{"id":176248,"date":"2019-05-27T06:30:24","date_gmt":"2019-05-26T22:30:24","guid":{"rendered":"\/\/m.iemloyee.com\/?p=176248"},"modified":"2019-05-26T22:16:40","modified_gmt":"2019-05-26T14:16:40","slug":"%e3%80%90%e5%b7%b2%e6%a0%a1%e7%a8%bf%e3%80%91nature-chemistry-%e9%80%9a%e8%bf%87%e4%ba%9a%e5%8d%95%e8%83%9e%e5%88%86%e8%be%a8%e7%8e%87%e7%94%b5%e5%ad%90%e6%98%be%e5%be%ae%e6%88%90%e5%83%8f%e8%a7%82","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=176248","title":{"rendered":"Nature Chemistry: \u901a\u8fc7\u4e9a\u5355\u80de\u5206\u8fa8\u7387\u7535\u5b50\u663e\u5fae\u6210\u50cf\u89c2\u5bdf\u91d1\u5c5e-\u6709\u673a\u6846\u67b6\u4e2d\u7684\u7ed3\u6784\u7f3a\u9677\u53ca\u5176\u6f14\u53d8"},"content":{"rendered":"

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

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

\u56fe<\/strong>1 UiO-66<\/strong>\u6837\u54c1\u7684\u7ed3\u6784\u548c\u8868\u5f81<\/strong><\/p>\n

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\u56fe<\/strong>2 UiO-66-D<\/strong>\u4e2d\u5b8c\u7f8e\u548c\u7f3a\u5931<\/strong> – <\/strong>\u8fde\u63a5\u533a\u7684<\/strong>HRTEM<\/strong>\u5206\u6790<\/strong><\/p>\n

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\u56fe<\/strong>4 <\/strong>UiO-66<\/strong>\u4e2d\u5404\u79cd\u7f3a\u9677\u7ed3\u6784\u7684\u63d2\u56fe<\/strong><\/p>\n

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\u3010\u56e2\u961f\u4ecb\u7ecd\u3011<\/strong><\/p>\n

\u97e9\u5b87\u6559\u6388\u5728\u963f\u535c\u675c\u62c9\u56fd\u738b\u79d1\u6280\u5927\u5b66\uff08KAUST\uff09\u7684\u8bfe\u9898\u7ec4\u7684\u4e3b\u8981\u7814\u7a76\u9886\u57df\u5305\u62ec\u591a\u5b54\u6750\u6599\u3001\u91d1\u5c5e\u7eb3\u7c73\u7ed3\u6784\u3001\u6c14\u4f53\u5438\u9644\u4e0e\u5206\u79bb\u3001\u591a\u76f8\u50ac\u5316\uff0c\u4ee5\u53ca\u9ad8\u5206\u8fa8\u7535\u5b50\u663e\u5fae\u5b66\u3002\u8fc7\u53bb15\u5e74\u95f4\uff0c\u56e2\u961f\u5728\u5305\u62ecScience\u3001Nature\u3001Nature Materials\u3001\u00a0Nature Chemistry\u3001Nature Nanotechnology\u3001Nature Catalysis\u3001Nature Communications\u3001JACS\u3001Angew. Chem. Int. Ed.\u00a0\u5728\u5185\u7684\u671f\u520a\u53d1\u8868\u8bba\u6587200\u4f59\u7bc7\uff0c\u88ab\u5f15\u752816000\u4f59\u6b21\u3002<\/p>\n

\u56e2\u961f\u5728\u8be5\u9886\u57df\u5de5\u4f5c\u6c47\u603b<\/u><\/strong><\/p>\n

\u6700\u8fd1\u51e0\u5e74\uff0c\u97e9\u5b87\u6559\u6388\u56e2\u961f\u5728\u5728\u8d85\u4f4e\u5242\u91cf\u9ad8\u5206\u8fa8\u900f\u5c04\u7535\u5b50\u663e\u5fae\u5b66\uff08HRTEM\uff09\u9886\u57df\u53d1\u8868\u4e86\u4e00\u7cfb\u5217\u539f\u521b\u6210\u679c\u30022017\u5e74\uff0c\u9996\u6b21\u62a5\u9053\u76f4\u8bfb\u7535\u5b50\u8ba1\u6570\u76f8\u673a\u53ef\u7528\u4e8e\u6781\u5ea6\u654f\u611f\u6676\u4f53\u6750\u6599\uff08\u4ee5MOF ZIF-8\u4e3a\u4f8b\uff09\u7684\u9ad8\u5206\u8fa8\u7535\u5b50\u663e\u5fae\u6210\u50cf\u00a0[1]<\/sup>; 2018\u5e74\uff0c\u4e0e\u5f20\u5927\u6881\u535a\u58eb\u5408\u4f5c\u5f00\u53d1\u4e86\u4e00\u7cfb\u5217\u56fe\u50cf\u91c7\u96c6\u548c\u56fe\u50cf\u5904\u7406\u7684\u65b9\u6cd5\uff0c\u6781\u5927\u7684\u63d0\u9ad8\u4e86\u8d85\u4f4e\u5242\u91cfHRTEM\u7684\u6210\u50cf\u6548\u7387\u548c\u6210\u50cf\u8d28\u91cf[2]<\/sup>; 2019\u5e74\uff0c\u56e2\u961f\u5229\u7528\u8be5\u6280\u672f\u76f4\u63a5\u89c2\u5bdf\u4e86MOF NU-1000\u5b54\u9053\u4e2d\u7684\u5355\u5206\u5b50\u78c1\u4f53\u5ba2\u4f53\u5206\u5b50[3]<\/sup>\uff0c\u4ee5\u53caMOF UiO-66\u4e2d\u5404\u79cd\u7f3a\u9677\u7ed3\u6784[4]<\/sup>\u3002\u56e2\u961f\u4e5f\u5c06\u8be5\u6280\u672f\u6210\u529f\u7684\u5e94\u7528\u4e8e\u5176\u4ed6\u5404\u7c7b\u7535\u5b50\u675f\u654f\u611f\u6750\u6599\uff0c\u5305\u62ec\u591a\u5c42\u7ea7\u7ed3\u6784\u7684MOF[5]<\/sup>\uff0cCOF[6]<\/sup>\uff0c\u8d85\u5206\u5b50\u6676\u4f53\uff0c\u65e0\u673a-\u6709\u673a\u6742\u5316\u9499\u949b\u77ff[2]<\/sup>\u7b49\uff0c\u7684\u65e0\u635f\u3001\u9ad8\u5206\u8fa8\u7684\u6210\u50cf\uff0c\u4e3a\u7814\u7a76\u5404\u79cd\u975e\u5468\u671f\u6027\u7684\u5c40\u90e8\u7ed3\u6784\u63d0\u4f9b\u4e86\u91cd\u8981\u7684\u8868\u5f81\u6280\u672f\u624b\u6bb5\u3002<\/p>\n

[1] Zhu, Y. et al. Unravelling surface and interfacial structures of a metal\u2013organic framework by transmission electron microscopy.\u00a0Nature Materials<\/em>\u00a016, 532 (2017).<\/p>\n

[2] Zhang, D. et al. Atomic-resolution transmission electron microscopy of electron beam\u2013sensitive crystalline materials.\u00a0Science<\/em>\u00a0359, 675\u2013679 (2018).<\/p>\n

[3] Aulakh, D. et al. Direct Imaging of Isolated Single-Molecule Magnets in Metal\u2013Organic Frameworks.\u00a0J. Am. Chem. Soc.<\/em>\u00a0141, 2997-3005 (2019)<\/p>\n

[4] Liu, L. et al. Imaging defects and their evolution in a metal\u2013organic framework at sub-unit-cell resolution.\u00a0Nature Chemistry<\/em>, DOI: \/10.1038\/s41557-019-0263-4 (2019)<\/p>\n

[5] Shen, K. et al. Ordered macro-microporous metal-organic framework single crystals.\u00a0Science<\/em>\u00a0359, 206 (2018)<\/p>\n

[6] Peng. Y. et al. Ultrathin Two-Dimensional Covalent Organic Framework Nanosheets: Preparation and Application in Highly Sensitive and Selective DNA Detection.\u00a0J. Am. Chem. Soc.<\/em>\u00a0139, 8698-8704 (2017)<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1a<\/strong>Imaging defects and their evolution in a metal\u2013organic framework at sub-unit-cell resolution<\/a> \u00a0(Nat. Chem , 2019<\/strong>\uff0c<\/strong>DOI: 10.1038\/s41557-019-0263-4)<\/strong><\/p>\n

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