{"id":246309,"date":"2023-01-25T17:35:51","date_gmt":"2023-01-25T09:35:51","guid":{"rendered":"http:\/\/www.cailiaoniu.com\/?p=246309"},"modified":"2023-01-25T23:12:11","modified_gmt":"2023-01-25T15:12:11","slug":"chem-eng-j-%e9%80%9a%e8%bf%87%e8%b0%83%e8%8a%82pt%e7%89%a9%e7%a7%8d%e7%9a%84%e5%8c%96%e5%ad%a6%e7%8a%b6%e6%80%81%e4%bf%83%e8%bf%9b%e5%85%89%e5%82%ac%e5%8c%96%e5%88%86%e8%a7%a3%e6%b0%b4%e5%88%b6","status":"publish","type":"post","link":"http:\/\/www.cailiaoniu.com\/?p=246309","title":{"rendered":"Chem. Eng. J.: \u901a\u8fc7\u8c03\u8282Pt\u7269\u79cd\u7684\u5316\u5b66\u72b6\u6001\u4fc3\u8fdb\u5149\u50ac\u5316\u5206\u89e3\u6c34\u5236\u6c22"},"content":{"rendered":"<p>\u8d35\u91d1\u5c5ePt\u56e0\u5176\u5177\u6709\u5408\u9002\u7684\u8d39\u7c73\u80fd\u7ea7\u800c\u88ab\u7528\u4f5c\u5e38\u7528\u7684\u52a9\u50ac\u5316\u5242\uff0c\u5177\u6709\u6d3b\u6027\u9ad8\u3001\u7a33\u5b9a\u6027\u597d\u7b49\u4f18\u52bf\u3002\u4f46\u662f\u5b83\u5b58\u5728\u539f\u5b50\u5229\u7528\u7387\u4f4e\u3001\u6210\u672c\u9ad8\u548c\u8d44\u6e90\u532e\u4e4f\u7b49\u7f3a\u70b9\uff0c\u963b\u788d\u4e86\u5176\u5b9e\u9645\u5e94\u7528\u3002\u4f5c\u4e3a\u52a9\u50ac\u5316\u5242\uff0cPt\u7684\u5316\u5b66\u72b6\u6001\u5bf9\u5149\u50ac\u5316\u5242\u7684\u6790\u6c22\u6d3b\u6027\u6709\u663e\u8457\u5f71\u54cd\uff0c\u4f46\u8fd9\u79cd\u5f71\u54cd\u5c1a\u672a\u6df1\u5165\u9610\u660e\u3002\u66f4\u4e3a\u91cd\u8981\u7684\u662f\uff0c\u4e86\u89e3Pt\u5728\u5149\u50ac\u5316\u53cd\u5e94\u8fc7\u7a0b\u4e2d\u7684\u771f\u5b9e\u6027\u8d28\uff0c\u53ef\u4ee5\u4e3a\u6784\u5efa\u5177\u6709\u9ad8\u6d3b\u6027\u7684\u5149\u50ac\u5316\u5242\u63d0\u4f9b\u65b0\u7684\u601d\u8def\u3002<\/p>\n<p>\u8fd1\u65e5\uff0c\u4e2d\u56fd\u77f3\u6cb9\u5927\u5b66\uff08\u5317\u4eac\uff09\u738b\u96c5\u541b\u7814\u7a76\u5458\u4e0e\u6e05\u534e\u5927\u5b66\u6731\u6c38\u6cd5\u6559\u6388\u5728\u300aChemical Engineering Journal\u300b\u671f\u520a\u4e0a\u53d1\u8868\u4e86\u9898\u4e3a\u201c<strong>Boosting photocatalytic hydrogen evolution via regulating Pt chemical states<\/strong>\u201d\u7684\u6587\u7ae0\uff08DOI\uff1a10.1016\/j.cej.2022.136334\uff09\u3002\u672c\u8bba\u6587\u63d0\u51fa\u4e86\u4e00\u79cd\u6709\u6548\u7684\u7b56\u7565\uff0c\u901a\u8fc7\u8c03\u8282Pt\u7684\u5316\u5b66\u72b6\u6001\u6765\u5927\u5e45\u5ea6\u63d0\u9ad8\u4ea7\u6c22\u6027\u80fd\u3002\u539f\u4f4d\u7ea2\u5916\u5149\u8c31\u548cDFT\u7406\u8bba\u8ba1\u7b97\u8bc1\u660e\uff0c\u6c14\u6c1b\u5904\u7406\u4f7f\u7535\u5b50\u4eceg-C<sub>3<\/sub>N<sub>4<\/sub>\u7684N\u539f\u5b50\u8f6c\u79fb\u5230Pt<sup>2+<\/sup>\u4e0a\uff0c\u4ece\u800c\u589e\u52a0\u4e86Pt<sup>0<\/sup>\u7269\u79cd\u7684\u6570\u91cf\u3002Pt<sup>0<\/sup>\u7269\u79cd\u7684\u5927\u91cf\u751f\u6210\u6709\u5229\u4e8e\u52a0\u901f\u5149\u751f\u7535\u8377\u7684\u5206\u79bb\u3002\u6b64\u5916\uff0cPt<sup>0<\/sup>\u6bd4Pt<sup>2+<\/sup>\u5177\u6709\u66f4\u4f4e\u7684\u6c22\u6c14\u5438\u9644\u80fd\uff0c\u6709\u5229\u4e8e\u6c22\u6c14\u7684\u6ea2\u51fa\u3002<\/p>\n<p>\u6b63\u6587\uff1a<\/p>\n<p>\u672c\u6587\u91c7\u7528\u4e86\u9ad8\u6e29\u70ed\u805a\u5408\u3001\u8d85\u58f0\u6e7f\u6d78\u6e0d\uff081.0%-Pt\/CN\uff09\u3001\u5149\u6c89\u79ef\uff081.0%-Pt\/CN-P\uff09\u3001NaBH<sub>4<\/sub>\u5316\u5b66\u8fd8\u539f\uff081.0%-Pt\/CN-BH\uff09\u548c\u6c22\u6c2e\u6df7\u5408\u6c14\u70ed\u5904\u7406\uff081.0%-Pt\/CN-BH-H\uff09\u7b49\u7b56\u7565\u5236\u5907\u4e86Pt\/g-C<sub>3<\/sub>N<sub>4<\/sub>\u590d\u5408\u5149\u50ac\u5316\u5242\u3002\u5176\u4e2d\u901a\u8fc7XPS\u5149\u8c31\u53d1\u73b0Pt\u4e3b\u8981\u4ee5Pt<sup>0<\/sup>\u7269\u79cd\u7684\u5f62\u5f0f\u5b58\u5728\u4e8e1.0%-Pt\/CN-BH-H\u6837\u54c1\u4e2d\u3002\u76f8\u53cd\uff0cPt\u4e3b\u8981\u4ee5Pt<sup>2+<\/sup>\u5f62\u5f0f\u5b58\u5728\u4e8e1.0%-Pt\/CN-P\u548c1.0%-Pt\/CN-BH\u6837\u54c1\u4e2d\u30021.0%-Pt\/CN-P\uff0c1.0%-Pt\/CN-BH\u548c1.0%-Pt\/CN-BH-H\u6837\u54c1\u4e2dPt<sup>0<\/sup>\u7684\u6bd4\u4f8b\u5206\u522b\u4e3a8.2%\uff0c10.0%\u548c60.1%\uff08\u56fe1a\uff09\u3002\u7ecf\u8fc7\u6c22\u6c2e\u6df7\u5408\u6c14\u6c1b\u5904\u7406\u540e\uff0cN\u5143\u7d20\u5411\u9ad8\u7ed3\u5408\u80fd\u65b9\u5411\u79fb\u52a8\uff0cPt\u5143\u7d20\u5411\u4f4e\u7ed3\u5408\u80fd\u65b9\u5411\u79fb\u52a8\uff0c\u8868\u660e\u7535\u5b50\u4eceN\u5411Pt<sup>0<\/sup>\u8f6c\u79fb\u3002\u4e0a\u8ff0\u7ed3\u679c\u8868\u660e\uff0c1.0%-Pt\/CN-BH-H\u4e2d\u542b\u6709\u5927\u91cf\u7684Pt<sup>0<\/sup>\u7269\u79cd\u6709\u5229\u4e8e\u7535\u8377\u7684\u5206\u79bb\u548c\u8f6c\u79fb\u3002\u901a\u8fc7CO\u5438\u9644\u7ea2\u5916\u5149\u8c31\uff08\u56fe1b\uff09\u5f97\u51fa2115 cm<sup>-1<\/sup>\u5904\u7684\u5438\u9644\u5cf0\u4e3aCO\u5728Pt<sup>2+<\/sup>\u7269\u79cd\u4e0a\u7684\u5438\u9644\u30022055 cm<sup>-1<\/sup>\u5904\u7684\u5438\u9644\u5cf0\u4e3aCO\u5728Pt<sup>0<\/sup>\u7269\u79cd\u4e0a\u7684\u7ebf\u6027\u5438\u9644\u3002\u7ecf\u8fc7\u6c14\u6c1b\u5904\u7406\u540e\uff0cPt<sup>0<\/sup>\u7269\u79cd\u7684\u6bd4\u4f8b\u663e\u8457\u589e\u52a0\u3002\u8fd9\u4e00\u7ed3\u8bba\u4e0eXPS\u7ed3\u679c\u4fdd\u6301\u4e00\u81f4\u3002<\/p>\n<p>\u56fe1 \u6837\u54c1\u7684Pt 4f\uff08a\uff09\u5143\u7d20\u8c31\u3002\uff08b\uff09\u6837\u54c1\u7684CO\u5438\u9644\u7ea2\u5916\u5149\u8c31\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-246311\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/01\/\u56fe\u72471-2.jpg\" alt=\"\" width=\"600\" height=\"271\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/01\/\u56fe\u72471-2.jpg 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/01\/\u56fe\u72471-2-300x136.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>\u5728\u53ef\u89c1\u5149\u6761\u4ef6\u4e0b\uff0c1.0 %-Pt\/CN-BH-H \u6837\u54c1\uff08Pt<sup>0<\/sup>\u7684\u6bd4\u4f8b\u4e3a60.1%\uff09\u5177\u6709\u6700\u9ad8\u7684\u5149\u50ac\u5316\u6d3b\u6027\uff082.316 mmol h<sup>-1<\/sup> g<sup>-1<\/sup>\uff09\uff0c\u7ea6\u4e3a1.0 %-Pt\/CN-P \u6837\u54c1\uff080.605 mmol h<sup>-1<\/sup> g<sup>-1<\/sup> , Pt<sup>0<\/sup>\u7684\u6bd4\u4f8b\u4e3a8.2%\uff09\u548c1.0%-Pt\/CN-BH\u6837\u54c1\uff080.644 mmol h<sup>-1<\/sup> g<sup>-1<\/sup> , Pt<sup>0<\/sup>\u7684\u6bd4\u4f8b\u4e3a10.0%\uff09\u76844\u500d\uff08\u56fe2a\uff09\u3002\u56e0\u6b64\uff0c\u50ac\u5316\u6d3b\u6027\u4e0ePt\u7269\u79cd\u7684\u5316\u5b66\u72b6\u6001\u6709\u5173\u3002\u6211\u4eec\u53ef\u4ee5\u8ba4\u4e3a\uff0c1.0%-Pt\/CN-BH-H\u4e2dPt<sup>0<\/sup>\u7684\u6bd4\u4f8b\u8d8a\u9ad8\uff0c\u5149\u50ac\u5316\u6027\u80fd\u8d8a\u597d\u3002\u901a\u8fc7\u591a\u6b21\u5faa\u73af\u5b9e\u9a8c\u8868\u660e1.0%-Pt\/CN-BH-H\u5177\u6709\u4f18\u5f02\u7684\u7a33\u5b9a\u6027\uff08\u56fe2b\uff09\u3002<\/p>\n<p>\u56fe2\uff08a\uff09\u6837\u54c1\u5728\u53ef\u89c1\u5149\uff08\u03bb \u2265 420 nm\uff09\u4e0b\u7684\u5149\u50ac\u5316\u4ea7\u6c22\u901f\u7387\u3002\uff08b\uff091.0%-Pt\/CN-BH-H\u6837\u54c1\u76844\u6b21\u5faa\u73af\u5b9e\u9a8c\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-246312\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/01\/\u56fe\u72472-3.jpg\" alt=\"\" width=\"600\" height=\"269\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/01\/\u56fe\u72472-3.jpg 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/01\/\u56fe\u72472-3-300x135.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>\u4e3a\u4e86\u7814\u7a76\u4e0d\u540cPt\u7269\u79cd\u4e0eg-C<sub>3<\/sub>N<sub>4<\/sub>\u4e4b\u95f4\u7684\u7535\u8377\u5206\u79bb\u6548\u7387\uff0c\u6211\u4eec\u6d4b\u91cf\u4e861.0%-Pt\/CN-BH-H\u548c1.0%-Pt\/CN-P\u6837\u54c1\u5728\u53ef\u89c1\u5149\u7167\u5c04\u4e0b\u7684\u539f\u4f4d\u7ea2\u5916\u5149\u8c31\u3002\u4e0e1.0%-Pt\/CN-BH-H\u5728\u9ed1\u6697\u6761\u4ef6\u4e0b\u76f8\u5bf9\u8f83\u4f4e\u7684\u5cf0\u5f3a\u76f8\u6bd4\uff0c\u968f\u7740\u5149\u7167\u65f6\u95f4\u7684\u589e\u52a0\uff0c\u5cf0\u5f3a\u663e\u8457\u63d0\u9ad8\uff08\u56fe3a\uff09\u3002822 cm<sup>-1<\/sup>\u5904\u7684\u5cf0\u5f52\u56e0\u4e8e\u4e03\u55ea\u73af\u7684\u4f38\u7f29\u632f\u52a8\uff0c886 cm<sup>-1<\/sup>\u5904\u7684\u5cf0\u5f52\u56e0\u4e8eN-H\u952e\u7684\u5f2f\u66f2\u632f\u52a8\u3002\u57281489\u548c1710 cm<sup>-1<\/sup>\u9644\u8fd1\u7684\u5cf0\u5206\u522b\u5bf9\u5e94\u4e8e\u6742\u73af\u4e2d\u7684-C=N\u548cN-C=N\uff0c\u800c\u57281338 cm<sup>-1<\/sup>\u9644\u8fd1\u7684\u5cf0\u5219\u6765\u6e90\u4e8e-CN\u7684\u4f38\u7f29\u3002\u968f\u7740\u5149\u7167\u65f6\u95f4\u7684\u589e\u52a0\uff0c\u5cf0\u7684\u5f3a\u5ea6\u660e\u663e\u589e\u5927\uff0c\u5cf0\u4f4d\u7f6e\u4fdd\u6301\u4e0d\u53d8\u3002\u8fd9\u4e9b\u7ed3\u679c\u8868\u660e\uff0c1.0%-Pt\/CN-BH-H\u6837\u54c1\u4e2dg-C<sub>3<\/sub>N<sub>4<\/sub>\u7684\u7ed3\u6784\u548c\u5316\u5b66\u952e\u5728\u53ef\u89c1\u5149\u7167\u5c04\u4e0b\u7531\u4e8e\u5f3a\u70c8\u7684\u7535\u5b50\u4f20\u9012\u800c\u53d1\u751f\u660e\u663e\u53d8\u5316\u3002\u4e3a\u4e86\u6bd4\u8f83\uff0c\u6211\u4eec\u8fd8\u7814\u7a76\u4e861.0%-Pt\/CN-P\u6837\u54c1\uff08\u56fe3b\uff09\u30021.0%-Pt\/CN-P\u6ca1\u6709\u660e\u663e\u7684\u5cf0\u7684\u53d8\u5316\uff0c\u8fd9\u53ef\u80fd\u662f\u7531\u4e8ePt<sup>2+<\/sup>\u4e0eg-C<sub>3<\/sub>N<sub>4<\/sub>\u4e4b\u95f4\u7684\u7535\u5b50\u8f6c\u79fb\u80fd\u529b\u8f83\u5dee\u6240\u81f4\u3002\u8fd9\u4e9b\u7ed3\u679c\u8868\u660e\uff0c\u9ad8Pt<sup>0<\/sup>\u6bd4\u4f8b\u6709\u5229\u4e8e\u7535\u8377\u7684\u5206\u79bb\u3002<\/p>\n<p>\u4e3a\u4e86\u63ed\u793a1.0%-Pt\/CN-BH-H\u4e2dPt<sup>0<\/sup>\u7684\u5f62\u6210\u673a\u7406\uff0c\u91c7\u7528\u539f\u4f4d\u7ea2\u5916\u5149\u8c31\u6a21\u62df\u4e861.0%-Pt\/CN-BH\u7684\u6c22\u6c2e\u6df7\u5408\u6c14\u6c1b\u5904\u7406\u8fc7\u7a0b\u3002\u5982\u56fe3c\u548c3d\u6240\u793a\uff0cC-N\u6742\u73af\u4e2dC-N\u952e\u7684\u5cf0\u57281200-1750 cm<sup>-1<\/sup>\u8303\u56f4\u5185\u663e\u8457\u589e\u52a0\u3002\u968f\u7740\u7119\u70e7\u6e29\u5ea6\u7684\u5347\u9ad8\uff0cC-N\u952e\u7684\u632f\u52a8\u6a21\u5f0f\u53d1\u751f\u6539\u53d8\uff0c1710 cm<sup>-1<\/sup>\u5904\u7684\u5cf0\u5f3a\u5ea6\u9010\u6e10\u589e\u5f3a\uff0c\u8868\u660eC<sub>3<\/sub>N<sub>4<\/sub>\u7ed3\u6784\u4e2dN\u5143\u7d20\u7684\u7535\u8d1f\u6027\u53d1\u751f\u6539\u53d8\uff08\u56fe3d\uff09\u3002\u8fd9\u4e9b\u7ed3\u679c\u8bc1\u5b9e\u4e86\u5728\u6c14\u6c1b\u5904\u7406\u8fc7\u7a0b\u4e2d\uff0c\u5f53\u7535\u5b50\u4eceN\u5143\u7d20\u8f6c\u79fb\u5230Pt\u65f6\uff0c\u5927\u91cf\u7684Pt<sup>2+<\/sup>\u8f6c\u53d8\u4e3aPt<sup>0<\/sup>\u7269\u79cd\u3002\u56e0\u6b64\uff0c\u6211\u4eec\u53ef\u4ee5\u63a8\u65ad1710 cm<sup>-1<\/sup>\u5904\u5cf0\u5f3a\u7684\u53d8\u5316\u662f\u7531\u4e8eC-N\u952e\u952e\u80fd\u7684\u53d8\u5316\uff0c\u8868\u660eg-C<sub>3<\/sub>N<sub>4<\/sub>\u7ed3\u6784\u4e2dN\u5143\u7d20\u7535\u8d1f\u6027\u7684\u53d8\u5316\u3002\u8fd9\u4e9b\u7ed3\u679c\u8bc1\u5b9e\u5728\u6c14\u6c1b\u7119\u70e7\u8fc7\u7a0b\u4e2d\uff0c\u5927\u91cf\u7684Pt<sup>2+<\/sup>\u901a\u8fc7N\u5143\u7d20\u7684\u5438\u5f15\u7535\u5b50\u8f6c\u5316\u4e3aPt<sup>0<\/sup>\u7269\u79cd\u3002<\/p>\n<p>\u56fe3\uff08a\uff091.0%-Pt\/CN-BH-H\u548c\uff08b\uff091.0%-Pt\/CN-P\u5728\u53ef\u89c1\u5149\uff08\u03bb \u2265 420 nm\uff09\u7167\u5c04\u4e0b\u7684\u539f\u4f4d\u7ea2\u5916\u5149\u8c31\u3002\uff08c\uff091.0%-Pt\/CN-BH\u5728\u6c14\u6c1b\u5904\u7406\u548c\u52a0\u70ed\u8fc7\u7a0b\u4e2d\u7684\u539f\u4f4d\u7ea2\u5916\u5149\u8c31\u548c\uff08d\uff09\u5c40\u90e8\u653e\u5927\u56fe\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-246313\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/01\/\u56fe\u72473-2.jpg\" alt=\"\" width=\"600\" height=\"525\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/01\/\u56fe\u72473-2.jpg 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/01\/\u56fe\u72473-2-300x263.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>\u4e3a\u4e86\u8fdb\u4e00\u6b65\u7814\u7a76Pt\u7269\u79cd\u7684\u5f71\u54cd\uff0c\u6211\u4eec\u5efa\u7acb\u4e86Pt\u4e0eg-C<sub>3<\/sub>N<sub>4<\/sub>\uff08\u56fe 4a\u548c 4d\uff09\u4e4b\u95f4\u7684\u4f18\u5316\u7ed3\u6784\u6a21\u578b\u3002\u8be5\u6a21\u578b\u4ee3\u8868\u4e86\u4e0d\u540c\u7ed3\u6784\u6a21\u578b\u5bf9\u5e94\u7684Pt\u7684\u4e0d\u540c\u914d\u4f4d\u6a21\u5f0f\u548c\u72b6\u6001\uff0c\u5305\u62ecPt<sup>2+<\/sup>\u548cPt<sup>0<\/sup>\u7269\u79cd\u3002\u7535\u8377\u5bc6\u5ea6\u5dee\u56fe\u663e\u793a\u4e86\u7535\u5b50\u5bc6\u5ea6\u7684\u5927\u5c0f\uff0c\u5982\u56fe4b\u548c4e\u6240\u793a\u3002\u6839\u636eBader\u7535\u8377\u5206\u6790\uff0c\u5728Pt<sup>2+<\/sup>\u7269\u79cd\u5b58\u5728\u4e0b\uff0c\u7535\u5b50\u4ecePt\u5411g-C<sub>3<\/sub>N<sub>4<\/sub>\u8f6c\u79fb\uff0c\u8f6c\u79fb\u91cf\u4e3a1.24\u3002\u5f53\u5b58\u5728Pt<sup>0<\/sup>\u7269\u79cd\u65f6\uff0c\u7535\u5b50\u4eceg-C<sub>3<\/sub>N<sub>4<\/sub>\u8f6c\u79fb\u5230Pt\uff0c\u8f6c\u79fb\u91cf\u4e3a0.68\u3002\u8fd9\u4e9b\u7ed3\u679c\u8868\u660e\uff0cPt<sup>2+<\/sup>\u7269\u79cd\u7684\u5b58\u5728\u4e0d\u5229\u4e8e\u7535\u5b50\u7684\u6355\u83b7\u3002\u57281.0%-Pt\/CN-BH-H\u6837\u54c1\u4e2d\uff0c\u7531\u4e8ePt<sup>0<\/sup>\u7269\u79cd\u6bd4\u4f8b\u8f83\u9ad8\uff0c\u4e14Pt<sup>0<\/sup>\u7684\u751f\u6210\u63d0\u9ad8\u4e86\u7535\u8377\u5206\u79bb\u6548\u7387\uff0cg-C<sub>3<\/sub>N<sub>4<\/sub>\u4e0a\u7684\u7535\u5b50\u66f4\u9ad8\u6548\u5730\u8f6c\u79fb\u5230Pt\u4e0a\u3002Pt\u5728\u4e0d\u540c\u5316\u5b66\u72b6\u6001\u4e0b\u5bf9\u6c22\u6c14\u7684\u5438\u9644\u80fd\u5982\u56fe4c\u548c4f\u6240\u793a\u3002\u901a\u8fc7\u8ba1\u7b97\u5f97\u5230Pt<sup>2+<\/sup>\u548cPt<sup>0<\/sup>\u7684\u5438\u9644\u80fd\u5206\u522b\u4e3a-0.105\u548c-0.098 eV\u3002Pt<sup>2+<\/sup>\u548cPt<sup>0<\/sup>\u7684\u5438\u9644\u8ddd\u79bb\u5206\u522b\u4e3a2.63\u548c2.79 \u00c5\u3002\u7531\u4e8ePt<sup>0<\/sup>\u7269\u79cd\u5177\u6709\u8f83\u4f4e\u7684\u5438\u9644\u80fd\uff0c\u5728\u542b\u6709Pt<sup>0<\/sup>\u7269\u79cd\u7684\u50ac\u5316\u5242\u4e2d\uff0c\u6c22\u6c14\u66f4\u5bb9\u6613\u6ea2\u51fa\u3002\u56e0\u6b64\uff0c\u6211\u4eec\u53ef\u4ee5\u5f97\u51fa\u589e\u52a0Pt<sup>0<\/sup>\u7269\u79cd\u542b\u91cf\u6709\u5229\u4e8e\u6790\u6c22\u3002\u8fd9\u4e00\u7ed3\u679c\u4e5f\u4e0e\u4e0a\u8ff0\u539f\u4f4d\u7ea2\u5916\u5149\u8c31\u7684\u7ed3\u8bba\u4e00\u81f4\u3002<\/p>\n<p>\u56fe4\uff08a\uff0cd\uff09\u4f18\u5316\u7ed3\u6784\uff0c\uff08b\uff0ce\uff09\u5dee\u5206\u7535\u8377\u5bc6\u5ea6\u548c\uff08c\uff0cf\uff09Pt<sup>2+<\/sup>\u548cPt<sup>0<\/sup>\u7269\u79cd\u5bf9\u6c22\u6c14\u7684\u5438\u9644\u80fd\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-246314\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/01\/\u56fe\u72474-3.jpg\" alt=\"\" width=\"600\" height=\"260\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/01\/\u56fe\u72474-3.jpg 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/01\/\u56fe\u72474-3-300x130.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>\u672c\u7814\u7a76\u6210\u529f\u5236\u5907\u4e86\u9ad8Pt<sup>0<\/sup>\u6bd4\u4f8b\uff0860.1%\uff09\u7684\u5149\u50ac\u5316\u5242\u3002\u5b83\u7684\u5149\u50ac\u5316\u4ea7\u6c22\u901f\u7387\u8fbe\u52302.316 mmol h<sup>-1<\/sup> g<sup>-1<\/sup>\uff0c\u6bd4\u53ef\u89c1\u5149\u7167\u5c04\uff08\u03bb \u2265 420 nm\uff09\u4e0bPt<sup>0<\/sup>\u6bd4\u4f8b\u8f83\u4f4e\uff088.2%\uff09\u76841.0%-Pt\/CN-P\uff080.605 mmol h<sup>-1<\/sup> g<sup>-1<\/sup>\uff09\u63d0\u9ad8\u4e864\u500d\u30021.0%-Pt\/CN-BH-H\u7684\u9ad8\u5149\u50ac\u5316\u6027\u80fd\u53ef\u5f52\u56e0\u4e8e\u5176\u4e2d\u542b\u6709\u5927\u91cf\u7684Pt<sup>0<\/sup>\u7269\u79cd\uff0c\u52a0\u901f\u4e86\u5149\u751f\u7535\u8377\u7684\u5206\u79bb\u3002\u53e6\u5916\uff0cPt<sup>0<\/sup>\u7269\u79cd\u8f83\u4f4e\u7684\u5438\u9644\u80fd\u6709\u5229\u4e8e\u6c22\u6c14\u7684\u6ea2\u51fa\u3002\u56e0\u6b64\uff0c\u8c03\u63a7\u5316\u5b66\u72b6\u6001\u53ef\u80fd\u662f\u5f00\u53d1\u65b0\u578b\u5149\u50ac\u5316\u5242\u7684\u6709\u6548\u7b56\u7565\u3002<\/p>\n<p>\u8bba\u6587\u7b2c\u4e00\u4f5c\u8005\u4e3a\u4e2d\u56fd\u77f3\u6cb9\u5927\u5b66\uff08\u5317\u4eac\uff09\u535a\u58eb\u751f\u6b66\u4f73\u661f\uff0c\u8bba\u6587\u901a\u8baf\u4f5c\u8005\u4e3a\u4e2d\u56fd\u77f3\u6cb9\u5927\u5b66\uff08\u5317\u4eac\uff09\u738b\u96c5\u541b\u7814\u7a76\u5458\u548c\u6e05\u534e\u5927\u5b66\u6731\u6c38\u6cd5\u6559\u6388\u3002\u6b64\u7814\u7a76\u5f97\u5230\u56fd\u5bb6\u91cd\u70b9\u7814\u53d1\u8ba1\u5212\u7b49\u8d44\u52a9\u652f\u6301\u3002<\/p>\n<p>\u539f\u6587\u94fe\u63a5\uff1a<\/p>\n<p>https:\/\/www.sciencedirect.com\/science\/article\/pii\/S1385894722018290<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u8d35\u91d1\u5c5ePt\u56e0\u5176\u5177\u6709\u5408\u9002\u7684\u8d39\u7c73\u80fd\u7ea7\u800c\u88ab\u7528\u4f5c\u5e38\u7528\u7684\u52a9\u50ac\u5316\u5242\uff0c\u5177\u6709\u6d3b\u6027\u9ad8\u3001\u7a33\u5b9a\u6027\u597d\u7b49\u4f18\u52bf\u3002\u4f46\u662f\u5b83\u5b58\u5728\u539f\u5b50\u5229\u7528\u7387\u4f4e\u3001\u6210\u672c\u9ad8\u548c\u8d44\u6e90\u532e\u4e4f\u7b49\u7f3a\u70b9\uff0c\u963b\u788d\u4e86\u5176\u5b9e\u9645\u5e94\u7528\u3002\u4f5c\u4e3a\u52a9\u50ac\u5316&#8230;<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[215],"tags":[],"class_list":["post-246309","post","type-post","status-publish","format-standard","hentry","category-jiedu"],"_links":{"self":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/246309"}],"collection":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=246309"}],"version-history":[{"count":1,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/246309\/revisions"}],"predecessor-version":[{"id":246315,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/246309\/revisions\/246315"}],"wp:attachment":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=246309"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=246309"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=246309"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}