{"id":267295,"date":"2025-06-06T06:31:12","date_gmt":"2025-06-05T22:31:12","guid":{"rendered":"\/\/m.iemloyee.com\/?p=267295"},"modified":"2025-06-05T16:02:58","modified_gmt":"2025-06-05T08:02:58","slug":"nature%ef%bc%9a%e5%9f%ba%e4%ba%8e%e6%a0%b8%e7%a3%81%e5%85%b1%e6%8c%af%e4%bf%a1%e5%8f%b7%e7%9a%84pt%e5%8d%95%e5%8e%9f%e5%ad%90%e5%82%ac%e5%8c%96%e5%89%82%e9%85%8d%e4%bd%8d%e7%8e%af%e5%a2%83%e7%a0%94","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=267295","title":{"rendered":"Nature\uff1a\u57fa\u4e8e\u6838\u78c1\u5171\u632f\u4fe1\u53f7\u7684Pt\u5355\u539f\u5b50\u50ac\u5316\u5242\u914d\u4f4d\u73af\u5883\u7814\u7a76"},"content":{"rendered":"
\u8d1f\u8f7d\u578b\u91d1\u5c5e\u50ac\u5316\u5242\u53ef\u5b9e\u73b0\u5bf9\u53cd\u5e94\u6027\u7684\u5353\u8d8a\u63a7\u5236\u548c\u9ad8\u91d1\u5c5e\u5229\u7528\u7387\uff0c\u63a5\u8fd1\u5206\u5b50\u7cfb\u7edf\u7684\u7cbe\u786e\u5ea6\u3002\u7136\u800c\uff0c\u51c6\u786e\u89e3\u6790\u5c40\u90e8\u91d1\u5c5e\u914d\u4f4d\u73af\u5883\u4ecd\u5177\u6311\u6218\u6027\uff0c\u963b\u788d\u4e86\u4f18\u5316\u5176\u8bbe\u8ba1\u4ee5\u9002\u5e94\u4e0d\u540c\u5e94\u7528\u6240\u9700\u7684\u7ed3\u6784-\u6d3b\u6027\u5173\u7cfb\u7684\u53d1\u5c55\u3002\u5c3d\u7ba1\u7535\u5b50\u663e\u5fae\u955c\u53ef\u63ed\u793a\u539f\u5b50\u5206\u6563\u60c5\u51b5\uff0c\u4f46\u7528\u4e8e\u591a\u76f8\u50ac\u5316\u7684\u4f20\u7edf\u5149\u8c31\u65b9\u6cd5\u4ec5\u80fd\u63d0\u4f9b\u5e73\u5747\u7ed3\u6784\u4fe1\u606f\u3002\u82cf\u9ece\u4e16\u8054\u90a6\u7406\u5de5\u5b66\u9662Christophe Cop\u00e9ret\u3001Javier P\u00e9rez-Ram\u00edrez\u7b49\u4eba\u5f00\u53d1\u57fa\u4e8e\u00b9\u2079\u2075Pt\u56fa\u4f53\u6838\u78c1\u5171\u632f\uff08NMR\uff09\u7684\u8d85\u5bbd\u7ebf\u6280\u672f\uff0c\u7ed3\u5408\u8499\u7279\u5361\u6d1b\u6a21\u62df\uff0c\u5b9a\u91cf\u89e3\u6790\u94c2\u5355\u539f\u5b50\u50ac\u5316\u5242\uff08SACs\uff09\u7684\u914d\u4f4d\u73af\u5883\u3001\u4f4d\u70b9\u5206\u5e03\u53ca\u52a8\u6001\u6f14\u5316\u89c4\u5f8b\uff0c\u5b9e\u73b0\u539f\u5b50\u7ea7\u7cbe\u5ea6\u8868\u5f81\u3002\u7814\u7a76\u6210\u679c\u4ee5\u201cCoordination environments of Pt single-atom catalysts from NMR signatures\u201d\u4e3a\u9898\u53d1\u8868\u4e8eNature\u3002<\/p>\n
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\u8be5\u7814\u7a76\u4e3b\u8981\u521b\u65b0\u70b9<\/p>\n
1.\u6280\u672f\u7a81\u7834<\/strong>\uff1a<\/p>\n \u9996\u521b\u4f4e\u6e29\u8d85\u5bbd\u7ebf\u00b9\u2079\u2075Pt NMR\u65b9\u6cd5\uff0c\u5c06\u68c0\u6d4b\u65f6\u95f4\u4ece\u6708\u7ea7\u7f29\u77ed\u81f3\u5c0f\u65f6\u7ea7\uff0c\u653b\u514b\u4f4e\u542b\u91cf\uff08~1 wt% Pt\uff09SACs\u4fe1\u53f7\u5f31\u3001\u8c31\u7ebf\u5bbd\u7684\u96be\u9898\u3002<\/p>\n 2.\u5b9a\u91cf\u6a21\u578b\u521b\u65b0<\/strong>\uff1a<\/p>\n \u5efa\u7acb\u5316\u5b66\u4f4d\u79fb\u5f20\u91cf\u53c2\u6570\uff08\u03b4\u209b\u209b\/\u03a9\/\u03ba\uff09\u4e0e\u914d\u4f4d\u73af\u5883\u7684\u6620\u5c04\u5173\u7cfb\uff0c\u901a\u8fc7\u8499\u7279\u5361\u6d1b\u6a21\u62df\u5c06NMR\u8c31\u8f6c\u5316\u4e3a\u201cSAC\u6307\u7eb9\u201d\uff0c\u91cf\u5316\u4f4d\u70b9\u5747\u5300\u6027\uff08\u03c3\u3001\u03c1\u53c2\u6570\uff09\u3002<\/p>\n 3.\u52a8\u6001\u8ffd\u8e2a\u80fd\u529b<\/strong>\uff1a<\/p>\n \u9996\u6b21\u5b9e\u65f6\u76d1\u6d4b\u5408\u6210\u8fc7\u7a0b\uff08\u5982\u9000\u706b\u6b65\u9aa4\u4e2dCl\u207b\u914d\u4f53\u53bb\u9664\uff09\u53ca\u53cd\u5e94\u5931\u6d3b\u673a\u5236\uff08\u4e59\u7094\u6c22\u6c2f\u5316\u4e2dPt\u8fc7\u5ea6\u6c2f\u5316\u5bfc\u81f4\u5931\u6d3b\uff09\uff0c\u63ed\u793a\u7ed3\u6784-\u6027\u80fd\u5173\u8054\u3002<\/p>\n 4.\u666e\u9002\u6027\u62d3\u5c55<\/strong>\uff1a<\/p>\n \u6210\u529f\u5e94\u7528\u4e8e\u4e0d\u540c\u8f7d\u4f53\uff08N-\u63ba\u6742\u78b3\u3001PTI\u3001SiO\u2082\uff09\uff0c\u4e3a\u53cc\u539f\u5b50\/\u56e2\u7c07\u50ac\u5316\u5242\u7b49\u590d\u6742\u4f53\u7cfb\u8868\u5f81\u63d0\u4f9b\u901a\u7528\u6846\u67b6\u3002<\/p>\n \u56fe1\uff1a\u5e73\u9762\u578bPt(11)\u4f4d\u70b9\u7684195<\/sup>Pt NMR<\/p>\n \u56fe2\uff1a\u9759\u6001\u548cMAS 195<\/sup>Pt\u56fa\u6001\u6838\u78c1\u5171\u632f\u8868\u5f81<\/p>\n \u56fe3\uff1a\u94c2\u914d\u4f4d\u73af\u5883\u7684\u8d28\u91cf\u6307\u6807<\/p>\n \u56fe4\uff1a\u53ef\u91cd\u590d\u6027\u3001\u66ff\u4ee3\u652f\u6301\u4ee5\u53ca\u50ac\u5316\u4f5c\u7528\u4e0b\u7684\u8fdb\u5316\u901a\u8fc7\u6838\u78c1\u5171\u632f\uff08NMR\uff09\u7279\u5f81<\/p>\n \u8bba\u6587\u5730\u5740\uff1ahttps:\/\/www.nature.com\/articles\/s41586-025-09068-x<\/p>\n","protected":false},"excerpt":{"rendered":" \u8d1f\u8f7d\u578b\u91d1\u5c5e\u50ac\u5316\u5242\u53ef\u5b9e\u73b0\u5bf9\u53cd\u5e94\u6027\u7684\u5353\u8d8a\u63a7\u5236\u548c\u9ad8\u91d1\u5c5e\u5229\u7528\u7387\uff0c\u63a5\u8fd1\u5206\u5b50\u7cfb\u7edf\u7684\u7cbe\u786e\u5ea6\u3002\u7136\u800c\uff0c\u51c6\u786e\u89e3\u6790\u5c40\u90e8\u91d1\u5c5e\u914d\u4f4d\u73af\u5883\u4ecd\u5177\u6311\u6218\u6027\uff0c\u963b\u788d\u4e86\u4f18\u5316\u5176\u8bbe\u8ba1\u4ee5\u9002\u5e94\u4e0d\u540c\u5e94\u7528\u6240\u9700\u7684\u7ed3\u6784…<\/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-267295","post","type-post","status-publish","format-standard","hentry","category-jiedu"],"_links":{"self":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/267295"}],"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=267295"}],"version-history":[{"count":2,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/267295\/revisions"}],"predecessor-version":[{"id":267302,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/267295\/revisions\/267302"}],"wp:attachment":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=267295"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=267295"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=267295"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
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