{"id":230632,"date":"2021-12-10T06:30:09","date_gmt":"2021-12-09T22:30:09","guid":{"rendered":"\/\/m.iemloyee.com\/?p=230632"},"modified":"2021-12-09T18:31:31","modified_gmt":"2021-12-09T10:31:31","slug":"%ef%bc%88%e5%b7%b2%e6%a0%a1%e7%a8%bf%e4%bb%b6%ef%bc%89%e5%8d%97%e5%a4%a7%e4%b8%ad%e7%a7%91%e5%a4%a7-nature%e5%ad%90%e5%88%8a%ef%bc%9a%e6%8f%90%e9%ab%98123%e5%80%8d%ef%bc%81%e7%94%b5%e5%8c%96","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=230632","title":{"rendered":"\u5357\u5927&\u4e2d\u79d1\u5927 Nature\u5b50\u520a\uff1a\u63d0\u9ad8123\u500d\uff01\u7535\u5316\u5b66\u53d1\u5149\u65b0\u7a81\u7834"},"content":{"rendered":"
\u3010\u80cc\u666f\u4ecb\u7ecd\u3011<\/strong><\/p>\n \u7535\u5316\u5b66\u53d1\u5149\uff08Electrochemiluminescence, ECL\uff09\u662f\u4e00\u79cd\u901a\u8fc7\u7535\u5316\u5b66\u53cd\u5e94\u4ea7\u751f\u6fc0\u53d1\u6001\u7684\u53d1\u5149\u8fc7\u7a0b\u3002\u5176\u4e2d\uff0cECL\u7684\u6548\u7387\u4e3b\u8981\u53d6\u51b3\u4e8e\u53d1\u5c04\u4f53\u548c\u5171\u53cd\u5e94\u5242\/\u53d1\u5c04\u4f53\u4e4b\u95f4\u7684\u7535\u8377\u8f6c\u79fb\u3002\u5728\u5927\u591a\u6570\u60c5\u51b5\u4e0b\uff0c\u5c0f\u5206\u5b50\u548c\u7eb3\u7c73\u6676\u4f53\u7b49\u53d1\u5c04\u4f53\u901a\u8fc7\u5206\u5b50\u95f4\u7535\u8377\u8f6c\u79fb\u8fc7\u7a0b\u8f6c\u53d8\u4e3a\u6fc0\u53d1\u6001\u3002\u901a\u8fc7\u5c06\u5171\u53cd\u5e94\u7269\u4e0e\u53d1\u5c04\u4f53\u7ed3\u5408\uff0c\u6240\u5f97\u7cfb\u7edf\u53ef\u4ee5\u8fdb\u884c\u5206\u5b50\u5185\u7535\u8377\u8f6c\u79fb\u4ee5\u589e\u5f3aECL\u3002\u6b64\u5916\uff0c\u901a\u8fc7\u7f29\u77ed\u53d1\u5c04\u4f53\u4e0e\u5171\u53cd\u5e94\u7269\u4e4b\u95f4\u7684\u8ddd\u79bb\u63d0\u9ad8\u4e86ECL\u6027\u80fd\uff0c\u4ece\u800c\u5b9e\u73b0\u4e86\u53d1\u5c04\u4f53\u4e0e\u5171\u53cd\u5e94\u7269\u4e4b\u95f4\u7684\u6709\u6548\u7535\u8377\u8f6c\u79fb\u3002\u901a\u8fc7\u63d0\u9ad8\u5206\u5b50\u5185\u7535\u8377\u8f6c\u79fb\u901f\u7387\uff0c\u7f51\u72b6\u7ed3\u6784\u4e3a\u8bbe\u8ba1\u66f4\u9ad8\u6548\u7684ECL\u53d1\u5c04\u5668\u63d0\u4f9b\u4e86\u4e00\u4e2a\u5f88\u597d\u7684\u673a\u4f1a\u3002\u5171\u4ef7\u6709\u673a\u9aa8\u67b6\uff08COFs\uff09\u662f\u4e00\u7c7b\u65e0\u91d1\u5c5e\u7684\u6676\u4f53\u591a\u5b54\u6750\u6599\uff0c\u53ef\u4ee5\u4f5c\u4e3aECL\u7684\u53d1\u5c04\u4f53\u3002\u7531\u4e8eCOFs\u7684\u53ef\u9884\u5148\u8bbe\u8ba1\u6027\u8d28\uff0c\u5176\u7535\u8377\u8f6c\u79fb\u884c\u4e3a\u53ef\u4ee5\u901a\u8fc7\u5c06\u529f\u80fd\u6784\u5efa\u5757\u96c6\u6210\u5230\u957f\u7a0b\u6709\u5e8f\u5171\u4ef7\u9aa8\u67b6\u4e2d\u6765\u8c03\u8282\u3002\u56e0\u6b64\uff0c\u5728ECL\u4ea7\u751f\u8fc7\u7a0b\u4e2d\uff0c\u53ef\u4ee5\u5f88\u597d\u5730\u63ed\u793a\u6fc0\u53d1\u6001COF\u7269\u79cd\u7684\u5f62\u6210\u8fc7\u7a0b\uff0c\u4e3a\u7834\u89e3COF\u7ed3\u6784\u4e0eECL\u53d1\u5c04\u4e4b\u95f4\u7684\u5173\u7cfb\u63d0\u4f9b\u4e86\u4e00\u6761\u6709\u5e0c\u671b\u7684\u9014\u5f84\u3002COF\u7ed3\u6784\u4e2d\u7684\u7f51\u72b6\u5185\u7535\u8377\u8f6c\u79fb\uff08IRCT\uff09\u53ef\u4ee5\u901a\u8fc7\u5c42\u95f4\u548c\u5c42\u5185\u8fc1\u79fb\u6765\u5b9e\u73b0\uff0c\u800c\u5c42\u95f4\u7535\u8377\u8f6c\u79fb\u8fc7\u7a0b\u53ef\u4ee5\u901a\u8fc7\u5c06\u03c0\u5355\u5143\u6392\u5217\u6210\u62d3\u6251\u6709\u5e8f\u7684\u67f1\u72b6\u03c0\u9635\u5217\u6765\u5b9e\u73b0\uff0c\u800c\u5c42\u5185\u7535\u8377\u8f6c\u79fb\u53ef\u4ee5\u901a\u8fc7\u62d3\u6251\u6a21\u677f\u5171\u8f6d\u548c\u5c06\u4f9b\u4f53\u548c\u53d7\u4f53\uff08D-A\uff09\u5355\u5143\u6574\u5408\u6210\u7f51\u72b6\u9aa8\u67b6\u6765\u8c03\u8282\u3002\u56e0\u6b64\uff0c\u8c03\u63a7COFs\u7684\u5316\u5b66\u7ed3\u6784\u662f\u5b9e\u73b0\u9ad8\u6548IRCT\u7684\u4e00\u6761\u5f88\u6709\u524d\u9014\u7684\u9014\u5f84\u3002 \u8fd1\u65e5\uff0c\u5357\u4eac\u5927\u5b66\u96f7\u5efa\u5e73\u6559\u6388\u548c\u88ad\u9534\u6559\u6388\u3001\u4e2d\u56fd\u79d1\u5b66\u6280\u672f\u5927\u5b66\u6b66\u6653\u541b\u6559\u6388\uff08\u5171\u540c\u901a\u8baf\u4f5c\u8005\uff09\u7b49\u4eba<\/strong>\u62a5\u9053\u4e86\u4e00\u79cd\u5177\u6709\u4e09\u82ef\u80fa\u548c\u4e09\u55ea\u5355\u5143\u7684\u4f9b\u4f53-\u53d7\u4f53\uff08D-A\uff09\u5171\u4ef7\u6709\u673a\u6846\u67b6\uff08COF\uff09\uff0c\u4f5c\u4e3a\u5177\u6709\u53ef\u8c03\u8282\u7f51\u5185\u7535\u8377\u8f6c\u79fb\uff08IRCT\uff09\u7684\u9ad8\u6548ECL\u53d1\u5c04\u4f53\u3002\u4e0e\u5177\u6709\u5c0fD-A\u5bf9\u6bd4\u5ea6\u7684\u82ef\u57faCOF\u76f8\u6bd4\uff0cD-A COF\u7684ECL\u5f3a\u5ea6\u589e\u5f3a\u4e86123\u500d\u3002\u6b64\u5916\uff0cCOF\u7684\u7ed3\u6676\u5ea6\u548c\u8d28\u5b50\u5316\u8c03\u63a7ECL\u884c\u4e3a\u8bc1\u5b9e\u4e86ECL\u4f9d\u8d56\u4e8e\u4f9b\u4f53\u548c\u53d7\u4f53\u5355\u5143\u4e4b\u95f4\u7684\u7f51\u72b6\u5185\u7535\u8377\u8f6c\u79fb\uff0c\u8fd9\u4e00\u70b9\u7531\u5bc6\u5ea6\u6cdb\u51fd\u7406\u8bba\uff08DFT\uff09\u8ba1\u7b97\u7684\u8bc1\u5b9e\u3002\u503c\u5f97\u6ce8\u610f\u7684\u662f\uff0cCOFs\u7684\u53cc\u5cf0ECL\u6a21\u5f0f\u662f\u901a\u8fc7IRCT\u4ecb\u5bfc\u7684\u7ade\u4e89\u6027\u6c27\u5316\u673a\u5236\u5b9e\u73b0\u7684\uff1a\u8f85\u52a9\u53cd\u5e94\u5242\u4ecb\u5bfc\u7684\u4f4e\u7535\u4f4d\u6c27\u5316\u548c\u9ad8\u7535\u4f4d\u76f4\u63a5\u6c27\u5316\u3002\u603b\u4e4b\uff0c\u8be5\u5de5\u4f5c\u4e3a\u4e0b\u4e00\u4ee3ECL\u5668\u4ef6\u7684\u8bbe\u8ba1\u63d0\u4f9b\u4e86\u63d0\u9ad8ECL\u6548\u7387\u7684\u65b0\u7684\u57fa\u7840\u548c\u9014\u5f84\u3002\u7814\u7a76\u6210\u679c\u4ee5\u9898\u4e3a\u201cIntrareticular charge transfer regulated electrochemiluminescence of donor-acceptor covalent organic frameworks\u201d<\/strong>\u53d1\u5e03\u5728\u56fd\u9645\u8457\u540d\u671f\u520aNature Communications<\/strong>\u4e0a\u3002<\/p>\n \u3010\u56fe\u6587\u89e3\u8bfb\u3011<\/strong><\/p>\n \u56fe\u4e00\u3001\u57fa\u4e8eCOF\u7684ECL\u53d1\u5c04\u5668\u7684\u5408\u6210\u548c\u8868\u5f81<\/strong> \uff08b-c\uff09\u91cd\u6784\u7684t<\/em>-COF\u6676\u4f53\u7ed3\u6784\uff1a\u9876\u89c6\u56fe\u548c\u4fa7\u89c6\u56fe\uff1b<\/p>\n \uff08d\uff09t<\/em>-COF\u7684\u5b9e\u9a8c\u548c\u6a21\u62dfPXRD\u56fe\u6848\uff1b<\/p>\n \uff08e-f\uff09t<\/em>-COF\u3001b<\/em>-COF\u548ca<\/em>-COF\u7684\u56fa\u600113<\/sup>C CP-MAS\u5149\u8c31\u548cN2<\/sub>\u5438\u9644\u7b49\u6e29\u7ebf\uff1b<\/p>\n \uff08g\uff09t<\/em>-COF\u7684HR-TEM\u56fe\u50cf\u3002<\/p>\n \u56fe\u4e8c\u3001D-A COF\u534a\u5bfc\u4f53\u7684\u5149\u8c31\u548cECL\u7279\u6027<\/strong> \uff08c\uff09\u4e09\u79cdCOFs\u4fee\u9970\u7684GCE\u5728\u542b\u670920 mM TPrA\uff08\u5149\u7535\u500d\u589e\u7ba1\u7535\u538b=700 V\uff09\u76840.10 M PBS\uff08pH=6.8\uff09\u4e2d\u7684ECL\u66f2\u7ebf\uff1b<\/p>\n \uff08d-f\uff09\u9876\u89c6\u56fe\u4e2dt<\/em>-COF\u3001b<\/em>-COF\u548ca<\/em>-COF\u7684HOS\u548cLUS\u3002<\/p>\n \u56fe\u4e09\u3001t<\/em>-COF\u7684\u7ed3\u6676\u5ea6\u8c03\u8282ECL<\/strong> \uff08b\uff09TAPT\u3001TFPA\u548ct<\/em>-COF\u7684TCSPC\u75d5\u8ff9\uff1b<\/p>\n \uff08c-d\uff09ECL\u5bf9\u7ed3\u6676\u5ea6\u7684\u4f9d\u8d56\u6027\u548c\u5bf9\u5e94\u7684t<\/em>-COFs\u7684PXRD\u5149\u8c31\u3002<\/p>\n \u56fe\u56db\u3001t<\/em>-COF\u7684\u8d28\u5b50\u5316\u8c03\u8282\u53ccECL\u5cf0<\/strong> \uff08c\uff09\u5728\u4e0d\u540cpH\u503c\u4e0b\uff0c\u5728\u542b\u6709100 mM TPrA\u76840.10 M PBS\u4e2d\u6536\u96c6\u7684t<\/em>-COF\u7684ECL\u5149\u8c31\uff1b<\/p>\n \uff08d\uff09\u76f8\u5bf9\u7684ECL\u6548\u7387\uff08\u03a6ECL<\/sub>\/\u03a6ECL,0<\/sub>\uff09\u5bf9pH\u503c\u7684\u4f9d\u8d56\u6027\uff1b<\/p>\n \uff08e\uff09\u539f\u59cb\u548c\u8d28\u5b50\u5316t<\/em>-COF\u7684\u7ed3\u6784\u4ee5\u53ca\u6709\u6548\u7535\u5b50\u548c\u7a7a\u7a74\u8d28\u91cf\u3002<\/p>\n \u56fe\u4e94\u3001t<\/em>-COF\u7684\u7ade\u4e89\u6027\u6c27\u5316ECL\u673a\u7406<\/strong> \uff08b\uff09\u7b2c\u4e00\u6fc0\u53d1\u6001\u548c\u57fa\u6001\u4e4b\u95f4t<\/em>-COF\u7535\u8377\u5bc6\u5ea6\u7684\u5dee\u5f02\uff1b<\/p>\n \uff08c-d\uff09\u63ba\u6742\u4e0d\u540c\u7535\u5b50\u6570\u7684t<\/em>-COF\u7684\u76f8\u5bf9\u80fd\u91cf\u548c\u6001\u5bc6\u5ea6\uff1b<\/p>\n \uff08e\uff09\u901a\u8fc7\u7f51\u72b6\u7535\u8377\u8f6c\u79fb\u7684ECL I\u548cII\u751f\u6210\u673a\u5236\u793a\u610f\u56fe\u3002<\/p>\n \u3010\u5c0f\u7ed3\u3011<\/strong><\/p>\n \u7efc\u4e0a\u6240\u8ff0\uff0c\u4e3a\u4e86\u8c03\u8282ECL\u751f\u6210\u4e2d\u81ea\u7531\u57fa\u9634\u79bb\u5b50\u548c\u9633\u79bb\u5b50\u4e4b\u95f4\u7684\u7535\u8377\u8f6c\u79fb\uff0c\u4f5c\u8005\u901a\u8fc7\u8c03\u6574\u5177\u6709\u4e0d\u540c\u7535\u5b50\u4eb2\u548c\u529b\u7684\u6c28\u57fa\u5bf9\u5e94\u7269\uff0c\u8bbe\u8ba1\u4e86\u4e00\u79cd\u57fa\u4e8eTFPA\u7684COF\u4f5c\u4e3a\u6709\u6548\u7684ECL\u53d1\u5c04\u5668\u3002\u7531\u4e8e\u7a33\u5b9a\u7684\u81ea\u7531\u57fa\u4e09\u55ea\u9634\u79bb\u5b50\u548c\u5feb\u901f\u7684IRCT\uff0c\u4e0e\u57fa\u4e8e\u82ef\u7684b<\/em>-COF\u76f8\u6bd4\uff0c\u9ad8\u5ea6\u7ed3\u6676\u7684t<\/em>-COF\u663e\u793a\u51fa\u7ea6123\u500d\u7684ECL\u589e\u5f3a\u3002\u7531\u4e9a\u80fa\u63a5\u5934\u7684\u8d28\u5b50\u5316\u4ecb\u5bfc\u7684\u7535\u5b50\u8fc1\u79fb\u7387\u51cf\u5f31\u8fdb\u4e00\u6b65\u786e\u5b9a\u4e86ECL\u751f\u6210\u5bf9IRCT\u7684\u4f9d\u8d56\u6027\uff0c\u8fd9\u5728\u7406\u8bba\u4e0a\u88abDFT\u6240\u8bc1\u5b9e\u3002\u6b64\u5916\uff0c\u7b2c\u4e00\u6fc0\u53d1\u6001\u548c\u57fa\u6001\u4e4b\u95f4\u7684\u7535\u5b50\u5bc6\u5ea6\u5dee\u8ba1\u7b97\u8fdb\u4e00\u6b65\u8bc1\u660e\u4e86\u4e09\u55ea\u548c\u4e09\u82ef\u80fa\u4e4b\u95f4\u7684IRCT\u3002\u66f4\u91cd\u8981\u7684\u662f\uff0c\u901a\u8fc7\u5171\u53cd\u5e94\u7269\u4ecb\u5bfc\u7684\u6c27\u5316\u673a\u5236\u548c\u76f4\u63a5\u6c27\u5316\u673a\u5236\u5b9e\u73b0\u4e86\u53ccECL\u5cf0\u3002\u603b\u4e4b\uff0cCOF\u7684\u6709\u5e8fD-A\u7ed3\u6784\u4e0d\u4ec5\u4e3a\u8bbe\u8ba1\u7528\u4e8e\u589e\u5f3aECL\u7684ECL\u53d1\u5c04\u5668\u63d0\u4f9b\u4e86\u65b0\u9014\u5f84\uff0c\u800c\u4e14\u8fd8\u63d0\u4f9b\u4e86\u4e00\u79cd\u7f51\u72b6\u5185\u7535\u8377\u8f6c\u79fb\u9014\u5f84\u6765\u89e3\u7801ECL\u5fc5\u4e0d\u53ef\u5c11\u7684\u90e8\u5206\u3002<\/p>\n
\n
\u3010\u6210\u679c\u7b80\u4ecb\u3011<\/strong><\/p>\n
\n
\uff08a\uff09\u5408\u6210\u4e09\u79cd\u57fa\u4e8eTFPA\u7684COFs\u7684\u793a\u610f\u56fe\uff1b<\/p>\n
\n
\uff08a-b\uff09t<\/em>-COF\u3001b<\/em>-COF\u548ca<\/em>-COF\u7684PL\u5149\u8c31\u548c\u80fd\u7ea7\uff1b<\/p>\n
\n
\uff08a\uff09MC-TFPA\u548cMC-TAPT\u5728\u542b\u670920 mM TPrA\u76840.10 M PBS\uff08pH=6.8\uff09\u4e2d\u7684ECL\u6a21\u5f0f\uff1b<\/p>\n
\n
\uff08a-b\uff09t<\/em>-COFs\u4fee\u9970\u7684GCEs\u57280.10 M PBS\u4e2d\u53ca\u4e0d\u540cpH\u503c\u4e0b\u53cc\u5cf0ECL\u6a21\u5f0f\uff0c\u5305\u542b20 mM TPrA\u548cCV\u66f2\u7ebf\uff1b<\/p>\n
\n
\uff08a\uff09t-COF\u7684ECL\u548cPL\u5149\u8c31\uff1b<\/p>\n