{"id":6725,"date":"2023-05-04T14:59:15","date_gmt":"2023-05-04T06:59:15","guid":{"rendered":"\/\/www.progesta-pro.com\/?p=6725"},"modified":"2023-05-04T15:01:49","modified_gmt":"2023-05-04T07:01:49","slug":"appl-catal-b-ald%e6%9e%84%e5%bb%ba%e9%ab%98%e6%b4%bb%e6%80%a7%e5%92%8c%e7%a8%b3%e5%ae%9a%e6%80%a7%e7%9a%84ru%e5%a4%9a%e5%ad%94%e5%8c%85%e8%a6%86pt-al2o3%e5%82%ac%e5%8c%96%e5%89%82%e7%94%a8%e4%ba%8e","status":"publish","type":"post","link":"\/\/www.progesta-pro.com\/archives\/6725","title":{"rendered":"<strong>Appl. Catal. B| ALD\u6784\u5efa\u9ad8\u6d3b\u6027\u548c\u7a33\u5b9a\u6027\u7684Ru\u591a\u5b54\u5305\u8986Pt\/Al<sub><strong><sub>2<\/sub><\/strong><\/sub>O<sub><strong><sub>3<\/sub><\/strong><\/sub>\u50ac\u5316\u5242\u7528\u4e8e\u6c2f\u82ef\u6c27\u5316<\/strong>"},"content":{"rendered":"\n<p>\u6325\u53d1\u6027\u6709\u673a\u7269\uff08VOCs\uff09\u4e0d\u4ec5\u4f1a\u7834\u574f\u81ed\u6c27\u5c42\uff0c\u5bfc\u81f4\u6e29\u5ba4\u6548\u5e94\uff0c\u4e5f\u662f\u7070\u973e\u548c\u5149\u5316\u5b66\u70df\u96fe\u7684\u91cd\u8981\u524d\u9a71\u4f53\u4e4b\u4e00\uff0c\u5bf9\u5927\u6c14\u73af\u5883\u8d28\u91cf\u5f71\u54cd\u5de8\u5927\u30022021\u5e74\uff0c\u56fd\u52a1\u9662\u9881\u5e03\u7684\u300a\u201c\u5341\u56db\u4e94\u201d\u8282\u80fd\u51cf\u6392\u7efc\u5408\u5de5\u4f5c\u65b9\u6848\u300b\u9996\u6b21\u5c06VOCs\u5217\u4e3a\u4e94\u4e2a\u4e3b\u8981\u6307\u6807\u4e4b\u4e00\uff0c\u5176\u4e2d\u660e\u786e\u89c4\u5b9a\uff0c\u52302025\u5e74\uff0c\u6211\u56fdVOC\u6392\u653e\u603b\u91cf\u8981\u4e0b\u964d10%%\u4ee5\u4e0a\u3002\u4f5c\u4e3aVOCs\u4e2d\u91cd\u8981\u7684\u4e00\u7c7b\uff0c\u542b\u6c2f\u6325\u53d1\u6027\u6709\u673a\u7269\uff08Cl-VOCs\uff09\u7684\u6392\u653e\u4e3b\u8981\u662f\u5728\u5de5\u4e1a\u3001\u519c\u4e1a\u3001\u533b\u836f\u76f8\u5173\u884c\u4e1a\u751f\u4ea7\u671f\u95f4\uff0c\u901a\u8fc7\u6325\u53d1\u3001\u6cc4\u6f0f\u7b49\u6a21\u5f0f\u8fdb\u5165\u7a7a\u6c14\u4e2d\u3002\u8fd9\u7c7b\u6c61\u67d3\u7269\u901a\u5e38\u5f88\u96be\u88ab\u751f\u7269\u964d\u89e3\uff0c\u4e14\u90e8\u5206\u5bf9\u4eba\u4f53\u5177\u6709\u5f88\u5f3a\u7684\u201c\u4e09\u81f4\u201d\u6548\u5e94\uff08\u81f4\u7a81\u53d8\u3001\u81f4\u764c\u3001\u81f4\u7578\u6548\u5e94\uff09\u3002 \u5f53\u524d\u6211\u56fd\u9488\u5bf9\u5404\u884c\u4e1aCl-VOCs\u6392\u653e\u7279\u5f81\u7684\u7814\u7a76\u8f83\u5c11\uff0c\u4e14\u81f3\u4eca\u4ecd\u7f3a\u4e4f\u80fd\u591f\u5b8c\u5168\u9002\u5e94\u542b\u6709\u8be5\u7c7b\u6709\u673a\u7269\u7684\u5de5\u4e1a\u5e9f\u6c14\u672b\u7aef\u5904\u7406\u6280\u672f\u3002\u76ee\u524d\uff0c\u5e94\u7528\u8f83\u591a\u7684Cl-VOCs\u5904\u7406\u6280\u672f\u6709\u751f\u7269\u6cd5\u3001\u84c4\u70ed\u5f0f\u711a\u70e7\u6cd5\uff08RTO\uff09\u3001\u50ac\u5316\u71c3\u70e7\u6cd5\u7b49\u3002\u5176\u4e2d\uff0c\u50ac\u5316\u71c3\u70e7\u6280\u672f\u5177\u6709\u9002\u7528\u8303\u56f4\u5e7f\u3001\u8d77\u71c3\u6e29\u5ea6\u4f4e\u3001\u80fd\u8017\u4f4e\u3001\u51c0\u5316\u6548\u7387\u9ad8\u7b49\u4f18\u70b9\uff0c\u7136\u800c\uff0c\u9488\u5bf9Cl-VOCs\u7684\u5904\u7406\uff0c\u50ac\u5316\u5242\u6613\u53d1\u751f\u79ef\u6c2f\u4e2d\u6bd2\u4e0e\u4e8c\u6b21\u6c61\u67d3\uff0c\u6781\u5927\u5236\u7ea6\u4e86\u8be5\u6280\u672f\u7684\u5de5\u4e1a\u5e94\u7528\u3002\u56e0\u6b64\uff0c\u5f00\u53d1\u51fa\u80fd\u591f\u9002\u7528\u4e8eCl-VOCs\u7684\u9ad8\u6027\u80fd\u50ac\u5316\u6750\u6599\uff0c\u5e76\u63a2\u5bfb\u5408\u9002\u7684\u53cd\u5e94\u6761\u4ef6\u4ee5\u907f\u514d\u50ac\u5316\u5242\u6c2f\u4e2d\u6bd2\u53ca\u4e8c\u6b21\u6bd2\u526f\u4ea7\u7269\u7684\u751f\u6210\u5177\u6709\u91cd\u8981\u7684\u7814\u7a76\u610f\u4e49\u3002<\/p>\n\n\n\n<p>\u5728\u53cd\u5e94\u8fc7\u7a0b\u4e2d\uff0c\u6c61\u67d3\u7269\u4e2d\u7684\u6c2f\u9996\u5148\u53cd\u5e94\u751f\u6210HCl\u6216Cl<sub>2<\/sub>\uff0c\u4f46\u7531\u4e8e\u5176\u5f3a\u5438\u9644\u6027\uff0c\u4f1a\u5728\u50ac\u5316\u5242\u8868\u9762\u6c89\u79ef\u5e76\u8986\u76d6\u6d3b\u6027\u4f4d\u70b9\uff0c\u5bfc\u81f4\u50ac\u5316\u5242\u6d3b\u6027\u4e27\u5931\u3002\u6b64\u524d\u7684\u7814\u7a76\u8868\u660e\uff0c\u6784\u5efa\u4f18\u5f02\u7cbe\u7ec6\u7ed3\u6784\u7684PtRu\u53cc\u91d1\u5c5e\u50ac\u5316\u5242\u662f\u4e00\u79cd\u63d0\u9ad8\u6297\u6c2f\u4e2d\u6bd2\u7684\u53ef\u9760\u65b9\u6cd5\u4e4b\u4e00\u3002\u8fd9\u79cd\u7ed3\u6784\u63d0\u9ad8\u4e86\u50ac\u5316\u5242\u7684\u8fd8\u539f\u6027\u548c\u9178\u5ea6\uff0c\u5e76\u8868\u73b0\u51fa\u8f83\u9ad8\u7684\u8010\u6c2f\u6027\u3002\u7136\u800c\uff0c\u4f20\u7edf\u7684\u6e7f\u5316\u5b66\u65b9\u6cd5\uff08\u5982\u5171\u6d78\u6e0d\u548c\u5171\u6c89\u6dc0\u6cd5\uff09\u5f88\u96be\u63a7\u5236\u6bcf\u4e2a\u91d1\u5c5e\u4f4d\u70b9\u7684\u8be6\u7ec6\u4f4d\u7f6e\uff0c\u5927\u591a\u6570Pt\u548cRu\u7eb3\u7c73\u9897\u7c92(NPs)\u5206\u522b\u5206\u6563\u5728\u50ac\u5316\u5242\u8f7d\u4f53\u8868\u9762\uff0c\u53ea\u6709\u4e00\u5c0f\u90e8\u5206\u524d\u9a71\u4f53\u5f62\u6210Pt-Ru\u53cc\u91d1\u5c5e\u590d\u5408\u7ed3\u6784\u3002\u56e0\u6b64\uff0c\u5982\u4f55\u5408\u6210\u9ad8\u8d28\u91cf\u7684\u5bc6\u5207\u63a5\u89e6\u7684Pt-Ru\u53cc\u91d1\u5c5e\u7ed3\u6784\uff0c\u8fdb\u4e00\u6b65\u63d0\u9ad8\u5176\u6297CVOCs\u6c27\u5316\u6d3b\u6027\u4ecd\u662f\u4e00\u4e2a\u5de8\u5927\u7684\u6311\u6218\u3002<\/p>\n\n\n\n<p>\u9488\u5bf9\u4e0a\u8ff0\u95ee\u9898\uff0c\u534e\u4e2d\u79d1\u6280\u5927\u5b66\u6750\u6599\u5b66\u9662\u5355\u658c\u6559\u6388\u56e2\u961f\u548c\u73af\u5883\u5b66\u9662\u90ed\u7acb\u6c11\u6559\u6388\u901a\u8fc7\u539f\u5b50\u5c42\u6c89\u79ef\u7b56\u7565\u6210\u529f\u5b9e\u73b0\u4e86\u5728Pt\u8868\u9762\u8fdb\u884c\u4e86Ru\u539f\u5b50\u7c07\u4fee\u9970\uff0c\u8be5\u50ac\u5316\u5242\u6bd4\u5355\u91d1\u5c5ePt\u6216Ru\u6837\u54c1\u5177\u6709\u66f4\u9ad8\u7684\u6c2f\u82ef\u6c27\u5316\u6d3b\u6027\uff0c\u540c\u65f6\u6291\u5236\u4e86\u542b\u6c2f\u526f\u4ea7\u7269\u7684\u751f\u6210\uff0c\u63d0\u5347\u4e86\u50ac\u5316\u5242\u7684\u8010\u4e45\u670d\u5f79\u6027\u80fd\u3002\u76f8\u5173\u6210\u679c\u4ee5\u201cHighly active and durable chlorobenzene oxidation catalyst via porous atomic layer coating of Ru on Pt\/Al<sub>2<\/sub>O<sub>3<\/sub>\u201d\uff08\u901a\u8fc7ALD\u6784\u5efa\u9ad8\u6d3b\u6027\u548c\u7a33\u5b9a\u6027\u7684Ru\u591a\u5b54\u5305\u8986Pt\/Al<sub>2<\/sub>O<sub>3<\/sub>\u50ac\u5316\u5242\u5e94\u7528\u4e8e\u6c2f\u82ef\u6c27\u5316\uff09\u4e3a\u9898\u4e8e2023\u5e748\u6708\u53d1\u8868\u5728\u56fd\u9645\u8457\u540d\u671f\u520a<strong><em><strong><em>Applied Catalysis B: Environmental<\/em><\/strong><\/em><\/strong>\u4e0a\u3002\u6b66\u6c49\u79d1\u6280\u5927\u5b66\u738b\u94b0\u8001\u5e08\u548c\u534e\u4e2d\u79d1\u6280\u5927\u5b66\u6750\u6599\u5b66\u9662\u675c\u7eaf\u8001\u5e08\u4e3a\u8be5\u8bba\u6587\u5171\u540c\u7b2c\u4e00\u4f5c\u8005\uff0c\u534e\u4e2d\u79d1\u6280\u5927\u5b66\u6750\u6599\u5b66\u9662\u5355\u658c\u6559\u6388\u548c\u73af\u5883\u5b66\u9662\u90ed\u7acb\u6c11\u6559\u6388\u4e3a\u8bba\u6587\u7684\u5171\u540c\u901a\u8baf\u4f5c\u8005\uff0c\u534e\u4e2d\u79d1\u6280\u5927\u5b66\u6750\u6599\u5b66\u9662\u535a\u58eb\u5218\u748b\u548c\u5218\u8273\u98de\u3001\u673a\u68b0\u5b66\u9662\u9648\u84c9\u6559\u6388\u7b49\u53c2\u4e0e\u4e86\u5171\u540c\u53c2\u4e0e\u4e86\u8be5\u9879\u7814\u7a76\u5de5\u4f5c\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><a href=\"\/\/www.progesta-pro.com\/wp-content\/uploads\/2023\/05\/image.png\" class=\"pirobox_gall\"><img loading=\"lazy\" decoding=\"async\" width=\"473\" height=\"474\" src=\"\/\/www.progesta-pro.com\/wp-content\/uploads\/2023\/05\/image.png\" alt=\"\" class=\"wp-image-6726\" srcset=\"\/\/www.progesta-pro.com\/wp-content\/uploads\/2023\/05\/image.png 473w, \/\/www.progesta-pro.com\/wp-content\/uploads\/2023\/05\/image-300x300.png 300w, \/\/www.progesta-pro.com\/wp-content\/uploads\/2023\/05\/image-150x150.png 150w\" sizes=\"(max-width: 473px) 100vw, 473px\" \/><\/a><figcaption class=\"wp-element-caption\"><strong>\u56fe1\uff1a<\/strong>&nbsp;(a,b) Ru-IM\u7684STEM\u56fe\u50cf\uff0c(c)\u6240\u9009\u533a\u57df\u7684FFT\u6a21\u5f0f\uff0c(d,e) Pt- IM\u7684STEM\u56fe\u50cf\uff0c(f)\u6240\u9009\u533a\u57df\u7684FFT\u6a21\u5f0f\uff0c(g,h)RuPt-ALD\u50ac\u5316\u5242\u6837\u54c1\u7684\u7403\u5dee\u77eb\u6b63\u7684HADDF-STEM\u56fe\u50cf\uff0c\u4ee5\u53ca\u76f8\u540c\u533a\u57df\u7684EDS-mapping\u56fe\u50cf\uff0cPt(\u7eff\u8272)\uff0cRu(\u7ea2\u8272)\uff0cO(\u84dd\u8272)\u548cAl(\u9ec4\u8272)<\/figcaption><\/figure><\/div>\n\n\n<p>\u6b64\u9879\u5de5\u4f5c\u4e2d\uff0c\u50ac\u5316\u5242\u7cbe\u7ec6\u7ed3\u6784\u7684\u8868\u5f81\u9a8c\u8bc1\u81f3\u5173\u91cd\u8981\uff0cTEM\u8868\u5f81\u7ed3\u679c\u8868\u660e\uff0cRu-IM\u3001Pt-IM\u548cRuPt-ALD\u50ac\u5316\u5242\u4e0a\u5b58\u5728\u91d1\u5c5e\u76f8\u3002\u4e0a\u56fe1a\u548c1b\u663e\u793a\u4e86Ru-IM\u50ac\u5316\u5242\u7684\u663e\u5fae\u7167\u7247\uff0c\u663e\u793a\u4e86\u5177\u6709\u6e05\u6670\u6676\u683c\u6761\u7eb9\u7684\u5355\u4e2a\u9897\u7c92\u7684\u5b58\u5728\u3002Ru-IM\u7684\u9ad8\u5206\u8fa8\u7387TEM\u56fe\u50cf(\u56fe1b)\u663e\u793a\uff0c\u5176\u6676\u683c\u6761\u7eb9\u7684\u9762\u95f4\u8ddd\u4e3a2.54 \u00c5\uff0c\u4e0eRuO<sub>2<\/sub>(101)\u5e73\u9762\u4e00\u81f4\u3002\u5229\u7528\u5feb\u901f\u5085\u91cc\u53f6\u53d8\u6362(FFT)\u4f30\u8ba1\u6676\u4f53\u7684\u6676\u683c\u95f4\u8ddd\uff0c\u56fe1c\u663e\u793a\u4e860.13 nm\u548c0.17 nm\u7684\u6676\u683c\u95f4\u8ddd\uff0c\u5206\u522b\u5bf9\u5e94\u4e8eRuO<sub>2<\/sub>\u7684(202)\u548c(211)\u53cd\u5c04\u5e73\u9762\u3002\u56fe1d\u548c1e\u663e\u793a\u4e86Pt-IM\u7684STEM\u663e\u5fae\u7167\u7247\uff0c\u95f4\u8ddd\u4e3a2.03 \u00c5\u7684\u70b9\u9635\u5e73\u9762\u5bf9\u5e94\u4e8ePt\u7684(200)\u5e73\u9762\u3002\u5728\u8be5\u533a\u57df\u4e5f\u5e94\u7528FFT\u6765\u8bc4\u4f30\u70b9\u9635\u95f4\u8ddd\uff0c\u5e76\u4e0ePDF\u5361\u4e2d\u53ef\u80fd\u76f8\u7684d-\u95f4\u8ddd\u8fdb\u884c\u6bd4\u8f83\u3002\u56fe1f\u4e2d\u7684FFT\u7ed3\u679c\u4e0ePt\u6676\u4f53\u7684(111)\u3001(200)\u3001(311)\u548c(222)\u53cd\u5c04\u5e73\u9762\u76f8\u5339\u914d\u3002Ru\u7684ALD\u751f\u957f\u540e\u7684TEM\u5982\u56fe1g\u548c1h\u6240\u793a\uff0c\u5728Pt NPs\u4e0a\u89c2\u5bdf\u5230\u4e9a\u7eb3\u7c73\u7ea7\u7684Ru\u6216RuO<sub>2<\/sub>\u7c07\uff0c\u800c\u5728Al<sub>2<\/sub>O<sub>3<\/sub>\u8f7d\u4f53\u4e0a\u6ca1\u6709\u89c2\u5bdf\u5230Ru\u7269\u79cd\u751f\u957f\u3002PtRu- ALD\u50ac\u5316\u5242\u7684Pt\u3001Al\u3001Ru\u548cO\u7684\u5143\u7d20\u5206\u5e03\u56fe\u8fdb\u4e00\u6b65\u8bc1\u5b9e\u4e86Ru\u5728Pt NPs\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><a href=\"\/\/www.progesta-pro.com\/wp-content\/uploads\/2023\/05\/image-1.png\" class=\"pirobox_gall\"><img loading=\"lazy\" decoding=\"async\" width=\"473\" height=\"398\" src=\"\/\/www.progesta-pro.com\/wp-content\/uploads\/2023\/05\/image-1.png\" alt=\"\" class=\"wp-image-6727\" srcset=\"\/\/www.progesta-pro.com\/wp-content\/uploads\/2023\/05\/image-1.png 473w, \/\/www.progesta-pro.com\/wp-content\/uploads\/2023\/05\/image-1-300x252.png 300w\" sizes=\"(max-width: 473px) 100vw, 473px\" \/><\/a><figcaption class=\"wp-element-caption\">\u56fe2\uff1a(a)\u4e0d\u540c\u50ac\u5316\u5242\u8868\u9762CB\u8f6c\u5316\u7387\u968f\u6e29\u5ea6\u7684\u53d8\u5316\uff0c(b) ln&nbsp;k\u968f\u53cd\u6e29\u5ea6\u7684\u53d8\u5316\uff0c(c) 200 \u00b0C\u4e0bCB\u6c27\u5316\u7684\u7a33\u5b9a\u6027\uff0c(d)\u50ac\u5316\u5242\u4e0a\u591a\u6c2f\u526f\u4ea7\u7269\u968f\u6e29\u5ea6\u7684\u5206\u5e03<\/figcaption><\/figure><\/div>\n\n\n<p>\u5982\u4e0a\u56fe2\u6240\u793a\uff0cPtRu-ALD\u7684\u6837\u54c1\u8868\u73b0\u51fa\u4e86\u6700\u4f73\u7684\u6d3b\u6027\u548c\u7a33\u5b9a\u6027\uff0c\u5728196 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class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><a href=\"\/\/www.progesta-pro.com\/wp-content\/uploads\/2023\/05\/image-2.png\" class=\"pirobox_gall\"><img loading=\"lazy\" decoding=\"async\" width=\"473\" height=\"353\" src=\"\/\/www.progesta-pro.com\/wp-content\/uploads\/2023\/05\/image-2.png\" alt=\"\" class=\"wp-image-6728\" srcset=\"\/\/www.progesta-pro.com\/wp-content\/uploads\/2023\/05\/image-2.png 473w, \/\/www.progesta-pro.com\/wp-content\/uploads\/2023\/05\/image-2-300x224.png 300w\" sizes=\"(max-width: 473px) 100vw, 473px\" \/><\/a><figcaption class=\"wp-element-caption\"><strong>\u56fe3<\/strong>\uff1a(a) Pt(111)\u3001(b) RuO<sub>2<\/sub>(110)-Otop\u548c(c) 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