{"id":257973,"date":"2024-03-03T06:20:08","date_gmt":"2024-03-02T22:20:08","guid":{"rendered":"\/\/m.iemloyee.com\/?p=257973"},"modified":"2024-03-02T23:20:24","modified_gmt":"2024-03-02T15:20:24","slug":"%e4%bc%a6%e6%95%a6%e5%a4%a7%e5%ad%a6nature-chemistry%ef%bc%9a%e5%8d%95%e5%8e%9f%e5%ad%90%e5%90%88%e9%87%91%e5%82%ac%e5%8c%96%e5%89%82%e5%8f%88%e7%bb%93%e7%a1%95%e6%9e%9c","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=257973","title":{"rendered":"\u4f26\u6566\u5927\u5b66Nature chemistry\uff1a\u5355\u539f\u5b50\u5408\u91d1\u50ac\u5316\u5242\u53c8\u7ed3\u7855\u679c"},"content":{"rendered":"

\u4e00\u3001\u3010\u79d1\u5b66\u80cc\u666f\u3011<\/p>\n

\u5355\u539f\u5b50\u5408\u91d1(SAAs)\u662f\u8fd1\u5e74\u6765\u51fa\u73b0\u7684\u4e00\u79cd\u65b0\u578b\u50ac\u5316\u5242\uff0c\u80fd\u591f\u5728\u4e00\u7cfb\u5217\u5316\u5b66\u53cd\u5e94\u4e2d\u8fbe\u5230\u9ad8\u6d3b\u6027\u548c\u9009\u62e9\u6027\u3002\u5728\u8fd9\u4e9b\u5408\u91d1\u4e2d\uff0c\u6d3b\u6027\u91d1\u5c5e\u4ee5\u5355\u4e2a\u539f\u5b50\u7684\u5f62\u5f0f\u5206\u6563\u5728\u8f83\u60f0\u6027\u7684\u4e3b\u91d1\u5c5e\u8868\u9762\u3002\u8fd9\u79cd\u63ba\u6742\u7b56\u7565\u663e\u8457\u63d0\u9ad8\u4e86\u53cd\u5e94\u6027\u5dee\u4f46\u9009\u62e9\u6027\u9ad8\u7684\u94f8\u9020\u91d1\u5c5e(Cu\u3001Ag\u548cAu)\u7684\u50ac\u5316\u6027\u80fd\u3002\u5c3d\u7ba1\u57fa\u4e8e\u5bc6\u5ea6\u6cdb\u51fd\u7406\u8bba(DFT)\u7684\u9884\u6d4b\u5177\u6709\u51c6\u786e\u6027\uff0c\u4f46\u7531\u4e8eSAAs\u7684\u7279\u6b8a\u7535\u5b50\u7ed3\u6784\uff0c\u4ecd\u7136\u7f3a\u4e4f\u63cf\u8ff0\u4e00\u822c\u8d8b\u52bf\u7684\u7b80\u5355\u7269\u7406\u6a21\u578b\u3002\u4f20\u7edf\u4e0a\uff0c\u6750\u6599\u7684\u50ac\u5316\u6d3b\u6027\u53ef\u4ee5\u7528\u53c2\u4e0e\u50ac\u5316\u53cd\u5e94\u673a\u5236\u7684\u7269\u8d28\u7684\u7ed3\u5408\u80fd\u6765\u63cf\u8ff0\u3002\u6839\u636eSabatier\u539f\u7406\uff0c\u4e3a\u4e86\u4fdd\u8bc1\u6700\u4f73\u7684\u50ac\u5316\u6d3b\u6027\uff0c\u7269\u8d28\u7684\u7ed3\u5408\u4e0d\u80fd\u592a\u5f31\u4e5f\u4e0d\u80fd\u592a\u5f3a\uff0c\u50ac\u5316\u5242\u7684\u7535\u5b50\u6027\u8d28\u51b3\u5b9a\u4e86\u7ed3\u5408\u80fd\u3002\u5c3d\u7ba1\u5728\u8fc7\u53bb\u51e0\u5341\u5e74\u91cc\uff0cd\u5e26\u6a21\u578b\u5728\u7406\u89e3\u50ac\u5316\u6027\u80fd\u65b9\u9762\u53d6\u5f97\u4e86\u5de8\u5927\u6210\u529f\uff0c\u4f46\u4e5f\u5b58\u5728\u5df2\u77e5\u7684\u5c40\u9650\u6027\u3002<\/p>\n

\u4e8c\u3001\u3010\u521b\u65b0\u6210\u679c\u3011<\/p>\n

\u8fd1\u65e5\uff0c\u57fa\u4e8e\u6570\u5343\u4e2a\u5bc6\u5ea6\u6cdb\u51fd\u7406\u8bba\u8ba1\u7b97\uff0c\u4e00\u9879\u7814\u7a76\u63ed\u793a\u4e86\u5438\u9644\u7269\u5728\u63ba\u6742\u539f\u5b50(\u901a\u5e38\u662f\u5355\u539f\u5b50\u5408\u91d1\u8868\u9762\u7684\u6d3b\u6027\u4f4d\u70b9)\u4e0a\u7ed3\u5408\u768410\u4e2a\u7535\u5b50\u8ba1\u6570\u89c4\u5219\u3002\u4e00\u79cd\u7b80\u5355\u7684\u5206\u5b50\u8f68\u9053\u65b9\u6cd5\u5408\u7406\u5316\u4e86\u8fd9\u4e00\u89c4\u5f8b\u548c\u5438\u9644\u5242-\u63ba\u6742\u5242\u76f8\u4e92\u4f5c\u7528\u7684\u6027\u8d28\u3002\u6b64\u5916\uff0c\u8fd9\u9879\u7814\u7a76\u63d0\u51fa\u7684\u76f4\u89c2\u6a21\u578b\u53ef\u4ee5\u52a0\u901f\u5355\u539f\u5b50\u5408\u91d1\u50ac\u5316\u5242\u7684\u5408\u7406\u8bbe\u8ba1\u3002\u8bf4\u660e\u4e86\u7535\u5b50\u8ba1\u6570\u89c4\u5219\u63d0\u4f9b\u7684\u72ec\u7279\u89c1\u89e3\u5982\u4f55\u5e2e\u52a9\u786e\u5b9a\u5de5\u4e1a\u76f8\u5173\u6c22\u5316\u53cd\u5e94\u4e2d\u6700\u6709\u524d\u9014\u7684\u63ba\u6742\u5242\uff0c\u4ece\u800c\u5c06\u6f5c\u5728\u6750\u6599\u7684\u6570\u91cf\u51cf\u5c11\u4e86\u4e00\u4e2a\u6570\u91cf\u7ea7\u4ee5\u4e0a\u3002\u8fd9\u4e00\u89c4\u5219\u4e3a\u8bbe\u8ba1\u5177\u6709\u5de5\u4e1a\u610f\u4e49\u7684\u76ee\u6807\u53cd\u5e94\u7684SAA\u50ac\u5316\u5242\u63d0\u4f9b\u4e86\u6709\u6d1e\u5bdf\u529b\u7684\u6307\u5bfc\u3002\u76f8\u5173\u6210\u679c\u4ee5\u201cTen-electron count rule for the binding of adsorbates on single-atom alloy catalysts<\/strong>\u201d\u4e3a\u9898\u53d1\u8868\u5728\u56fd\u9645\u8457\u540d\u671f\u520aNature Chemistry<\/em><\/strong>\u4e0a\u3002<\/p>\n

\"\"<\/p>\n

\u56fe1 |\u63ba\u6742\u8fc7\u6e21\u91d1\u5c5e\u5355\u539f\u5b50\u7684Au\u57faSAA\u8868\u9762\u539f\u5b50\u5438\u9644\u7269(O, N, C, H)\u7ed3\u5408\u80fd\u7684\u5468\u671f\u53d8\u5316\u8d8b\u52bf\uff1b\u00a92024 Springer Nature<\/p>\n

\"\"<\/p>\n

\u56fe2:\u53cc\u6838\u914d\u5408\u7269\u548cSAA\u8868\u9762\u4e0a\u4e0e\u8fc7\u6e21\u91d1\u5c5e\u7ed3\u5408\u7684H\u548cN\u7684\u7535\u5b50\u6001\u6bd4\u8f83\uff1ba,b\uff0c\u53cc\u6838\u914d\u5408\u7269MH (a)\u548cMN (b)\u7684MO\u56fe\uff0c\u5176\u4e2dM\u4ee3\u8868\u8fc7\u6e21\u91d1\u5c5e\u3002\u5728\u63ba\u6742Zr (c,d)\u548cRh (e,f)\u7684Ag\u8868\u9762\u4e0a\u5bf9H (c,e)\u548cN (d,f)\u8fdb\u884cCOHP\u5206\u6790\u548cpDOS\u5206\u6790\uff1bg,h\uff0c\u5438\u9644\u5728SAA\u8868\u9762\u7684h (g)\u548cN (h)\u7535\u5b50\u6001\u7684\u5168\u5c45\u65cf\u5206\u6790\u3002\u5f53\u6709d\u8d21\u732e\u76845\u4e2a\u8f68\u9053\u88ab10\u4e2a\u7535\u5b50\u9971\u548c\u65f6\uff0c\u53cd\u952e\u6001\u7684\u5360\u6bd4\u53d8\u5f97\u663e\u8457\u3002\u00a92024 Springer Nature<\/p>\n

\"\"<\/p>\n

\u56fe3 \u5206\u5b50\u5728SAA\u8868\u9762\u7684\u5438\u9644\uff1ba, CO\u548cNO\u7684\u5438\u9644\u80fd\u5448v\u578b\u8d8b\u52bf\uff0cTc (d 7)\u548cRu (d 8)\u7684\u5438\u9644\u80fd\u6700\u5c0f\uff1bb, CO\u548cNO\u7684\u8def\u6613\u65af\u7ed3\u6784(\u5305\u62ec\u4e2d\u6563\u5f02\u6784)\u8868\u660e\uff0c\u4e0e\u63ba\u6742\u5242\u76f4\u63a5\u76f8\u4e92\u4f5c\u7528\u7684\u7535\u5b50\u6570(\u5927\u9ed1\u7403\u9644\u8fd1\u7684\u7ea2\u70b9\u4ee3\u8868\u63ba\u6742\u5242)\u7b26\u540810\u4e2a\u7535\u5b50\u8ba1\u6570\u89c4\u5219\uff1bc\u3001\u5c3d\u7ba1h2o\u548cnh3\u4e0eCO\u6709\u76f8\u540c\u6570\u91cf\u7684\u7535\u5b50\u4e0e\u63ba\u6742\u5242\u76f4\u63a5\u4f5c\u7528\uff0c\u4f46\u5176\u5438\u9644\u80fd\u5e76\u4e0d\u6700\u5c0f\uff1bd, NO(\u4e0a\u8868)\u548ch2o(\u4e0b\u8868)\u7684\u7535\u5b50\u5bc6\u5ea6\u5dee\uff0c\u8868\u793a\u5728RhAg SAA\u4e0a\u5438\u9644\u540e\u7535\u8377\u8017\u5c3d(\u9ec4\u8272)\u548c\u7535\u8377\u79ef\u7d2f(\u9752\u8272)(\u9608\u503c\u4e3a\u00b10.06 e\u00b7\u00c5\u22123)\u3002\u00a92024 Springer Nature<\/p>\n

\"\"<\/p>\n

\u56fe4\u6c2e\u52a0\u6c22\u751f\u6210\u4e8c\u6c2e\u57faNNH\uff1ba, NNH\u7684Lewis\u7ed3\u6784\u548c\u4e0d\u540c\u7684\u7ed3\u5408\u6a21\u5f0f\uff1bb – d\uff0c\u8003\u86513d (b)\u30014d (c)\u548c5d (d)\u63ba\u6742\u5242\u7684au\u57faSAAs\u4e0an2\u548cNNH(\u4e0d\u540c\u51e0\u4f55\u5f62\u72b6)\u7684\u751f\u6210\u80fd\u3002\u00a92024 Springer Nature<\/p>\n

\u4e09\u3001\u3010\u79d1\u5b66\u542f\u8fea\u3011<\/p>\n

\u672c\u5de5\u4f5c\u63d0\u51fa\u7684\u6a21\u578b\u5f25\u5408\u4e86\u591a\u76f8\u50ac\u5316\u548c\u5747\u76f8\u50ac\u5316\u6982\u5ff5\u4e4b\u95f4\u7684\u9e3f\u6c9f\uff0c\u91cd\u8981\u7684\u662f\uff0c\u4e3a\u7406\u8bba\u5bb6\u548c\u5b9e\u9a8c\u5bb6\u5efa\u7acb\u4e86\u4e00\u4e2a\u6e05\u6670\u7684\u6982\u5ff5\u6307\u5357\uff0c\u7528\u4e8e\u8bbe\u8ba1\u66f4\u9ad8\u6548\u7684\u50ac\u5316\u5242\uff0c\u800c\u4e0d\u9700\u8981\u6602\u8d35\u6216\u590d\u6742\u7684\u6a21\u62df\u3002<\/p>\n

\u8bba\u6587\u8be6\u60c5\uff1ahttps:\/\/doi.org\/10.1038\/s41557-023-01424-6<\/a><\/p>\n

\u672c\u6587\u7531\u865a\u8c37\u7eb3\u7269\u4f9b\u7a3f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u4e00\u3001\u3010\u79d1\u5b66\u80cc\u666f\u3011 \u5355\u539f\u5b50\u5408\u91d1(SAAs)\u662f\u8fd1\u5e74\u6765\u51fa\u73b0\u7684\u4e00\u79cd\u65b0\u578b\u50ac\u5316\u5242\uff0c\u80fd\u591f\u5728\u4e00\u7cfb\u5217\u5316\u5b66\u53cd\u5e94\u4e2d\u8fbe\u5230\u9ad8\u6d3b\u6027\u548c\u9009\u62e9\u6027\u3002\u5728\u8fd9\u4e9b\u5408\u91d1\u4e2d\uff0c\u6d3b\u6027\u91d1\u5c5e\u4ee5\u5355\u4e2a\u539f\u5b50\u7684\u5f62\u5f0f\u5206\u6563\u5728\u8f83\u60f0…<\/p>\n","protected":false},"author":34569,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[215],"tags":[],"class_list":["post-257973","post","type-post","status-publish","format-standard","hentry","category-jiedu"],"_links":{"self":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/257973"}],"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\/34569"}],"replies":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=257973"}],"version-history":[{"count":3,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/257973\/revisions"}],"predecessor-version":[{"id":258273,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/257973\/revisions\/258273"}],"wp:attachment":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=257973"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=257973"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=257973"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}