{"id":208923,"date":"2020-09-07T06:30:47","date_gmt":"2020-09-06T22:30:47","guid":{"rendered":"http:\/\/www.cailiaoniu.com\/?p=208923"},"modified":"2020-09-06T22:16:01","modified_gmt":"2020-09-06T14:16:01","slug":"%e3%80%90%e6%8a%95%e7%a8%bf%e3%80%91%e5%a4%a9%e6%b4%a5%e7%90%86%e5%b7%a5nano-energy%ef%bc%9a%e7%8e%af%e5%a2%83%e6%9d%a1%e4%bb%b6%e9%ab%98%e6%95%88%e7%94%b5%e5%8c%96%e5%ad%a6%e8%84%b1%e7%a1%9d%e5%88%b6","status":"publish","type":"post","link":"http:\/\/www.cailiaoniu.com\/?p=208923","title":{"rendered":"\u5929\u6d25\u7406\u5de5Nano Energy\uff1a\u73af\u5883\u6761\u4ef6\u9ad8\u6548\u7535\u5316\u5b66\u8131\u785d\u5236\u6c28"},"content":{"rendered":"

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

\u6c28\uff08NH3<\/sub>\uff09\u4e0d\u4ec5\u662f\u751f\u4ea7\u98df\u54c1\u548c\u5316\u5b66\u54c1\u7684\u91cd\u8981\u57fa\u7840\u539f\u6599\uff0c\u8fd8\u662f\u4e00\u79cd\u80fd\u6e90\u8f7d\u4f53\u548c\u6f5c\u5728\u71c3\u6599\u3002\u76ee\u524d\uff0c\u5ba4\u6e29\u548c\u73af\u5883\u538b\u529b\u4e0b\u7535\u5408\u6210\u6c28\uff08NH3<\/sub>\uff09\u662f\u9ad8\u6e29\u9ad8\u538bHaber-Bosch\u5de5\u4e1a\u8fc7\u7a0b\u7684\u6f5c\u5728\u66ff\u4ee3\u65b9\u6cd5\u3002\u8fc4\u4eca\u4e3a\u6b62\u4ec5\u6c2e\u8fd8\u539f\u53cd\u5e94\uff08NRR\uff09\u4e00\u79cd\u7535\u5316\u5b66\u65b9\u6cd5\u88ab\u62a5\u9053\u7528\u4e8e\u73af\u5883\u6761\u4ef6\u5408\u6210\u6c28\u3002\u7136\u800c\uff0c\u7531\u4e8e\u975e\u6781\u6027N2<\/sub>\u5206\u5b50\u975e\u5e38\u7a33\u5b9a\uff0c\u81f4\u4f7fNRR\u7684NH3<\/sub>\u4ea7\u7387\u8fdc\u4f4e\u4e8e\u7f8e\u56fd\u80fd\u6e90\u90e8\uff08DOE\uff09\u7684\u76ee\u6807\uff089.3\u00d710-7<\/sup> mol cm-2<\/sup>\u00b7s-1<\/sup>\uff09\u3002<\/p>\n

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

\u57fa\u4e8e\u6b64\uff0c\u5929\u6d25\u7406\u5de5\u5927\u5b66\u7f57\u4fca\u6559\u6388-\u5218\u7199\u4fca\u526f\u7814\u7a76\u5458\u56e2\u961f\u548c\u5317\u4eac\u79d1\u6280\u5927\u5b66\u5510\u6653\u9f99\u6559\u6388\u56e2\u961f\u5408\u4f5c\u62a5\u9053\u4e86\u4e00\u79cd\u5355\u539f\u5b50\u50ac\u5316\u5242\u7528\u4e8e\u9ad8\u6548\u7535\u5316\u5b66NO\u8fd8\u539f\u5408\u6210\u6c28\u3002NO\u4f5c\u4e3a\u70df\u9053\u6c14\u7684\u4e3b\u8981\u6210\u5206\uff0c\u5176\u5360NOx<\/sub>\u7684\u6bd4\u4f8b\u9ad8\u8fbe95\uff05\u3002\u901a\u5e38\uff0cNO\u662f\u7531\u56fa\u5b9a\u5f0f\u71c3\u6599\uff08\u4f8b\u5982\u706b\u529b\u53d1\u7535\u5382\u548c\u5de5\u4e1a\u9505\u7089\uff09\uff0c\u79fb\u52a8\u6e90\uff08\u4f8b\u5982\u6c7d\u8f66\u5c3e\u6c14\uff09\u4ee5\u53ca\u5316\u77f3\u71c3\u6599\u7684\u5176\u4ed6\u71c3\u70e7\u8fc7\u7a0b\u4ea7\u751f\u7684\uff0c\u662f\u7a7a\u6c14\u6c61\u67d3\u7269\u7684\u4e3b\u8981\u6765\u6e90\u4e4b\u4e00\u3002\u4e4b\u524d\u7684\u5de5\u4f5c\u5bf9\u785d\u9178\u76d0\uff0c\u4e9a\u785d\u9178\u76d0\u548cNO\u7684\u8f6c\u5316\u8fdb\u884c\u4e86\u5e7f\u6cdb\u7684\u7814\u7a76\uff0c\u800c\u50ac\u5316\u5242\u901a\u5e38\u88ab\u8bbe\u8ba1\u7528\u6765\u751f\u4ea7N2<\/sub>\u800c\u4e0d\u662fNH3<\/sub>\u3002\u8fd9\u9879\u5de5\u4f5c\u63d0\u51fa\u4e86\u4ee5\u5728\u57fa\u7840\u5316\u5b66\u4e2d\u5177\u6709\u91cd\u8981\u610f\u4e49\u7684NH3<\/sub>\u4f5c\u4e3aNO\u7684\u8fd8\u539f\u4ea7\u7269\uff0c\u8be5\u7b56\u7565\u4e0d\u4ec5\u53ef\u4ee5\u76f4\u63a5\u5408\u6210\u9ad8\u4ef7\u503c\u7684NH3<\/sub>\uff0c\u800c\u4e14\u53ef\u4ee5\u89e3\u51b3\u7531NO\u5f15\u8d77\u7684\u6c61\u67d3\uff08\u4f8b\u5982\u9178\u96e8\uff0c\u5149\u5316\u5b66\u70df\u96fe\u548c\u81ed\u6c27\u5c42\u8017\u7aed\uff09\u3002\u503c\u5f97\u6ce8\u610f\u7684\u662f\u73b0\u6709\u89e3\u51b3\u8fd9\u4e9b\u65b9\u6848\u5fc5\u987b\u901a\u8fc7\u9700\u8981\u6d88\u8017\u5927\u91cfNH3<\/sub>\u7684NH3<\/sub>-SCR\u6280\u672f\u6765\u5b9e\u73b0NO\u7684\u53bb\u9664\u3002<\/p>\n

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\u56fe\u6587\u7b80\u4ecb<\/strong><\/p>\n

\u56fe\u4e00<\/strong> Nb-SA\/BNC<\/strong>\u50ac\u5316\u5242\u7684\u5408\u6210\u4e0e\u5fae\u89c2\u7ed3\u6784\u8868\u5f81<\/strong><\/p>\n

\"\"<\/p>\n

\uff08a\uff09\u5408\u6210\u793a\u610f\u56fe\u3002<\/p>\n

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\uff08g\uff09Nb\u7684EDS\u56fe\u53ca\u5176\u76f8\u5e94\u7684HAADF-STEM\u56fe\u3002<\/p>\n

\u56fe\u4e8c<\/strong> Nb-SA\/BNC<\/strong>\u7684\u539f\u5b50\u7ed3\u6784\u5206\u6790<\/strong><\/p>\n

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\uff08a\uff09Nb K\u8fb9\u7684XANES\u5149\u8c31\uff0cNb2<\/sub>O5<\/sub>\u548cNb\u7b94\u662f\u53c2\u8003\u6837\u54c1\u3002<\/p>\n

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\u56fe\u4e09<\/strong> \u73af\u5883\u6761\u4ef6\u4e0b<\/strong>Nb-SA\/BNC<\/strong>\u7684\u7535\u50ac\u5316<\/strong>NORR<\/strong>\u6027\u80fd\u8868\u5f81<\/strong><\/p>\n

\"\"<\/p>\n

\uff08a\uff09\u57280.1 M HCl\u6c34\u6eb6\u6db2\u4e2d\u7684NORR LSV\u6781\u5316\u66f2\u7ebf\u3002<\/p>\n

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\uff08d\uff09Nb-SA\/BNC\u5728-0.6 V\u7684i<\/em>–t<\/em>\u66f2\u7ebf\u3002<\/p>\n

\uff08e\uff0956\u5c0f\u65f6\u8ba1\u65f6\u5b89\u57f9\u6cd5\u5b9e\u9a8c\u524d\u540e\u4e94\u4e2a\u8fde\u7eed\u7684\u6c28\u4ea7\u7387\u548c\u6cd5\u62c9\u7b2c\u6548\u7387\u3002<\/p>\n

\u56fe\u56db<\/strong> Nb-SA\/BNC<\/strong>\u7684<\/strong>NORR<\/strong>\u7684\u81ea\u7531\u80fd\u56fe\u548c\u5438\u9644\u4e2d\u95f4\u4f53\u7ed3\u6784\u56fe<\/strong><\/p>\n

\"\"<\/p>\n

\u6587\u7ae0\u94fe\u63a5<\/strong>\uff1a<\/p>\n

Xianyun Peng, Yuying Mi, Haihong Bao, Yifan Liu, Defeng Qi, Yuan Qiu*, Longchao Zhuo, Shunzheng Zhao*, Jiaqiang Sun, Xiaolong Tang*, Jun Luo, and Xijun Liu*. Ambient Electrosynthesis of Ammonia with Efficient Denitration. Nano Energy<\/em><\/strong> 2020, 78, 105321.<\/p>\n

https:\/\/www.sciencedirect.com\/science\/article\/abs\/pii\/S2211285520308983?dgcid=author<\/a><\/p>\n

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