{"id":253189,"date":"2023-07-30T06:39:03","date_gmt":"2023-07-29T22:39:03","guid":{"rendered":"\/\/m.iemloyee.com\/?p=253189"},"modified":"2023-07-29T18:39:15","modified_gmt":"2023-07-29T10:39:15","slug":"%e6%9c%80%e6%96%b0science%e4%b8%b2%e8%81%94%e8%80%a6%e5%90%88%e6%9c%ba%e5%88%b6%ef%bc%8c%e5%bc%80%e8%be%9f%e6%96%b0%e9%80%94%e5%be%84","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=253189","title":{"rendered":"\u6700\u65b0Science:\u4e32\u8054\u8026\u5408\u673a\u5236\uff0c\u5f00\u8f9f\u65b0\u9014\u5f84"},"content":{"rendered":"
\u4e00\u3001 \u3010\u5bfc\u8bfb\u3011<\/strong><\/span> \u4e8c\u3001 \u3010\u6210\u679c\u63a0\u5f71\u3011<\/strong><\/span> \u56db\u3001 \u3010\u6570\u636e\u6982\u89c8\u3011<\/strong><\/p>\n \u56fe1 30FeV-3V\/Al\u4e32\u8054\u50ac\u5316\u5242\u7684\u8868\u5f81\u3002\u00a9 2023 AAAS<\/p>\n \u56fe2 \u4e32\u8054\u50ac\u5316\u5242\u7684\u50ac\u5316\u6027\u80fd\u3002\u00a9 2023 AAAS<\/p>\n \u56fe3 \u6c22\u6ea2\u51fa\u4ecb\u5bfc\u7684PDH\u548cCL-SHC\u8026\u5408\u3002\u00a9 2023 AAAS<\/p>\n \u4e94\u3001\u3010\u6210\u679c\u542f\u793a\u3011<\/span><\/strong> \u6587\u732e\u94fe\u63a5\uff1aTandem propane dehydrogenation and surface oxidation catalysts for selective propylene synthesis. Science. 2023. \u4e00\u3001 \u3010\u5bfc\u8bfb\u3011 \u4e19\u70ef\u4f5c\u4e3a\u5316\u5de5\u884c\u4e1a\u7684\u57fa\u7840\u5316\u5408\u7269\uff0c\u901a\u5e38\u901a\u8fc7\u77f3\u8111\u6cb9\u7684\u6d41\u88c2\u89e3\u6765\u751f\u4ea7\uff0c\u8fd9\u662f\u4e00\u79cd\u80fd\u8017\u8f83\u9ad8\u7684\u8fc7\u7a0b\u3002\u4ece\u9875\u5ca9\u6c14\u4e2d\u83b7\u5f97\u7684\u4e19\u70f7\u53ef\u4ee5\u901a\u8fc7\u4e19\u70f7\u76f4\u63a5\u8131\u6c22\u53cd\u5e94(PDH)\u8f6c\u5316\u4e3a…<\/p>\n","protected":false},"author":36633,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[215],"tags":[],"class_list":["post-253189","post","type-post","status-publish","format-standard","hentry","category-jiedu"],"_links":{"self":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/253189"}],"collection":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/users\/36633"}],"replies":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=253189"}],"version-history":[{"count":7,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/253189\/revisions"}],"predecessor-version":[{"id":253207,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/253189\/revisions\/253207"}],"wp:attachment":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=253189"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=253189"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=253189"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
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\n \u53ef\u8fd8\u539f\u91d1\u5c5e\u6c27\u5316\u7269\u7684\u6676\u683c\u6c27\u53ef\u4ee5\u4f5c\u4e3a\u56fa\u4f53\u6c27\u8f7d\u4f53\uff0c\u5728\u65e0\u6c27\u6761\u4ef6\u4e0b\u5b9e\u73b0\u9009\u62e9\u6027\u6c22\u71c3\u70e7(SHC)\u3002Bi2<\/sub>O3<\/sub>\u3001In2<\/sub>O3<\/sub>\u3001V2<\/sub>O5<\/sub>\u3001Fe2<\/sub>O3<\/sub>\u3001MoO3<\/sub>\u548c\u63ba\u6742\u7684CeO2<\/sub>\u7b49\u6c27\u8f7d\u4f53\u7684\u53ef\u884c\u6027\u5df2\u7ecf\u5f97\u5230\u5e7f\u6cdb\u9a8c\u8bc1\u3002\u7136\u800c\uff0c\u4ecd\u5b58\u5728\u4e00\u4e9b\u9650\u5236\uff0c\u5982\u6c27\u5316\u8fd8\u539f\u7a33\u5b9a\u6027\u5dee\u3001\u4f4e\u6c27\u5b58\u50a8\u5bb9\u91cf(OSC)\u548c\u6709\u9650\u7684\u6c22\u71c3\u70e7\u9009\u62e9\u6027\uff0c\u963b\u788d\u4e86\u5176\u6f5c\u5728\u7684\u5546\u4e1a\u5e94\u7528\u3002\u6b64\u5916\uff0c\u5728\u5206\u5b50\u6c34\u5e73\u4e0a\u5b9e\u73b0\u8131\u6c22\u4f4d\u70b9\u548c\u6c22\u71c3\u70e7\u4f4d\u70b9\u4e4b\u95f4\u7684\u7cbe\u786e\u901a\u4fe1\u884c\u4e3a\uff0c\u4ee5\u4ecb\u5bfc\u4e32\u8054PDH-SHC\u53cd\u5e94\u4ecd\u7136\u662f\u4e00\u4e2a\u6311\u6218\u3002<\/p>\n
\n \u5929\u6d25\u5927\u5b66\u5de9\u91d1\u9f99\u6559\u6388\u7b49\u4eba\u5c06\u5316\u5b66\u94fe\u9009\u62e9\u6027H2<\/sub>\u71c3\u70e7\u548cPDH\u4e0e\u591a\u529f\u80fdFeVO4<\/sub>-VOx<\/sub>\u6c27\u5316\u8fd8\u539f\u50ac\u5316\u5242\u76f8\u7ed3\u5408\u3002\u5747\u5300\u5206\u6563\u5728Al2<\/sub>O3<\/sub>\u4e0a\u7684VOx<\/sub>\u63d0\u4f9b\u4e86\u8131\u6c22\u53cd\u5e94\u4f4d\u70b9\uff0c\u800c\u76f8\u90bb\u7684\u7eb3\u7c73\u7ea7FeVO4<\/sub>\u5219\u4f5c\u4e3a\u6c27\u8f7d\u4f53\u8fdb\u884c\u968f\u540e\u7684H2<\/sub>\u71c3\u70e7\u3002\u57fa\u4e8e\u50ac\u5316\u5b9e\u9a8c\u3001\u5149\u8c31\u8868\u5f81\u548c\u7406\u8bba\u8ba1\u7b97\uff0c\u63d0\u51fa\u4e86\u4e00\u79cd\u901a\u8fc7\u6c22\u6ea2\u51fa\u4ecb\u5bfc\u7684\u8026\u5408\u673a\u5236\u3002\u5728VOx<\/sub>\u4f4d\u70b9\u751f\u6210\u7684\u6c22\u4e2d\u95f4\u4f53\u4f1a\u8fc1\u79fb\u5230\u76f8\u90bb\u7684FeVO4<\/sub>\u4f4d\u70b9\u8fdb\u884c\u71c3\u70e7\uff0c\u4ece\u800c\u4fc3\u4f7fPDH\u5411\u4e19\u70ef\u8f6c\u5316\u3002\u76f8\u5173\u7684\u7814\u7a76\u6210\u679c\u4ee5\u201cTandem propane dehydrogenation and surface oxidation catalysts for selective propylene synthesis<\/strong><\/em>\u201d\u53d1\u8868\u5728Science<\/strong>\u4e0a\u3002<\/p>\n\u4e09\u3001\u3010\u6838\u5fc3\u521b\u65b0\u70b9\u3011\u00a0<\/strong>
\n 1. \u63d0\u51fa\u4e86\u4e00\u79cd\u901a\u8fc7\u6c22\u6ea2\u51fa\u4ecb\u5bfc\u7684\u8026\u5408\u673a\u5236\u3002
\n 2. \u5728550\u00b0C\u4e0b\u5b9e\u73b0\u4e8642.7%\u7684\u4e19\u70f7\u8f6c\u5316\u7387\u548c81.3%\u7684\u4e19\u70ef\u9009\u62e9\u6027\u3002<\/p>\n<\/p>\n
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\n \u672c\u6587\u901a\u8fc7\u591a\u529f\u80fd\u4e32\u8054\u6c27\u5316\u8fd8\u539f\u50ac\u5316\u5242\uff0c\u5728\u7eb3\u7c73\u5c3a\u5ea6\u4e0a\u5c55\u793a\u4e86\u6c22\u6c14\u6ea2\u51fa\u4ecb\u5bfc\u7684PDH\u548cCL-SHC\u7684\u8026\u5408\u3002\u5e76\u4e14\u7814\u7a76\u4e86\u4ece\u6beb\u7c73\u5c3a\u5ea6\u5230\u7eb3\u7c73\u5c3a\u5ea6\u7684\u4e0d\u540c\u4f4d\u70b9\u7684\u4e32\u8054\u6a21\u5f0f\uff0c\u9a8c\u8bc1\u4e86\u4e19\u70ef\u751f\u4ea7\u7684\u9009\u62e9\u6027\u53d6\u51b3\u4e8e\u6c27\u5316\u7269\u95f4\u7684\u4eb2\u5bc6\u5ea6\u3002\u5b9e\u9a8c\u548c\u7406\u8bba\u5206\u6790\u8868\u660e\uff0c\u5728VOx<\/sub>\u4f4d\u70b9\u5f62\u6210\u7684\u6c22\u4e2d\u95f4\u4f53\u4f1a\u8fc1\u79fb\u5230\u76f8\u90bb\u7684FeVO4<\/sub>\u8f7d\u6c27\u4f53\u4e0a\u8fdb\u884c\u71c3\u70e7\uff0c\u4ece\u800c\u6539\u5584\u4e86PDH\u4e0eCL-SHC\u7684\u4e32\u8054\u8fc7\u7a0b\u3002\u8bb8\u591a\u4e0e\u5de5\u4e1a\u76f8\u5173\u7684\u5316\u5b66\u8f6c\u5316\u8fc7\u7a0b\u5177\u6709\u5438\u70ed\u548c\u5e73\u8861\u9650\u5236\u7684\u7279\u70b9\uff0c\u671f\u5f85\u8fd9\u79cd\u6c22\u6c14\u6ea2\u51fa\u8f85\u52a9\u7684CL-SHC\u548c\u4e32\u8054\u50ac\u5316\u673a\u5236\u80fd\u4e3a\u6307\u5bfc\u8fc7\u7a0b\u5f3a\u5316\u5f00\u8f9f\u51fa\u65b0\u7684\u9014\u5f84\u3002<\/p>\n
\n https:\/\/www.science.org\/doi\/10.1126\/science.adi3416
\n \u672c\u6587\u7531\u8f9e\u4e66\u4f9b\u7a3f<\/p>\n","protected":false},"excerpt":{"rendered":"