{"id":161923,"date":"2018-12-15T06:30:59","date_gmt":"2018-12-14T22:30:59","guid":{"rendered":"\/\/m.iemloyee.com\/?p=161923"},"modified":"2018-12-14T22:18:26","modified_gmt":"2018-12-14T14:18:26","slug":"%e6%b5%99%e6%b1%9f%e5%a4%a7%e5%ad%a6%e5%a4%9a%e4%bd%8d%e5%a4%a7%e7%89%9b%e5%90%88%e4%bd%9cacs-nano%ef%bc%9a%e5%a4%9a%e9%85%9a%e8%be%85%e5%8a%a9%e5%88%b6%e5%a4%87%e8%bf%87%e6%b8%a1%e9%87%91%e5%b1%9e","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=161923","title":{"rendered":"\u6d59\u6c5f\u5927\u5b66\u591a\u4f4d\u5927\u725b\u5408\u4f5cACS Nano\uff1a\u591a\u915a\u8f85\u52a9\u5236\u5907\u8fc7\u6e21\u91d1\u5c5e\u4e8c\u786b\u5316\u7269\u7eb3\u7c73\u7247\u7528\u4e8e\u6740\u706d\u7ec6\u83cc\u751f\u7269\u819c\u7684\u7814\u7a76"},"content":{"rendered":"

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

\u8fd1\u5e74\u6765\uff0c\u8fc7\u6e21\u91d1\u5c5e\u4e8c\u786b\u5316\u7269\uff08TMDs\uff09\u7eb3\u7c73\u7247\u5f15\u8d77\u4e86\u79d1\u7814\u4eba\u5458\u5de8\u5927\u7684\u7814\u7a76\u70ed\u60c5\uff0c\u5e76\u5728\u751f\u7269\u533b\u5b66\u9886\u57df\u4e2d\u663e\u793a\u51fa\u4e86\u5de8\u5927\u7684\u5e94\u7528\u6f5c\u529b\u3002\u7136\u800c\uff0c\u5982\u4f55\u53d1\u5c55\u4e00\u79cd\u7eff\u8272\u3001\u9ad8\u6548\u7684\u65b9\u6cd5\u5236\u5907\u9ad8\u8d28\u91cf\u7684TMDs\u7eb3\u7c73\u7247\uff0c\u4ecd\u662f\u8be5\u9886\u57df\u4e9f\u5f85\u89e3\u51b3\u7684\u95ee\u9898\u3002\u57fa\u4e8e\u524d\u671f\u5bf9\u513f\u8336\u915a\u5316\u5b66\u7684\u7814\u7a76\uff0c\u672c\u6587\u63d0\u51fa\u4e86\u4e00\u79cd\u901a\u7528\u7684\u591a\u915a\u8f85\u52a9\u7b56\u7565\uff0c\u53ef\u4ee5\u65b9\u4fbf\u5730\u5c06\u5404\u79cdTMDs\u5265\u79bb\u6210\u5355\u5c42\u6216\u5c11\u5c42\u7eb3\u7c73\u7247\u3002\u901a\u8fc7\u4f18\u5316\u4e8c\u786b\u5316\u94bc\uff08MoS2<\/sub>\uff09\u7684\u5265\u79bb\u6761\u4ef6\uff0c\u5265\u79bb\u540e\u7684\u7eb3\u7c73\u7247\u7684\u4ea7\u7387\u548c\u6d53\u5ea6\u5206\u522b\u9ad8\u8fbe60.5\uff05\u548c1.21 mg\/mL\u3002\u8fd9\u662f\u76ee\u524d\u6700\u6709\u6548\u7684\u6c34\u76f8\u5265\u79bb\u65b9\u6cd5\uff0c\u5e76\u4e14\u5bf9\u4e8e\u591a\u915a\u548cTMDs\u7eb3\u7c73\u6750\u6599\u7684\u9009\u62e9\u5177\u6709\u666e\u9002\u6027\u3002\u5265\u79bb\u540e\u7684\u7eb3\u7c73\u7247\u5177\u6709\u4f18\u5f02\u7684\u836f\u7269\u8d1f\u8f7d\u80fd\u529b\uff0c\u751f\u7269\u76f8\u5bb9\u6027\u548c\u8fd1\u7ea2\u5916\u5149\u70ed\u6548\u5e94\u3002\u5c06\u6297\u751f\u7d20\u8d1f\u8f7d\u4e8e\u5236\u5907\u7684\u5355\u5c42MoS2<\/sub>\u7eb3\u7c73\u7247\u4e0a\uff0c\u5229\u7528MoS2<\/sub>\u4f18\u5f02\u7684\u5149\u70ed\u6548\u5e94\u53ca\u8fd1\u7ea2\u5916\u54cd\u5e94\u7684\u836f\u7269\u91ca\u653e\u80fd\u529b\u5b9e\u73b0\u4e86\u5149\u70ed\u548c\u836f\u7269\u7684\u534f\u540c\u6740\u83cc\u4f5c\u7528\u3002\u8fd9\u4e9b\u7ed3\u679c\u4e3a\u8d85\u8584TMDs\u7eb3\u7c73\u7247\u7684\u5236\u5907\u63d0\u4f9b\u4e86\u4e00\u4e2a\u9887\u5177\u5438\u5f15\u529b\u7684\u7b56\u7565\uff0c\u4e5f\u4e3a\u89e3\u51b3\u7ec6\u83cc\u751f\u7269\u819c\u7684\u8010\u836f\u6027\u95ee\u9898\u63d0\u4f9b\u4e86\u65b0\u601d\u8def\u3002<\/p>\n

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

\u76ee\u524d\u4e3b\u8981\u6709\u4e24\u79cd\u7b56\u7565\u5408\u6210\u5355\u5c42\u6216\u5c11\u5c42TMDs\u7eb3\u7c73\u7247\u3002\u4e00\u79cd\u662f\u81ea\u4e0b\u800c\u4e0a\u7684\u65b9\u6cd5\uff1a\u901a\u8fc7\u524d\u9a71\u4f53\u7684\u5316\u5b66\u6c14\u76f8\u6c89\u79ef\u6216\u8005\u6e7f\u5316\u5b66\u5236\u5907\u8d85\u85842D\u7eb3\u7c73\u6750\u6599\uff1b\u53e6\u4e00\u79cd\u662f\u81ea\u4e0a\u800c\u4e0b\u7684\u65b9\u6cd5\uff1a\u5c06\u5c42\u72b6TMDs\u6676\u4f53\u76f4\u63a5\u5265\u79bb\u6210\u5355\u5c42\u6216\u5c11\u5c42\u7eb3\u7c73\u7247\u3002\u8fd9\u4e9b\u5265\u79bb\u65b9\u6cd5\u4e3b\u8981\u5305\u62ec\u673a\u68b0\u5265\u79bb\u3001\u6db2\u76f8\u5265\u79bb\u548c\u5316\u5b66\/\u7535\u5316\u5b66\u78b1\u91d1\u5c5e\u5d4c\u5165\u548c\u5265\u79bb\u3002\u5176\u4e2d\uff0c\u6db2\u76f8\u5265\u79bb\u6cd5\u6613\u4e8e\u5b9e\u65bd\u548c\u5927\u89c4\u6a21\u751f\u4ea7\uff0c\u88ab\u8ba4\u4e3a\u662f\u6700\u5177\u6f5c\u529b\u7684\u7b56\u7565\u3002\u901a\u5e38\uff0c\u5b83\u9700\u8981\u8868\u9762\u5f20\u529b\u4e0eTMDs\u7684\u8868\u9762\u80fd(\u5927\u7ea640~45 mJ\/m2<\/sup>)\u5339\u914d\u7684\u7279\u5b9a\u6eb6\u5242\uff0c\u5982N-\u7532\u57fa\u5421\u54af\u70f7\u916e(40.8 mJ\/m2<\/sup>)\u548c\u4e8c\u7532\u57fa\u7532\u9170\u80fa(36.5 mJ\/m2<\/sup>)\u3002\u7136\u800c\uff0c\u8fd9\u4e9b\u6709\u673a\u6eb6\u5242\u901a\u5e38\u6709\u6bd2\u5e76\u4e14\u96be\u4ee5\u9664\u53bb\uff0c\u5bf9\u5176\u751f\u7269\u533b\u5b66\u5e94\u7528\u6784\u6210\u4e86\u5de8\u5927\u5a01\u80c1\u3002\u56e0\u6b64\uff0c\u4ece\u5e94\u7528\u7684\u89d2\u5ea6\u6765\u770b\uff0c\u6c34\u76f8\u5265\u79bb\u662f\u7406\u60f3\u7684\u9009\u62e9\u3002\u4f46\u662f\u7531\u4e8e\u4e0d\u5339\u914d\u7684\u8868\u9762\u5f20\u529b\uff0c\u5fc5\u987b\u6dfb\u52a0\u6c34\u6eb6\u6027\u8868\u9762\u6d3b\u6027\u5242\uff0c\u751f\u7269\u5927\u5206\u5b50\u548c\u805a\u5408\u7269\u6765\u964d\u4f4e\u6c34\u6eb6\u6db2\u7684\u8868\u9762\u5f20\u529b(72 mJ\/m2<\/sup>)\uff0c\u4ece\u800c\u7a33\u5b9a\u5265\u79bb\u540e\u7684TMDs\u7eb3\u7c73\u7247,\u9632\u6b62\u91cd\u65b0\u5806\u79ef\u548c\u805a\u96c6\u3002\u4f46\u662f\u8fd9\u4e9b\u5265\u79bb\u65b9\u6848\u603b\u662f\u53d7\u5236\u4e8e\u8f83\u957f\u7684\u5236\u9020\u65f6\u95f4\u548c\u5355\u5c42\u7eb3\u7c73\u7247\u7684\u4f4e\u4ea7\u7387\u3002\u56e0\u6b64\uff0c\u5982\u4f55\u53d1\u5c55\u4e00\u79cd\u7eff\u8272\u3001\u9ad8\u6548\u7684\u6c34\u76f8\u5265\u79bb\u65b9\u6cd5\u5236\u5907\u9ad8\u8d28\u91cf\u7684TMDs\u7eb3\u7c73\u7247\u4ecd\u7136\u662f\u4e00\u4e2a\u5de8\u5927\u7684\u6311\u6218\u3002<\/p>\n

\u8fd1\u671f\uff0c\u6765\u81ea\u6d59\u6c5f\u5927\u5b66<\/strong>\u7684\u5f90\u5fd7\u5eb7<\/strong>\u3001\u8ba1\u5251\u6559\u6388\u3001\u59da\u514b\u6559\u6388<\/strong>(<\/strong>\u5171\u540c\u901a\u8baf<\/strong>)<\/strong>\u7b49\u4eba\u5728ACS Nano<\/strong>\u4e0a\u53d1\u8868\u4e86\u4e00\u7bc7\u9898\u4e3a\u201cPolyphenol-Assisted Exfoliation of Transition Metal Dichalcogenides into Nanosheets as Photothermal Nanocarriers for Enhanced Antibiofilm Activity<\/strong>\u201d \u7684\u6587\u7ae0\u3002\u672c\u6587\u62a5\u9053\u4e86\u4e00\u79cd\u6709\u6548\u7684\u7eff\u8272\u5265\u79bb\u65b9\u6cd5\uff0c\u4f7f\u7528\u591a\u915a\u4f5c\u4e3a\u7a33\u5b9a\u5242\u5c06\u5404\u79cdTMDs\u5265\u79bb\u6210\u9ad8\u8d28\u91cf\u7684\u7eb3\u7c73\u7247\u5206\u6563\u6db2\u3002\u7ecf\u8fc72\u5c0f\u65f6\u7684\u5265\u79bb\uff0c\u5c31\u53ef\u4ee5\u83b7\u5f97\u9ad8\u6d53\u5ea6\u7684\u5355\u5c42TMDs\u7eb3\u7c73\u7247\u5206\u6563\u6db2\uff0c\u8fd9\u662f\u8fc4\u4eca\u4e3a\u6b62\u6700\u5feb\u7684\u6c34\u76f8\u5265\u79bb\u9014\u5f84\u3002\u5265\u79bb\u540e\u7684\u5355\u5c42TMDs\u7eb3\u7c73\u7247\u5728\u751f\u7269\u533b\u5b66\u5e94\u7528\u4e2d\u8d77\u5230\u4e24\u4e2a\u91cd\u8981\u4f5c\u7528\uff1a1\uff09\u5229\u7528\u5176\u5927\u8868\u9762\u79ef\u4f5c\u4e3a\u836f\u7269\u7eb3\u7c73\u8f7d\u4f53\uff0c\u901a\u8fc7\u975e\u5171\u4ef7\u5438\u9644(\u758f\u6c34\u76f8\u4e92\u4f5c\u7528)\u8d1f\u8f7d\u6297\u751f\u7d20\u9752\u9709\u7d20(Pen)\uff1b2\uff09\u5229\u7528\u5176\u4f18\u5f02\u7684NIR\u5149\u70ed\u6548\u5e94\u8c03\u8282\u6297\u751f\u7d20\u7684\u91ca\u653e\uff0c\u6709\u6548\u5730\u964d\u4f4e\u7ec6\u83cc\u751f\u7269\u819c\u7684\u8010\u836f\u6027\uff0c\u4fc3\u8fdb\u6297\u751f\u7d20\u5411\u751f\u7269\u819c\u7684\u4f20\u9012\uff0c\u4ece\u800c\u5b9e\u73b0\u6770\u51fa\u7684\u6297\u83cc\u6d3b\u6027\u3002\u8fd9\u9879\u5de5\u4f5c\u4e0d\u4ec5\u70b9\u4eae\u4e86\u5408\u6210\u8d85\u85842D\u7eb3\u7c73\u7247\u5206\u6563\u4f53\u7684\u524d\u666f\uff0c\u800c\u4e14\u8fdb\u4e00\u6b65\u62d3\u5bbd\u4e86\u5176\u751f\u7269\u533b\u5b66\u5e94\u7528\u3002<\/p>\n

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

\u56fe<\/strong>1 <\/strong>\u591a\u915a\u8f85\u52a9\u6c34\u76f8\u5265\u79bb<\/strong>TMDs<\/strong>\u8fc7\u7a0b\u7684\u793a\u610f\u56fe<\/strong><\/p>\n

\"\"<\/p>\n

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b)\u591a\u915a\u8f85\u52a9TMDs\u7684\u6c34\u76f8\u5265\u79bb\u7684\u793a\u610f\u56fe\u3002\u5c42\u72b6TMDs\u6676\u4f53\u662f\u7531\u5927\u91cf\u5355\u5c42\u901a\u8fc7\u5f31\u8303\u5fb7\u534e\u76f8\u4e92\u4f5c\u7528\u7ec4\u88c5\u800c\u6210\u3002<\/p>\n

\u56fe<\/strong>2 <\/strong>\u5265\u79bb\u7684<\/strong>MoS2<\/sub><\/strong>\u7eb3\u7c73\u7247\u6d4b\u8bd5<\/strong><\/p>\n

\"\"<\/p>\n

 <\/p>\n

a\uff09\u5728\u4e0d\u540c\u65f6\u95f4\u70b9\u8d85\u58f0\u5904\u7406\u540e\uff0cTA\u6eb6\u6db2\u4e2d\u5265\u79bb\u7684MoS2<\/sub>\u7eb3\u7c73\u7247\u7684\u7d2b\u5916-\u53ef\u89c1\u5438\u6536\u5149\u8c31\uff1b<\/p>\n

b\uff0cc\uff09\u5265\u79bb\u7684MoS2<\/sub>\u7eb3\u7c73\u7247\u7684\u4f4e\u5206\u8fa8\u548c\u9ad8\u5206\u8fa8\u7387TEM\u56fe\u50cf\uff1b<\/p>\n

c\uff09\u4e2d\u7684\u63d2\u56fe\u662fMoS2<\/sub>\u7684\u5feb\u901f\u5085\u91cc\u53f6\u53d8\u6362\u6a21\u5f0f\u548c\u6676\u4f53\u7ed3\u6784\uff1b<\/p>\n

d\uff09\u5728TA\u6eb6\u6db2\u4e2d\u5265\u79bb\u7684MoS2<\/sub>\u7eb3\u7c73\u7247\u7684AFM\u56fe\u50cf\uff1b<\/p>\n

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g\uff09\u901a\u8fc7Material Studio 2017 R2\u7684\u6a21\u62df\u9000\u706b\u65b9\u6cd5\u8ba1\u7b97\u4e00\u4e2aTA\u5206\u5b50\u548c\u5355\u5c42MoS2<\/sub>\u7eb3\u7c73\u7247\u7684\u4f18\u5316\u7ed3\u6784\u548c\u7ed3\u5408\u80fd\uff1b<\/p>\n

h\uff09\u901a\u8fc7Material Studio 2017 R2\u7684\u6a21\u62df\u9000\u706b\u65b9\u6cd5\u8ba1\u7b97\u4e0d\u540c\u57fa\u56e2\u5728\u5355\u5c42MoS2<\/sub>\u7eb3\u7c73\u7247\u8868\u9762\u7684\u7ed3\u5408\u80fd\u3002\u8d85\u58f0\u529f\u7387\u4e3a300W\u3002MoS2<\/sub>\u6676\u4f53\u548cTA\u7684\u6d53\u5ea6\u5206\u522b\u4e3a2mg\/mL\u548c1mg\/mL\u3002<\/p>\n

\u56fe<\/strong>3 <\/strong>\u4e0d\u540c\u591a\u915a\u6eb6\u6db2\u4e2d\u5265\u79bb\u7684<\/strong>MoS2<\/sub><\/strong>\u7eb3\u7c73\u7247\u7684\u7d2b\u5916<\/strong>–<\/strong>\u53ef\u89c1\u5438\u6536\u5149\u8c31\u53ca\u5176\u56fe\u7247<\/strong><\/p>\n

\"\"<\/p>\n

 <\/p>\n

a\uff09\u8868\u6ca1\u98df\u5b50\u513f\u8336\u7d20(EGC)\uff1b<\/p>\n

b\uff09\u8868\u6ca1\u98df\u5b50\u513f\u8336\u7d20\u6ca1\u98df\u5b50\u9178\u916f(EGCG)\uff1b<\/p>\n

c\uff09\u8336\u513f\u8336\u7d20\uff08EGC\uff0cECG\u548cEGCG\uff09\uff1b<\/p>\n

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(f) \u5265\u79bb\u540eWS2<\/sub>\uff0cMoSe2<\/sub>\u548cWSe2<\/sub>\u7eb3\u7c73\u7247\u7684TEM\u56fe\u50cf\uff1b<\/p>\n

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\u56fe<\/strong>4 MoS2<\/sub><\/strong>\u548c<\/strong>MoS2<\/sub>-Pen<\/strong>\u7eb3\u7c73\u7247\u76f8\u5173\u6d4b\u8bd5<\/strong><\/p>\n

\"\"<\/p>\n

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

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\u6587\u732e\u94fe\u63a5<\/strong>\uff1aPolyphenol-Assisted Exfoliation of Transition Metal Dichalcogenides into Nanosheets as Photothermal Nanocarriers for Enhanced Antibiofilm Activity<\/a><\/p>\n

(ACS Nano\uff0c2018\uff0c DOI: 10.1021\/acsnano.8b06321)<\/p>\n

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 <\/p>\n

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