{"id":224447,"date":"2021-07-10T06:28:52","date_gmt":"2021-07-09T22:28:52","guid":{"rendered":"\/\/m.iemloyee.com\/?p=224447"},"modified":"2021-07-09T21:29:03","modified_gmt":"2021-07-09T13:29:03","slug":"%e5%8e%a6%e5%a4%a7%e8%8b%8f%e9%bb%8e%e4%b8%96%e8%81%94%e9%82%a6%e7%90%86%e5%b7%a5%e5%ad%a6%e9%99%a2%e5%90%88%e4%bd%9cnat-catal-%e6%95%99%e4%bd%a0%e5%a6%82%e4%bd%95%e5%ae%9e%e7%8e%b0%e5%bc%82","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=224447","title":{"rendered":"\u53a6\u5927&#038;\u82cf\u9ece\u4e16\u8054\u90a6\u7406\u5de5\u5b66\u9662\u5408\u4f5cNat.\u00a0Catal.\u6559\u4f60\u5982\u4f55\u5b9e\u73b0\u5f02\u76f8\u754c\u9762\u50ac\u5316\u8fc7\u7a0b\u7684\u9ad8\u7a7a\u95f4\u5206\u8fa8\u8868\u5f81"},"content":{"rendered":"<p><strong><b>\u3010\u5f15\u8a00\u3011<\/b><\/strong><\/p>\n<p>\u786e\u5b9a\u8868\u754c\u9762\u50ac\u5316\u53cd\u5e94\u8fc7\u7a0b\u4e2d\u6d3b\u6027\u4f4d\u70b9\u548c\u6d3b\u6027\u7269\u79cd\u7684\u7a7a\u95f4\u5206\u5e03\u5bf9\u4e8e\u7406\u89e3\u50ac\u5316\u5242\u8868\u9762\u6784\u6548\u5173\u7cfb\u5341\u5206\u91cd\u8981\u3002\u4f8b\u5982\uff0c\u50ac\u5316\u52a0\u6c22\u53cd\u5e94\u4e2d\u5e38\u89c1\u7684\u6c22\u6ea2\u6d41\u73b0\u8c61\uff0c\u4f1a\u663e\u8457\u5f71\u54cd\u6d3b\u6027\u4f4d\u70b9\u7684\u50ac\u5316\u7279\u6027\uff0c\u8fdb\u800c\u76f4\u63a5\u6539\u53d8\u53cd\u5e94\u7684\u9009\u62e9\u6027\u548c\u8f6c\u5316\u7387\u3002\u540c\u65f6\uff0c\u50ac\u5316\u52a0\u6c22\u548c\u6c22\u6ea2\u6d41\u4e3b\u8981\u53d1\u751f\u5728\u50ac\u5316\u5242\u7684\u7279\u5b9a\u4f4d\u7f6e\uff0c\u5e76\u4e14\u4e0e\u8868\u9762\u5f02\u8d28\u6027\u7684\u7f3a\u9677\u606f\u606f\u76f8\u5173\uff0c\u9700\u8981\u53d1\u5c55\u53ef\u5728\u7eb3\u7c73\u5c3a\u5ea6\u8fa8\u8bc6\u6d3b\u6027\u4f4d\u70b9\u7684\u65b9\u6cd5\u6765\u5bf9\u6c22\u6ea2\u6d41\u8fdb\u884c\u89c2\u6d4b\u3002\u7136\u800c\uff0c\u5e38\u89c4\u5149\u5b66\u8868\u5f81\u65b9\u6cd5\u53d7\u5149\u5b66\u884d\u5c04\u9650\u5236\uff0c\u5176\u7a7a\u95f4\u5206\u8fa8\u7387\u4ec5\u5728\u4e9a\u5fae\u7c73\u5c3a\u5ea6\uff0c\u5e76\u5e38\u5e38\u9700\u8981\u8d85\u9ad8\u771f\u7a7a\u7684\u6761\u4ef6\uff0c\u65e0\u6cd5\u53cd\u5e94\u771f\u5b9e\u7684\u53cd\u5e94\u8fc7\u7a0b\u3002\u56e0\u6b64\uff0c\u5b9e\u73b0\u50ac\u5316\u6d3b\u6027\u4f4d\u70b9\u548c\u6c22\u6ea2\u6d41\u533a\u57df\u7684\u7eb3\u7c73\u7ea7\u7a7a\u95f4\u5206\u8fa8\u7684\u5149\u8c31\u53ef\u89c6\u5316\uff0c\u4ee5\u6b64\u83b7\u5f97\u8868\u9762\u5206\u5b50\u7684\u5316\u5b66\u4fe1\u606f\u4ecd\u7136\u662f\u4e00\u4e2a\u8270\u5de8\u7684\u6311\u6218\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-224448\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2021\/07\/\u56fe\u7247-1-8.png\" alt=\"\" width=\"600\" height=\"261\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2021\/07\/\u56fe\u7247-1-8.png 600w, \/\/m.iemloyee.com\/wp-content\/uploads\/2021\/07\/\u56fe\u7247-1-8-300x131.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>\u3010<strong><b>\u6210\u679c\u7cbe\u8bfb<\/b><\/strong>\u3011<\/p>\n<p>\u9488\u5bf9\u8fd9\u4e00\u6311\u6218\uff0c<strong><b>\u82cf\u9ece\u4e16\u8054\u90a6\u7406\u5de5\u5b66\u9662\u7684Renato Zenobi<\/b><\/strong><strong><b>\u3001<\/b><\/strong><strong><b>Jeremy Richardson<\/b><\/strong><strong><b>\u3001\u90d1\u4e3d\u6e05<\/b><\/strong><strong><b>\u4e0e<\/b><\/strong><strong><b>\u53a6\u95e8\u5927\u5b66\u7684<\/b><\/strong><strong><b>\u674e\u5251\u950b<\/b><\/strong>\uff08\u5171\u540c\u901a\u8baf\u4f5c\u8005\uff09\u7b49\u4eba\u5408\u4f5c\uff0c\u5728\u524d\u671f\u5173\u4e8e\u9488\u5c16\u589e\u5f3a\u62c9\u66fc\u5149\u8c31\u6280\u672f\uff08TERS\uff09\u548c\u6c22\u6ea2\u6d41\u8868\u9762\u589e\u5f3a\u62c9\u66fc\u5149\u8c31\u7814\u7a76\u7684\u57fa\u7840\u4e0a\uff0c\u5728\u7ed3\u6784\u660e\u786e\u7684\u94af\/\u91d1\uff08111\uff09\u53cc\u91d1\u5c5e\u6a21\u578b\u50ac\u5316\u5242\u8868\u9762\u5b9e\u73b0\u4e86\u5def\u57fa\u6c2f\u785d\u57fa\u82ef\uff08CNBT\uff09\u9009\u62e9\u6027\u52a0\u6c22\u53cd\u5e94\u8fc7\u7a0b\u7684\u5341\u7eb3\u7c73\u7ea7\u9ad8\u7a7a\u95f4\u5206\u8fa8\u62c9\u66fc\u5149\u8c31\uff0c\u786e\u5b9a\u4e86\u52a0\u6c22\u53cd\u5e94\u7684\u6d3b\u6027\u4f4d\u70b9\uff0c\u540c\u65f6\u4e5f\u83b7\u5f97\u4e86\u94af\/\u91d1\u754c\u9762\u5904\u6c22\u6ea2\u6d41\u7684\u76f4\u63a5\u5149\u8c31\u8bc1\u636e\u3002\u76f8\u5173\u6210\u679c\u4ee5\u9898\u4e3a\u201c<strong><b>Nanometre-scale spectroscopic visualization of catalytic sites during a hydrogenation reaction on a Pd\/Au bimetallic catalyst<\/b><\/strong>\u201d\u7684\u6587\u7ae0\u53d1\u8868\u5728<strong><b>N<\/b><\/strong><strong><b>ature<\/b><\/strong><strong><b>\u00a0C<\/b><\/strong><strong><b>atalysis<\/b><\/strong>\u4e0a\u3002<\/p>\n<p><strong><b>\u6a21\u578b\u50ac\u5316\u53cd\u5e94\u7684\u5efa\u7acb<\/b><\/strong><\/p>\n<p>\u8be5\u5de5\u4f5c\u9009\u62e9\u5177\u6709\u6570\u79cd\u94af\/\u91d1\u754c\u9762\u7684\u539f\u5b50\u7ea7\u5e73\u6574\u3001\u7ed3\u6784\u660e\u786e\u7684\u53cc\u91d1\u5c5e\u50ac\u5316\u5242\u4f5c\u4e3a\u6a21\u578b\uff0c\u53ef\u5b9e\u73b0\u5728\u4e0d\u540c\u4f4d\u70b9\u7814\u7a76\u8c03\u67e5\u7ed3\u6784-\u6d3b\u6027\u5173\u7cfb\u3002\u6c2f\u4ee3\u785d\u57fa\u82ef\u7684\u9009\u62e9\u6027\u52a0\u6c22\u751f\u6210\u6c2f\u82ef\u80fa\u5728\u5de5\u4e1a\u751f\u4ea7\u7cbe\u7ec6\u5316\u5b66\u54c1\u65b9\u9762\u5177\u6709\u5e7f\u6cdb\u7684\u5e94\u7528\u3002\u800c\u8be5\u5de5\u4f5c\u4e2d\uff0c\u7814\u7a76\u4eba\u5458\u9009\u62e9\u5c06\u5def\u57fa\u4fee\u9970\u5230\u6c2f\u4ee3\u785d\u57fa\u82ef\u4e0a\u5f62\u6210CNBT\uff0c\u8fd9\u662f\u56e0\u4e3a\u5def\u57fa\u4e0e\u91d1\u5c5e\u8868\u9762\u7684\u5f3a\u76f8\u4e92\u4f5c\u7528\u53ef\u5c06\u5206\u5b50\u9ad8\u6548\u56fa\u5b9a\u5728\u50ac\u5316\u5242\u8868\u9762\u3002\u5982\u56fe1a\u63ed\u793a\u4e86CNBT\u5728\u91d1\u3001\u94af\u4e0a\u7684\u5355\u72ec\u9009\u62e9\u6027\u52a0\u6c22\u53cd\u5e94\u3002\u5f53\u8fd9\u4e9b\u8868\u9762\u66b4\u9732\u5728\u6c22\u6c14\u6c14\u6c1b\u4e2d\u65f6\uff0c\u5206\u5b50\u6c22\u4f1a\u9996\u5148\u5316\u5b66\u5438\u9644\u5230\u94af\u8868\u9762\u5e76\u5728\u968f\u540e\u89e3\u79bb\u6210\u6c22\u539f\u5b50\uff0c\u4ece\u800c\u4fc3\u4f7fCNBT\u7684\u6c22\u5316\u3002\u7531\u4e8e\u5728\u5b9e\u9a8c\u6761\u4ef6\u4e0b\u6c22\u6c14\u5728\u91d1\u4e0a\u89e3\u79bb\u7684\u80fd\u5792\u8f83\u9ad8\uff0c\u56e0\u6b64\u7c7b\u4f3c\u7684\u53cd\u5e94\u51e0\u4e4e\u4e0d\u4f1a\u5728\u91d1\uff08111\uff09\u8868\u9762\u53d1\u751f\u3002\u6b64\u5916\uff0c\u4e3a\u4e86\u6784\u5efa\u7ed3\u6784\u660e\u786e\u7684\u53cc\u91d1\u5c5e\u57fa\u8d28\uff0c\u7814\u7a76\u5229\u7528\u4f4e\u7535\u4f4d\u6c89\u79ef\uff08UPD\uff09\u5728\u91d1\uff08111\uff09\u8868\u9762\u6c89\u79ef\u4e86\u4e9a\u5355\u5c42\u94af\uff08\u56fe1c\uff09\u3002\u800c\u901a\u8fc7STM\u6210\u50cf\uff0c\u53ef\u4ee5\u53d1\u73b0\u901a\u8fc7\u63a7\u5236\u5916\u52a0\u7535\u4f4d\u7684\u9ad8\u4f4e\u53ef\u83b7\u5f97\u4e0d\u540c\u8986\u76d6\u5ea6\u7684\u94af\u3002\u5176\u4e2d\uff0c\u7eaf\u91d1\uff08111\uff09\u886c\u5e95\u5177\u6709\u5bbd\u7ea6600\u7eb3\u7c73\u7684\u5e73\u53f0\u7279\u5f81\uff0c\u800c\u5728\u4f4e\u94af\u8986\u76d6\u5ea6\u4e0b\uff0c\u91d1\u5e73\u53f0\u4e0a\u4f1a\u51fa\u73b0\u5c3a\u5bf8\u572820\u7eb3\u7c73\u5de6\u53f3\u7684\u94af\u5c9b\uff0c\u5f53\u94af\u8986\u76d6\u5ea6\u8fdb\u4e00\u6b65\u63d0\u9ad8\u65f6\uff0c\u91d1\u5751\u4f1a\u5728\u94af\u5c42\u4e2d\u51fa\u73b0\uff08\u56fe1d-f\uff09\u3002\u8bbe\u8ba1\u4e86\u50ac\u5316\u6a21\u578b\u540e\uff0c\u7814\u7a76\u4eba\u5458\u5c06\u6837\u54c1\u66b4\u9732\u5728\u6c22\u6c14\u4e2d1.5\u5c0f\u65f6\uff0c\u518d\u5229\u7528STM-TERS\u6765\u8868\u5f81\u8868\u9762\u4ea7\u7269\uff08\u56fe1b\uff09\u3002\u5728\u5bf9\u7167\u5b9e\u9a8c\u4e2d\uff0c\u7814\u7a76\u53d1\u73b0\u6c22\u5316\u524dCNBT\u5728\u94af\u6216\u91d1\u4e0a\u7684\u9488\u5c16\u589e\u5f3a\u62c9\u66fc\uff08TER\uff09\u8c31\u975e\u5e38\u76f8\u4f3c\uff0c\u610f\u5473\u7740CNBT\u5206\u5b50\u5728\u91d1\u6216\u94af\u4e0a\u7684\u53d6\u5411\u662f\u76f8\u4f3c\u7684\uff08\u56fe1g-i\uff09\u3002\u5728\u66b4\u9732\u4e8e1.5 bar\u7684\u6c22\u6c14\u4e2d\u540e\uff0c\u7531\u4e8e\u91d1\u8868\u9762\u65e0\u6cd5\u5728\u8be5\u53cd\u5e94\u6761\u4ef6\u4e0b\u50ac\u5316\u6c22\u6c14\u89e3\u79bb\uff0c\u91d1\u4e0a\u7684CNBT\u5206\u5b50\u4f9d\u65e7\u6ca1\u6709\u53d8\u5316\uff1b\u4e0e\u4e4b\u4e0d\u540c\uff0c\u94af\u4e0a\u7684CNBT\u5355\u5c42\u7684TER\u8c31\u5219\u663e\u793a1336 cm<sup>\u22121<\/sup>\uff08NO<sub>2<\/sub>\u62c9\u4f38\uff09\u548c765 cm<sup>\u22121<\/sup>\uff08CNBT\u4e2d\u7684C-Cl\u62c9\u4f38\uff09\u5904\u7684\u5cf0\u6d88\u5931\uff0c\u540c\u65f6\u78b3\u78b3\u53cc\u952e\u548c\u78b3-\u786b\u952e\u62c9\u4f38\u5e26\u5219\u5206\u522b\u4ece1567 cm<sup>\u22121<\/sup>\u548c1127 cm<sup>\u22121<\/sup>\u79fb\u52a8\u5230\u4e861586 cm<sup>\u22121<\/sup>\u548c1108 cm<sup>\u22121<\/sup>\u5904\uff0c\u8fd9\u4e9b\u53d8\u5316\u8868\u660eCNBT\u5728\u94af\u50ac\u5316\u5242\u4ecb\u5bfc\u4e0b\u53ef\u9009\u62e9\u6027\u8fd8\u539f\u6210CABT\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-224449\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2021\/07\/\u56fe\u7247-2-9.png\" alt=\"\" width=\"600\" height=\"532\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2021\/07\/\u56fe\u7247-2-9.png 600w, \/\/m.iemloyee.com\/wp-content\/uploads\/2021\/07\/\u56fe\u7247-2-9-300x266.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" 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cm<sup>\u22121<\/sup>\u5904NO<sub>2<\/sub>\u4ee5\u53ca\u78b3\u78b3\u53cc\u952e\u632f\u52a8\u9891\u7387\u7684\u79fb\u52a8\u5c31\u53ef\u4ee5\u6d4b\u5b9a\u53cd\u5e94\u4f4d\u70b9\u3002\u66f4\u6709\u8da3\u7684\u662f\uff0c\u8fd9\u4e9b\u56fe\u8c31\u7684\u7a7a\u95f4\u5206\u5e03\u4e0e\u94af\u5c9b\u7684\u4f4d\u7f6e\u606f\u606f\u76f8\u5173\u3002\u5982\u56fe2b\u3001c\u6240\u793a\uff0c\u5bf9\u4e8ePd<sub>LC<\/sub>\/Au\u6765\u8bf4\uff0c1336 cm<sup>\u22121<\/sup>\u5904\u7684\u5e26\u53ea\u5728\u94af\u5c9b\u5904\u53d1\u751f\u6d88\u5931\uff1b\u800c\u56fe2e\u3001f\u6240\u793a\uff0c\u5bf9\u4e8ePd<sub>HC<\/sub>\/Au\u6765\u8bf4\uff0c\u7ebf\u626b\u4e2d\u7684\u5927\u591a\u6570\u56fe\u8c31\u76841336 cm<sup>\u22121<\/sup>\u5904\u5cf0\u5747\u6d88\u5931\uff0c\u540c\u65f61586 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cm<sup>\u22121<\/sup>\u5904\u5cf0\u5f3a\u76f8\u5bf9\u4e8e\u78b3\u78b3\u53cc\u952e\u62c9\u4f38\u6a21\u5f0f\u7684\u6bd4\u503c\uff09\u548c\u539f\u5b50\u6a21\u578b\u76f8\u7ed3\u5408\uff0c\u5c06\u5206\u6790\u533a\u57df\u6269\u5c55\u5230\u4e8c\u7ef4\uff0c\u4ece\u800c\u7ed9\u51fa\u66f4\u52a0\u8be6\u7ec6\u7684\u7a7a\u95f4\u4fe1\u606f\u3002\u5982\u56fe3\u6240\u793a\uff0c\u901a\u8fc7\u4e09\u56fe\u7ed3\u5408\uff0c\u7814\u7a76\u6d4b\u91cf\u4e86\u7eaf\u91d1\uff08111\uff09\u3001\u4e0d\u540c\u94af\u8986\u76d6\u5ea6\u7684\u53cc\u91d1\u5c5e\u4ee5\u53ca\u91d1\/\u94af\u5408\u91d1\u7684\u6c22\u5316\u901f\u7387\u3002\u8fd9\u4e9b\u56fe\u8c31\u4e2d\u7684NO<sub>2<\/sub>\u632f\u52a8\u5cf0\u5f3a\u5206\u5e03\u6e05\u695a\u5730\u5c55\u73b0\u4e86\u4e0e\u94af\u8986\u76d6\u5ea6\u7684\u8d1f\u76f8\u5173\u5173\u7cfb\uff0c\u8868\u660e\u94af\u6bd4\u91d1\u5177\u6709\u66f4\u9ad8\u7684\u6c22\u5316\u6548\u7387\u3002<\/p>\n<p><strong><b><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-224451\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2021\/07\/\u56fe\u7247-4-8.png\" alt=\"\" width=\"600\" height=\"303\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2021\/07\/\u56fe\u7247-4-8.png 600w, \/\/m.iemloyee.com\/wp-content\/uploads\/2021\/07\/\u56fe\u7247-4-8-300x152.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" 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cm<sup>\u22121<\/sup>\u5904\u5cf0\u5f3a\u6bd4\u91d1\u533a\u57df\u7684\u8981\u5f31\uff0c\u8868\u660e\u94af\u533a\u57df\u7684\u50ac\u5316\u6d3b\u6027\u66f4\u9ad8\u3002\u6839\u636eTERS\u9488\u5c16\u7684\u5377\u79ef\u6548\u5e94\uff0c\u4e00\u822c\u5f3aTERS\u4fe1\u53f7\u7684\u533a\u57df\u90fd\u4f1a\u5f97\u5230\u653e\u5927\u6269\u5c55\u3002\u7136\u800c\u5947\u602a\u7684\u662f\uff0c\u5728\u94af\/\u91d1\u53cc\u50ac\u5316\u5242\uff08Pd<sub>HC<\/sub>\/Au\uff09\u4e0a\uff0c\u4f4e\u53cd\u5e94\u533a\u57df\uff08\u5f3aTERS\u4fe1\u53f7\u5f3a\u5ea6\uff09\u5374\u6bd4\u91d1\u5751\u6240\u5728\u533a\u57df\u8981\u5c0f\u5f97\u591a\u3002\u5728\u6392\u9664\u4e86\u9488\u5c16\u5e72\u6270\u540e\uff0c\u7814\u7a76\u8ba4\u4e3a\uff0c\u8fd9\u4e00\u8fdd\u53cd\u5377\u79ef\u6548\u5e94\u7684\u73b0\u8c61\u53ef\u5f52\u548e\u4e8e\u6c22\u6ea2\u6d41\uff1a\u6c22\u6c14\u5206\u5b50\u5728\u94af\u4e0a\u89e3\u79bb\u540e\uff0c\u5438\u9644\u6c22\u539f\u5b50\u6269\u6563\u5230\u4e86\u90bb\u8fd1\u7684\u91d1\u8868\u9762\u5e76\u5728\u6b64\u89e6\u53d1\u52a0\u6c22\u53cd\u5e94\u3002<\/p>\n<p><strong><b>\u00a0<img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-224452\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2021\/07\/\u56fe\u7247-7-3.png\" alt=\"\" width=\"600\" height=\"351\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2021\/07\/\u56fe\u7247-7-3.png 600w, \/\/m.iemloyee.com\/wp-content\/uploads\/2021\/07\/\u56fe\u7247-7-3-300x176.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/b><\/strong><\/p>\n<p><strong><b>\u56fe4<\/b><\/strong><strong><b>\u00a0TERS<\/b><\/strong><strong><b>\u56fe\u63ed\u793a\u6c22\u6ea2\u6d41\u73b0\u8c61<\/b><\/strong><\/p>\n<p>\u4e3a\u4e86\u66f4\u597d\u5730\u7406\u89e3\u8fd9\u4e00\u52a0\u6c22\u8fc7\u7a0b\uff0c\u7814\u7a76\u8fd8\u5b9a\u91cf\u8868\u5f81\u4e86\u53cd\u5e94\u533a\u57df\u4e0e\u8868\u9762\u7ed3\u6784\u4e4b\u95f4\u7684\u5173\u7cfb\u3002\u5982\u56fe5\u6240\u793a\uff0c\u7814\u7a76\u5206\u522b\u5c55\u793a\u4e86\u4e24\u4e2a\u94af\u5c9b\u533a\u57df\u548c\u4e24\u4e2a\u91d1\u5751\u533a\u57df\u7684TERS\u56fe\u8c31\uff0c\u5e76\u4e14\u8fd8\u5c55\u793a\u4e86\u76f8\u5e94\u7684\u5177\u6709\u9ad8\u5ea6\u4fe1\u606f\u7684\u5171\u5b9a\u4f4dSTM\u56fe\u50cf\u3002\u5728TERS\u56fe\u8c31\u4e2d\uff0c\u4eae\u84dd\u8272\u548c\u4eae\u7ea2\u8272\u533a\u57df\u5206\u522b\u4ee3\u8868\u53cd\u5e94\u533a\u57df\u548c\u975e\u53cd\u5e94\u533a\u57df\u3002\u5bf9\u4e8ePd<sub>LC<\/sub>\/Au\uff08\u56fe5a,c\uff09\u6765\u8bf4\uff0c\u53cd\u5e94\u533a\u57df\u7684\u5c3a\u5ea6\u572850\u7eb3\u7c73\u5de6\u53f3\uff0c\u800c\u94af\u5c9b\u7684\u5c3a\u5bf8\u53ea\u670920\u7eb3\u7c73\uff1b\u5bf9\u4e8ePd<sub>HC<\/sub>\/Au\uff08\u56fe5e,g\uff09\u6765\u8bf4\uff0c\u53cd\u5e94\u533a\u57df\u7684\u5c3a\u5ea6\u4e5f\u6bd4\u94af\u5c42\u592715\u7eb3\u7c73\u5de6\u53f3\u3002\u4e0e\u56fe4\u7684\u4fe1\u606f\u76f8\u5bf9\u7167\u53ef\u77e5\uff0c\u53cd\u5e94\u533a\u57df\u901a\u5e38\u6bd4\u94af\u533a\u57df\u592715-30\u7eb3\u7c73\u5de6\u53f3\uff0c\u8868\u660e\u53d1\u751f\u52a0\u6c22\u53cd\u5e94\u7684\u53cd\u5e94\u533a\u57df\u6269\u5c55\u5230\u4e86\u94af\u533a\u57df\u4ee5\u5916\u7684\u91d1\u533a\u57df\u3002\u6839\u636e\u8fd9\u4e9b\u8bc1\u636e\uff0c\u7814\u7a76\u8ba4\u4e3a\u7531\u5438\u9644\u6c22\u539f\u5b50\u6ea2\u6d41\u9020\u6210\u7684\u52a0\u6c22\u53cd\u5e94\u4f1a\u5728\u91d1\u4e0a\u53d1\u751f\uff0c\u4e14\u8ddd\u79bb\u94af\u50ac\u5316\u4f4d\u70b9\u572815-30\u7eb3\u7c73\u5de6\u53f3\u7684\u8303\u56f4\u5185\u3002<\/p>\n<p><strong><b><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-224453\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2021\/07\/\u56fe\u7247-8-3.png\" alt=\"\" width=\"600\" height=\"604\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2021\/07\/\u56fe\u7247-8-3.png 600w, \/\/m.iemloyee.com\/wp-content\/uploads\/2021\/07\/\u56fe\u7247-8-3-150x150.png 150w, \/\/m.iemloyee.com\/wp-content\/uploads\/2021\/07\/\u56fe\u7247-8-3-298x300.png 298w\" sizes=\"(max-width: 600px) 100vw, 600px\" 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spectroscopic visualization of catalytic sites during a hydrogenation reaction on a Pd\/Au bimetallic catalyst<\/p>\n<p><strong><b>\u6587\u732e\u94fe\u63a5<\/b><\/strong>\uff1ahttps:\/\/www.nature.com\/articles\/s41929-020-00511-y<\/p>\n<p>\u672c\u6587\u7531NanoCJ\u4f9b\u7a3f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3010\u5f15\u8a00\u3011 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