{"id":112632,"date":"2017-11-19T06:30:10","date_gmt":"2017-11-18T22:30:10","guid":{"rendered":"\/\/m.iemloyee.com\/?p=112632"},"modified":"2017-11-18T13:27:55","modified_gmt":"2017-11-18T05:27:55","slug":"nature-communications-%e9%80%9a%e8%bf%87%e8%a1%a8%e9%9d%a2%e6%a8%a1%e4%bd%93%e4%ba%a4%e6%8d%a2%e5%8f%8d%e5%ba%94%e5%ae%9e%e7%8e%b0%e4%ba%8c%e5%85%83%e9%87%91%e5%b1%9e%e5%9b%a2%e7%b0%87%e5%90%88","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=112632","title":{"rendered":"Nature \u5b50\u520a\uff1a\u901a\u8fc7\u8868\u9762\u6a21\u4f53\u4ea4\u6362\u53cd\u5e94\u5b9e\u73b0\u4e8c\u5143\u91d1\u5c5e\u56e2\u7c07\u5408\u91d1\u4f4d\u70b9\u7684\u7cbe\u786e\u63a7\u5236"},"content":{"rendered":"<p><strong>\u3010\u5f15\u8a00\u3011<\/strong><\/p>\n<p>\u56e2\u7c07\u662f\u4e00\u7c7b\u7531\u6570\u4e2a\u4e43\u81f3\u4e0a\u5343\u4e2a\u539f\u5b50\u3001\u5206\u5b50\u6216\u79bb\u5b50\u901a\u8fc7\u7269\u7406\u6216\u5316\u5b66\u4f5c\u7528\u7ed3\u5408\u7684\u8f83\u4e3a\u7a33\u5b9a\u7684\u5fae\u89c2\u548c\u4e9a\u5fae\u89c2\u805a\u96c6\u4f53\u3002\u5176\u4e2d\u76f4\u5f84\u57282\u7eb3\u7c73\u4ee5\u4e0b\uff0c\u53d7\u786b\u9187\u4fdd\u62a4\u7684\u91d1\u5c5e\u56e2\u7c07(thiolate-protected metal clusters)\u662f\u4e00\u7c7b\u65b0\u5174\u7684\u7eb3\u7c73\u6750\u6599\u3002\u5728\u8fd9\u4e2a\u5c3a\u5ea6\u4e0a\uff0c\u91d1\u5c5e\u56e2\u7c07\u5177\u6709\u660e\u786e\u7684\u5206\u5b50\u5f0f\u548c\u6e05\u6670\u7684\u5206\u5b50\u7279\u5f81\u7ed3\u6784\uff0c\u5e76\u4e14\u5448\u73b0\u5f3a\u70c8\u7684\u91cf\u5b50\u9650\u57df\u6548\u5e94\u548c\u7c7b\u5206\u5b50\u6027\u80fd\u7279\u5f81\u3002\u8fd9\u4e9b\u6027\u80fd\u4e0d\u4ec5\u53d7\u91d1\u5c5e\u56e2\u7c07\u7684\u5c3a\u5bf8\uff08\u7ec4\u6210\u91d1\u5c5e\u56e2\u7c07\u7684\u539f\u5b50\u4e2a\u6570\uff09\u63a7\u5236\uff0c\u4e5f\u4e0e\u5176\u7ec4\u5206\u7684\u7269\u8d28\u6210\u5206\u5bc6\u5207\u76f8\u5173\u3002\u56e0\u6b64\uff0c\u8c03\u63a7\u91d1\u5c5e\u56e2\u7c07\u7684\u7ec4\u6210\uff0c\u5982\u901a\u8fc7\u548c\u5f02\u8d28\u539f\u5b50\u5408\u91d1\u5316\uff0c\u662f\u8c03\u63a7\u56e2\u7c07\u7269\u7406\u5316\u5b66\u6027\u80fd\u7684\u4e00\u79cd\u6709\u6548\u65b9\u5f0f\u3002\u8be5\u6027\u80fd\u8c03\u63a7\u7814\u7a76\u5bf9\u63a8\u5e7f\u91d1\u5c5e\u56e2\u7c07\u5728\u73af\u5883\u3001\u80fd\u6e90\u3001\u5065\u5eb7\u548c\u7eff\u8272\u50ac\u5316\u9886\u57df\u7684\u5e94\u7528\u5177\u6709\u91cd\u8981\u610f\u4e49\u3002<\/p>\n<p>\u7cbe\u786e\u63a7\u5236\u91d1\u5c5e\u56e2\u7c07\u4e2d\u5f02\u8d28\u539f\u5b50\u7684\u5408\u91d1\u4f4d\u70b9\u662f\u89e3\u6790\u56e2\u7c07\u6784\u6548\u5173\u7cfb\u7684\u6700\u5177\u6311\u6218\u6027\u7684\u8bfe\u9898\u4e4b\u4e00\u3002\u5728\u8fc7\u53bb\u7684\u5341\u51e0\u5e74\u4e2d\uff0c\u57fa\u4e8e\u5171\u8fd8\u539f(co-reduction)\u548c\u4f3d\u4f10\u5c3c\u7f6e\u6362\u53cd\u5e94(galvanic replacement reaction)\uff0c\u7814\u7a76\u8005\u4eec\u5df2\u5728\u539f\u5b50\u7cbe\u5ea6\u7ea7\u522b\u6210\u529f\u5236\u5907\u4e86\u4e00\u4e9b\u4e8c\u5143\u548c\u4e09\u5143\u91d1\u5c5e\u5408\u91d1\u56e2\u7c07\uff0c\u4f8b\u5982[Au<sub>12<\/sub>@Ag<sub>20<\/sub>@Ag<sub>12<\/sub>(SR)<sub>30<\/sub>]<sup>4-<\/sup>\u548c [Au@Ag<sub>24<\/sub>(SR)<sub>18<\/sub>]<sup>&#8211;<\/sup>\u7b49(SR\uff1a\u786b\u9187\u914d\u4f53)\u3002\u5728\u8fd9\u4e9b\u6210\u529f\u7684\u5c1d\u8bd5\u4e2d\uff0cAu\u539f\u5b50\u90fd\u4f4d\u4e8e\u56e2\u7c07\u7684\u5185\u6838\u90e8\u4f4d\u3002\u8fd9\u662f\u56e0\u4e3a\u5728\u91d1\u5c5e\u56e2\u7c07\u7684\u6838\u58f3\u7ed3\u6784\u4e2d\uff0c\u56e2\u7c07\u5185\u6838\u4e00\u822c\u7531\u96f6\u4ef7\u6001\u7684\u91d1\u5c5e\u539f\u5b50\u5360\u636e\uff0c\u800c\u5916\u58f3\u5c42\u662f\u4e0e\u786b\u9187\u914d\u4f53\u7ed3\u5408\u7684\u6b63\u4e00\u4ef7\u91d1\u5c5e\u79bb\u5b50\u7ec4\u6210\u3002\u56e0\u6b64\uff0c\u5728Ag-Au\u5408\u91d1\u56e2\u7c07\u4e2d\uff0c\u65e0\u8bba\u662f\u5171\u8fd8\u539f\u8fd8\u662f\u4f3d\u4f10\u5c3c\u7f6e\u6362\uff0c\u88ab\u8fd8\u539f\u6210\u96f6\u4ef7\u6001\u7684Au\u539f\u5b50\u5747\u66f4\u8d8b\u5411\u4e8e\u5360\u636e\u56e2\u7c07\u5185\u6838\u3002\u800c\u5236\u5907Ag\u4f4d\u4e8e\u5185\u6838\u800cAu\u4f4d\u4e8e\u58f3\u5c42\u7684\u5408\u91d1\u56e2\u7c07\uff0c\u56e0\u4e3a\u5176\u70ed\u529b\u5b66\u4e0a\u7684\u4e0d\u7a33\u5b9a\u6027\u5c06\u4f1a\u662f\u4e00\u9879\u6311\u6218\u3002\u6210\u529f\u514b\u670d\u96be\u9898\u7684\u5173\u952e\u5728\u4e8e\u521b\u65b0\u5730\u8bbe\u8ba1\u5236\u5907\u8def\u7ebf\u4ee5\u6291\u5236Au\u79bb\u5b50\u88ab\u8fd8\u539f\u5230\u96f6\u4ef7\u72b6\u6001\u5e76\u9632\u6b62\u8868\u9762\u96f6\u4ef7\u91d1\u7684\u5411\u5185\u8fc1\u79fb\u3002<\/p>\n<p><strong>\u3010\u6210\u679c\u7b80\u4ecb\u3011<\/strong><\/p>\n<p>\u9274\u4e8e\u6b64\uff0c<strong>\u65b0\u52a0\u5761\u56fd\u7acb\u5927\u5b66\u8c22\u5efa\u5e73\u6559\u6388\u3001\u4e2d\u56fd\u79d1\u5b66\u9662\u8fc7\u7a0b\u5de5\u7a0b\u7814\u7a76\u6240\u6768\u519b\u7814\u7a76\u5458<\/strong>\u548c<strong>\u7f8e\u56fd\u52a0\u5dde\u5927\u5b66\u6cb3\u6ee8\u5206\u6821\u6c5f\u5fb7\u6069\u6559\u6388\u8bfe\u9898\u7ec4<\/strong>\u4e09\u65b9\u5408\u4f5c\uff0c\u63d0\u51fa\u4e86\u4e00\u6761\u8868\u9762\u6a21\u4f53\u4ea4\u6362\u53cd\u5e94(surface motif exchange reaction\uff0cSME)\u7684\u9014\u5f84\u6210\u529f\u5236\u5907\u4e86Ag-Au\u5408\u91d1\u56e2\u7c07\u5e76\u53ef\u7cbe\u786e\u63a7\u5236\u5408\u91d1\u4f4d\u70b9\uff0c\u5b9e\u73b0\u4e86\u5c06Au\u7f6e\u4e8e\u5408\u91d1\u56e2\u7c07\u7684\u58f3\u5c42\u4f4d\u70b9\u3002\u76f8\u5173\u6587\u7ae0\u4e8e11\u670816\u65e5\u5728<strong>Nature Communications<\/strong>\u4e0a\u53d1\u8868\u3002\u548c\u4f3d\u4f10\u5c3c\u7f6e\u6362\u4e0d\u540c\uff0cSME\u5229\u7528Au\u79bb\u5b50\u4e0e\u786b\u9187\u914d\u4f53\u6784\u6210\u7684\u6a21\u4f53[Au(I)-SR motif]\u548cAg\u79bb\u5b50\u4e0e\u786b\u9187\u6784\u6210\u7684\u6a21\u4f53[Ag(I)-SR motif]\u7684\u7ed3\u6784\u76f8\u4f3c\u6027\uff0c\u5b9e\u73b0\u4e86\u4e24\u79cd\u6a21\u4f53\u7684\u6574\u4f53\u7f6e\u6362\u3002Au(I)\u79bb\u5b50\u4e0eSR\u4e4b\u95f4\u7684\u5f3a\u70c8\u4f5c\u7528\u53ef\u6291\u5236Au(I)\u79bb\u5b50\u4e0eAg\u539f\u5b50\u4e4b\u95f4\u7684\u4f3d\u4f10\u5c3c\u7f6e\u6362\u53cd\u5e94\u7684\u53d1\u751f\uff0c\u4ece\u800c\u9632\u6b62\u96f6\u4ef7Au\u539f\u5b50\u751f\u6210\u5e76\u79fb\u5165\u5185\u6838\u3002\u8d28\u8c31\u5206\u6790\u8868\u660eSME\u5728\u5b9e\u73b0\u4e24\u79cd\u6a21\u4f53\u4ea4\u6362\u8fc7\u7a0b\u4e2d\u5177\u6709\u539f\u5b50\u7cbe\u5ea6\uff0c\u6700\u7ec8\u83b7\u5f97\u5177\u6709\u7cbe\u786e\u5206\u5b50\u7ec4\u6210\u7684[Ag<sub>32<\/sub>@Au<sub>12<\/sub>(SR)<sub>30<\/sub>]<sup>4-<\/sup>\u5408\u91d1\u56e2\u7c07\u3002\u7406\u8bba\u5206\u6790\u8868\u660e\uff0c\u5728\u70ed\u529b\u5b66\u4e0a\u4e0d\u7a33\u5b9a\u7684Ag@Au\u6838\u58f3\u7ed3\u6784\u56e2\u7c07\uff0c\u7531\u4e8e\u8868\u5c42Au\u7684\u5185\u8fc1\u79fb\u8fd0\u52a8\u53d7\u56e2\u7c07\u4e2d\u95f4\u5c42Ag<sub>20<\/sub>\u58f3\u5c42\u7684\u963b\u7edd\uff0c\u4ece\u800c\u5728\u52a8\u529b\u5b66\u4e0a\u8868\u73b0\u51fa\u6781\u5f3a\u7684\u7ed3\u6784\u7a33\u5b9a\u6027\u3002\u8fd9\u79cd\u57fa\u4e8e\u6a21\u4f53\u4ea4\u6362\u53cd\u5e94\u7684SME\u8fc7\u7a0b\u6709\u671b\u63a8\u5e7f\u4e8e\u5236\u5907\u66f4\u591a\u5177\u6709\u7cbe\u786e\u5408\u91d1\u4f4d\u70b9\u7684\u4e8c\u5143\u65b0\u578b\u91d1\u5c5e\u56e2\u7c07\uff0c\u4f7f\u56e2\u7c07\u7684\u7269\u5316\u6027\u80fd\u5f97\u5230\u66f4\u5e7f\u6cdb\u7684\u8c03\u63a7\uff0c\u5bf9\u7406\u8bba\u7814\u7a76\u548c\u6f5c\u5728\u7684\u5e94\u7528\u7814\u7a76\u90fd\u5177\u6709\u6df1\u8fdc\u610f\u4e49\u3002<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-112638 size-medium\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2017\/11\/1-68-276x300.jpg\" alt=\"\" width=\"276\" height=\"300\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2017\/11\/1-68-276x300.jpg 276w, \/\/m.iemloyee.com\/wp-content\/uploads\/2017\/11\/1-68.jpg 603w\" sizes=\"(max-width: 276px) 100vw, 276px\" \/><\/p>\n<p style=\"text-align: center;\">\uff08\u5408\u6210\u7684[Ag<sub>32<\/sub>Au<sub>12<\/sub>(SR)<sub>30<\/sub>]<sup>4-<\/sup>\u56e2\u7c07\u7ed3\u6784\u793a\u610f\u56fe\u3002\u7070\u7403\uff1a\u5185\u90e8Ag<sub>12<\/sub>\u56e2\u7c07\u7684\u94f6\u539f\u5b50\uff1b\u7070\u84dd\u7403\uff1a\u5916\u90e8Ag20\u56e2\u7c07\u7684\u94f6\u539f\u5b50\uff1b\u9ec4\u7403\uff1aAu\u539f\u5b50\uff1b\u6d0b\u7ea2\/\u6a59\u8272\u7403\uff1a\u786b\u539f\u5b50\uff1b\uff09<\/p>\n<p><strong>\u3010\u56fe\u6587\u5bfc\u8bfb\u3011<\/strong><\/p>\n<p>\uff08\u4ee5\u4e0b\u56fe\u7247\u6765\u81ea\u4f5c\u8005\uff09<\/p>\n<p><strong>\u56fe<\/strong><strong>1. [Ag<sub>44<\/sub>(SR)<sub>30<\/sub>]<sup>4-<\/sup>\u56e2\u7c07\uff08\u8d77\u59cb\u7269\uff09\u548c[Ag<sub>32<\/sub>Au<sub>12<\/sub>(SR)<sub>30<\/sub>]<sup>4-<\/sup>\u56e2\u7c07\uff08\u4ea7\u7269\uff09\u7684\u8868\u5f81\u7ed3\u679c\u3002<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-112655\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2017\/11\/1-39.png\" alt=\"\" width=\"600\" height=\"441\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2017\/11\/1-39.png 600w, \/\/m.iemloyee.com\/wp-content\/uploads\/2017\/11\/1-39-300x221.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p style=\"margin: 0cm; margin-bottom: .0001pt; line-height: 150%;\"><span lang=\"EN-US\">a, c: [Ag44(SR)30]4-<\/span>\u56e2\u7c07\uff08<span lang=\"EN-US\">a<\/span>\uff09\u548c<span lang=\"EN-US\">[Ag32Au12(SR)30]4-<\/span>\u56e2\u7c07\uff08<span lang=\"EN-US\">c<\/span>\uff09\u7684\u7d2b\u5916<span lang=\"EN-US\">&#8211;<\/span>\u53ef\u89c1\u5438\u6536\u5149\u8c31\u3002\u865a\u7ebf\u8868\u793a\u57fa\u7ebf\uff08\u96f6\u5438\u6536\uff09\u4f4d\u7f6e\u3002\u5de6\u63d2\u56fe\u4e3a\u51dd\u80f6\u7535\u6cf3\u7ed3\u679c\uff0c\u53f3\u63d2\u56fe\u4e3a\u56e2\u7c07\u6eb6\u6db2\u7684\u7167\u7247\u3002<\/p>\n<p style=\"margin: 0cm; margin-bottom: .0001pt; line-height: 150%;\"><span lang=\"EN-US\">b, d: [Ag44(SR)30]4-<\/span>\u56e2\u7c07\uff08<span lang=\"EN-US\">b<\/span>\uff09\u548c<span lang=\"EN-US\">[Ag32Au12(SR)30]4-<\/span>\u56e2\u7c07\uff08<span lang=\"EN-US\">d<\/span>\uff09\u7684\u8d28\u8c31\u56fe\u3002<\/p>\n<p><strong>\u56fe2. [Ag<sub>44<\/sub>(SR)<sub>30<\/sub>]<sup>4-<\/sup>\u56e2\u7c07\u4e0e\u4e0d\u540c\u5242\u91cf\u7684Au(I)-SR\u6a21\u4f53\u53cd\u5e94\u4ea7\u7269\u7684\u8d28\u8c31<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-112656\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2017\/11\/2-32.png\" alt=\"\" width=\"600\" height=\"856\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2017\/11\/2-32.png 600w, \/\/m.iemloyee.com\/wp-content\/uploads\/2017\/11\/2-32-210x300.png 210w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>\u901a\u8fc7\u6539\u53d8[Ag<sub>44<\/sub>(SR)<sub>30<\/sub>]<sup>4-<\/sup>\u56e2\u7c07\u548cAu(I)\u7684\u53cd\u5e94\u914d\u6bd4\u53ef\u4ee5\u8c03\u63a7\u91d1\u539f\u5b50\u5728\u6700\u7ec8\u4ea7\u7269\u4e2d\u7684\u6570\u91cf\u3002<\/p>\n<p><strong>\u56fe3. [Ag<sub>32<\/sub>Au<sub>12<\/sub>(SR)<sub>30<\/sub>]<sup>4-<\/sup>\u91d1\u5c5e\u56e2\u7c07\u5728\u4e32\u8054\u8d28\u8c31\u4e2d\u7684\u788e\u88c2\u8fc7\u7a0b<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-112657\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2017\/11\/3-25.png\" alt=\"\" width=\"600\" height=\"409\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2017\/11\/3-25.png 600w, \/\/m.iemloyee.com\/wp-content\/uploads\/2017\/11\/3-25-300x205.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>\u5de6\u4fa7\u4e3a\u56e2\u7c07\u5728\u4e0d\u540c\u7535\u538b\u4e0b\u7684\u8d28\u8c31\u56fe\uff0c\u53f3\u56fe\u4e3a\u6839\u636e\u5de6\u56fe\u5b9e\u9a8c\u7ed3\u679c\u63a8\u5bfc\u51fa\u7684\u56e2\u7c07\u788e\u88c2\u673a\u7406\u3002<\/p>\n<p><strong>\u56fe<\/strong><strong>4. <\/strong>[Ag<sub>44<\/sub>(SR)<sub>30<\/sub>]<sup>4-<\/sup><strong>\u56e2\u7c07\u8868\u9762\u6a21\u4f53\u4ea4\u6362\u53cd\u5e94\u8fc7\u7a0b\u793a\u610f\u56fe<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-112677\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2017\/11\/4-44.jpg\" alt=\"\" width=\"600\" height=\"333\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2017\/11\/4-44.jpg 600w, \/\/m.iemloyee.com\/wp-content\/uploads\/2017\/11\/4-44-300x167.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p><strong>\u56fe<\/strong><strong>5. Ag<sub>44<\/sub><\/strong><strong>\u56e2\u7c07\u4e2d<\/strong><strong>Au<\/strong><strong>\u4e0d\u540c\u53d6\u4ee3\u4f4d\u70b9\u7684\u80fd\u7ea7\u56fe<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-112659\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2017\/11\/5-20.png\" alt=\"\" width=\"600\" height=\"350\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2017\/11\/5-20.png 600w, \/\/m.iemloyee.com\/wp-content\/uploads\/2017\/11\/5-20-300x175.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>\u6a21\u62df\u7ed3\u679c\u663e\u793a\u4e2d\u95f4\u5c42\u7684\u94f6\u539f\u5b50\u8f83\u8868\u9762\u94f6\u539f\u5b50\u66f4\u96be\u88ab\u91d1\u539f\u5b50\u53d6\u4ee3\uff0c\u6545\u800c\u91d1\u539f\u5b50\u66f4\u503e\u5411\u5728\u751f\u6210\u5728\u8868\u9762\u800c\u96be\u4ee5\u79fb\u5411\u5185\u90e8\uff0c\u5f62\u6210\u4e86\u91d1\u539f\u5b50\u5728\u5916\uff0c\u94f6\u539f\u5b50\u5728\u5185\u7684\u52a8\u529b\u5b66\u7a33\u5b9a\u7ed3\u6784\u3002<\/p>\n<p><strong>\u3010\u5c0f\u7ed3\u3011<\/strong><\/p>\n<p>\u672c\u6587\u5c55\u793a\u4e86\u4e00\u79cd\u901a\u8fc7\u8868\u9762\u6a21\u4f53\u4ea4\u6362\u53cd\u5e94\u4ee5\u83b7\u5f97\u5177\u6709\u7cbe\u786e\u5206\u5b50\u7ec4\u6210\u7684[Ag<sub>32<\/sub>@Au<sub>12<\/sub>(SR)<sub>30<\/sub>]<sup>4-<\/sup>\u5408\u91d1\u56e2\u7c07\u7684\u65b9\u6cd5\u3002\u5176\u4e2dAu(I)-SR\u6a21\u4f53\u4f4d\u4e8e\u58f3\u5c42\u4f4d\u7f6e\uff0c\u4f4d\u4e8e\u56e2\u7c07\u4e2d\u95f4\u7684Ag<sub>20<\/sub>\u58f3\u5c42\u6291\u5236Au\u539f\u5b50\u5411\u5185\u7684\u6269\u6563\uff0c\u4f7f\u83b7\u5f97\u7684\u56e2\u7c07\u5728\u52a8\u529b\u5b66\u4e0a\u5177\u6709\u975e\u5e38\u9ad8\u7684\u7a33\u5b9a\u6027\u3002\u8fd9\u79cd\u57fa\u4e8e\u6a21\u4f53\u4ea4\u6362\u7684\u8fc7\u7a0b\u4e3a\u63a8\u5e7f\u5236\u5907\u66f4\u591a\u5177\u6709\u7cbe\u786e\u5408\u91d1\u4f4d\u70b9\u7684\u65b0\u578b\u4e8c\u5143\u91d1\u5c5e\u56e2\u7c07\u5f00\u8f9f\u4e86\u4e00\u6761\u5d2d\u65b0\u7684\u6709\u6548\u9014\u5f84\u3002<\/p>\n<p><strong>\u81f4\u8c22\uff1a<\/strong>\u4e0a\u8ff0\u76f8\u5173\u7814\u7a76\u5f97\u5230\u4e86\u65b0\u52a0\u5761\u6559\u80b2\u90e8(Grant No. R-279-000-481-112)\u3001\u4e2d\u56fd\u56fd\u5bb6\u81ea\u7136\u79d1\u5b66\u57fa\u91d1(Grant No. 21573240)\u548c\u7f8e\u56fd\u80fd\u6e90\u90e8(Grant No. DE-AC02-05CH11231)\u7684\u8d44\u52a9\u3002<\/p>\n<p><strong>\u6587\u732e\u94fe\u63a5\uff1a<\/strong>Precise control of alloying sites of bimetallic nanoclusters <em>via<\/em> surface motif exchange reaction.<em> Nature Communications, <\/em><strong>2017<\/strong>, 8, 1555<em>. <\/em>DOI: 10.1038\/s41467-017-01736-5<\/p>\n<p>\u672c\u6587\u7531\u65b0\u52a0\u5761\u56fd\u7acb\u5927\u5b66\u548c\u4e2d\u79d1\u9662\u8fc7\u7a0b\u6240\u63d0\u4f9b\uff0c\u6750\u6599\u4eba\u7279\u9080\u7f16\u8f91\u5218\u7530\u5b87\u7f16\u8f91\u3001\u5ba1\u6838\u5e76\u53d1\u8868\u3002<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3010\u5f15\u8a00\u3011 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