{"id":50985,"date":"2024-03-11T08:12:59","date_gmt":"2024-03-11T00:12:59","guid":{"rendered":"https:\/\/www.chemhui.com\/?p=50985"},"modified":"2024-03-01T11:15:58","modified_gmt":"2024-03-01T03:15:58","slug":"%e4%ba%91%e5%8d%97%e5%b8%88%e8%8c%83%e5%a4%a7%e5%ad%a6%e8%b5%b5%e5%ad%a6%e3%80%81%e8%b5%b5%e7%84%b1%e5%92%8c%e6%b5%99%e6%b1%9f%e6%b5%b7%e6%b4%8b%e5%a4%a7%e5%ad%a6%e5%91%a8%e8%8b%b1%e6%a3%a0%ef%bc%9a","status":"publish","type":"post","link":"http:\/\/www.chemhui.com\/%e4%ba%91%e5%8d%97%e5%b8%88%e8%8c%83%e5%a4%a7%e5%ad%a6%e8%b5%b5%e5%ad%a6%e3%80%81%e8%b5%b5%e7%84%b1%e5%92%8c%e6%b5%99%e6%b1%9f%e6%b5%b7%e6%b4%8b%e5%a4%a7%e5%ad%a6%e5%91%a8%e8%8b%b1%e6%a3%a0%ef%bc%9a\/","title":{"rendered":"\u4e91\u5357\u5e08\u8303\u5927\u5b66\u8d75\u5b66\u3001\u8d75\u7131\u548c\u6d59\u6c5f\u6d77\u6d0b\u5927\u5b66\u5468\u82f1\u68e0\uff1a\u8868\u9762\u5cf0\u8c37\u4ea4\u66ff\u72b6\u4e8c\u7ef4\u94dc\u57fa\u7535\u6781\u4fc3\u8fdb\u785d\u9178\u76d0\u9ad8\u6548\u7535\u50ac\u5316\u5408\u6210\u6c28"},"content":{"rendered":"<p>\u7b2c\u4e00\u4f5c\u8005\uff1a\u5218\u8dc3\u9f99\u3001\u5f20\u660a\u7136<\/p>\n<p>\u901a\u8baf\u4f5c\u8005\uff1a\u8d75\u5b66\u3001\u8d75\u7131\u3001\u5468\u82f1\u68e0<\/p>\n<p>\u901a\u8baf\u5355\u4f4d\uff1a\u4e91\u5357\u5e08\u8303\u5927\u5b66<\/p>\n<p>\u8bba\u6587DOI\uff1a10.1016\/j.cej.2024.149876<\/p>\n<p>&nbsp;<\/p>\n<section data-mpa-template=\"t\">\n<section data-mpa-template=\"t\">\n<section>\n<section data-mpa-category=\"\u6a21\u677f\" data-mid=\"\">\n<section data-mid=\"\">\n<section data-mid=\"\"><\/section>\n<section data-mid=\"\">\u00a0<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<section><strong>\u5168\u6587\u901f\u89c8<\/strong><\/section>\n<section>\u672c\u6587\u4ecb\u7ecd\u4e86\u4e00\u79cd\u901a\u8fc7\u9633\u6781\u6c27\u5316\u8054\u5408\u6c34\u70ed\u9000\u706b\u7684\u65b9\u5f0f\u83b7\u5f97\u5305\u57cb\u6709\u94dc\u7269\u79cd\u7684\u81ea\u652f\u6491\u5cf0\u8c37\u4ea4\u66ff\u7684\u8936\u76b1\u949b\u7247\u7528\u4ee5\u9ad8\u6548\u7535\u5316\u5b66\u8fd8\u539f\u785d\u9178\u76d0\u4e3a\u6c28\uff08eNitRR\uff09\u7684\u65b9\u6cd5\u3002eNitRR\u7684\u6c28\u4ea7\u7387\u901f\u7387\u548c\u6cd5\u62c9\u7b2c\u6548\u7387\u8fbe\u52307292.43 \u03bcg h<sup>-1<\/sup>cm<sup>-2<\/sup>\u548c97.34%\uff08-1.0V vs RHE\uff09\u3002\u5373\u4f7f\u9762\u4e34\u590d\u6742\u7684\u6c34\u73af\u5883\uff08\u5982\u9178\u78b1\u6027\u3001\u5171\u5b58\u79bb\u5b50\uff09\uff0c\u50ac\u5316\u5242\u4ecd\u5177\u5907\u9ad8\u6548\u50ac\u5316eNitRR\u7684\u6d3b\u6027\u3002\u5728\u5904\u7406\u5929\u7136\u6c61\u6c34\u4e2d\u4f4e\u6d53\u5ea6\u7684\u785d\u9178\u76d0\u65f6\uff0c\u80fd\u591f\u572810\u5c0f\u65f6\u5185\u5c06NO<sub>3<\/sub><sup>&#8211;<\/sup>\u7684\u6d53\u5ea6\u964d\u4f4e\u81f3WHO\u548cUS EPA\u7684\u9650\u5b9a\u4ee5\u4e0b\uff0c\u5b9e\u73b0\u785d\u9178\u76d0\u6c61\u6c34\u7684\u6709\u6548\u51c0\u5316\u3002\u6784\u5efa\u7684Zn-NO<sub>3<\/sub><sup>&#8211;<\/sup>\u7535\u6c60\u653e\u7535\u4ea7\u751f\u80fd\u91cf\u7684\u540c\u65f6\u53c8\u53ef\u5c06NO<sub>3<\/sub><sup>&#8211;<\/sup>\u8f6c\u5316\u4e3a\u9ad8\u9644\u52a0\u503c\u7684\u6c28\u3002\u901a\u8fc7\u5bc6\u5ea6\u6cdb\u51fd\u7406\u8bba\u8ba1\u7b97\u548c\u539f\u4f4d\u7ea2\u5916\u5206\u6790\u8bc4\u4f30\u4e86NO<sub>3<\/sub><sup>&#8211;<\/sup>\u7684\u7535\u5316\u5b66\u8fd8\u539f\u7684\u673a\u7406\u548c\u8fc7\u7a0b\u3002<\/section>\n<section><\/section>\n<section data-mpa-template=\"t\">\n<section data-mpa-template=\"t\">\n<section>\n<section data-mpa-category=\"\u6a21\u677f\" data-mid=\"\">\n<section data-mid=\"\">\n<section data-mid=\"\"><\/section>\n<section data-mid=\"\">\u00a0\u00a0<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<section><strong>\u80cc\u666f\u4ecb\u7ecd<\/strong><\/section>\n<section>\u8fd1\u5e74\u6765\uff0c\u519c\u4e1a\u3001\u5de5\u4e1a\u98de\u901f\u53d1\u5c55\uff0c\u4e5f\u5bfc\u81f4\u4e86\u6c61\u6c34\u5927\u91cf\u6392\u653e\u8fdb\u5165\u5730\u8868\u6c34\u548c\u5730\u4e0b\u6c34\u3002\u785d\u9178\u76d0\u4f5c\u4e3a\u6c61\u6c34\u4e2d\u4e3b\u8981\u6c61\u67d3\u7269\u4e4b\u4e00\uff0c\u4f1a\u5bfc\u81f4\u6c34\u8d28\u53d8\u5dee\u4ee5\u53ca\u5bf9\u4eba\u7c7b\u5065\u5eb7\u9020\u6210\u5a01\u80c1\uff0c\u5982\u9ad8\u94c1\u8840\u7ea2\u86cb\u767d\u75c7\u3002\u901a\u8fc7\u7535\u5316\u5b66\u7684\u5f62\u5f0f\u5c06\u785d\u9178\u76d0\u7535\u5316\u5b66\u8fd8\u539f\u4e3a\u6c28\u6709\u671b\u5b9e\u73b0\u6c28\u7684\u7eff\u8272\u5408\u6210\uff0c\u6d88\u9664\u785d\u9178\u76d0\u6c61\u67d3\u7269\u7684\u540c\u65f6\u83b7\u5f97\u4e86\u9ad8\u9644\u52a0\u503c\u7684\u6c28\u3002\u6c28\u4f5c\u4e3a\u6709\u6f5c\u529b\u7684\u65e0\u78b3\u6c22\u8f7d\u4f53\u80fd\u6e90\u548c\u5de5\u519c\u4e1a\u7684\u201c\u8840\u6db2\u201d\uff0c\u5bf9\u4eba\u7c7b\u7684\u751f\u4ea7\u751f\u6d3b\u81f3\u5173\u91cd\u8981\u3002\u4f20\u7edf\u5408\u6210\u6c28\u7684\u54c8\u73c0-\u535a\u4e16\u5de5\u827a\u9700\u8981\u5728\u9ad8\u6e29\u9ad8\u538b\u7684\u6761\u4ef6\u624d\u80fd\u5c06\u5408\u6210\u6c28\uff0c\u8fd9\u4e00\u5de5\u827a\u65f6\u80fd\u8017\u5bc6\u96c6\u578b\u7684\uff0c\u4e0d\u4ec5\u4f1a\u6d88\u8017\u5927\u91cf\u7684\u5316\u77f3\u8d44\u6e90\uff0c\u6392\u653e\u7684\u5927\u91cfCO<sub>2<\/sub>\u5bf9\u73af\u5883\u9020\u6210\u4e0d\u53ef\u4f30\u91cf\u7684\u8d1f\u9762\u5f71\u54cd\u3002\u8fd9\u79cd\u80cc\u666f\u4e0b\uff0c\u785d\u9178\u76d0\u7535\u5316\u5b66\u8fd8\u539f\u4e3a\u6c28\u9014\u5f84\u80fd\u591f\u4e00\u5b9a\u7a0b\u5ea6\u51cf\u8f7b\u54c8\u73c0-\u535a\u4e16\u5de5\u827a\u5408\u6210\u6c28\u5de5\u827a\u9020\u6210\u7684\u4e0d\u826f\u5f71\u54cd\uff0c\u4e5f\u7b26\u5408\u5f53\u4ee3\u5206\u5e03\u5f0f\u751f\u4ea7\u7684\u519c\u4e1a\u683c\u5c40\u3002<\/section>\n<section>\u5f53\u524d\uff0c\u785d\u9178\u76d0\u7535\u5316\u5b66\u5408\u6210\u6c28\u9886\u57df\u7684\u4ecd\u5904\u4e8e\u53d1\u5c55\u9636\u6bb5\uff0c\u5bfb\u627e\u5408\u9002\u7684\u50ac\u5316\u5242\u662f\u5f53\u524d\u7684\u9996\u8981\u4efb\u52a1\u3002\u8fd1\u4e24\u5e74\u6765\uff0c\u53d1\u5c55\u4e86\u80fd\u591f\u50ac\u5316\u785d\u9178\u76d0\u8fd8\u539f\u4e3a\u6c28\u7684\u5404\u7c7b\u50ac\u5316\u5242\uff0c\u4ee5\u94dc\u57fa\u6750\u6599\u3001\u94c1\u57fa\u6750\u6599\u4e3a\u4e3b\u3002\u867d\u7136\u5728\u50ac\u5316\u5242\u7684\u7b5b\u9009\u65b9\u9762\u5df2\u7ecf\u505a\u4e86\u5927\u91cf\u7684\u5de5\u4f5c\uff0c\u4f46\u5927\u90e8\u5206\u7814\u53d1\u7684\u50ac\u5316\u5242\u4ecd\u4ee5\u7c89\u672b\u7684\u72b6\u6001\u5b58\u5728\u3002\u7c89\u672b\u72b6\u6001\u7684\u50ac\u5316\u5242\u4e0d\u6613\u4fee\u9970\u5230\u7535\u6781\u4e0a\uff0c\u4e14\u5373\u4f7f\u6dfb\u52a0\u4e86\u4ea4\u9ecf\u5242\u4e5f\u96be\u4ee5\u907f\u514d\u50ac\u5316\u5242\u5728\u7535\u50ac\u5316\u9636\u6bb5\u8131\u843d\u79bb\u5f00\u7535\u6781\u3002\u56e0\u6b64\uff0c\u5e94\u8003\u8651\u5b9e\u9645\u5de5\u4f5c\u7684\u9700\u8981\uff0c\u642d\u5efa\u4e00\u7c7b\u5177\u6709\u64cd\u4f5c\u7b80\u5355\u3001\u7a33\u5b9a\u7684\u7535\u6781\u6750\u6599\u6765\u63d0\u9ad8\u5de5\u51b5\u72b6\u6001\u4e0b\u7684\u785d\u9178\u76d0\u8fd8\u539f\u7684\u53ef\u64cd\u4f5c\u6027\u3002\u8fd9\u9879\u7814\u7a76\u91c7\u7528\u9633\u6781\u6c27\u5316\u8054\u5408\u6c34\u70ed\/\u70ed\u89e3\u7684\u65b9\u6cd5\u6784\u5efa\u4e86\u5305\u57cb\u94dc\u7269\u79cd\u7684\u81ea\u652f\u6491\u949b\u57fa\u6750\u6599\uff0c\u6784\u5efa\u4e86\u80fd\u591f\u76f4\u63a5\u4f5c\u4e3a\u7535\u6781\u7684\u50ac\u5316\u5242\uff0c\u5728\u7535\u5316\u5b66\u4f5c\u7528\u4e0b\u6709\u6548\u6d88\u9664\u4e86\u785d\u9178\u76d0\u6c61\u67d3\u7269\u5e76\u5c06\u5176\u4e3a\u9ad8\u9644\u52a0\u503c\u7684\u6c28\uff0c\u81ea\u652f\u6491\u50ac\u5316\u5242\u6613\u4e8e\u653e\u5927\u5236\u5907\uff0c\u4e14\u5177\u5907\u9ad8\u7684\u7535\u5316\u5b66\u7a33\u5b9a\u6027\uff0c\u6709\u5229\u4e8e\u5b9e\u73b0\u7ecf\u6d4e\u5316\u751f\u4ea7\u3002\u5bc6\u5ea6\u6cdb\u51fd\u7406\u8bba\u548c\u539f\u4f4d\u7ea2\u5916\u5171\u540c\u63ed\u793a\u4e86\u53cd\u5e94\u7684\u673a\u7406\u548c\u8fc7\u7a0b\u3002<\/section>\n<section><\/section>\n<section data-mpa-template=\"t\">\n<section data-mpa-template=\"t\">\n<section>\n<section data-mpa-category=\"\u6a21\u677f\" data-mid=\"\">\n<section data-mid=\"\">\n<section data-mid=\"\"><\/section>\n<section data-mid=\"\">\u00a0\u00a0<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<section><strong>\u672c\u6587\u4eae\u70b9<\/strong><\/section>\n<section>1).\u91c7\u7528\u9633\u6781\u6c27\u5316\u8054\u5408\u6c34\u70ed\u9000\u706b\u7684\u65b9\u5f0f\u5c06\u94dc\u7269\u79cd\u5305\u57cb\u5728\u81ea\u652f\u6491\u5cf0\u8c37\u4ea4\u66ff\u7684\u8936\u76b1\u949b\u7247\u4e2d\u3002<\/section>\n<section>2).\u6c28\u4ea7\u7387\u548c\u6cd5\u62c9\u7b2c\u6548\u7387\u9ad8\u8fbe7292.43 \u03bcg h<sup>-1<\/sup>\u00a0cm<sup>-2<\/sup>\u548c97.34%\uff08-1.0V vs RHE\uff09\u3002<\/section>\n<section>3).Cu\/PTS\u80fd\u5728\u590d\u6742\u4ecb\u8d28\u4e2d\u9ad8\u6548\u3001\u7a33\u5b9a\u5730\u50ac\u5316eNitRR\u3002<\/section>\n<section>4). Cu\/PTS\u9a71\u52a8\u4e0b\uff0c\u5929\u7136\u6c34\u4e2d\u7684\u785d\u9178\u76d0\u6d53\u5ea6\u53ef\u964d\u4f4e\u81f3WHO\u548cUS EPA\u9650\u5b9a\u503c\u4ee5\u4e0b\u3002<\/section>\n<section>5).\u6784\u5efa\u7684Zn-NO<sub>3<\/sub><sup>&#8211;<\/sup>\u7535\u6c60\u653e\u7535\u4ea7\u751f\u80fd\u91cf\u7684\u540c\u65f6\u53ef\u4ea7\u751f\u9ad8\u9644\u52a0\u503c\u7684NH<sub>3<\/sub>\u3002<\/section>\n<section>6).\u539f\u4f4d\u7ea2\u5916\u548c\u5bc6\u5ea6\u6cdb\u51fd\u7406\u8bba\u5171\u540c\u63ed\u793a\u4e86NO<sub>3<\/sub><sup>&#8211;<\/sup>\u5411NH<sub>3<\/sub>\u8f6c\u5316\u7684\u8fc7\u7a0b\u548c\u673a\u7406\u3002<\/section>\n<section><\/section>\n<section data-mpa-template=\"t\">\n<section data-mpa-template=\"t\">\n<section>\n<section data-mpa-category=\"\u6a21\u677f\" data-mid=\"\">\n<section data-mid=\"\">\n<section data-mid=\"\"><\/section>\n<section data-mid=\"\">\u00a0\u00a0<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<section><strong>\u56fe\u6587\u89e3\u6790<img decoding=\"async\" title=\"1\" src=\"https:\/\/9794.seohost.cn\/storage\/9794\/article\/20240301\/1709262869581488.png\" alt=\"1\" \/><\/strong><\/section>\n<section><strong>\u56fe1<\/strong>. (a) \u9633\u6781\u6c27\u5316\u7ed3\u5408\u6c34\u70ed\/\u70ed\u89e3\u7b56\u7565\u5236\u5907\u7684Cu\/PTS\u793a\u610f\u56fe\uff1b(b) Cu\/PTS\u7684XRD\u4fe1\u53f7\uff1b(c) Cu\/PTS\u7684XPS\u4fe1\u53f7\uff1b(d) Cu\/PTS\u7684\u4fc4\u6b47\u7535\u5b50\u80fd\u8c31\u3002<\/section>\n<section><\/section>\n<section>\u91c7\u7528\u9633\u6781\u6c27\u5316\u8054\u5408\u6c34\u70ed\u9000\u706b\u7684\u65b9\u5f0f\u83b7\u5f97\u7684\u5305\u57cb\u6709\u94dc\u7269\u79cd\u7684\u81ea\u652f\u6491\u5cf0\u8c37\u4ea4\u66ff\u7684\u8936\u76b1\u949b\u7247\u4e2d\u53ef\u4ee5\u53d1\u73b0Cu\/PTS\u662f\u7531\u91d1\u7ea2\u77f3\u578bTiO<sub>2<\/sub>\u3001Cu<sub>2<\/sub>Ti\u548cCuO\u7ec4\u6210\u7684\u65b0\u578b\u5408\u91d1\u6750\u6599\u3002<\/section>\n<section><\/section>\n<section><img decoding=\"async\" title=\"2\" src=\"https:\/\/9794.seohost.cn\/storage\/9794\/article\/20240301\/1709262882617951.png\" alt=\"2\" \/><\/section>\n<section><strong>\u56fe2.\u00a0<\/strong>(a-b) Ti\u7247\u7684SEM\u56fe\u50cf\uff1b(c-d) PTS\u7684SEM\u56fe\u50cf\uff1b(e-f) Cu\/PTS\u7684SEM\u56fe\u50cf\uff1b(g) Cu\/PTS\u7684\u622a\u9762SEM\u56fe\u50cf\u548c\u5143\u7d20mapping\u56fe\u50cf\u3002<\/section>\n<section><\/section>\n<section>\u91c7\u7528\u9633\u6781\u6c27\u5316\u8054\u5408\u6c34\u70ed\u9000\u706b\u7684\u65b9\u5f0f\u53ef\u5c06\u8868\u9762\u5149\u6ed1\u7684\u949b\u7247\u5236\u5907\u6210\u5cf0\u8c37\u4ea4\u66ff\u7684\u8936\u76b1\u8868\u9762\uff0c\u6709\u5229\u4e8e\u589e\u5927\u6bd4\u8868\u9762\u79ef\uff0c\u5305\u57cb\u66f4\u591a\u7684\u94dc\u7269\u79cd\uff0c\u622a\u9762SEM\u8bc1\u660e\u4e86\u94dc\u7269\u79cd\u7684\u6210\u529f\u8d1f\u8f7d\u3002<\/section>\n<section><\/section>\n<section><\/section>\n<section><img decoding=\"async\" title=\"3\" src=\"https:\/\/9794.seohost.cn\/storage\/9794\/article\/20240301\/1709262894504252.png\" alt=\"3\" \/><\/section>\n<section><strong>\u56fe3.<\/strong>\u00a0(a)\u4ee5Cu\/PTS\u4e3a\u5de5\u4f5c\u7535\u6781\uff0c\u5728\u4e0d\u540cNO<sub>3<\/sub><sup>&#8211;<\/sup>\u6d53\u5ea6\u76840.1 M KOH\u6eb6\u6db2\u4e2d\u91c7\u96c6LSV\u66f2\u7ebf\uff1b(b)\u4e0d\u540c\u5916\u52a0\u7535\u4f4d\u4e0bCu\/PTS\u50ac\u5316eNitRR\u7684\u4ea7\u6c28\u901f\u7387\u548cFE\uff1b(c) \u4ee5K<sup>15<\/sup>NO<sub>3<\/sub>\u548cK<sup>14<\/sup>NO<sub>3<\/sub>\u4e3a\u785d\u9178\u76d0\u6e90\uff0ceNitRR\u540e\u7535\u89e3\u8d28\u7684<sup>1<\/sup>HNMR\u8c31\u56fe\uff1b(d) Cu\/PTS\u50ac\u5316\u5242\u7528\u4e8eeNitRR\u7684\u5faa\u73af\u7a33\u5b9a\u6027\uff1b(e) Cu\/PTS\u50ac\u5316eNitRR (\u5728-1.0 V vs . RHE)\u7684\u957f\u671f\u8010\u4e45\u6027\uff1b(f)\u5728\u542b\u6709100 mM NO<sub>3<\/sub><sup>&#8211;<\/sup>\u76840.1 M KOH\u7535\u89e3\u6db2\u4e2d\uff0c\u91c7\u96c6Cu\/PTS\u548cCu\/TS\u4f5c\u4e3a\u5de5\u4f5c\u7535\u6781\u7684LSV\u66f2\u7ebf\uff1b(g-h)\u4e0d\u540c\u6750\u6599\u4f5c\u4e3a\u5de5\u4f5c\u7535\u6781\u50ac\u5316eNitRR\u7684\u4ea7\u6c28\u901f\u7387\u548cFE (\u5728-1.0 V vs . RHE)\uff1b(i) \u5c06Cu\/PTS\u50ac\u5316\u5242\u7684\u6027\u80fd\u4e0e\u5df2\u62a5\u9053\u7684\u540c\u7c7b\u578b\u50ac\u5316\u5242\u8fdb\u884c\u4e86\u6bd4\u8f83\u3002<\/section>\n<section><\/section>\n<section>\u4f5c\u4e3a\u9a8c\u8bc1\uff0c\u8be6\u7ec6\u8bc4\u4f30\u4e86Cu\/PTS\u50ac\u5316eNitRR\u7684\u6027\u80fd\u3002\u9996\u5148\uff0c\u901a\u8fc7\u89c2\u5bdf\u7ebf\u6027\u626b\u63cf\u4f0f\u5b89\u66f2\u7ebf(LSV)\u7684\u7535\u6d41\u4fe1\u53f7\uff0c\u521d\u6b65\u5224\u65adCu\/PTS\u662f\u5426\u5177\u6709eNitRR\u6d3b\u6027;\u5728\u4e0d\u542b\u785d\u9178\u76d0\u76840.1 M KOH\u6eb6\u6db2\u4e2d\uff0cCu\/PTS\u4f5c\u4e3a\u50ac\u5316\u5242\u7684\u7535\u6d41\u5bc6\u5ea6\u975e\u5e38\u4f4e\u3002\u5f53\u7535\u89e3\u6db2\u4e2d\u542b\u6709\u785d\u9178\u76d0\u65f6\uff0cLSV\u7684\u7535\u6d41\u4fe1\u53f7\u5728\u8f83\u5bbd\u7684\u7535\u4f4d\u8303\u56f4\u5185\u8868\u73b0\u51fa\u666e\u904d\u589e\u5f3a\u7684\u72b6\u6001\uff0c\u8868\u660e\u7535\u6781\u8868\u9762\u53d1\u751f\u4e86\u7535\u5316\u5b66\u8fd8\u539f\u884c\u4e3a\u3002\u4e0d\u540c\u7535\u4f4d\u4e0b\u7684eNitRR\u6d4b\u8bd5\u53ef\u4ee5\u770b\u51fa\u6c28\u4ea7\u7387\u548cFE\u6c28\u4ea7\u7387\u548c\u6cd5\u62c9\u7b2c\u6548\u7387\u9ad8\u8fbe7292.43 \u03bcg h<sup>-1<\/sup>\u00a0cm<sup>-2<\/sup>\u548c97.34%\uff08-1.0V vs RHE\uff09\u3002\u540c\u4f4d\u7d20\u6807\u8bb0\u5b9e\u9a8c\u53ef\u4ee5\u8bc1\u660eeNitRR\u8fc7\u7a0b\u751f\u4ea7\u7684\u6c28\u5b8c\u5168\u6765\u81ea\u4e8e\u7535\u89e3\u6db2\u4e2d\u785d\u9178\u76d0\u7684\u8f6c\u5316\u800c\u975e\u6c61\u67d3\u6c28\u3002\u8010\u4e45\u6027\u548c\u5faa\u73af\u7a33\u5b9a\u6027\u6d4b\u8bd5\u663e\u793a\u51faCu\/PTS\u5177\u6709\u826f\u597d\u7684\u7535\u5316\u5b66\u7a33\u5b9a\u6027\u3002\u4e0d\u540c\u6750\u6599\u7684\u6027\u80fd\u6d4b\u8bd5\u5bf9\u6bd4\u5bf9\u6bd4\u53ef\u4ee5\u770b\u91c7\u7528\u9633\u6781\u6c27\u5316\u8054\u5408\u6c34\u70ed\u9000\u706b\u7684\u65b9\u5f0f\u5c06\u94dc\u7269\u79cd\u5305\u57cb\u5728\u81ea\u652f\u6491\u5cf0\u8c37\u4ea4\u66ff\u7684\u8936\u76b1\u949b\u7247\u4e2d\u53ef\u4ee5\u663e\u8457\u63d0\u9ad8eNitRR\u6027\u80fd\uff0c\u5e76\u4e14Cu\/PTS\u7684\u6027\u80fd\u4f18\u4e8e\u5df2\u62a5\u9053\u7684\u5927\u90e8\u5206\u540c\u7c7b\u578b\u50ac\u5316\u5242\u3002<\/section>\n<section><\/section>\n<section><img decoding=\"async\" title=\"4\" src=\"https:\/\/9794.seohost.cn\/storage\/9794\/article\/20240301\/1709262906914824.png\" alt=\"4\" \/><\/section>\n<section><strong>\u56fe4.\u00a0<\/strong>(a) Cu\/PTS\u4f5c\u4e3a\u5de5\u4f5c\u7535\u6781\u91c7\u96c6\u7684\u9178\u6027\u548c\u4e2d\u6027\u4e0b\u7684LSV\u66f2\u7ebf\uff1b(b-c) \u4e2d\u6027\u548c\u9178\u6027\u7535\u89e3\u6db2\u4e2deNitRR\u7684\u4ea7\u6c28\u901f\u7387\u548cFE\uff1b(d) \u5171\u5b58\u79bb\u5b50\u5bf9Cu\/PTS\u50ac\u5316eNitRR (\u7535\u89e3\u6db2:\u542b100 mM NO<sub>3<\/sub><sup>&#8211;<\/sup>\u548c10 mM\u5171\u5b58\u79bb\u5b50\u76840.1 M KOH\u6eb6\u6db2,\u65bd\u52a0\u7535\u4f4d: -1.0 V vs . RHE)\u6027\u80fd\u7684\u5f71\u54cd\uff1b(e) \u6a21\u62df\u785d\u9178\u76d0\u5e9f\u6c34\u7535\u89e3\u8fc7\u7a0b\u4e2dUV-vis\u5149\u8c31\u968f\u65f6\u95f4\u7684\u53d8\u5316\uff1b(f) \u6a21\u62df\u785d\u9178\u76d0\u5e9f\u6c34\u7535\u89e3\u8fc7\u7a0b\u4e2dNO<sub>3<\/sub><sup>&#8211;<\/sup>\u53bb\u9664\u7387\u968f\u65f6\u95f4\u7684\u53d8\u5316\uff1b(g) \u5929\u7136\u785d\u9178\u76d0\u6c61\u6c34\u91c7\u6837\u70b9\u53ca\u5149\u5b66\u7167\u7247\uff1b(h) \u5929\u7136\u785d\u9178\u76d0\u5e9f\u6c34\u7535\u89e3\u8fc7\u7a0b\u4e2dUV-vis\u5149\u8c31\u968f\u65f6\u95f4\u7684\u53d8\u5316\uff1b(i) \u5929\u7136\u785d\u9178\u76d0\u5e9f\u6c34\u964d\u89e3\u540eNO<sub>3<\/sub><sup>&#8211;<\/sup>\u7684\u6b8b\u7559\u91cf\u3002<\/section>\n<section><\/section>\n<section>\u5373\u4f7f\u9762\u5bf9\u590d\u6742\u7684\u6c34\u73af\u5883\uff0c\u5982\u9178\u78b1\u5ea6\u4e0d\u540c\u3001\u79bb\u5b50\u5171\u5b58\u3001\u5b9e\u9645\u785d\u9178\u76d0\u5e9f\u6c34\u7b49\uff0cCu\/PTS\u4ecd\u80fd\u6709\u6548\u50ac\u5316eNitRR\u4fc3\u8fdb\u785d\u9178\u76d0\u8f6c\u5316\u3002\u5728\u5904\u7406\u5929\u7136\u6c61\u6c34\u4e2d\u4f4e\u6d53\u5ea6\u7684\u785d\u9178\u76d0\u65f6\uff0c\u80fd\u591f\u572810\u5c0f\u65f6\u5185\u5c06NO<sub>3<\/sub><sup>&#8211;<\/sup>\u7684\u6d53\u5ea6\u964d\u4f4e\u81f3WHO\u548cUS EPA\u7684\u9650\u5b9a\u4ee5\u4e0b\uff0c\u5b9e\u73b0\u785d\u9178\u76d0\u6c61\u6c34\u7684\u6709\u6548\u51c0\u5316\u3002<\/section>\n<section><\/section>\n<section><img decoding=\"async\" title=\"5\" src=\"https:\/\/9794.seohost.cn\/storage\/9794\/article\/20240301\/1709262919905575.png\" alt=\"5\" \/><\/section>\n<section><strong>\u56fe5.\u00a0<\/strong>(a) Zn-NO<sub>3<\/sub><sup>&#8211;<\/sup>\u7535\u6c60\u539f\u7406\u56fe\uff1b(b) Cu\/PTS\u5bf9Zn-NO<sub>3<\/sub><sup>&#8211;<\/sup>\u7535\u6c60OCP\u7684\u5f71\u54cd\uff1b(c) \u7814\u7a76\u4e86\u4ee5Cu\/PTS\u4e3a\u9634\u6781\u7684Zn-NO<sub>3<\/sub><sup>&#8211;<\/sup>\u7535\u6c60\u7684LSV\u66f2\u7ebf\u548c\u529f\u7387\u5bc6\u5ea6\uff1b(d) Zn-NO<sub>3<\/sub><sup>&#8211;<\/sup>\u8fde\u7eed\u4f9b\u7535\u81f3\u5b9a\u65f6\u5668(\u989d\u5b9a\u7535\u538b1.5 V)\u4e3a2880 min\uff1b(e) Zn-NO<sub>3<\/sub><sup>&#8211;<\/sup>\u7535\u6c60\u653e\u7535\u6d4b\u8bd5\uff1b(f-g) Zn-NO<sub>3<\/sub><sup>&#8211;<\/sup>\u7535\u6c607.5 mA cm<sup>-2<\/sup>\u653e\u7535\u7535\u6d41\u4e0b\u81ea\u9a71\u52a8eNitRR\u7684NH<sub>3<\/sub>\u751f\u6210\u91cf\u3001NO<sub>2<\/sub><sup>&#8211;<\/sup>\u751f\u6210\u91cf\u548cFE\u3002<\/section>\n<section><\/section>\n<section>\u5f53\u4f7f\u7528Cu\/PTS\u4f5c\u4e3a\u6b63\u6781\u6750\u6599\u65f6\uff0c\u57284 mA cm<sup>-2<\/sup>\u7684\u7535\u6d41\u5bc6\u5ea6\u4e0b\uff0c\u6240\u6784\u5efa\u7684Zn-NO<sub>3<\/sub><sup>&#8211;<\/sup>\u7535\u6c60\u7684\u529f\u7387\u5bc6\u5ea6\u53ef\u4ee5\u8fbe\u52300.96 mW cm<sup>-2<\/sup>\uff0c\u5e76\u4e14\u5177\u6709\u7a33\u5b9a\u5411\u5916\u653e\u7535\u548c\u81ea\u9a71NO<sub>3<\/sub><sup>&#8211;<\/sup>\u5230\u6c28\u7684\u8f6c\u6362\u80fd\u529b\uff0c\u5b9e\u73b0\u4e86\u81ea\u9a71eNitRR\u548c\u5916\u90e8\u7535\u6e90\u7684\u53cc\u91cd\u529f\u80fd\u3002<\/section>\n<section><\/section>\n<section><img decoding=\"async\" title=\"8\" src=\"https:\/\/9794.seohost.cn\/storage\/9794\/article\/20240301\/1709262936911290.png\" alt=\"8\" \/>\u200b<\/section>\n<section><strong>\u56fe6.\u00a0<\/strong>(a) ATR-FTIRAS\u6d4b\u91cf\u539f\u7406\uff1b(b) ATR-FTIRA\u6d4b\u91cf\u88c5\u7f6e\uff1b(c) ATR-FTIRA\u4fe1\u53f7\uff1b(d) *NO<sub>3<\/sub>\u5728Cu<sub>2<\/sub>Ti\u3001CuO\u3001Ti\u3001TiO<sub>2<\/sub>\u4e0a\u7684\u5438\u9644\u80fd\uff1b( e ) *H\u5728Cu<sub>2<\/sub>Ti\u3001CuO\u3001Ti\u3001TiO<sub>2<\/sub>\u6c9f\u58d1\u72b6\u591a\u5b54\u949b\u7247\u4e0a\u7684\u5438\u9644\u80fd\u3002<\/section>\n<section><\/section>\n<section>\u539f\u4f4d\u7ea2\u5916\u5206\u6790\u63ed\u793a\u4e86Cu\/PTS\u4e0a\u7684eNitRR\u9075\u5faa\u7ecf\u5178\u7684\u52a0\u6c22\u9014\u5f84\uff0c\u5373NO<sub>3<\/sub><sup>&#8211;<\/sup>\u2192NO<sub>2<\/sub>\u2192NO\u2192NH\u2192NH<sub>2<\/sub>\u2192NH<sub>3<\/sub>\u3002\u5bc6\u5ea6\u6cdb\u51fd\u7406\u8bba\u8868\u660e\uff0cCu\/PTS\u5f62\u6210\u540e\uff0cTi\u3001TiO<sub>2<\/sub>\u3001CuO\u548cCu<sub>2<\/sub>Ti\u7684\u5171\u5b58\u53ef\u4ee5\u534f\u540c\u8c03\u8282HER\u548ceNitRR\u4e4b\u95f4\u7684\u5173\u7cfb\uff0c\u5b9e\u73b0\u9ad8\u6027\u80fdNO<sub>3<\/sub><sup>&#8211;<\/sup>\u8fd8\u539f\u4e3a\u6c28\u3002<\/section>\n<section>\u00a0<\/section>\n<section data-mpa-template=\"t\">\n<section data-mpa-template=\"t\">\n<section>\n<section data-mpa-category=\"\u6a21\u677f\" data-mid=\"\">\n<section 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data-mid=\"\">\u00a0\u00a0<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<section><strong>\u603b\u7ed3\u4e0e\u5c55\u671b<\/strong><\/section>\n<section>\u8fd9\u9879\u7814\u7a76\u91c7\u7528\u9633\u6781\u6c27\u5316\u8054\u5408\u6c34\u70ed\u9000\u706b\u7684\u65b9\u5f0f\u5305\u57cb\u94dc\u7269\u79cd\u5728\u81ea\u652f\u6491\u5cf0\u8c37\u4ea4\u66ff\u7684\u8936\u76b1\u949b\u7247\u4e2d\uff0c Cu\/PTS\u81ea\u652f\u6491\u6750\u6599\u662f\u7531\u91d1\u7ea2\u77f3\u578bTiO<sub>2<\/sub>\u3001Cu<sub>2<\/sub>Ti\u548cCuO\u7ec4\u6210\u7684\u65b0\u578b\u5408\u91d1\u6750\u6599\u3002\u5f62\u6210\u7684Cu\/PTS\u6750\u6599\u4f5c\u4e3a\u50ac\u5316\u5242\u80fd\u591f\u9ad8\u6548\u4fc3\u8fdbeNitRR\uff0c\u6c28\u4ea7\u7387\u548c\u6cd5\u62c9\u7b2c\u6548\u7387\u9ad8\u8fbe7292.43 \u03bcg h<sup>-1<\/sup>\u00a0cm<sup>-2<\/sup>\u548c97.34%\uff08-1.0V vs 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