{"id":233568,"date":"2022-03-01T06:43:25","date_gmt":"2022-02-28T22:43:25","guid":{"rendered":"\/\/m.iemloyee.com\/?p=233568"},"modified":"2022-02-28T18:44:25","modified_gmt":"2022-02-28T10:44:25","slug":"nature-communications%ef%bc%9a%e9%83%a8%e5%88%86%e7%83%a7%e7%bb%93%e7%9a%84%e9%93%9c%e9%93%88%e5%8f%af%e4%bd%9c%e4%b8%ba%e9%ab%98%e6%b8%a9%e9%80%86%e6%b0%b4%e7%85%a4%e6%b0%94%e5%8f%98%e6%8d%a2","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=233568","title":{"rendered":"Nature Communications\uff1a\u90e8\u5206\u70e7\u7ed3\u7684\u94dc\u94c8\u53ef\u4f5c\u4e3a\u9ad8\u6e29\u9006\u6c34\u7164\u6c14\u53d8\u6362\u53cd\u5e94\u7684\u4f18\u826f\u50ac\u5316\u5242"},"content":{"rendered":"<p>\u8d1f\u8f7d\u578b\u91d1\u5c5e\u50ac\u5316\u5242\u4ee5\u5176\u5145\u8db3\u7684\u6d3b\u6027\u4e2d\u5fc3\u548c\u8f83\u9ad8\u7684\u539f\u5b50\u5229\u7528\u7387\u5728\u5de5\u4e1a\u50ac\u5316\u8fc7\u7a0b\u4e2d\u5f97\u5230\u4e86\u5e7f\u6cdb\u7684\u5e94\u7528\u3002\u8fd1\u5e74\u6765\uff0c\u7eb3\u7c73\u5de5\u7a0b\u5df2\u5e7f\u6cdb\u5e94\u7528\u4e8e\u901a\u8fc7\u5c06\u6d3b\u6027\u91d1\u5c5e\u951a\u5b9a\u5728\u7a33\u5b9a\u7684\u8f7d\u4f53\u4e0a\u6765\u5236\u5907\u5177\u6709\u5747\u5300\u8868\u9762\u7ed3\u6784\u7684\u56fa\u4f53\u50ac\u5316\u5242\u3002\u4fdd\u6301\u6d3b\u6027\u4e2d\u5fc3\u7684\u5747\u5300\u6027\u548c\u9ad8\u5ea6\u5206\u6563\u6027\u88ab\u8ba4\u4e3a\u662f\u50ac\u5316\u5242\u5177\u6709\u4f18\u5f02\u6d3b\u6027\u7684\u5173\u952e\u3002\u7136\u800c\uff0c\u968f\u7740\u50ac\u5316\u5242\u7684\u70e7\u7ed3\uff0c\u7279\u522b\u662f\u5728\u9ad8\u6e29\u8fd8\u539f\u6c14\u6c1b\u4e0b\uff0c\u6d3b\u6027\u91d1\u5c5e\u5bb9\u6613\u7ed3\u5757\u4ece\u800c\u5bfc\u81f4\u6d3b\u6027\u91d1\u5c5e\u4e25\u91cd\u5931\u6d3b\u3002\u56e0\u6b64\uff0c\u5728\u9ad8\u6e29\u50ac\u5316\u53cd\u5e94\u4e2d\uff0c\u6784\u5efa\u7a33\u5b9a\u7684\u50ac\u5316\u5242\u6d3b\u6027\u4e2d\u5fc3\u5177\u6709\u91cd\u8981\u610f\u4e49\u548c\u6311\u6218\u6027\u3002<\/p>\n<p>\u6765\u81ea\u5c71\u4e1c\u5927\u5b66\u8d3e\u6625\u6c5f\u548c\u6e56\u5357\u5927\u5b66\u9a6c\u8d85\u56e2\u961f\u62a5\u9053\u4e86\u5728\u7528\u4e8e\u9ad8\u6e29\u9006\u6c34\u7164\u6c14\u53d8\u6362(RWGS)\u53cd\u5e94\u7684\u9ad8Cu\u8d1f\u8f7d\u91cf(15wt%)\u7684Cu-CeO<sub>2<\/sub>\u50ac\u5316\u5242\u4e2d\u6784\u5efa\u4e86\u5145\u8db3\u548c\u7a33\u5b9a\u7684\u94dc\u56e2\u7c07\u4ee5\u63d0\u5347\u50ac\u5316\u6027\u80fd\u3002\u5728\u975e\u5e38\u82db\u523b\u7684\u5de5\u4f5c\u6761\u4ef6\u4e0b\uff0c\u6c27\u5316\u94c8\u7eb3\u7c73\u68d2\u7ecf\u5386\u4e86\u90e8\u5206\u70e7\u7ed3\uff0c\u5728\u5176\u4e0a\u5f62\u6210\u4e862D\u548c3D\u94dc\u56e2\u7c07\u3002\u8fd9\u79cd\u90e8\u5206\u70e7\u7ed3\u50ac\u5316\u5242\u5728\u9ad8\u6e29\u4e0b\u8868\u73b0\u51fa\u65e0\u4e0e\u4f26\u6bd4\u7684\u6d3b\u6027\u548c\u4f18\u5f02\u7684\u8010\u4e45\u6027\u3002\u94dc\u4e0e\u6c27\u5316\u94c8\u4e4b\u95f4\u7684\u76f8\u4e92\u4f5c\u7528\u786e\u4fdd\u4e86\u94dc\u56e2\u7c07\u7a33\u5b9a\u5730\u951a\u5b9a\u5728\u6c27\u5316\u94c8\u8868\u9762\u3002\u5927\u91cf\u7684\u539f\u4f4d\u751f\u6210\u548c\u6d88\u8017\u7684\u8868\u9762\u6c27\u7a7a\u4f4d\u4e0e\u90bb\u8fd1\u7684\u94dc\u56e2\u7c07\u5f62\u6210\u534f\u540c\u6548\u5e94\uff0c\u4fc3\u8fdb\u4e86\u53cd\u5e94\u8fc7\u7a0b\u3002\u672c\u5de5\u4f5c\u7814\u7a76\u4e86\u70e7\u7ed3\u578b\u548c\u975e\u5747\u8d28\u7ed3\u6784\u50ac\u5316\u5242\u7684\u7ed3\u6784-\u529f\u80fd\u5173\u7cfb\uff0c\u63a2\u7d22\u4e86\u70e7\u7ed3\u578b\u50ac\u5316\u5242\u5728C1\u5316\u5b66\u4e2d\u7684\u6f5c\u5728\u5e94\u7528\u3002\u76f8\u5173\u5de5\u4f5c\u4ee5\u9898\u4e3a\u201c<strong>Partially sintered copper\u2012ceria as excellent catalyst for the high-temperature reverse water gas shift reaction<\/strong>\u201d\u7684\u7814\u7a76\u6027\u6587\u7ae0\u5728<strong><em>Nature Communications<\/em><\/strong>\u4e0a\u53d1\u8868\u3002<\/p>\n<p>\u94fe\u63a5\uff1ahttps:\/\/www.nature.com\/articles\/s41467-022-28476-5<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-233569\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/02\/3695.png\" alt=\"\" width=\"697\" height=\"399\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/02\/3695.png 697w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/02\/3695-300x172.png 300w\" sizes=\"(max-width: 697px) 100vw, 697px\" \/><\/p>\n<p style=\"text-align: left;\"><strong>\u3010\u56fe\u6587\u5206\u6790\u3011<\/strong><\/p>\n<p><strong>RWGS<\/strong><strong>\u53cd\u5e94\u4e2d\u7684\u50ac\u5316\u6027\u80fd<\/strong><\/p>\n<p>\u5728\u7a7a\u901f\u4e3a400000\u2009mL\u00b7g<sub>cat<\/sub><sup>\u2212<\/sup><sup>1<\/sup>\u00b7h<sup>\u2212<\/sup><sup>1<\/sup>\u7684\u9ad8\u7a7a\u901f\u4e0b\uff0c\u672c\u6587\u7814\u7a76\u4e86\u4e0d\u540c\u50ac\u5316\u5242\u5728\u4e0d\u540c\u6e29\u5ea6\u4e0b\u7684\u50ac\u5316\u6027\u80fd\u3002\u5982<strong>\u56fe1a<\/strong>\u6240\u793a\uff0cCeO<sub>2<\/sub>\u8f7d\u4f53\u672c\u8eab\u8868\u73b0\u51fa\u5f88\u5dee\u7684\u50ac\u5316\u6d3b\u6027\u3002\u5f53\u53cd\u5e94\u6e29\u5ea6\u8fbe\u5230600 \u2103\u65f6\uff0c\u4e8c\u6c27\u5316\u78b3\u8f6c\u5316\u7387\u4ec5\u4e3a8%\u3002\u800c\u5728CeO<sub>2<\/sub>\u4e0a\u6c89\u79ef\u94dc\u540e\uff0c\u50ac\u5316\u5242\u7684\u50ac\u5316\u6d3b\u6027\u663e\u8457\u63d0\u9ad8\u3002\u5f53\u94dc\u8d1f\u8f7d\u91cf\u8fbe\u523015wt%\u65f6\uff0c\u50ac\u5316\u5242\u7684\u50ac\u5316\u6d3b\u6027\u968f\u94dc\u8d1f\u8f7d\u91cf\u7684\u589e\u52a0\u800c\u589e\u52a0\u3002\u6b64\u5916\uff0c15CuCe\u5728500\u2103\u65f6\u7684\u53cd\u5e94\u901f\u7387\u9ad8\u8fbe52.2 mol<sub>CO2<\/sub>\u00b7g<sub>cat<\/sub><sup>\u2212<\/sup><sup>1<\/sup>\u00b7s<sup>-1<\/sup>\u2009\uff0c\u6bd4\u5df2\u62a5\u9053\u7684\u5176\u4ed6\u975e\u8d35\u91d1\u5c5e\u50ac\u5316\u5242\u751a\u81f3\u8d35\u91d1\u5c5e\u50ac\u5316\u5242\u9ad8\u4e00\u4e2a\u6570\u91cf\u7ea7\u4ee5\u4e0a(<strong>\u56fe1b<\/strong>)\u3002\u503c\u5f97\u6ce8\u610f\u7684\u662f\uff0c\u8fd9\u4e9b\u94dc\u50ac\u5316\u5242\u663e\u793a\u51fa100%\u7684CO\u9009\u62e9\u6027\uff0c\u4ea7\u7269\u4e2d\u6ca1\u6709\u68c0\u6d4b\u5230CH<sub>4<\/sub>\u3002\u5982\u56fe1c\u6240\u793a\uff0c5CuCe\u50ac\u5316\u5242\u548c15CuCe\u50ac\u5316\u5242\u7684\u8868\u89c2\u6d3b\u5316\u80fdE<sub>a<\/sub>\u5206\u522b\u4e3a62.88 kJ\u00b7mol<sup>\u2212<\/sup><sup>1<\/sup>\u548c57.92\u2009kJ\u00b7mol<sup>\u2212<\/sup><sup>1<\/sup>\uff0c\u8fdc\u4f4e\u4e8e15CuAl\u50ac\u5316\u5242\u7684\u8868\u89c2\u6d3b\u5316\u80fdEa(133.96\u2009kJ\u00b7mol<sup>\u2212<\/sup><sup>1<\/sup>)\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-233570\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/02\/3696.png\" alt=\"\" width=\"981\" height=\"692\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/02\/3696.png 981w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/02\/3696-300x212.png 300w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/02\/3696-768x542.png 768w\" sizes=\"(max-width: 981px) 100vw, 981px\" \/><\/p>\n<p style=\"text-align: center;\"><strong>\u56fe1<\/strong> \u94dc-\u9521\u62c9\u50ac\u5316\u5242\u5728RWGS\u53cd\u5e94\u4e2d\u7684\u50ac\u5316\u6027\u80fd<span style=\"color: #999999;\"> \u00a9 2022 The Authors<\/span><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p><strong>\u94dc\u94c8\u50ac\u5316\u5242\u7684\u7ed3\u6784\u8868\u5f81<\/strong><\/p>\n<p>\u5982<strong>\u56fe2a<\/strong>\u6240\u793a\uff0c\u572870\u2009h\u7684\u9ad8\u6e29\u957f\u671f\u53cd\u5e94\u4e2d\uff0c\u4e0e\u4f7f\u7528\u8fc7\u7684\u8f7b\u5fae\u70e7\u7ed3\u7684\u50ac\u5316\u5242\u76f8\u6bd4\uff0cCeO<sub>2<\/sub>\u7eb3\u7c73\u68d2\u5728\u9ad8\u6e29\u4e0b\u7684\u957f\u671f\u53cd\u5e94\u4e2d\u53d1\u751f\u4e86\u66f4\u660e\u663e\u7684\u70e7\u7ed3\u3002\u7136\u800c\uff0c\u50ac\u5316\u5242\u4f18\u5f02\u7684\u6d3b\u6027\u548c\u7a33\u5b9a\u6027(\u56fe1a\u548cd)\u610f\u5473\u7740\u5728\u90e8\u5206\u70e7\u7ed3\u7684\u6c27\u5316\u94c8\u8f7d\u4f53\u4e0a\u53ef\u80fd\u4ecd\u7136\u6709\u4e30\u5bcc\u7684\u6d3b\u6027\u91d1\u5c5e\u4e2d\u5fc3\u3002\u5982<strong>\u56fe2b-d<\/strong>\u6240\u793a\uff0cEDS\u5143\u7d20\u56fe\u8c31\u56fe\u50cf\u663e\u793a\u94dc\u7684\u9ad8\u5ea6\u5206\u6563\uff0c\u94dc\u4fe1\u53f7\u5747\u5300\u5730\u51fa\u73b0\u5728\u90e8\u5206\u70e7\u7ed3\u50ac\u5316\u5242\u7684\u8868\u9762\u3002HAADF\u56fe\u8868\u660e\uff0c\u5728\u90e8\u5206\u70e7\u7ed3\u7684\u94dc\u94c8\u50ac\u5316\u5242\u8868\u9762\uff0c\u94dc\u4e5f\u4e3b\u8981\u4ee52D\u5c42\u72b6\u56e2\u7c07\u548c3D\u534a\u7403\u72b6\u56e2\u7c07\u7684\u5f62\u5f0f\u5b58\u5728(<strong>\u56fe2e-i<\/strong>)\uff0c\u7c7b\u4f3c\u4e8e\u6d3b\u5316\u7684\u6837\u54c1\u3002\u5c42\u72b6\u56e2\u7c07\u7684\u5e73\u5747\u539a\u5ea6\u7ea6\u4e3a0.4\u2009nm(<strong>\u56fe2i<\/strong>)\uff0c\u8fd9\u4e0e\u94dc\u539f\u5b50\u7684\u53cc\u5c42\u6784\u578b\u5927\u81f4\u4e00\u81f4\u3002\u4e8c\u7ef4\u5c42\u72b6\u56e2\u7c07\u7684\u5bbd\u5ea6\u4ece1.5\u2009nm\u52304\u2009nm\u4e0d\u7b49\u3002\u4e09\u7ef4\u56e2\u7c07\u7684\u5e73\u5747\u5bbd\u5ea6\u4e3a1.3\u2009nm\uff0c\u5e73\u5747\u539a\u5ea6\u4e3a0.6\u2009nm\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-233571\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/02\/3697.png\" alt=\"\" width=\"974\" height=\"782\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/02\/3697.png 974w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/02\/3697-300x241.png 300w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/02\/3697-768x617.png 768w\" sizes=\"(max-width: 974px) 100vw, 974px\" \/><\/p>\n<p style=\"text-align: center;\"><strong>\u56fe2<\/strong> \u00a015CuCe\u50ac\u5316\u5242\u7ecf70h\u7a33\u5b9a\u6027\u8bd5\u9a8c\u540e\u7684\u7ed3\u6784\u8868\u5f81\u00a0<span style=\"color: #999999;\">\u00a9 2022 The Authors<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-233572\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/02\/3698.png\" alt=\"\" width=\"728\" height=\"800\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/02\/3698.png 728w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/02\/3698-273x300.png 273w\" sizes=\"(max-width: 728px) 100vw, 728px\" \/><\/p>\n<p style=\"text-align: center;\"><strong>\u56fe3<\/strong> 15CuCe\u50ac\u5316\u5242\u5728240h\u7a33\u5b9a\u6027\u8bd5\u9a8c\u540e\u7684\u7ed3\u6784\u8868\u5f81\u00a0<span style=\"color: #999999;\">\u00a9 2022 The Authors<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><strong>\u50ac\u5316\u5242\u4e2d\u94dc\u4e0e\u6c27\u5316\u94c8\u7684\u76f8\u4e92\u4f5c\u7528<\/strong><\/p>\n<p>\u4e3a\u4e86\u8fdb\u4e00\u6b65\u63a2\u8ba8\u6c22\u6c14\u9884\u5904\u7406\u548c\u7a33\u5b9a\u6027\u8bd5\u9a8c\u540e15CuCe\u50ac\u5316\u5242\u4e2d\u754c\u9762\u94dc\u4e0e\u6c27\u5316\u94c8\u7684\u76f8\u4e92\u4f5c\u7528\uff0c\u672c\u6587\u4ee5CO\u4e3a\u63a2\u9488\u5206\u5b50\uff0c\u6d4b\u5b9a\u4e86\u4f4e\u6e29(<strong><span style=\"color: #003366;\">\u2212143 \u2103<\/span><\/strong>)\u4e0b\u7684\u539f\u4f4d\u7ea2\u5916\u5149\u8c31\u3002\u5982<strong>\u56fe4a<\/strong>\u6240\u793a\uff0c\u5728\u6ce8\u51651.0\u00d7\u200910<sup>\u2212<\/sup><sup>3<\/sup>mbar 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