u4e09\u4e2a\u7535\u5b50\u8fd8\u539f\u6210\u50ac\u5316\u6d3b\u6027\u7684Fe0<\/sup>\u7269\u8d28\u3002Fe0<\/sup>\u7269\u8d28\u51cf\u5c11\u4e8c\u6c27\u5316\u78b3\uff0c\u6240\u5f97FeI<\/sup>\u901a\u8fc7\u7535\u5b50\u8f6c\u79fb\u4ece\u6fc0\u53d1\u7684\u5149\u654f\u5242\u518d\u751f\uff08\u53f3\u4fa7\u5faa\u73af\uff09\u3002 \u6240\u4ea7\u751f\u7684CO\u4e0eFeII<\/sup>\u7ed3\u5408\uff0c\u5e76\u901a\u8fc7\u5047\u5b9a\u7684FeI<\/sup>-\u7532\u9170\u57fa\uff08FeI<\/sup>CHO\uff09\u4e2d\u95f4\u4f53\uff08\u5de6\u4fa7\u5faa\u73af\uff09\uff0c\u603b\u5171\u516d\u4e2a\u7535\u5b50\uff08\u4ece\u6fc0\u53d1\u7684\u654f\u5316\u5242\u8f6c\u79fb\uff09\u548c\u516d\u4e2a\u8d28\u5b50\u8fdb\u4e00\u6b65\u8fd8\u539f\u4ee5\u4ea7\u751f\u7532\u70f7\u3002<\/p>\n

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

\u7814\u7a76\u4eba\u5458\u91c7\u7528\u4e24\u6b65\u8fd8\u539f\u6cd5\uff0c\u5148\u5c06CO2<\/sub>\u8fd8\u539f\u6210CO\uff0c\u7136\u540e\u5c06CO\u8fd8\u539f\u6210\u7532\u70f7\u3002\u603b\u9009\u62e9\u6027\u9ad8\u8fbe82%\uff0c\u91cf\u5b50\u4ea7\u7387\u4e3a0.18%\u3002\u8fdb\u4e00\u6b65\u7684\u5149\u8c31\u8c03\u67e5\u4e0e\u91cf\u5b50\u8ba1\u7b97\u76f8\u7ed3\u5408\u5c06\u6709\u52a9\u4e8e\u8fdb\u4e00\u6b65\u53d1\u73b0\u53ef\u80fd\u7684\u50ac\u5316\u673a\u7406\uff0c\u5e94\u6709\u52a9\u4e8e\u5f00\u53d1\u66f4\u6709\u6548\u7684\u50ac\u5316\u4f53\u7cfb\u3002\u5229\u7528\u5bcc\u542bFe\u7684\u5206\u5b50\u590d\u5408\u7269\u5728\u6e29\u548c\u6761\u4ef6\u4e0b\u5c06CO2<\/sub>\u8fd8\u539f\u6210CO\uff0c\u7136\u540e\u5728\u53ef\u89c1\u5149\u50ac\u5316\u8fd8\u539fCH4<\/sub>\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1a<\/strong>Visible-light-driven methane formation from CO2<\/sub> with a molecular iron catalyst<\/a>\uff08Nature, 2017, DOI: 10.1038\/nature23016\uff09<\/p>\n

\u672c\u6587\u7531\u6750\u6599\u4eba\u7f16\u8f91\u90e8\u7eb3\u7c73\u6750\u6599\u5b66\u672f\u7ec4\u575a\u6bc5\u4f9b\u7a3f\uff0c\u6750\u6599\u725b\u7f16\u8f91\u6574\u7406<\/strong>\u3002\u6b22\u8fce\u52a0\u5165\u6750\u6599\u4eba\u7f16\u8f91\u90e8\u7eb3\u7c73\u6750\u6599\u5b66\u672f\u4ea4\u6d41\u7fa4\uff08228686798\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>\u3002<\/p>\n

\u6750\u6599\u6d4b\u8bd5\uff0c\u6570\u636e\u5206\u6790<\/strong>\uff0c\u4e0a\u6d4b\u8bd5\u8c37<\/a>\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"

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