{"id":185874,"date":"2019-09-24T06:30:46","date_gmt":"2019-09-23T22:30:46","guid":{"rendered":"http:\/\/www.cailiaoniu.com\/?p=185874"},"modified":"2019-09-23T18:27:07","modified_gmt":"2019-09-23T10:27:07","slug":"%e4%b8%ad%e7%a7%91%e9%99%a2%e5%b1%b1%e8%a5%bf%e7%85%a4%e5%8c%96%e6%89%80-nature-commun-%e5%8f%8c%e7%bb%84%e5%88%86%e6%b0%a7%e5%8c%96%e9%92%b4-%e9%93%82%e5%82%ac%e5%8c%96%e5%89%82%e9%80%89%e6%8b%a9","status":"publish","type":"post","link":"http:\/\/www.cailiaoniu.com\/?p=185874","title":{"rendered":"\u4e2d\u79d1\u9662\u5c71\u897f\u7164\u5316\u6240 Nature Commun.: \u53cc\u7ec4\u5206\u6c27\u5316\u94b4-\u94c2\u50ac\u5316\u5242\u9009\u62e9\u6027\u52a0\u6c22\u53cd\u5e94\u534f\u540c\u50ac\u5316\u673a\u5236"},"content":{"rendered":"

\u3010\u80cc\u666f\u4ecb\u7ecd\u3011<\/strong><\/p>\n

\u53cc\u91d1\u5c5e\u50ac\u5316\u5242\u7531\u4e8e\u5176\u534f\u540c\u6548\u5e94\uff0c\u76f8\u6bd4\u5355\u91d1\u5c5e\u7ec4\u5206\u50ac\u5316\u5242\uff0c\u8868\u73b0\u51fa\u4f18\u5f02\u7684\u50ac\u5316\u53cd\u5e94\u6027\u80fd\uff0c\u56e0\u6b64\u53cc\u91d1\u5c5e\u50ac\u5316\u5242\u4e00\u76f4\u662f\u591a\u76f8\u50ac\u5316\u9886\u57df\u7684\u7814\u7a76\u70ed\u70b9\u3002\u7136\u800c\uff0c\u7531\u4e8e\u4f20\u7edf\u65b9\u6cd5\u5728\u63a7\u5236\u50ac\u5316\u5242\u5fae\u89c2\u7ed3\u6784\u548c\u7cbe\u786e\u8c03\u63a7\u53cc\u7ec4\u5206\u8ddd\u79bb\u65b9\u9762\u5b58\u5728\u5c40\u9650\u6027\uff0c\u6240\u4ee5\u5728\u7406\u89e3\u534f\u540c\u4f5c\u7528\u7684\u672c\u8d28\u548c\u786e\u5b9a\u6d3b\u6027\u4f4d\u70b9\u65b9\u9762\u4ecd\u5b58\u5728\u8bf8\u591a\u56f0\u96be\u3002\u901a\u5e38\u8ba4\u4e3a\u53cc\u7ec4\u5206\u5e94\u5c3d\u53ef\u80fd\u63a5\u8fd1\uff0c\u4ee5\u4fc3\u8fdb\u7535\u5b50\u76f8\u4e92\u4f5c\u7528\u548c\/\u6216\u6784\u5efa\u754c\u9762\u4ee5\u5b9e\u73b0\u6709\u6548\u50ac\u5316\uff0c\u4f46\u662f\u76ee\u524d\u4ecd\u7136\u96be\u4ee5\u7406\u89e3\u4e24\u4e2a\u7ec4\u5206\u4e4b\u95f4\u7684\u534f\u540c\u50ac\u5316\u4f5c\u7528\u3002\u6b64\u5916\uff0c\u5728\u5b9e\u9645\u53cd\u5e94\u6761\u4ef6\u4e0b\uff0c\u6ca1\u6709\u8fdb\u884c\u4efb\u4f55\u53cd\u5e94\u6765\u9a8c\u8bc1\u6240\u63d0\u51fa\u7684\u6c22\u6ea2\u6d41\u673a\u5236\u3002\u56e0\u6b64\uff0c\u660e\u786e\u53cc\u7ec4\u5206\u50ac\u5316\u4f53\u7cfb\u5728\u5b9e\u9645\u53cd\u5e94\u4e2d\u534f\u540c\u4f5c\u7528\u7684\u539f\u7406\u5c31\u975e\u5e38\u6709\u5fc5\u8981\u3002<\/p>\n

\u3010\u6210\u679c\u7b80\u4ecb\u3011<\/strong><\/p>\n

\u8fd1\u65e5\uff0c\u4e2d\u56fd\u79d1\u5b66\u9662\u5c71\u897f\u7164\u70ad\u5316\u5b66\u7814\u7a76\u6240\u7684\u8983\u52c7\u7814\u7a76\u5458\u548c\u9ad8\u54f2\u526f\u7814\u7a76\u5458\uff08\u5171\u540c\u901a\u8baf\u4f5c\u8005\uff09<\/strong>\u5229\u7528\u539f\u5b50\u5c42\u6c89\u79ef\uff08ALD\uff09\u8bbe\u8ba1\u5e76\u5236\u5907\u4e86\u4e00\u7cfb\u5217\u7d27\u5bc6\u63a5\u89e6\u7684CoOx<\/sub>Pt\/TiO2<\/sub>\u548c\u7a7a\u95f4\u5206\u79bb\u7684CoOx<\/sub>\/TiO2<\/sub>\/Pt\u50ac\u5316\u5242\uff0c\u5e76\u8003\u5bdf\u4e86\u5176\u5bf9\u8089\u6842\u919b\u9009\u62e9\u6027\u52a0\u6c22\u6027\u80fd\u7684\u5f71\u54cd\u3002\u901a\u8fc7\u8c03\u63a7TiO2<\/sub>\u7eb3\u7c73\u7ba1\u7684\u539a\u5ea6\u53ca\u6c89\u79ef\u6b21\u5e8f\u53ef\u5b9e\u73b0\u5bf9CoOx<\/sub>-Pt\u8ddd\u79bb\u7684\u7cbe\u786e\u8c03\u63a7\u3002CoOx<\/sub>Pt\/TiO2<\/sub>\u3001CoOx<\/sub>\/TiO2<\/sub>\/Pt\u5bf9\u8089\u6842\u9187\u7684\u9009\u62e9\u6027\u9ad8\u4e8e\u5355\u91d1\u5c5eTiO2<\/sub>\/Pt\uff0c\u8fd9\u4e00\u7ed3\u679c\u8868\u660eCoOx<\/sub>-Pt\u7eb3\u7c73\u7ea7\u7684\u4eb2\u548c\u5ea6\u51e0\u4e4e\u4e0d\u5f71\u54cd\u53cd\u5e94\u7684\u9009\u62e9\u6027\u3002\u6b64\u5916\uff0c\u901a\u8fc7\u7528ALD\u9009\u62e9\u6027\u5730\u8986\u76d6CoOx<\/sub>\u6216Pt\u5236\u5907\u4e86\u9009\u62e9\u6027\u5305\u8986\u7684\u50ac\u5316\u5242(CoOx<\/sub>\/TiO2<\/sub>\/Pt\/TiO2<\/sub>\u53caAl2<\/sub>O3<\/sub>\/CoOx<\/sub>\/TiO2<\/sub>\/Pt)\uff0c\u7ed3\u679c\u8868\u660ePt-\u6c27\u7a7a\u4f4d\u754c\u9762\u4f4d\u70b9\u662f\u50ac\u5316\u53cd\u5e94\u7684\u6d3b\u6027\u4f4d\u70b9\u3002\u603b\u4e4b\uff0c\u8be5\u7814\u7a76\u4e3a\u7406\u89e3\u53cc\u7ec4\u5206\u548c\u53cc\u529f\u80fd\u50ac\u5316\u5242\u7684\u534f\u540c\u4f5c\u7528\u63d0\u4f9b\u4e86\u7406\u8bba\u57fa\u7840\u3002\u7814\u7a76\u6210\u679c\u4ee5\u9898\u4e3a\u201cOrigin of synergistic effects in bicomponent cobalt oxide-platinum catalysts for selective hydrogenation reaction\u201d<\/strong>\u53d1\u5e03\u5728\u56fd\u9645\u8457\u540d\u671f\u520aNat. Commun.<\/strong>\u4e0a\u3002<\/p>\n

\u8bba\u6587\u7b2c\u4e00\u4f5c\u8005\u4e3a\u535a\u58eb\u751f\u5f20\u5065\u5eb7<\/strong>\u3002<\/p>\n

\u3010\u56fe\u6587\u5bfc\u8bfb\u3011<\/strong><\/p>\n

\u56fe\u4e00\u3001\u50ac\u5316\u5242\u7684\u793a\u610f\u56fe<\/strong><\/p>\n

\"\"<\/p>\n

\u56fe\u4e8c\u3001\u4e24\u79cd\u50ac\u5316\u5242\u7684\u7ed3\u6784\u8868\u5f81<\/strong>
\n \"\"\uff08a-d\uff09CoOx<\/sub>Pt\/TiO2<\/sub>\u548cCoOx<\/sub>\/TiO2<\/sub>\/Pt\u50ac\u5316\u5242\u7684TEM\u548cHRTEM\u56fe\u50cf\uff1b<\/p>\n

\uff08e\uff09CoOx<\/sub>\/TiO2<\/sub>\/Pt\u50ac\u5316\u5242\u7684STEM\u56fe\u53ca\u76f8\u5e94\u7684EDS-mapping\u3002<\/p>\n

\u56fe\u4e09\u3001\u50ac\u5316\u5242\u7684XANES\u5149\u8c31<\/strong>
\n \"\"\uff08a, d\uff09\u53c2\u6bd4Pt\u7b94\u548cPtO2<\/sub>\uff0cTiO2<\/sub>\/Pt\u3001CoOx<\/sub>\/TiO2<\/sub>\/Pt\u3001CoOx<\/sub>Pt\/TiO2<\/sub>\u7684\u975e\u539f\u4f4d\u548c\u539f\u4f4dPt L3\u8fb9\u7f18XANES\u56fe\uff1b<\/p>\n

\uff08b, e\uff09\u53c2\u6bd4Co\u7b94\u3001CoO\u548cCo3<\/sub>O4<\/sub>\uff0cTiO2\/Pt\u3001CoOx<\/sub>\/TiO2<\/sub>\/Pt\u3001CoOx<\/sub>Pt\/TiO2<\/sub>\u7684\u975e\u539f\u4f4d\u548c\u539f\u4f4dCo K\u8fb9\u7f18XANES\u56fe\uff1b<\/p>\n

\uff08c, f\uff09\u53c2\u6bd4TiO2<\/sub>\uff0cTiO2<\/sub>\/Pt\u3001CoOx<\/sub>\/TiO2<\/sub>\/Pt\u3001CoOx<\/sub>Pt\/TiO2<\/sub>\u7684\u975e\u539f\u4f4d\u548c\u539f\u4f4dTi K\u8fb9XANES\u56fe\u3002<\/p>\n

\u56fe\u56db\u3001\u50ac\u5316\u5242\u7684\u5316\u5b66\u5438\u9644\u7279\u5f81<\/strong>
\n \"\"\uff08a\uff09\u50ac\u5316\u5242\u7684H2<\/sub>-TPR\u66f2\u7ebf\uff1b<\/p>\n

\uff08b\uff09\u50ac\u5316\u5242\u7684H2<\/sub>-TPD\u66f2\u7ebf\u3002<\/p>\n

\u56fe\u4e94\u3001DFT\u6a21\u62df\u8ba1\u7b97\u548c\u63d0\u51fa\u7684\u53cd\u5e94\u673a\u7406<\/strong>
\n \"\"\uff08a\uff09CoOx\u5bf9TiO2<\/sub>\u8d1f\u8f7dPt\u50ac\u5316\u5242\u7684\u6c22\u6ea2\u6d41\u673a\u5236\u7684\u5f71\u54cd\uff1b<\/p>\n

\uff08b\uff09C=O\u53caC=C\u5728TiO2<\/sub>\u7684Ov\u4e0a\u7684\u5438\u9644\u5f3a\u5ea6DFT\u7ed3\u679c\uff1b<\/p>\n

\uff08c\uff09CALD\u9009\u62e9\u6027\u52a0\u6c22\u53cd\u5e94\u7684\u9009\u62e9\u6027\u589e\u5f3a\u673a\u5236\u3002<\/p>\n

\u3010\u5c0f\u7ed3\u3011<\/strong><\/p>\n

\u7efc\u4e0a\u6240\u8ff0\uff0c\u4f5c\u8005\u6210\u529f\u5f00\u53d1\u4e86\u4e00\u79cd\u57fa\u4e8e\u6a21\u677f\u8f85\u52a9ALD\u7684\u901a\u7528\u65b9\u6cd5\uff0c\u7528\u4e8e\u5408\u6210\u7d27\u5bc6\u63a5\u89e6\u7684CoOx<\/sub>Pt\/TiO2<\/sub>\u548c\u7a7a\u95f4\u5206\u79bbCoOx<\/sub>\/TiO2<\/sub>\/Pt\u50ac\u5316\u5242\u3002\u901a\u8fc7\u6539\u53d8TiO2<\/sub>\u7eb3\u7c73\u7ba1\u7684\u6c89\u79ef\u987a\u5e8f\u548c\u7ba1\u58c1\u7684\u539a\u5ea6\u5bf9CoOx<\/sub>-Pt\u4eb2\u548c\u5ea6\u8fdb\u884c\u7cbe\u786e\u8c03\u8282\u3002\u7814\u7a76\u53d1\u73b0\u901a\u8fc7\u6dfb\u52a0CoOx<\/sub>\u6240\u4ea7\u751f\u7684\u6c22\u6ea2\u6d41\u6548\u5e94\u53ef\u4ee5\u589e\u52a0Ov<\/sub>\u7684\u6570\u91cf\uff0c\u800cOv\u662fC=O\u7684\u5438\u9644\u4f4d\u70b9\uff0c\u4ece\u800c\u63d0\u9ad8\u4e86\u5bf9\u76ee\u6807\u4ea7\u7269\u8089\u6842\u9187(CALC)\u7684\u9009\u62e9\u6027\u3002\u5373\u4f7f\u901a\u8fc7ALD\u9009\u62e9\u6027\u5730\u5728CoOx<\/sub>\u52a9\u5242\u4e0a\u6c89\u79ef\u6c27\u5316\u94dd\u5c42\u4ee5\u5b8c\u5168\u8986\u76d6\u5176\u8868\u9762\uff0c\u4e5f\u4e0d\u4f1a\u7834\u574f\u8fd9\u79cd\u6c22\u6ea2\u6d41\u6548\u5e94\u3002\u603b\u4e4b\uff0c\u8be5\u7814\u7a76\u7b56\u7565\u5177\u6709\u4e00\u5b9a\u7684\u666e\u9002\u6027\uff0c\u53ef\u5b9e\u73b0\u4e0d\u540c\u91d1\u5c5e-\u8f7d\u4f53\u53ef\u63a7\u7ec4\u88c5\u4ee5\u53ca\u4e0d\u540c\u91d1\u5c5e\u7ec4\u5206\u8ddd\u79bb\u7684\u7cbe\u7ec6\u8c03\u63a7\uff0c\u8fd9\u5bf9\u4e8e\u50ac\u5316\u53cd\u5e94\u7684\u6d3b\u6027\u4f4d\u70b9\u7684\u8fa8\u8ba4\u3001\u53cc\u91d1\u5c5e\u7684\u534f\u540c\u673a\u5236\u53ca\u53cd\u5e94\u673a\u7406\u7684\u8ba4\u8bc6\u662f\u975e\u5e38\u6709\u76ca\u7684\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1aOrigin of synergistic effects in bicomponent cobalt oxide-platinum catalysts for selective hydrogenation reaction<\/a><\/strong>\uff08Nat. Commun.<\/em>, 2019<\/strong>, DOI:10.1038\/s41467-019-11970-8\uff09<\/p>\n

\u8bfe\u9898\u7ec4\u76f8\u5173\u6587\u732e\uff1a<\/strong><\/p>\n

1. Jiankang Zhang, Wenyao Chen, Huibin Ge, Chaoqiu Chen*,Wenjun Yan, Zhe Gao, Gan Jie, Baiyan Zhang, Xuezhi Duan*,Yong Qin*, Synergistic effects in atomic-layer-deposited PtCox<\/sub>\/CNTs catalysts enhancing hydrolytic dehydrogenation of ammonia borane. Applied Catalysis B: Environmental<\/em>, 2018<\/strong>, 235<\/em>, 256-263.<\/p>\n

2. Qingmin Hu, Sen Wang, Zhe Gao*, Yunqin Li, Qian Zhang, Qun Xiang*, Yong Qin*. The precise decoration of Pt nanoparticles with Fe oxide by atomic layer deposition for the selective hydrogenation of cinnamaldehyde, Applied Catalysis B: Environmental<\/em>, 2017<\/strong>, 218<\/em>, 591-599.<\/p>\n

3. Bin Zhang, Xiao-Wei Guo, Haojie Liang, Huibin Ge, Xiaomin Gu, Shuai Chen, Huimin Yang, and Yong Qin*, Tailoring Pt-Fe2<\/sub>O3<\/sub> Interfaces for Selective Reductive Coupling Reaction To Synthesize Imine, ACS Catalysis<\/em>, 2016<\/strong>, 6(10)<\/em>, 6560-6566.<\/p>\n

\u901a\u8baf\u4f5c\u8005\u7b80\u4ecb<\/strong><\/p>\n

\u8983\u52c7\u7814\u7a76\u5458\u56e2\u961f\u4f9d\u6258\u7164\u8f6c\u5316\u56fd\u5bb6\u91cd\u70b9\u5b9e\u9a8c\u5ba4<\/strong>\uff0c\u4e3b\u8981\u4ee5\u539f\u5b50\u5c42\u6c89\u79ef\u6280\u672f\u4e3a\u4e3b\u8981\u624b\u6bb5\uff0c\u8bbe\u8ba1\u7814\u7a76\u65b0\u578b\u7eb3\u7c73\u50ac\u5316\u5242\uff0c\u7814\u7a76\u5176\u5728\u50ac\u5316\u3001\u80fd\u6e90\u3001\u73af\u5883\u7b49\u9886\u57df\u7684\u5e94\u7528\u3002\u5728\u591a\u76f8\u50ac\u5316\u5242\u8868\u754c\u9762\u50ac\u5316\u5b66\u65b9\u9762\u53d6\u5f97\u4e86\u5f88\u597d\u7684\u8fdb\u5c55\uff0c\u7814\u7a76\u6210\u679c\u53d1\u8868\u5728Acc. Chem. Res.\u3001Angew. Chem. Int. Ed.\u3001Nature Commun\u3001ACS Nano\u3001ACS Catal.\u7b49\u8457\u540d\u671f\u520a\u3002<\/p>\n

\u8bfe\u9898\u7ec4\u7f51\u9875\uff1ahttp:\/\/group903.sxicc.cas.cn\/<\/strong><\/p>\n

\u672c\u6587\u7531CQR\u7f16\u8bd1\u3002<\/p>\n

\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.<\/p>\n

\u6295\u7a3f\u4ee5\u53ca\u5185\u5bb9\u5408\u4f5c\u53ef\u52a0\u7f16\u8f91\u5fae\u4fe1\uff1acailiaokefu.<\/p>\n","protected":false},"excerpt":{"rendered":"

\u3010\u80cc\u666f\u4ecb\u7ecd\u3011 \u53cc\u91d1\u5c5e\u50ac\u5316\u5242\u7531\u4e8e\u5176\u534f\u540c\u6548\u5e94\uff0c\u76f8\u6bd4\u5355\u91d1\u5c5e\u7ec4\u5206\u50ac\u5316\u5242\uff0c\u8868\u73b0\u51fa\u4f18\u5f02\u7684\u50ac\u5316\u53cd\u5e94\u6027\u80fd\uff0c\u56e0\u6b64\u53cc\u91d1\u5c5e\u50ac\u5316\u5242\u4e00\u76f4\u662f\u591a\u76f8\u50ac\u5316\u9886\u57df\u7684\u7814\u7a76\u70ed\u70b9\u3002\u7136\u800c\uff0c\u7531\u4e8e\u4f20\u7edf\u65b9\u6cd5\u5728\u63a7\u5236…<\/p>\n","protected":false},"author":7770,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[215,2],"tags":[4194],"class_list":["post-185874","post","type-post","status-publish","format-standard","hentry","category-jiedu","category-keji","tag-cooxpt-tio2coox-tio2-pt"],"_links":{"self":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/185874"}],"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\/7770"}],"replies":[{"embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=185874"}],"version-history":[{"count":3,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/185874\/revisions"}],"predecessor-version":[{"id":186316,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/185874\/revisions\/186316"}],"wp:attachment":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=185874"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=185874"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=185874"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}