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\u7b2c\u4e00\u4f5c\u8005\uff1a\u8bb8\u6770\uff0c\u5f90\u6052\uff0c\u8463\u5b89\u742a<\/strong><\/p>\n \u901a\u8baf\u4f5c\u8005\uff1a\u5f20\u6d69\uff0c\u6234\u5347\uff0c\u738b\u6631\u6c86\uff0c\u674e\u5f66\u5149<\/strong><\/p>\n 02 \u6210\u679c\u63a0\u5f71<\/strong><\/p>\n \u4f5c\u8005\u4eec\u901a\u8fc7\u7b80\u5355\u7684\u6c34\u70ed\u6cd5\u5408\u6210\u4e86\u951a\u5b9a\u5728\u8f7d\u4f53WO3<\/sub>\u4e0a\u7684Ir\u5355\u539f\u5b50\uff08Ir1<\/sub>-WO3<\/sub>\uff09\u50ac\u5316\u5242\u3002\u8be5\u50ac\u5316\u5242\u5728\u4f4e\u6e29\u4e0b\u50ac\u5316CO2<\/sub>\u73af\u52a0\u6210\u53cd\u5e94\u8868\u73b0\u51fa\u4f18\u5f02\u7684\u50ac\u5316\u6d3b\u6027\u3002\u4f8b\u5982\uff0c\u572840\u2103\u53cd\u5e94\u6761\u4ef6\u4e0b\uff0c\u6c27\u5316\u82ef\u4e59\u70ef\uff08SO\uff09\u4e0eCO2<\/sub>\u53cd\u5e94\u7684\u4ea7\u7387\u4e3a100%\u3002\u503c\u5f97\u6ce8\u610f\u7684\u662f\uff0c \u8be5\u50ac\u5316\u5242\u5728\u7ecf\u8fc710\u4e2a\u5faa\u73af150\u5c0f\u65f6\u6d4b\u8bd5\u540e\uff0c\u5176\u4ea7\u7269\u82ef\u4e59\u70ef\u73af\u72b6\u78b3\u9178\u916f\uff08SC\uff09\u4ecd\u7136\u4fdd\u6301\u4e8698%\u7684\u4ea7\u7387\u3002\u5bc6\u5ea6\u6cdb\u51fd\u7406\u8bba(DFT)\u8ba1\u7b97\u8868\u660e\uff0cIr\u5355\u539f\u5b50\u4e0eWO3<\/sub>\u8f7d\u4f53\u4e4b\u95f4\u7684\u5f3a\u7535\u5b50\u76f8\u4e92\u4f5c\u7528\uff08EMSI\uff09\u6709\u5229\u4e8e\u7a33\u5b9a\u5355\u539f\u5b50\uff0c\u800c\u4e14\u4fc3\u8fdb\u4e86\u4e2d\u95f4\u4f53\u7684\u5438\u9644\uff0c\u4ece\u800c\u964d\u4f4e\u4e86\u73af\u6c27\u73af\u5f00\u73af\u7684\u80fd\u5792\u3002<\/p>\n 03 \u6838\u5fc3\u521b\u65b0\u70b9<\/strong><\/p>\n 1\u3001\u5229\u7528\u5f3a\u7535\u5b50\u76f8\u4e92\u4f5c\u7528\u5236\u5907\u51fa\u4e00\u79cd\u7a33\u5b9a\u7684\u5355\u539f\u5b50\u50ac\u5316\u5242Ir1<\/sub>-WO3<\/sub>\u3002<\/p>\n 2\u3001\u8be5\u50ac\u5316\u5242\u5728\u50ac\u5316CO2<\/sub>\u73af\u52a0\u6210\u53cd\u5e94\u8868\u73b0\u51fa\u4f18\u5f02\u7684\u50ac\u5316\u6d3b\u6027\u548c\u5faa\u73af\u7a33\u5b9a\u6027\u3002<\/p>\n 04 \u6570\u636e\u6982\u89c8<\/strong><\/p>\n (a)\u00a0Ir1<\/sub>-WO3<\/sub>\u5408\u6210\u793a\u610f\u56fe\uff1b(b) WO3<\/sub>\u548cIr1<\/sub>-WO3<\/sub>\u7684XRD\uff1b(c) Ir1<\/sub>-WO3<\/sub>\u7684SEM\u56fe\u50cf\uff1b(d)\u9ad8\u5206\u8fa8TEM\u56fe\u50cf\uff1b(e) HAADF-STEM\u56fe\u50cf\u4ee5\u53ca\u76f8\u5e94\u7684EDS\u5143\u7d20\u5206\u5e03\uff1b(f) Ir1<\/sub>-WO3<\/sub>\u7684HAADF-STEM\u56fe\u50cf\uff0cIr\u5355\u539f\u5b50\u7531\u7ea2\u5708\u8868\u793a\uff1b(g) Ir\u548cW\u539f\u5b50\u6cbf(f)\u4e2d1#\u7684\u5f3a\u5ea6\u5206\u5e03\u56fe\u3002<\/p>\n (a) Ir1<\/sub>-WO3<\/sub>\u5728\u4e0d\u540c\u6e29\u5ea6\u4e0b\u53cd\u5e9415 h\u540eSC\u7684\u4ea7\u7387\uff1b(b) 40\u2103\u65f6\u4e0d\u540c\u53cd\u5e94\u65f6\u95f4\u4e0bIr1<\/sub>-WO3<\/sub>\/WO3<\/sub>+TBAB\u548c\u4ec5\u6709TBAB\u7684SC\u7684\u4ea7\u7387\uff1b(c) Ir1<\/sub>-WO3<\/sub>\/WO3<\/sub>+TBAB\u548cTBAB\u7684Arrhenius\u56fe\uff1b(d) Ir\u542b\u91cf\u4e0d\u540c\u8d1f\u8f7d\u7684\u50ac\u5316\u5242\u572840\u2103\u3001\u53cd\u5e9415 h\u540eSC\u7684\u4ea7\u7387;(e) Ir1<\/sub>-WO3<\/sub>\u7684\u5341\u6b21\u5faa\u73af\u5b9e\u9a8c\uff1b(f) \u6bd4\u8f83\u4e0d\u540c\u50ac\u5316\u5242\u5bf9CO2<\/sub>\u73af\u52a0\u6210\u53cd\u5e94\u7684\u5faa\u73af\u7a33\u5b9a\u6027\uff1b(g) Ir1<\/sub>-WO3<\/sub>\u572840\u2103\u4e0b\u3001\u53cd\u5e9415 h\u540e\uff0c\u4e0d\u540c\u73af\u6c27\u5316\u7269\u8fdb\u884cCO2<\/sub>\u73af\u52a0\u6210\u53cd\u5e94\u7684\u5bf9\u6bd4\u3002<\/p>\n 05 \u6210\u679c\u542f\u793a<\/strong><\/p>\n \u672c\u6587\u4f5c\u8005\u4eec\u5408\u7406\u8bbe\u8ba1\u5e76\u5408\u6210\u4e86\u4e00\u79cd\u7a33\u5b9a\u7684Ir1<\/sub>-WO3<\/sub>\u5355\u539f\u5b50\u50ac\u5316\u5242\uff0c\u53ef\u7528\u4e8eCO2<\/sub>\u73af\u52a0\u6210\u53cd\u5e94\u3002\u7ed3\u6784\u8868\u5f81\u8868\u660e\uff0cIr\u5355\u539f\u5b50\u4e0e\u8f7d\u4f53WO3<\/sub>\u4e4b\u95f4\u5b58\u5728\u5f3a\u70c8\u7684\u7535\u5b50\u76f8\u4e92\u4f5c\u7528\uff08EMSI\uff09\u3002\u8be5\u50ac\u5316\u5242\u5728\u50ac\u5316CO2<\/sub>\u73af\u52a0\u6210\u53cd\u5e94\u4e2d\u8868\u73b0\u51fa\u4f18\u5f02\u7684\u50ac\u5316\u6d3b\u6027\u548c\u7a33\u5b9a\u6027\u3002<\/p>\n \u6587\u732e\u94fe\u63a5\uff1aJie\u00a0Xu, Heng Xu, Anqi Dong, et al. Strong Electronic Metal-support Interaction Between Iridium Single Atoms and WO3<\/sub>\u00a0Support Promotes Highly Efficient and Robust CO2<\/sub>\u00a0Cycloaddition. Adv. Mater.<\/em>\u00a02022<\/b><\/strong>. https:\/\/doi.org\/10.1002\/adma.202206991.<\/p>\n","protected":false},"excerpt":{"rendered":" 01 \u5bfc\u8bfb \u76ee\u524d\uff0cCO2\u7684\u8fc7\u91cf\u6392\u653e\u662f\u5f15\u8d77\u5168\u7403\u6c14\u5019\u53d8\u6696\u7684\u91cd\u8981\u539f\u56e0\u4e4b\u4e00\uff0c\u5982\u4f55\u5408\u7406\u51cf\u5c11\u5927\u6c14\u4e2d\u8fc7\u91cf\u7684CO2\u662f\u79d1\u5b66\u5bb6\u9762\u4e34\u7684\u8270\u5de8\u6311\u6218\u3002\u800c\u5c06CO2\u8f6c\u5316\u4e3a\u6709\u7528\u7684\u5de5\u4e1a\u5316\u5b66\u54c1\u88ab\u4eba\u4eec…<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[215],"tags":[],"class_list":["post-256292","post","type-post","status-publish","format-standard","hentry","category-jiedu"],"_links":{"self":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/256292"}],"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\/2"}],"replies":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=256292"}],"version-history":[{"count":2,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/256292\/revisions"}],"predecessor-version":[{"id":256297,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/256292\/revisions\/256297"}],"wp:attachment":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=256292"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=256292"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=256292"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
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