{"id":253558,"date":"2023-08-17T06:09:47","date_gmt":"2023-08-16T22:09:47","guid":{"rendered":"\/\/m.iemloyee.com\/?p=253558"},"modified":"2023-08-16T16:10:54","modified_gmt":"2023-08-16T08:10:54","slug":"acs-catalysis%ef%bc%9a%e5%8d%95%e5%8e%9f%e5%ad%90pd%e7%83%ad%e5%82%ac%e5%8c%96%e5%92%8c%e7%94%b5%e5%82%ac%e5%8c%96%e7%a1%9d%e9%85%b8%e7%9b%90%e8%bf%98%e5%8e%9f%e5%8f%8d%e5%ba%94%e6%80%a7%e8%83%bd","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=253558","title":{"rendered":"ACS Catalysis\uff1a\u5355\u539f\u5b50Pd\u70ed\u50ac\u5316\u548c\u7535\u50ac\u5316\u785d\u9178\u76d0\u8fd8\u539f\u53cd\u5e94\u6027\u80fd\u5bf9\u6bd4"},"content":{"rendered":"<p><strong>\u4e00\u3001\u3010\u5bfc\u8bfb\u3011<\/strong><\/p>\n<p>\u4eba\u4e3a\u6392\u653e\u7684\u542b\u6c2e\u6c61\u67d3\u7269\u8fc5\u901f\u589e\u52a0\uff0c\u5bfc\u81f4\u5168\u7403\u6c2e\u5faa\u73af\u4e25\u91cd\u5931\u8861\u3002\u5730\u4e0b\u6c34\u4e2d\u785d\u9178\u76d0\u7d2f\u8ba1\u4f1a\u9020\u6210\u6c34\u4f53\u5bcc\u8425\u517b\u5316\uff0c\u800c\u5730\u8868\u6c34\u4ee5\u53ca\u996e\u7528\u6c34\u4e2d\u785d\u9178\u76d0\u542b\u91cf\u8d85\u6807\u4e5f\u5bf9\u4eba\u7c7b\u5065\u5eb7\u9020\u6210\u5a01\u80c1\u3002\u5728\u8bb8\u591a\u53bb\u9664\u785d\u9178\u76d0\u7684\u6280\u672f\u4e2d\uff0c\u7535\u50ac\u5316\u53bb\u9664\u785d\u9178\u76d0\u662f\u4e00\u4e2a\u975e\u5e38\u6709\u6f5c\u529b\u7684\u89e3\u51b3\u65b9\u6cd5\uff0c\u6709\u671b\u6210\u4e3a\u6ee1\u8db3\u65e5\u76ca\u589e\u957f\u7684\u785d\u9178\u76d0\u9700\u8981\u548c\u6062\u590d\u5168\u7403\u6c2e\u5e73\u8861\u7684\u6709\u529b\u624b\u6bb5\u3002<\/p>\n<p>\u6700\u8fd1\uff0c\u80fd\u591f\u5c06\u785d\u9178\u76d0\u8f6c\u5316\u4e3a\u7528\u4e8e\u73af\u5883\u4fee\u590d\u7684\u826f\u6027\u6c2e\u6c14\uff08N<sub>2<\/sub>\uff09\u6216\u7528\u4e8e\u8d44\u6e90\u56de\u6536\u7684\u6c28\uff08NH<sub>3<\/sub>\uff09\u7684\u50ac\u5316\u5904\u7406\u53d7\u5230\u4e86\u5e7f\u6cdb\u5173\u6ce8\u3002\u5df2\u7ecf\u8bc1\u660e\u4e86\u4e24\u79cd\u50ac\u5316\u65b9\u6cd5\uff1a\u70ed\u50ac\u5316\u548c\u7535\u50ac\u5316\u785d\u9178\u76d0\u8fd8\u539f\u53cd\u5e94\uff08\u5206\u522b\u4e3aT-NRR\u548cE-NRR\uff09\u3002\u5176\u4e2d\u6c22\u6c14\uff08H<sub>2<\/sub>\uff09\u5145\u5f53\u8fd8\u539f\u5242\u7684T-NRR\u901a\u5e38\u7531\u7531\u52a9\u50ac\u5316\u5242\u91d1\u5c5e\uff08MP-\u4f8b\u5982\uff0cIn\u3001Cu\u3001Sn\u3001Zn\u3001Ni\uff09\u548c\u8d35\u91d1\u5c5e\uff08MN-\u4f8b\u5982\uff0cPd\u3001Pt\u3001Au\u3001Ru\uff09\uff0c\u5b83\u4eec\u4e00\u8d77\u6709\u52a9\u4e8e\u5728H2O\u4e2d\u7684\u785d\u9178\u76d0\u8fd8\u539f\u3002<\/p>\n<p>\u4e8c\u3001\u3010\u6210\u679c\u63a0\u5f71\u3011<\/p>\n<p>\u5404\u79cd\u6c34\u8d44\u6e90\u4e2d\u9ad8\u6d53\u5ea6\u785d\u9178\u76d0\u7684\u51fa\u73b0\u662f\u5bf9\u73af\u5883\u548c\u4eba\u7c7b\u5065\u5eb7\u7684\u91cd\u5927\u5a01\u80c1\uff0c\u9700\u8981\u6709\u6548\u7684\u53bb\u9664\u6280\u672f\u3002\u5355\u539f\u5b50\u5408\u91d1\uff08SAA\uff09\u4f5c\u4e3a\u4e00\u79cd\u6709\u524d\u9014\u7684\u53cc\u91d1\u5c5e\u6750\u6599\u7ed3\u6784\u51fa\u73b0\u5728\u5305\u62ec\u785d\u9178\u76d0\u8fd8\u539f\u53cd\u5e94\uff08NRR\uff09\u5728\u5185\u7684\u5404\u79cd\u70ed\u50ac\u5316\u548c\u7535\u50ac\u5316\u53cd\u5e94\u4e2d\u3002\u8fd9\u9879\u7814\u7a76\u8868\u660e\uff0c\u70ed\u50ac\u5316\uff08T-NRR\uff09\u548c\u7535\u50ac\u5316\uff08E-NRR\uff09\u9014\u5f84\u4e4b\u95f4\u5b58\u5728\u660e\u663e\u7684\u5bf9\u6bd4\uff0c\u5bfc\u81f4SAA\u6027\u80fd\u7684\u663e\u7740\u5dee\u5f02\u3002\u5728Pd\/Cu\u7eb3\u7c73\u5408\u91d1\u4e2d\uff0cPd\/Cu\uff081\uff1a100\uff09SAA\u5bf9E-NRR\u8868\u73b0\u51fa\u6700\u5927\u7684\u6d3b\u6027\uff08TOF<sub>Pd<\/sub> = 2 min<sup>-1<\/sup>\uff09\u548c\u6700\u9ad8\u7684N<sub>2<\/sub>\u9009\u62e9\u6027\uff0894%\uff09\uff0c\u800c\u4e0e\u5176\u4ed6\u7eb3\u7c73\u5408\u91d1\u5bf9\u5e94\u7269\u76f8\u6bd4\uff0c\u76f8\u540cSAA\u5bf9T-NRR\u8868\u73b0\u8f83\u5dee\u3002DFT\u8ba1\u7b97\u8868\u660e\uff0cPd\/Cu\uff081\uff1a100\uff09\u5728E-NRR\u4e2d\u7684\u6027\u80fd\u548cN<sub>2<\/sub>\u9009\u62e9\u6027\u6bd4T-NRR\u7684\u6539\u5584\u6e90\u4e8eNO3 * \u5728\u7535\u50ac\u5316\u4e2d\u66f4\u9ad8\u7684\u7a33\u5b9a\u6027\u548c\u6bd4NH\u4f4e\u7684N<sub>2<\/sub>\u751f\u6210\u52bf\u5792\u7531\u4e8e\u5c40\u90e8pH\u6548\u5e94\u548c\u4ece\u6c34\u4e2d\u63d0\u53d6\u8d28\u5b50\u7684\u80fd\u529b\u3002\u672c\u7814\u7a76\u5efa\u7acb\u4e86SAA\u548c\u7eb3\u7c73\u5408\u91d1\u5bf9\u4e8eT-NRR\u4e0eE-NRR\u7684\u6027\u80fd\u548c\u673a\u7406\u5dee\u5f02\u3002\u8be5\u5de5\u4f5c\u7531\u7f8e\u56fd\u4e9a\u5229\u6851\u90a3\u5dde\u7acb\u5927\u5b66\u548c\u8036\u9c81\u5927\u5b66\u7684Christopher Muhich\u548c Jae-Hong KimCite\u56e2\u961f\u5b8c\u6210\uff0c\u4ee5\u6807\u9898\u4e3a\uff1a\u201cContrasting Capability of Single Atom Palladium for Thermocatalytic versus Electrocatalytic Nitrate Reduction Reaction\u201d\u53d1\u8868\u5728ACS Catalysis\u4e0a\u3002<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-253559\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2023\/08\/00.png\" alt=\"\" width=\"1205\" height=\"398\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2023\/08\/00.png 1205w, \/\/m.iemloyee.com\/wp-content\/uploads\/2023\/08\/00-300x99.png 300w, \/\/m.iemloyee.com\/wp-content\/uploads\/2023\/08\/00-768x254.png 768w, \/\/m.iemloyee.com\/wp-content\/uploads\/2023\/08\/00-1024x338.png 1024w\" sizes=\"(max-width: 1205px) 100vw, 1205px\" \/><\/p>\n<p><strong>\u00a0<\/strong><strong>\u4e09\u3001\u3010\u6838\u5fc3\u521b\u65b0\u70b9\u3011<\/strong><\/p>\n<p>1.\u5728Pd\/Cu\u5408\u91d1\u4e2d\u5c06Pd\u51cf\u5c11\u5230SAA\u589e\u52a0T-NRR\u6027\u80fd\u3002<\/p>\n<p>2.\u4e3a\u4e86\u8fdb\u4e00\u6b65\u9a8c\u8bc1\u968f\u7740Cu\u91cd\u91cf%\u4ecePd\/Cu\uff08100\uff1a1\uff09\u589e\u52a0\u5230Pd\/Cu\uff081\uff1a100\uff09\u7684\u7ed3\u6784\u6539\u53d8\uff0c\u8fdb\u884cX\u5c04\u7ebf\u5438\u6536\u5149\u8c31\uff08XAS\uff09\u5206\u6790\u4ee5\u8bc4\u4f30\u5c40\u90e8\u914d\u4f4d\u73af\u5883\u3002\u6240\u6709Pd\/Cu\uff08x\uff1ay\uff09\u50ac\u5316\u5242\u7684Pd K-\u8fb9\u7f18X-\u5c04\u7ebf\u5438\u6536\u8fd1\u8fb9\u7f18\u5149\u8c31\uff08XANES\uff09\u5149\u8c31\u663e\u793a\u63a5\u8fd1Pd\u7bb1\u7684\u767d\u8272\u5f3a\u5ea6\u548c\u8fb9\u7f18\u80fd\u91cf\uff0c\u8868\u660ePd\u539f\u5b50\u88ab\u5f88\u597d\u5730\u8fd8\u539f\u4e3a\u91d1\u5c5e\u3002<\/p>\n<p>3.Pd K-\u8fb9\u7f18XANES\u663e\u793a\u968f\u7740Cu\u91cd\u91cf%\u7684\u589e\u52a0\u800c\u5411\u8f83\u4f4e\u8fb9\u7f18\u80fd\u91cf\u7684\u8f7b\u5fae\u504f\u79fb\u3002\u8be5\u504f\u79fb\u8868\u660ePd\u6700\u6709\u53ef\u80fd\u4e0eCu\u5408\u91d1\u5316\uff0c\u56e0\u4e3a\u5c06\u5b58\u5728\u4eceCu\uff08\u7535\u8d1f\u6027= 1.9\uff09\u5230Pd\uff08\u7535\u8d1f\u6027= 2.2\uff09\u7684\u7535\u5b50\u8f6c\u79fb\uff0c\u4f7f\u5f97Pd\u5728\u5408\u91d1\u5f62\u6210\u65f6\u66f4\u5bcc\u7535\u5b50\u3002<\/p>\n<p><strong>\u00a0<\/strong><strong>\u56db\u3001\u3010\u6570\u636e\u6982\u89c8\u3011<\/strong><\/p>\n<p style=\"text-align: center;\"><strong><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-253560\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2023\/08\/11-1.png\" alt=\"\" width=\"835\" height=\"702\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2023\/08\/11-1.png 835w, \/\/m.iemloyee.com\/wp-content\/uploads\/2023\/08\/11-1-300x252.png 300w, \/\/m.iemloyee.com\/wp-content\/uploads\/2023\/08\/11-1-768x646.png 768w\" sizes=\"(max-width: 835px) 100vw, 835px\" \/>\u00a0\u00a0<\/strong><\/p>\n<p style=\"text-align: center;\">\u56fe1. (a)\u4ee3\u8868\u6027Pd\/Cu\uff08x\uff1ay\uff09\u50ac\u5316\u5242\u7684\u539f\u5b50\u7ed3\u6784\u793a\u610f\u56fe\u3002(b)Pd\/Cu\uff08x\uff1ay\uff09\u50ac\u5316\u5242\u7684CO-DRIFTS\u3002(c)Pd\/Cu\uff08x\uff1ay\uff09\u50ac\u5316\u5242\u548c\u53c2\u8003\u7684Pd\u548c\uff08d\uff09Cu Kedge FT-EXAFS\u8c31\u3002(e)Pd\/Cu\uff081\uff1a100\uff09\u50ac\u5316\u5242\u7684HAADF\u56fe\u50cf\u3002\u00a92023 ACS Catalysis<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-253561\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2023\/08\/22.png\" alt=\"\" width=\"957\" height=\"543\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2023\/08\/22.png 957w, \/\/m.iemloyee.com\/wp-content\/uploads\/2023\/08\/22-300x170.png 300w, \/\/m.iemloyee.com\/wp-content\/uploads\/2023\/08\/22-768x436.png 768w\" sizes=\"(max-width: 957px) 100vw, 957px\" \/><\/p>\n<p style=\"text-align: center;\">\u56fe2. \u5728Pd\/Cu\uff08x\uff1ay\uff09\u5b58\u5728\u4e0b\uff0cT-NRR\u785d\u9178\u76d0-\u6c2e\uff08NO3\u2212N\uff09\u53bb\u9664\u7387\uff08%\uff09\u3002\u00a92023 ACS Catalysis<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-253562\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2023\/08\/33.png\" alt=\"\" width=\"964\" height=\"809\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2023\/08\/33.png 964w, \/\/m.iemloyee.com\/wp-content\/uploads\/2023\/08\/33-300x252.png 300w, \/\/m.iemloyee.com\/wp-content\/uploads\/2023\/08\/33-768x645.png 768w\" sizes=\"(max-width: 964px) 100vw, 964px\" \/><\/p>\n<p style=\"text-align: center;\">\u56fe3.LSV\u66f2\u7ebf\u548c\u50ac\u5316\u5242TOF\u56fe\u3002\u00a92023 ACS Catalysis<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-253563\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2023\/08\/44.png\" alt=\"\" width=\"449\" height=\"514\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2023\/08\/44.png 449w, \/\/m.iemloyee.com\/wp-content\/uploads\/2023\/08\/44-262x300.png 262w\" sizes=\"(max-width: 449px) 100vw, 449px\" \/><\/p>\n<p style=\"text-align: center;\">\u56fe4.DFT\u8ba1\u7b97\u56fe\u3002\u00a92023 ACS Catalysis<\/p>\n<p><strong>\u4e94\u3001\u3010\u6210\u679c\u542f\u793a\u3011<\/strong><\/p>\n<p>\u672c\u6587\u6bd4\u8f83\u4e86Pd\/Cu\uff081\uff1a100\uff09SAA\u4e0ePd\/Cu\uff08x\uff1ay\uff09\u7eb3\u7c73\u5408\u91d1\u5bf9\u5e94\u7269\u7684T-NRR\u548cENRR\u3002\u53d1\u73b0Pd\/Cu\uff081\uff1a100\uff09SAA\u7684\u6d3b\u6027\u5728\u4eceT-NRR\u5207\u6362\u5230E-NRR\u65f6\u663e\u8457\u589e\u52a0\u3002\u5728ENRR\u4e0b\uff0cPd\/Cu\uff081\uff1a100\uff09SAA\u4e0e\u6240\u6709\u7eb3\u7c73\u5408\u91d1\u5bf9\u5e94\u7269\u76f8\u6bd4\u8868\u73b0\u51fa\u6700\u597d\u7684\u6d3b\u6027\u548cN2\u9009\u62e9\u6027\u3002\u6b64\u5916\uff0cDFT\u8ba1\u7b97\u8868\u660e\uff0c\u5bf9\u4e8ePd\/Cu\uff081\uff1a100\uff09\uff0cNRR\u4ec5\u53d1\u751f\u5728Pd 1\u4f4d\u70b9\u4e0a\uff0c\u4ece\u90a3\u91ccN* \u7269\u79cd\u8fc1\u79fb\u5230Cu NP\u4f4d\u70b9\u5e76\u8054\u5408\u53cd\u5e94\u751f\u6210N<sub>2<\/sub>\u3002Pd\/Cu\uff081\uff1a100\uff09\u5728E-NRR\u4e2d\u76f8\u5bf9\u4e8eT-NRR\u7684\u6539\u8fdb\u7684\u6027\u80fd\u548cN<sub>2<\/sub>\u9009\u62e9\u6027\u8d77\u56e0\u4e8e\u8868\u9762\u5438\u9644\u7684NO<sub>3<\/sub>* \u7684\u66f4\u9ad8\u7684\u7a33\u5b9a\u6027\u548c\u6bd4NH\u66f4\u4f4e\u7684N<sub>2<\/sub>\u5f62\u6210\u5c4f\u969c\uff0c\u8fd9\u5f52\u56e0\u4e8e\u5c40\u90e8pH\u6548\u5e94\u548c\u4ece\u6c34\u4e2d\u63d0\u53d6\u8d28\u5b50\u7684\u80fd\u529b\u3002\u5728\u5de5\u4f5c\u673a\u5236\u4e0a\u6bd4\u8f83Pd\/ Cu\uff081\uff1ay\uff09SAA\u5728\u70ed\u6c22\u5316\u4e0e\u7535\u8fd8\u539f\u7cfb\u7edf\uff0c\u7279\u522b\u662f\u5728\u785d\u9178\u76d0\u8fd8\u539f\u7cfb\u7edf\u7684\u6027\u80fd\u3002\u4e5f\u5b8c\u6210Pd\u5355\u539f\u5b50\u7684\u7eb3\u7c73\u7c92\u5b50\u7684\u5bf9\u5e94\u7269\u5728\u6c22\u5316\u8fc7\u7a0b\u4e2d\uff0c\u901a\u8fc7\u6539\u53d8\u672c\u5730\u5316\u7684pH\u503c\u548c\u8d28\u5b50\u6e90\u7684\u53ef\u7528\u7684\u80fd\u6e90\uff08H<sub>2<\/sub>\u6216\u7535\u6d41\uff09\u5bf9\u53cd\u5e94\u7684\u5f71\u54cd\u7684\u6f14\u793a\u3002<\/p>\n<p><strong>\u539f\u6587\u8be6\u60c5<\/strong>\uff1ahttps:\/\/pubs.acs.org\/doi\/10.1021\/acscatal.3c01285<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e00\u3001\u3010\u5bfc\u8bfb\u3011 \u4eba\u4e3a\u6392\u653e\u7684\u542b\u6c2e\u6c61\u67d3\u7269\u8fc5\u901f\u589e\u52a0\uff0c\u5bfc\u81f4\u5168\u7403\u6c2e\u5faa\u73af\u4e25\u91cd\u5931\u8861\u3002\u5730\u4e0b\u6c34\u4e2d\u785d\u9178\u76d0\u7d2f\u8ba1\u4f1a\u9020\u6210\u6c34\u4f53\u5bcc\u8425\u517b\u5316\uff0c\u800c\u5730\u8868\u6c34\u4ee5\u53ca\u996e\u7528\u6c34\u4e2d\u785d\u9178\u76d0\u542b\u91cf\u8d85\u6807\u4e5f\u5bf9\u4eba\u7c7b\u5065\u5eb7\u9020\u6210\u5a01\u80c1&#8230;<\/p>\n","protected":false},"author":35611,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[215],"tags":[],"class_list":["post-253558","post","type-post","status-publish","format-standard","hentry","category-jiedu"],"_links":{"self":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/253558"}],"collection":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/users\/35611"}],"replies":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=253558"}],"version-history":[{"count":3,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/253558\/revisions"}],"predecessor-version":[{"id":253592,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/253558\/revisions\/253592"}],"wp:attachment":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=253558"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=253558"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=253558"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}