{"id":129064,"date":"2018-03-13T06:30:49","date_gmt":"2018-03-12T22:30:49","guid":{"rendered":"\/\/m.iemloyee.com\/?p=129064"},"modified":"2018-03-10T16:49:24","modified_gmt":"2018-03-10T08:49:24","slug":"%e6%b8%85%e5%8d%8e%e7%8e%8b%e8%ae%adangew-chem-int-ed-%e9%94%86%e5%8d%9f%e5%95%89%e5%9f%bamof%e4%b8%ad%e7%a9%ba%e7%ba%b3%e7%b1%b3%e7%ae%a1%e8%b4%9f%e8%bd%bd%e8%b4%b5%e9%87%91%e5%b1%9e%e5%8d%95","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=129064","title":{"rendered":"\u6e05\u534e\u738b\u8badAngew. Chem. Int. Ed. : \u9506\u535f\u5549\u57faMOF\u4e2d\u7a7a\u7eb3\u7c73\u7ba1\u8d1f\u8f7d\u8d35\u91d1\u5c5e\u5355\u539f\u5b50\u53ca\u5176\u5149\u50ac\u5316\u5236\u6c22\u6027\u80fd"},"content":{"rendered":"

\u3010\u5f15\u8a00\u3011<\/strong><\/p>\n

\u5355\u539f\u5b50\u50ac\u5316\u5242(SACs)\uff0c\u5373\u56fa\u5b9a\u4e8e\u886c\u5e95\u4e0a\u7684\u5b64\u7acb\u91d1\u5c5e\u539f\u5b50\uff0c\u662f\u50ac\u5316\u9886\u57df\u6700\u65b0\u7814\u7a76\u524d\u6cbf\u4e4b\u4e00\u3002\u7531\u4e8e\u539f\u5b50\u7ea7\u5206\u6563\u50ac\u5316\u5242\u5177\u6709\u539f\u5b50\u6548\u7387\u7684\u6700\u5927\u5316\u4ee5\u53ca\u72ec\u7279\u7684\u6d3b\u6027\u4f4d\u70b9\uff0c\u4e0e\u4f53\u76f8\u50ac\u5316\u5242\u5728\u6027\u8d28\u4e0a\u5177\u6709\u5f88\u5927\u7a0b\u5ea6\u7684\u4e0d\u540c\u3002\u7136\u800c\uff0c\u5408\u6210\u7a33\u5b9a\u3001\u9ad8\u8d1f\u8f7d\u91cf\u7684SACs\u4ecd\u7136\u662f\u4e00\u4e2a\u91cd\u5927\u7684\u6311\u6218\u3002\u7531\u4e8e\u5355\u91d1\u5c5e\u539f\u5b50\u7684\u8868\u9762\u80fd\u9ad8\u4e8e\u76f8\u5e94\u7684\u7eb3\u7c73\u7c92\u5b50\uff0c\u5728\u5b9e\u9645\u53cd\u5e94\u4e2d\uff0c\u539f\u5b50\u6613\u4e8e\u805a\u96c6\u5f62\u6210\u5927\u7684\u7eb3\u7c73\u9897\u7c92\u3002\u5305\u62ec\u96f6\u4ef7\u6216\u8005\u4f4e\u4ef7\u5b64\u7acb\u8d35\u91d1\u5c5e\u7684\u7a33\u5b9a\u50ac\u5316\u590d\u5408\u7269\u5728\u7ecf\u5178\u7684\u914d\u4f4d\u5316\u5b66\u4e2d\u8f83\u4e3a\u5e38\u89c1\u3002\u901a\u8fc7\u5bf9\u8fd9\u4e9b\u5316\u5408\u7269\u8fdb\u4e00\u6b65\u7684\u7814\u7a76\u8868\u660e\uff0c\u5176\u4e2d\u5927\u90e8\u5206\u662f\u56db\u9762\u4f53\u548c\u5e73\u9762\u56db\u8fb9\u5f62\u914d\u5408\u7269\uff0c\u56e0\u6b64\u4ece\u672c\u8d28\u4e0a\u66f4\u7a33\u5b9a\u3002\u6700\u8fd1\uff0c\u7531\u91d1\u5c5e\u79bb\u5b50\/\u56e2\u7c07\u548c\u529f\u80fd\u5316\u6709\u673a\u57fa\u56e2\u7ec4\u6210\u7684\u91d1\u5c5e-\u6709\u673a\u6846\u67b6(MOFs)\uff0c\u7531\u4e8e\u5176\u6e05\u6670\u7684\u5206\u5b50\u6784\u5efa\u6a21\u5757\u3001\u53ef\u8c03\u529f\u80fd\u57fa\u56e2\u4ee5\u53ca\u9ad8\u6548\u914d\u4f4d\u4f4d\u70b9\uff0c\u6709\u671b\u4f5c\u4e3aSACs\u7684\u826f\u597d\u886c\u5e95\u3002<\/p>\n

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

\u8fd1\u65e5\uff0c\u6e05\u534e\u5927\u5b66\u738b\u8bad\u6559\u6388(\u901a\u8baf\u4f5c\u8005)\u7b49<\/strong>\u5c06\u5404\u79cd\u8d35\u91d1\u5c5e\u5355\u539f\u5b50\u6210\u529f\u8d1f\u8f7d\u4e8e\u9506\u535f\u5549MOF\u4e2d\u7a7a\u7eb3\u7c73\u7ba1(HNTM)\uff0c\u5e76\u5728Angew. Chem. Int. Ed.<\/strong>\u4e0a\u53d1\u8868\u4e86\u9898\u4e3a\u201cZirconium-Porphyrin-Based Metal-Organic Framework Hollow Nanotubes for Immobilization of Noble-Metal Single Atoms<\/strong>\u201d\u7684\u7814\u7a76\u8bba\u6587\u3002\u4e0a\u8ff0\u8d1f\u8f7d\u7ed3\u679c\u901a\u8fc7\u50cf\u5dee\u6821\u6b63\u626b\u63cf\u900f\u5c04\u7535\u5b50\u663e\u5fae\u955c(AC-STEM)\u4ee5\u53ca\u540c\u6b65\u8f90\u5c04X\u5c04\u7ebf\u5438\u6536\u7cbe\u7ec6\u7ed3\u6784\u5149\u8c31\u8bc1\u5b9e\u3002\u7531\u4e8e\u4e2d\u7a7a\u7ed3\u6784\u548c\u4f18\u5f02\u7684\u5149\u7535\u5316\u5b66\u6027\u80fd\uff0cHNTM-Ir\/Pt\u5177\u6709\u4f18\u79c0\u7684\u53ef\u89c1\u5149\u50ac\u5316\u5206\u89e3\u6c34\u5236\u6c22\u6d3b\u6027\u3002\u5c06\u5355\u539f\u5b50\u56fa\u5b9a\u4e8e\u4e2d\u7a7a\u7ed3\u6784MOFs\u6709\u671b\u4e3a\u6269\u5927MOFs\u7684\u6f5c\u5728\u5e94\u7528\u94fa\u5e73\u9053\u8def\u3002<\/p>\n

\u3010\u56fe\u6587\u7b80\u4ecb\u3011<\/strong><\/p>\n

\u56fe1 \u9506\u535f\u5549MOF\u4e2d\u7a7a\u7eb3\u7c73\u7ba1\u8d1f\u8f7d\u8d35\u91d1\u5c5e\u5355\u539f\u5b50\u5236\u5907\u8fc7\u7a0b<\/strong><\/p>\n

\"\"<\/p>\n

\u9506\u535f\u5549MOF\u4e2d\u7a7a\u7eb3\u7c73\u7ba1(HNTM)\u8d1f\u8f7d\u8d35\u91d1\u5c5e\u5355\u539f\u5b50(HNTM-M)\u5236\u5907\u8fc7\u7a0b\u793a\u610f\u56fe\u3002<\/p>\n

\u56fe2 HNTM\u7684\u5f62\u8c8c\u548c\u6676\u4f53\u7ed3\u6784<\/strong><\/p>\n

\"\"<\/p>\n

a) HNTM\u7684TEM\u56fe\u50cf(\u6807\u5c3a\uff1a2 mm)(\u5185\u63d2\uff1aHRTEM\u56fe\u50cf\uff0c\u6807\u5c3a\uff1a100 nm)\uff1b<\/p>\n

b) HNTM\u7684HAADF-STEM\u56fe\u50cf(\u6807\u5c3a\uff1a200 nm)\uff1b<\/p>\n

c) HNTM\u7684SEM\u56fe\u50cf(\u6807\u5c3a\uff1a1 mm) (\u5185\u63d2\uff1a\u9ad8\u500dSEM\u56fe\u50cf\uff0c\u6807\u5c3a\uff1a100 nm)\uff1b<\/p>\n

d) HNTM\u7684EDX\u5143\u7d20\u5206\u5e03\uff1b<\/p>\n

e) HNTM\u7684PXRD\u8c31\u56fe\uff1b<\/p>\n

f) 77 K\u4e0b\u7684HNTM\u7684\u6c2e\u6c14\u5438\u9644(\u65b9\u5757)-\u8131\u9644(\u5706\u5708)\u66f2\u7ebf(\u5185\u63d2\uff1a\u5b54\u5f84\u5206\u5e03)\u3002<\/p>\n

\u56fe3 HNTM-Ir\/Pt\u7684\u5f62\u8c8c\u548c\u5143\u7d20\u5206\u5e03<\/strong><\/p>\n

\"\"<\/p>\n

a) HNTM-Ir\/Pt\u7684TEM\u56fe\u50cf(\u6807\u5c3a\uff1a100 nm)(\u5185\u63d2\uff1aHRTEM\u56fe\u50cf\uff0c\u6807\u5c3a\uff1a50 nm)\uff1b<\/p>\n

b) HNTM-Ir\/Pt\u7684HAADF-STEM\u56fe\u50cf(\u6807\u5c3a\uff1a100 nm)(\u5185\u63d2\uff1a\u9ad8\u5206\u8fa8STEM\u56fe\u50cf\uff0c\u6807\u5c3a\uff1a20 nm)\uff1b<\/p>\n

c,d) HNTM-Ir\/Pt\u7684HAADF-STEM\u56fe\u50cf(\u6807\u5c3a\uff1a5 nm)\u53ca\u5176\u653e\u5927\u56fe\u50cf\uff0c\u5355\u539f\u5b50\u94f1\u548c\u94c2\u4ee5\u7ea2\u5708\u6807\u6ce8\uff1b<\/p>\n

e) HNTM-Ir\/Pt\u7684EDX\u5143\u7d20\u5206\u5e03\u3002<\/p>\n

\u56fe4 \u9506\u535f\u5549MOF\u4e2d\u7a7a\u7eb3\u7c73\u7ba1\u8d1f\u8f7d\u8d35\u91d1\u5c5e\u5355\u539f\u5b50\u8bc1\u5b9e<\/strong><\/p>\n

\"\"<\/p>\n

a) \u94c2K\u8fb9XANES\u5149\u8c31(\u5185\u63d2\uff1a\u90e8\u5206\u533a\u57df\u653e\u5927)\uff1b<\/p>\n

b) \u94c2K\u8fb9EXAFS\u5149\u8c31k3<\/sup>\u52a0\u6743 \u03c7(k)\u51fd\u6570\u7684\u5085\u91cc\u53f6\u53d8\u6362\uff1b<\/p>\n

c) \u94c2\u7247\u3001PtO2<\/sub>\u3001H2<\/sub>PtCl6<\/sub>\u548cHNTM-Ir\/Pt (Pt)\u6837\u54c1\u7684\u5c0f\u6ce2\u53d8\u6362(WT)\uff1b<\/p>\n

d) HNTM-Ir\/Pt (Pt)\u76f8\u5e94\u7684EXAFS r\u7a7a\u95f4\u62df\u5408\u66f2\u7ebf\uff1b<\/p>\n

e) HNTM-Ir\/Pt\u6a21\u578b(\u7ea2\u8272\uff1a\u94c2\uff0c\u7eff\u8272\uff1a\u6c2e\uff0c\u84dd\u8272\uff1a\u6c2f\uff0c\u7070\u8272\uff1a\u78b3)\u3002<\/p>\n

\u56fe5 HNTM-Ir\/Pt\u6837\u54c1\u7684\u5149\u50ac\u5316\u5236\u6c22\u6027\u80fd<\/strong><\/p>\n

\"\"<\/p>\n

a) \u6837\u54c1\u7684\u5149\u50ac\u5316\u5236\u6c22\u901f\u7387\uff1b<\/p>\n

b) HNTM-Ir\/Pt\u7684\u5faa\u73af\u5b9e\u9a8c\u3002<\/p>\n

\u56fe6 \u6837\u54c1\u7684\u5149\u5438\u6536\u4e0e\u8f7d\u6d41\u5b50\u5206\u79bb\u6027\u80fd<\/strong><\/p>\n

\"\"<\/p>\n

a) HNTM-Ir\/Pt\u3001HNTM-Pt\u3001HNTM-Ir\u548cHNTM\u7684UV\/Vis\u6f2b\u53cd\u5c04\u5149\u8c31\uff1b<\/p>\n

b) HNTM-Ir\/Pt\u3001HNTM-Pt\u3001HNTM-Ir\u548cHNTM\u7684\u5149\u7535\u6d41\u66f2\u7ebf\uff1b<\/p>\n

c) HNTM-Ir\/Pt\u3001HNTM-Pt\u3001HNTM-Ir\u548cHNTM\u7684PL\u5149\u8c31\uff1b<\/p>\n

d) HNTM-Ir\/Pt\u3001HNTM-Pt\u3001HNTM-Ir\u548cHNTM\u7684EIS\u66f2\u7ebf\u3002<\/p>\n

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

\u7814\u7a76\u4eba\u5458\u901a\u8fc7\u7ade\u4e89\u914d\u4f4d\u7b56\u7565\u6210\u529f\u7684\u5408\u6210\u4e86\u9506\u535f\u5549MOF\u4e2d\u7a7a\u7eb3\u7c73\u7ba1(HNTM)\uff0c\u5176\u53ef\u4ee5\u4f5c\u4e3a\u57fa\u5e95\u8d1f\u8f7d\u5404\u79cd\u8d35\u91d1\u5c5e\u5355\u539f\u5b50(Ru, Au, Pd, Ir, Pt)\u3002\u6b64\u5916\uff0c\u7814\u7a76\u4eba\u5458\u8fd8\u901a\u8fc7\u50cf\u5dee\u6821\u6b63\u626b\u63cf\u900f\u5c04\u7535\u5b50\u663e\u5fae\u955c(AC-STEM)\u4ee5\u53ca\u540c\u6b65\u8f90\u5c04X\u5c04\u7ebf\u5438\u6536\u7cbe\u7ec6\u7ed3\u6784\u5149\u8c31\u8bc1\u5b9e\u5355\u539f\u5b50\u6210\u529f\u56fa\u5b9a\u4e8e\u535f\u5549\u5355\u5143\u7684N4\u7ed3\u6784\u3002HNTM-Ir\/Pt\u663e\u793a\u51fa\u826f\u597d\u7684\u53ef\u89c1\u5149\u50ac\u5316\u5206\u89e3\u6c34\u5236\u6c22\u6027\u80fd\uff0c\u5e94\u5f52\u56e0\u4e8e\u5355\u539f\u5b50\u7279\u5f81\u3001\u72ec\u7279\u7684\u4e2d\u7a7a\u7ed3\u6784\u3001\u5feb\u901f\u8d28\u91cf\u6269\u6563\uff0c\u63d0\u5347\u4e86\u8f7d\u6d41\u5b50\u5206\u79bb\u5e76\u964d\u4f4e\u4e86\u7535\u8377\u8f6c\u79fb\u7535\u963b\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1a Zirconium-Porphyrin-Based Metal-Organic Framework Hollow Nanotubes for Immobilization of Noble-Metal Single Atoms<\/a><\/strong>\u00a0(Angew. Chem. Int. Ed<\/strong>., 2018, DOI: 10.1002\/anie.201800817)<\/p>\n

\u672c\u6587\u7531\u6750\u6599\u4eba\u7f16\u8f91\u90e8\u65b0\u80fd\u6e90\u5c0f\u7ec4abc940504\u7f16\u8bd1\u6574\u7406\uff0c\u53c2\u4e0e\u65b0\u80fd\u6e90\u8bdd\u9898\u8ba8\u8bba\u8bf7\u52a0\u5165\u201c\u6750\u6599\u4eba\u65b0\u80fd\u6e90\u6750\u6599\u4ea4\u6d41\u7fa4 422065953\u201d\u3002<\/p>\n

\u6295\u7a3f\u4ee5\u53ca\u5185\u5bb9\u5408\u4f5c\u53ef\u52a0\u7f16\u8f91\u5fae\u4fe1\uff1aRDD-2011-CHERISH\uff0c\u4efb\u4e39\u4e39\uff0c\u6211\u4eec\u4f1a\u9080\u8bf7\u5404\u4f4d\u8001\u5e08\u52a0\u5165\u4e13\u5bb6\u7fa4\u3002<\/strong><\/p>\n

\u6750\u6599\u725b\u7f51\u4e13\u6ce8\u4e8e\u8ddf\u8e2a\u6750\u6599\u9886\u57df\u79d1\u6280\u53ca\u884c\u4e1a\u8fdb\u5c55\uff0c\u5982\u679c\u60a8\u5bf9\u4e8e\u8ddf\u8e2a\u6750\u6599\u9886\u57df\u79d1\u6280\u8fdb\u5c55\uff0c\u89e3\u8bfb\u9ad8\u6c34\u5e73\u6587\u7ae0\u6216\u662f\u8bc4\u8ff0\u884c\u4e1a\u6709\u5174\u8da3\uff0c\u70b9\u6211\u52a0\u5165\u7f16\u8f91\u90e8<\/a><\/strong>\u3002\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

\u4eea\u5668\u8bbe\u5907\u3001\u8bd5\u5242\u8017\u6750\u3001\u6750\u6599\u6d4b\u8bd5\u3001\u6570\u636e\u5206\u6790\uff0c\u627e\u6750\u6599\u4eba\u3001\u4e0a\u6d4b\u8bd5\u8c37<\/a><\/strong>\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"

\u3010\u5f15\u8a00\u3011 \u5355\u539f\u5b50\u50ac\u5316\u5242(SACs)\uff0c\u5373\u56fa\u5b9a\u4e8e\u886c\u5e95\u4e0a\u7684\u5b64\u7acb\u91d1\u5c5e\u539f\u5b50\uff0c\u662f\u50ac\u5316\u9886\u57df\u6700\u65b0\u7814\u7a76\u524d\u6cbf\u4e4b\u4e00\u3002\u7531\u4e8e\u539f\u5b50\u7ea7\u5206\u6563\u50ac\u5316\u5242\u5177\u6709\u539f\u5b50\u6548\u7387\u7684\u6700\u5927\u5316\u4ee5\u53ca\u72ec\u7279\u7684\u6d3b\u6027\u4f4d\u70b9\uff0c\u4e0e\u4f53\u76f8…<\/p>\n","protected":false},"author":4931,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[215],"tags":[2923],"class_list":["post-129064","post","type-post","status-publish","format-standard","hentry","category-jiedu","tag-2923"],"_links":{"self":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/129064"}],"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\/4931"}],"replies":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=129064"}],"version-history":[{"count":4,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/129064\/revisions"}],"predecessor-version":[{"id":129483,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/129064\/revisions\/129483"}],"wp:attachment":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=129064"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=129064"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=129064"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}