{"id":183446,"date":"2019-08-20T09:51:14","date_gmt":"2019-08-20T01:51:14","guid":{"rendered":"http:\/\/www.cailiaoniu.com\/?p=183446"},"modified":"2019-08-20T09:51:14","modified_gmt":"2019-08-20T01:51:14","slug":"%e5%8c%97%e4%ba%ac%e5%a4%a7%e5%ad%a6%e9%83%ad%e5%b0%91%e5%86%9b%e5%9b%a2%e9%98%9fangew-chem-%ef%bc%9a%e8%b4%b5%e9%87%91%e5%b1%9e%e7%ba%b3%e7%b1%b3%e7%b2%92%e5%ad%90%e5%9c%a8%e4%bd%8e%e6%b8%a9","status":"publish","type":"post","link":"http:\/\/www.cailiaoniu.com\/?p=183446","title":{"rendered":"\u5317\u4eac\u5927\u5b66\u90ed\u5c11\u519b\u56e2\u961fAngew. Chem.\uff1a\u8d35\u91d1\u5c5e\u7eb3\u7c73\u7c92\u5b50\u5728\u4f4e\u6e29\u4e0b\u70ed\u89e3\u6210\u5bcc\u7535\u5b50\u78f7\u914d\u4f4d\u7684\u8d35\u91d1\u5c5e\u5355\u539f\u5b50"},"content":{"rendered":"<p><strong><b>\u3010\u5f15\u8a00\u3011<\/b><\/strong><\/p>\n<p>\u91d1\u5c5e\u5355\u539f\u5b50(MSA)\u50ac\u5316\u5242\u6709\u8fd1100%\u7684\u539f\u5b50\u5229\u7528\u7387\u548c\u72ec\u7279\u7684\u50ac\u5316\u6027\u80fd\uff0c\u5728\u7535\u50ac\u5316\u3001\u70ed\u50ac\u5316\u548c\u5149\u50ac\u5316\u7b49\u9886\u57df\u53d7\u5230\u5e7f\u6cdb\u5173\u6ce8\u3002\u7136\u800c\uff0c\u7531\u4e8e\u5176\u9ad8\u8868\u9762\u80fd\u3001MSAs\u56e2\u805a\uff0c\u901a\u5e38\u4f1a\u51cf\u5c11\u50ac\u5316\u6d3b\u6027\u4e2d\u5fc3\u7684\u6570\u91cf\u6216\u751a\u81f3\u4f7f\u50ac\u5316\u5242\u5931\u6d3b\u3002\u4e00\u822c\u6765\u8bf4\uff0c\u7531\u4e8e\u5f31\u91d1\u5c5e-\u8f7d\u4f53\u76f8\u4e92\u4f5c\u7528\u6216\u5f3a\u91d1\u5c5e-\u91d1\u5c5e\u76f8\u4e92\u4f5c\u7528\u5bfc\u81f4\u539f\u5b50\u91d1\u5c5e\u79cd\u7c7b\u7684\u8fc1\u79fb\uff0c\u662fMSAs\u805a\u96c6\u7684\u4e3b\u8981\u539f\u56e0\u3002\u5728\u8f7d\u4f53\u8868\u9762\u6784\u5efa\u5408\u9002\u7684\u914d\u4f53\u4ee5\u7a33\u5b9aMSAs\u662f\u589e\u5f3a\u91d1\u5c5e-\u8f7d\u4f53\u76f8\u4e92\u4f5c\u7528\u7684\u6709\u6548\u9014\u5f84\uff0c\u53ef\u4ee5\u6291\u5236\u8d35\u91d1\u5c5eSAs\u7684\u8fc1\u79fb\u8d8b\u52bf\u3002\u5df2\u7ecf\u63d0\u51fa\u4e86\u591a\u79cd\u914d\u4f53\u7b56\u7565\u6765\u589e\u5f3a\u91d1\u5c5e\u8f7d\u4f53\u76f8\u4e92\u4f5c\u7528\u3002\u7136\u800c\uff0c\u4e00\u4e9b\u5e38\u89c1\u7684\u914d\u4f53\u539f\u5b50\uff0c\u5982N\u3001O\u548cS\uff0c\u5177\u6709\u8f83\u9ad8\u7684\u7535\u8d1f\u6027\uff0c\u5f88\u5bb9\u6613\u5bfc\u81f4\u914d\u4f4d\u7684MSAs\u7684\u9ad8\u5ea6\u6c27\u5316\u72b6\u6001\u3002\u5bf9\u4e8e\u67d0\u79cd\u50ac\u5316\u53cd\u5e94\uff0c\u50ac\u5316\u4e2d\u5fc3\u7684\u7535\u5b50\u6001\u53ef\u80fd\u51b3\u5b9a\u4e86\u53cd\u5e94\u7269\u7684\u5438\u9644\u3001\u6d3b\u5316\u3001\u4e2d\u95f4\u4f53\u6216\u4ea7\u7269\u8131\u9644\u7684\u5f62\u6210\u3002\u7279\u522b\u662f\u5bf9\u4e8e\u50ac\u5316\u8fd8\u539f\u53cd\u5e94\uff0c\u5bcc\u7535\u5b50\u4e2d\u5fc3\u6709\u5229\u4e8e\u53cd\u5e94\u7269\u7684\u8fd8\u539f\u3002\u7136\u800c\uff0c\u9ad8\u7535\u8d1f\u6027\u914d\u4f53\u53ef\u80fd\u4f7fMSAs\u4e2d\u5fc3\u4e2d\u6bd2\u6216\u5931\u6d3b\u3002\u8fd9\u4e0d\u5408\u9700\u8981\u5730\u9650\u5236\u4e86MSAs\u5728\u5e7f\u6cdb\u50ac\u5316\u9886\u57df\u4e2d\u7684\u5e94\u7528\u3002\u6b64\u5916\uff0c\u5728\u8fd9\u4e9b\u9ad8\u7535\u8d1f\u6027\u914d\u4f53\u539f\u5b50\u548cMSAs\u4e4b\u95f4\u5f62\u6210\u914d\u4f4d\u5f80\u5f80\u9700\u8981\u9ad8\u7684\u5f62\u6210\u6e29\u5ea6\uff08&gt; 900\u2103\uff09\uff0c\u8fd9\u5bb9\u6613\u7834\u574f\u8f7d\u4f53\uff0c\u7279\u522b\u662f\u5149\u50ac\u5316\u5242\u534a\u5bfc\u4f53\u3002\u56e0\u6b64\uff0c\u4e00\u4e9b\u4f4e\u7535\u8d1f\u6027\u539f\u5b50\u662f\u6784\u5efa\u5177\u6709\u4f18\u5316\u7535\u5b50\u6027\u8d28\u548c\u5316\u5b66\u6d3b\u6027\u7684\u5bcc\u7535\u5b50MSAs\u4e2d\u5fc3\u7684\u6f5c\u5728\u914d\u4f53\u5019\u9009\u7269\uff0c\u8fd9\u5728\u50ac\u5316\u9886\u57df\u5c24\u5176\u5177\u6709\u5438\u5f15\u529b\u3002<\/p>\n<p><strong><b>\u3010\u6210\u679c\u7b80\u4ecb\u3011<\/b><\/strong><\/p>\n<p>\u8fd1\u65e5\uff0c\u5728<strong><b>\u5317\u4eac\u5927\u5b66\u90ed\u5c11\u519b\u7814\u7a76\u5458<\/b><\/strong><strong><b>\u56e2\u961f\uff08\u901a\u8baf\u4f5c\u8005\uff09<\/b><\/strong>\u5e26\u9886\u4e0b\uff0c\u5f00\u53d1\u4e86\u4e00\u79cdPH<sub>3<\/sub>\u8f85\u52a9\u7b56\u7565\uff0c\u5728400\u2103\u7684\u4f4e\u6e29\u4e0b\u5c06\u91d1\u5c5e\uff08M=Ru\uff0cRh\uff0cPd\uff09\u7eb3\u7c73\u9897\u7c92\uff08MNPs\uff09\u8f6c\u5316\u4e3ag-C<sub>3<\/sub>N<sub>4<\/sub>\uff08CN\uff09\u4e0a\u7684\u70ed\u7a33\u5b9a\u7684\u78f7\u914d\u4f4d\u91d1\u5c5e\u5355\u539f\u5b50\uff08MPSAs\uff09\u3002\u91c7\u7528\u5b9e\u9a8c\u548c\u7406\u8bba\u65b9\u6cd5\u7814\u7a76\u4e86\u78f7\u914d\u4f4dMSAs\u7684\u5f62\u6210\u8fc7\u7a0b\uff0c\u7535\u5b50\u548c\u50ac\u5316\u6027\u80fd\u3002\u8fdb\u884c\u5149\u50ac\u5316\u5236H<sub>2<\/sub>\u4ee5\u4e86\u89e3\u78f7\u914d\u4f4d\u5bf9MSAs\u7684\u50ac\u5316\u6027\u8d28\u7684\u5f71\u54cd\u3002\u7ed3\u679c\u8868\u660e\uff0c\u8d1f\u8f7dPdP<sub>2<\/sub>\u7684g-C<sub>3<\/sub>N<sub>4<\/sub>\u7eb3\u7c73\u7247\u5177\u6709\u65b0\u7684\u7535\u5b50\u6027\u8d28\uff0c\u5176\u5149\u50ac\u5316\u5236H<sub>2<\/sub>\u7684\u6d3b\u6027\u662f\u76ee\u524d\u8d1f\u8f7d\u6c2e\u914d\u4f4dPdSAs\u7684g-C<sub>3<\/sub>N<sub>4<\/sub>\u7eb3\u7c73\u7247\u76844\u500d\u3002\u76f8\u5173\u6210\u679c\u4ee5\u9898\u4e3a<strong><b>\u201cThemolysis of noble metal nanoparticle into electron-rich phosphorus-coordinated noble metal single atoms at low temperature\u201d<\/b><\/strong>\u53d1\u8868\u5728\u4e86<strong><b>Angew. Chem.<\/b><\/strong>\u4e0a\u3002<\/p>\n<p><strong><b>\u3010\u56fe\u6587\u5bfc\u8bfb\u3011<\/b><\/strong><\/p>\n<p><strong><b>\u56fe1<\/b><\/strong><strong><b>\u00a0<\/b><\/strong><strong><b>\u4e0d\u540c\u6837\u54c1\u7684<\/b><\/strong><strong><b>TEM<\/b><\/strong><strong><b>\u548c\u5149\u8c31<\/b><\/strong><strong><b>\u8868\u5f81<\/b><\/strong><strong><b><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-183447\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2019\/08\/1-21.jpg\" alt=\"\" width=\"600\" height=\"509\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2019\/08\/1-21.jpg 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2019\/08\/1-21-300x255.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/b><\/strong><\/p>\n<p>\uff08a\uff09PdNP-CN\u7684HRTEM\u56fe\u50cf\u548c\uff08b\uff09PdPNP-CN\u548c\uff08c\uff09PdPSA-CN\u7684HAADF-STEM\u56fe\u50cf\u3002<\/p>\n<p>\uff08d\uff09PdNP-CN\uff0c\uff08e\uff09PdPNP-CN\u548c\uff08f\uff09PdPSA-CN\u7684\u7a7a\u95f4\u7ed3\u6784\u3002<\/p>\n<p>\uff08g\uff09Pd K\u8fb9XANES\u5149\u8c31\u548c\u5bf9\u5e94\u7684\uff08h\uff09R\u548c\uff08i\uff09k\u7a7a\u95f4\u5904\u7684k<sup>3<\/sup>\u52a0\u6743FT\u5149\u8c31\u3002\u6bd4\u4f8b\u5c3a\uff1a2 nm\u3002<\/p>\n<p><strong><b>\u56fe2<\/b><\/strong><strong><b>\u00a0<\/b><\/strong><strong><b>RuPSA-CN\u548cRhPSA-CN\u7684HAADF-STEM<\/b><\/strong><strong><b>\u548c<\/b><\/strong><strong><b>EXAFS\u5149\u8c31<\/b><\/strong><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-183448\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2019\/08\/2-19.jpg\" alt=\"\" width=\"600\" height=\"515\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2019\/08\/2-19.jpg 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2019\/08\/2-19-300x258.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>\uff08a\uff09RuPSA-CN\u548c\uff08b\uff09RhPSA-CN\u7684HAADF-STEM\u56fe\u50cf\u3002<\/p>\n<p>\uff08c\uff09Ru\u548c\uff08d\uff09Rh\u5728R\u7a7a\u95f4\u7684EXAFS\u5149\u8c31\u3002\u6bd4\u4f8b\u5c3a\uff1a1 nm\u3002<\/p>\n<p><strong><b>\u56fe3<\/b><\/strong><strong><b>\u00a0<\/b><\/strong><strong><b>MPNPs\u5411MPSAs\u8f6c\u5316\u8fc7\u7a0b\u4e2d\u7684\u81ea\u7531\u80fd<\/b><\/strong><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-183449\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2019\/08\/3-19.jpg\" alt=\"\" width=\"600\" height=\"466\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2019\/08\/3-19.jpg 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2019\/08\/3-19-300x233.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>\uff08a-c\uff09\u4ee5\uff08a\uff09M-PH<sub>3<\/sub>\uff0c\uff08b\uff09M-2PH<sub>3<\/sub>\u548c\uff08c\uff09M-3PH<sub>3<\/sub>\u4f5c\u4e3a\u4e2d\u95f4\u6001\uff0c\u7cfb\u7edf\u5728MPNPs\u5411MPSAs\u8f6c\u5316\u8fc7\u7a0b\u4e2d\u7684\u81ea\u7531\u80fd\u3002<\/p>\n<p>\uff08d-f\uff09\uff08d\uff09Ru 3p\uff0c\uff08e\uff09Rh 3d\u548c\uff08f\uff09Pd 3d\u7684\u9ad8\u5206\u8fa8\u7387XPS\u3002<\/p>\n<p>\uff08g-i\uff09\uff08g\uff09RuN 4d\u548cRuP 4d\uff0c\uff08h\uff09RhN 4d\u548c\uff08i\uff09RhP 4d\uff0c\uff08g\uff09PdN 4d\u548cPdP 4d\u7684PDOS\u56fe\u3002<\/p>\n<p>\uff08j\uff09MSA-CN\u548cMPSA-CN\u5728HER\u8fc7\u7a0b\u7684\u81ea\u7531\u80fd\u56fe\u3002*\u4ee3\u8868\u56fa\u4f53\u8868\u9762\u3002* PH<sub>3<\/sub>\u4ee3\u8868PH<sub>3<\/sub>\u5438\u9644\u7684\u56fa\u4f53\u8868\u9762\u3002 RuN\u548cRuP\u5206\u522b\u4ee3\u8868\u4e0eN\u548cP\u539f\u5b50\u914d\u4f4d\u7684Ru\u539f\u5b50\u3002<\/p>\n<p><strong><b>\u56fe<\/b><\/strong><strong><b>4 \u4e0d\u540c\u6837\u54c1\u7684\u5236\u6c22\u7387<\/b><\/strong><strong><b>\u548c<\/b><\/strong><strong><b>\u5faa\u73af\u5236\u6c22\u6d3b\u6027<\/b><\/strong><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-183450\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2019\/08\/4-18.jpg\" alt=\"\" width=\"600\" height=\"251\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2019\/08\/4-18.jpg 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2019\/08\/4-18-300x126.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>\uff08a\uff09\u6240\u5236\u5907\u7684\u4e0d\u540c\u6837\u54c1\u7684\u5236\u6c22\u7387\u3002<\/p>\n<p>\uff08b\uff09PdPSA-CN\u7684\u5faa\u73af\u5236\u6c22\u6d3b\u6027\u3002\u5236\u6c22\u5b9e\u9a8c\u5747\u4ee5\u4e09\u4e59\u9187\u80fa\u4e3a\u727a\u7272\u5242\u3002\u5728\u53ef\u89c1\u5149\uff08&gt; 420nm\uff09\u7167\u5c04\u4e0b\u6d4b\u8bd5H<sub>2<\/sub>\u7684\u4ea7\u7387\u3002<\/p>\n<p>\u3010<strong><b>\u5c0f\u7ed3<\/b><\/strong>\u3011<\/p>\n<p>\u603b\u4e4b\uff0c\u62a5\u9053\u4e86PH<sub>3<\/sub>\u8f85\u52a9\u7684\u70ed\u53d1\u5c04\u7b56\u7565\uff0c\u5728400\u2103\u7684\u4f4e\u6e29\u4e0b\uff0c\u4ece\u8d35\u91d1\u5c5e\u7eb3\u7c73\u9897\u7c92\u7684g-C<sub>3<\/sub>N<sub>4<\/sub>\u7eb3\u7c73\u7247\u4e0a\u5408\u6210\u4e00\u7c7b\u65b0\u7684\u78f7\u914d\u4f4d\u8d35\u91d1\u5c5e\uff08Ru\u3001Rh\u3001Pd\uff09\u5355\u539f\u5b50\u50ac\u5316\u5242\u3002\u83b7\u5f97\u7684MPSA\u663e\u793a\u51fa\u4f18\u5f02\u7684\u5bcc\u7535\u5b50\u7279\u5f81\uff0c\u589e\u52a0\u4e86\u5176\u5728\u5149\u50ac\u5316\u53cd\u5e94\u4e2d\u7684\u751f\u6210H<sub>2<\/sub>\u6d3b\u6027\u3002 \u672c\u7814\u7a76\u91cd\u70b9\u4ecb\u7ecd\u4e86\u4e00\u79cd\u65b0\u7684\u4f4e\u6e29\u78f7\u5316\u7b56\u7565\uff0c\u5373\u5728\u50ac\u5316\u5242\u8868\u9762\u4e0a\u5236\u5907\u7279\u522b\u6d3b\u6cfc\u7684\u91d1\u5c5eSAs\uff0c\u5e76\u5c06\u5176\u5e94\u7528\u4e8e\u4e0d\u540c\u7684\u50ac\u5316\u9886\u57df\u3002<\/p>\n<p><strong><b>\u6587\u732e\u94fe\u63a5\uff1a<\/b><\/strong><a href=\"https:\/\/onlinelibrary-wiley-com.uchile.idm.oclc.org\/doi\/10.1002\/anie.201908351\" target=\"_blank\" rel=\"noopener\"><u>Themolysis of noble metal nanoparticle into electron-rich phosphorus-coordinated noble metal single atoms at low temperature<\/u><\/a>\uff08Angew. Chem., 2019, DOI:10.1002\/ange.201908351\uff09<\/p>\n<p>\u672c\u6587\u7531<strong><b>\u6728\u6587\u97ec<\/b><\/strong>\u7ffb\u8bd1\uff0c\u6750\u6599\u725b\u6574\u7406\u7f16\u8f91\u3002<\/p>\n<p>\u6b22\u8fce\u5927\u5bb6\u5230\u6750\u6599\u4eba\u5ba3\u4f20\u79d1\u6280\u6210\u679c\u5e76\u5bf9\u6587\u732e\u8fdb\u884c\u6df1\u5165\u89e3\u8bfb\uff0c\u6295\u7a3f\u90ae\u7bb1tougao@cailiaoren.com\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3010\u5f15\u8a00\u3011 \u91d1\u5c5e\u5355\u539f\u5b50(MSA)\u50ac\u5316\u5242\u6709\u8fd1100%\u7684\u539f\u5b50\u5229\u7528\u7387\u548c\u72ec\u7279\u7684\u50ac\u5316\u6027\u80fd\uff0c\u5728\u7535\u50ac\u5316\u3001\u70ed\u50ac\u5316\u548c\u5149\u50ac\u5316\u7b49\u9886\u57df\u53d7\u5230\u5e7f\u6cdb\u5173\u6ce8\u3002\u7136\u800c\uff0c\u7531\u4e8e\u5176\u9ad8\u8868\u9762\u80fd\u3001MSAs\u56e2\u805a\uff0c\u901a&#8230;<\/p>\n","protected":false},"author":2109,"featured_media":183451,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[215],"tags":[2451,2923,3503,2836],"class_list":["post-183446","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-jiedu","tag-2451","tag-2923","tag-3503","tag-2836"],"_links":{"self":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/183446"}],"collection":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/users\/2109"}],"replies":[{"embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=183446"}],"version-history":[{"count":4,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/183446\/revisions"}],"predecessor-version":[{"id":183921,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/183446\/revisions\/183921"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/media\/183451"}],"wp:attachment":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=183446"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=183446"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=183446"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}