{"id":234472,"date":"2022-03-20T06:15:38","date_gmt":"2022-03-19T22:15:38","guid":{"rendered":"\/\/m.iemloyee.com\/?p=234472"},"modified":"2022-03-18T18:10:01","modified_gmt":"2022-03-18T10:10:01","slug":"nature-chemistry%ef%bc%9a%e5%a4%9a%e5%ad%94%e5%85%b1%e4%bb%b7%e6%9c%89%e6%9c%ba%e7%ba%b3%e7%b1%b3%e7%ae%a1%e5%8f%8a%e5%85%b6%e7%8e%af%e7%8a%b6%e5%92%8c%e7%8e%af%e7%8a%b6%e7%bb%84%e8%a3%85","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=234472","title":{"rendered":"Nature Chemistry\uff1a\u591a\u5b54\u5171\u4ef7\u6709\u673a\u7eb3\u7c73\u7ba1\u53ca\u5176\u73af\u72b6\u548c\u73af\u72b6\u7ec4\u88c5"},"content":{"rendered":"<p>\u7b2c\u4e00\u4f5c\u8005\uff1aKalipada Koner<\/p>\n<p>\u901a\u8baf\u4f5c\u8005\uff1aSuvendu Karak\uff0cGiovanni M. Pavan\uff0cRahul Banerjee<\/p>\n<p>\u901a\u8baf\u5355\u4f4d\uff1a\u5370\u5ea6\u79d1\u5b66\u6559\u80b2\u548c\u7814\u7a76\u6240\uff0c\u5370\u5ea6CSIR-\u56fd\u5bb6\u5316\u5b66\u5b9e\u9a8c\u5ba4\uff0c\u610f\u5927\u5229\u90fd\u7075\u7406\u5de5\u5927\u5b66<\/p>\n<p>DOI\uff1ahttps:\/\/doi.org\/10.1038\/s41557-022-00908-1<\/p>\n<p><strong>\u4e00\u3001\u3010\u5bfc\u8bfb\u3011<\/strong><\/p>\n<p>\u8fd1\u51e0\u5341\u5e74\u6765\uff0c\u78b3\u7eb3\u7c73\u7ba1\u548c\u5408\u6210\u6709\u673a\u7eb3\u7c73\u7ba1\u5728\u7535\u5b50\u5668\u4ef6\u3001\u50a8\u80fd\u3001\u50ac\u5316\u548c\u751f\u7269\u4f20\u611f\u5668\u7b49\u65b9\u9762\u7684\u5e94\u7528\u5f97\u5230\u4e86\u5e7f\u6cdb\u7684\u5e94\u7528\u3002\u5c3d\u7ba1\u5728\u5408\u6210\u5177\u6709\u660e\u786e\u957f\u5ea6\u548c\u76f4\u5f84\u7684\u7eb3\u7c73\u7ba1\u7ed3\u6784\u65b9\u9762\u53d6\u5f97\u4e86\u663e\u8457\u7684\u8fdb\u5c55\uff0c\u4f46\u7eaf\u5171\u4ef7\u952e\u5408\u7684\u6709\u673a\u7eb3\u7c73\u7ba1\u7684\u5236\u5907\u4ecd\u7136\u5177\u6709\u4e00\u5b9a\u7684\u6311\u6218\u6027\u3002<\/p>\n<p><strong>\u4e8c\u3001\u3010\u6210\u679c\u63a0\u5f71\u3011<\/strong><\/p>\n<p>\u6765\u81ea\u5370\u5ea6\u79d1\u5b66\u6559\u80b2\u548c\u7814\u7a76\u6240\u7684Rahul Banerjee\u3001\u5370\u5ea6CSIR-\u56fd\u5bb6\u5316\u5b66\u5b9e\u9a8c\u5ba4\u7684Suvendu Karak\u548c\u610f\u5927\u5229\u90fd\u7075\u7406\u5de5\u5927\u5b66\u7684Giovanni M. Pavan\u56e2\u961f\u5408\u4f5c\u62a5\u9053\u4e86\u56db\u4f4d\u80fa\u5b98\u80fd\u5316\u4e09\u82ef\u4e59\u70ef\u548c\u7ebf\u6027\u4e8c\u919b\u4e4b\u95f4\u7684\u5e0c\u592b\u78b1\u53cd\u5e94\u5408\u6210\u5171\u4ef7\u952e\u591a\u5b54\u6709\u673a\u7eb3\u7c73\u7ba1\uff08CONTs\uff09\u3002\u5b98\u80fd\u56e2\u7684\u7a7a\u95f4\u53d6\u5411\u4fc3\u8fdb\u4e86\u9aa8\u67b6\u5728\u4e00\u7ef4\u7a7a\u95f4\u4e0a\u7684\u751f\u957f\uff0c\u78b3\u3001\u6c2e\u548c\u6c27\u4e4b\u95f4\u7684\u5f3a\u5171\u4ef7\u952e\u8d4b\u4e88\u4e86\u6240\u5f97\u5230\u7684CON\u8f83\u9ad8\u7684\u70ed\u7a33\u5b9a\u6027\u548c\u5316\u5b66\u7a33\u5b9a\u6027\u3002\u5728\u8d85\u58f0\u6ce2\u4f5c\u7528\u4e0b\uff0cCONTs\u5f62\u6210\u76f8\u4e92\u7f20\u7ed5\u7684\u7ed3\u6784\uff0c\u8fd9\u4e9b\u7ed3\u6784\u7ee7\u7eed\u5377\u66f2\u5e76\u5f62\u6210\u73af\u5f62\u8d85\u7ed3\u6784\u3002\u6570\u503c\u8ba1\u7b97\u53ef\u4ee5\u6df1\u5165\u4e86\u89e3\u6eb6\u5242\u5728\u8be5\u7ec4\u88c5\u8fc7\u7a0b\u4e2d\u7684\u5f71\u54cd\u3002\u76f8\u5173\u5de5\u4f5c\u4ee5\u9898\u4e3a\u201cPorous covalent organic nanotubes and their assembly in loops and toroids\u201d\u7684\u7814\u7a76\u6027\u6587\u7ae0\u5728<em>Nature Chemistry<\/em>\u4e0a\u53d1\u8868\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-234473 aligncenter\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/03\/4210.png\" alt=\"\" width=\"686\" height=\"533\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/03\/4210.png 686w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/03\/4210-300x233.png 300w\" sizes=\"(max-width: 686px) 100vw, 686px\" \/><\/p>\n<p><strong>\u4e09\u3001\u3010\u6838\u5fc3\u521b\u65b0\u70b9\u3011<\/strong><\/p>\n<p>\u5229\u7528\u8d85\u58f0\u6ce2\u4f5c\u7528\u4f7fCONTs\u5f62\u6210\u76f8\u4e92\u7f20\u7ed5\u7684\u7ed3\u6784\uff0c\u8fd9\u4e9b\u7ed3\u6784\u7ee7\u7eed\u5377\u66f2\u5e76\u5f62\u6210\u73af\u5f62\u8d85\u7ed3\u6784\u3002\u8fd9\u9879\u5de5\u4f5c\u80fd\u4fc3\u8fdb\u5176\u4ed6\u5177\u6709\u9ad8\u5316\u5b66\u548c\u70ed\u7a33\u5b9a\u6027\u7684\u6709\u673a\u7eb3\u7c73\u7ba1\u7684\u5408\u6210\u548c\u529f\u80fd\u5316\uff0c\u4ece\u800c\u63a8\u52a8\u5176\u5728\u50ac\u5316\u3001\u7535\u5316\u5b66\u6216\u751f\u7269\u5316\u5b66\u7b49\u9886\u57df\u7684\u5e94\u7528\u63a2\u7d22\u3002<\/p>\n<p><strong>\u56db\u3001\u3010\u6570\u636e\u6982\u89c8\u3011<\/strong><\/p>\n<p><strong>CONTs<\/strong><strong>\u7684\u8bbe\u8ba1\u4e0e\u5408\u6210\u4e0e\u7ed3\u6784\u8868\u5f81<\/strong><\/p>\n<p>\u672c\u6587\u5229\u7528\u56db\u8054\u56db\u80fa\uff08tetratopic tetraamine\uff09\u548c\u7ebf\u6027\u4e8c\u919b\u6784\u5efa\u7eb3\u8bfa\u94dc\u7ba1\u5171\u4ef7\u6709\u673a\u7ed3\u6784\uff08\u56fe1\uff09\u3002\u56db\u6c28\u57fa\u4e09\u70ef\uff08TAT\uff09\u5728\u223c120\u00b0\u7684\u4e8c\u9762\u89d2\u5904\u5177\u6709\u4e24\u4e2a\u76f8\u53cd\u7684\u672b\u7aef\u80fa\u5bf9\uff08\u56fe1b\uff09\uff0c\u6b63\u662f\u56e0\u4e3aTAT\u5355\u5143\u4e2d\u80fa\u5b98\u80fd\u56e2\u7684\u8fd9\u79cd\u65b9\u5411\u4fc3\u8fdb\u4e86\u4e00\u7ef4\u5171\u4ef7\u952e\u7684\u5f62\u6210\u3002\u53e6\u5916\uff0c\u4e24\u4e2aCONTs\u7684\u5085\u91cc\u53f6\u53d8\u6362\u7ea2\u5916\u5149\u8c31\u57281610 cm<sup>\u2212<\/sup><sup>1<\/sup>\u5904\u51fa\u73b0\u5cf0\u503c\uff0c\u8fd9\u4ee3\u8868\u7740\u4e9a\u80fa\u952e\u2013C=N-\u7684\u62c9\u4f38\u6a21\u5f0f\uff08\u56fe2a\uff09\u3002\u5bf9<sup>13<\/sup>C\u548c<sup>15<\/sup>N\u539f\u5b50\u6838\u8fdb\u884c\u56fa\u6001\u4ea4\u53c9\u504f\u632f\u9b54\u89d2\u65cb\u8f6c\uff08CP-MAS\uff09NMR\u5149\u8c31\uff0c\u4ee5\u9a8c\u8bc1CONT-1\u9aa8\u67b6\u7684\u5f62\u6210\u3001\u8fde\u63a5\u6027\u548c\u539f\u5b50\u7ea7\u6784\u9020\uff08\u56fe2b\uff09\u3002\u56fa\u6001<sup>13<\/sup>C CP-MAS NMR\u5149\u8c31\u663e\u793a\u4e86\u4e9a\u80fa\uff08\u2212C = N\u2212\uff09\u952e\u5408\u78b3\u539f\u5b50\u5728155.5 ppm\u65f6\u7684\u7279\u5f81\u5cf0\uff0c\u800c\u7532\u57fa\u78b3\u572853.5 ppm\u5904\u51fa\u73b0\u3002NMR\u5149\u8c31\u8fd8\u5728150\u81f3110.5 ppm\u4e4b\u95f4\u7684\u82b3\u9999\u65cf\u533a\u57df\u663e\u793a\u51fa\u79bb\u6563\u5171\u632f\uff08\u56fe2b\uff09\u3002\u6839\u636e\u53cd\u5e94\u539f\u7406\uff0c\u57fa\u672c\u5355\u5143\u7531\u6765\u81eaTAT\u768420\u4e2a\u78b3\u548c\u6765\u81eaDMDA\u768440\u4e2a\u78b3\u7ec4\u6210\u3002\u5176\u4e2d\uff0c\u6765\u81eaTAT\u768418\u4e2a\u78b3\u548c\u6765\u81eaDMDA\u768432\u4e2a\u78b3\u51fa\u73b0\u5728\u82b3\u9999\u65cf\u548c\u7fb0\u57fa\u533a\uff08200-100 ppm\uff09\uff0c2\u4e2aTAT\u78b3\u548c8\u4e2aDMDA\u78b3\u51fa\u73b0\u5728\u8102\u80aa\u65cf\u533a\u57df\uff08\u223c55 ppm\uff09\uff08\u56fe2c\uff09\u3002\u56e0\u6b64\uff0c\u4eba\u4eec\u4f1a\u671f\u671b\u82b3\u9999\u65cf\u4e0e\u8102\u80aa\u65cf\u78b3\u7684\u6bd4\u4f8b\u4e3a5\uff1a1\uff0c\u4ee5\u8fdb\u884c\u5b8c\u6574\u7684\u53cd\u5e94\u3002\u7ed3\u679c\u8868\u660e\uff0c\u4ece<sup>13<\/sup>C HPDEC\u5149\u8c31\u83b7\u5f97\u7684\u6bd4\u7387\u63a5\u8fd15\uff1a1\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-234474 aligncenter\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/03\/4211.png\" alt=\"\" width=\"544\" height=\"660\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/03\/4211.png 544w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/03\/4211-247x300.png 247w\" sizes=\"(max-width: 544px) 100vw, 544px\" \/><\/p>\n<p>\u56fe 1 |\u5171\u4ef7\u6709\u673a\u7eb3\u7c73\u7ba1\u7684\u8bbe\u8ba1\u4e0e\u5408\u6210. \u00a9Nature<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-234475 aligncenter\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/03\/4212.png\" alt=\"\" width=\"860\" height=\"553\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/03\/4212.png 860w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/03\/4212-300x193.png 300w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/03\/4212-768x494.png 768w\" sizes=\"(max-width: 860px) 100vw, 860px\" \/><\/p>\n<p>\u56fe 2 |\u7eb3\u7c73\u7ba1\u7684\u8868\u5f81\u3002\u00a9Nature<\/p>\n<p><strong>\u7eb3\u7c73\u7ba1\u7684\u5f62\u6001<\/strong><\/p>\n<p>CONT\u957f\u5ea6\u7684\u8fc5\u901f\u589e\u52a0\u5bfc\u81f4\u5176\u5177\u6709\u9ad8\u7684\u7075\u6d3b\u6027\uff0c\u4ece\u800c\u4fc3\u8fdb\u4e86\u7ed3\u6784\u7684\u4ea4\u7ec7\u3002\u53cd\u5e9436\u5c0f\u65f6\u540e\uff0c\u51e0\u4e4e\u6240\u6709\u7684CONT\u90fd\u5b8c\u5168\u4ea4\u7ec7\u5728\u4e00\u8d77\uff0c\u5e76\u4e14\u6ca1\u6709\u89c2\u5bdf\u5230\u663e\u7740\u7684\u5f62\u6001\u53d8\u5316\u3002\u672c\u6587\u63a8\u6d4b\uff0c\u7f3a\u9677\u4e2d\u5fc3\u53ef\u80fd\u4f1a\u5f15\u53d1\u8fd9\u79cd\u4ea4\u7ec7\u73b0\u8c61\uff08\u56fe3\uff09\u30026\u5c0f\u65f6\u540e\uff0c\u4e24\u4e2a\u7eb3\u7c73\u7ba1\u5747\u5300\u5730\u4ea4\u7ec7\u5728\u4e00\u8d77\uff0c\u800c\u4e14\u9075\u5faa\u7279\u5b9a\u7684\u6a21\u5f0f\uff0c\u5176\u4e2d\u7f20\u7ed5\u95f4\u8ddd\u4e3a70\u00b110nm\u3002\u7531\u6b64\u4ea7\u751f\u7684\u4ea4\u7ec7\u7eb3\u7c73\u7ba1\u7ebf\u518d\u6b21\u4e0eCONT\u7684\u53ef\u7528\u7f51\u683c\u7ea0\u7f20\u5728\u4e00\u8d77\u3002\u968f\u7740\u65f6\u95f4\u7684\u63a8\u79fb\uff0c\u4ea4\u7ec7\u7eb3\u7c73\u7ba1\u7684\u5bbd\u5ea6\u8fbe\u5230\u223c100nm\uff08\u6700\u5927\u503c\uff09\u3002\u7136\u800c\uff0c\u65e0\u8bba\u7eb3\u7c73\u7ba1\u7684\u5927\u5c0f\u548c\u76f4\u5f84\u5982\u4f55\uff0c\u4ea4\u7ec7\u95f4\u8ddd\u5747\u4fdd\u6301\u6052\u5b9a\uff08\u223c70 nm\uff09\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-234476 aligncenter\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/03\/4213.png\" alt=\"\" width=\"750\" height=\"598\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/03\/4213.png 750w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/03\/4213-300x239.png 300w\" sizes=\"(max-width: 750px) 100vw, 750px\" 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loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-234477\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/03\/4214.png\" alt=\"\" width=\"828\" height=\"707\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/03\/4214.png 828w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/03\/4214-300x256.png 300w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/03\/4214-768x656.png 768w\" sizes=\"(max-width: 828px) 100vw, 828px\" \/><\/p>\n<p>\u56fe4 | 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