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\u56fe<\/b><\/strong>4<\/b><\/strong>\uff1a\u6837\u54c1\u7684<\/b><\/strong>TEM<\/b><\/strong>\u548cE<\/b><\/strong>DS<\/b><\/strong>\u5143\u7d20\u626b\u63cf\u56fe\u7247<\/b><\/strong><\/p>\n

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\u7528\u900f\u5c04\u7535\u955cTEM\u8fdb\u4e00\u6b65\u89c2\u5bdf\u4e86\u6837\u54c1\u7684\u5f62\u8c8c\u7ec6\u8282\u3002\u56fe\u50cf\u5982\u56fe4\uff08A-C\uff09\u6240\u793a\u3002\u4ece\u56fe4\u56fe\u50cf\uff08A-B\uff09\u53ef\u4ee5\u770b\u51fa\uff0c\u5df2\u7ecf\u6210\u529f\u5408\u6210\u4e86\u4e0d\u89c4\u5219\u7684\u4e8c\u7ef4\u5927\u5c3a\u5ea6\u7ed3\u6784\uff0cPCN-S-3\u8868\u9762\u7f3a\u4e4f\u5149\u6ed1\u5ea6\u3002\u56fe4C\u663e\u793aPCN-S-3\u5448\u5411\u5185\u5377\u66f2\u7684\u8d8b\u52bf\u3002\u6b64\u5916\uff0c\u6211\u4eec\u4f7f\u7528HAADF-STEM\u89c2\u5bdf\u5355\u4e2a\u7eb3\u7c73\u9897\u7c92\uff08\u89c1\u56fe4D\uff09\u3002\u6b64\u5916\uff0c\u8fd8\u6dfb\u52a0\u4e86\u5143\u7d20\u6620\u5c04\u56fe\uff08\u89c1\u56fe4E-G\uff09\uff0c\u7ed3\u679c\u8868\u660e\uff0cC\u3001N\u548cP\u5747\u5206\u5e03\u5728PCN-S-3\u7684\u6574\u4e2a\u7ed3\u6784\u4e2d\u3002<\/p>\n

\u56fe<\/b><\/strong>5<\/b><\/strong>\uff1a\u5149\u89e3\u5236\u6c22\u56fe\u8868:<\/b><\/strong>(<\/b><\/strong>A<\/b><\/strong>)CN (B) PCN-S-1 (C) PCN-S-2 (D) PCN-S-3 (E)\u6807\u51c6\u66f2\u7ebf<\/b><\/strong>\u00a0<\/b><\/strong>(F)\u5cf0\u9762\u79ef\u4e0e\u6c22\u542b\u91cf\u7684\u5173\u7cfb\u66f2\u7ebf<\/b><\/strong><\/p>\n

\"\"<\/p>\n

\u5149\u50ac\u5316\u5236\u6c22\u6837\u54c1\u7684\u6c14\u76f8\u8272\u8c31\u56fe\u5982\u56fe4A\uff0c4B\uff0c4C\uff0c4D\u6240\u793a\u3002\u901a\u8fc7\u5c06\u4e00\u5b9a\u91cf\u4f53\u79ef\u7684\u6807\u51c6\u6c22\u6ce8\u5165\u6c14\u76f8\u8272\u8c31\u4eea\u83b7\u5f97\u56fe4E\u3002\u56fe4F\u662f\u901a\u8fc7\u7406\u60f3\u7684\u6c14\u4f53\u72b6\u6001\u65b9\u7a0b\u5c06\u4f53\u79ef\uff08ML\uff09\u8f6c\u6362\u4e3a\u6469\u5c14\u4f53\u79ef\uff08\u03bcmol\uff09\uff0c\u7136\u540e\u5efa\u7acb\u5cf0\u9762\u79ef\u4e0e\u6c22\u6469\u5c14\u4f53\u79ef\u4e4b\u95f4\u7684\u5173\u7cfb\uff0c\u7ed9\u51fa\u6807\u51c6\u504f\u5dee\uff0c\u5c06\u5728\u4e0d\u540c\u65f6\u95f4\u83b7\u5f97\u7684\u4e00\u7cfb\u5217\u5236\u6c22\u6570\u636e\u4ee3\u5165\u5f97\u5230\u3002\u53ef\u4ee5\u7ed8\u5236\u51fa\u5236\u6c22\u6469\u5c14\u91cf\uff08\u03bcmol\uff09\u4e0e\u65f6\u95f4\uff08h\uff09\u4e4b\u95f4\u7684\u5173\u7cfb\u66f2\u7ebf\uff0c\u7136\u540e\u901a\u8fc7\u7ebf\u6027\u62df\u5408\u5f97\u51fa\u76f4\u7ebf\u5f62\u7684\u659c\u7387\uff0c\u62df\u5408\u540e\u7684\u7ebf\u662f\u6837\u54c1\u7684\u50ac\u5316\u4ea7\u6c22\u7387\u503c\u3002\u53ef\u4ee5\u5f97\u51fa\uff0c\u901f\u7387\u503c\u8d8a\u9ad8\uff0c\u50ac\u5316\u5242\u7684\u5149\u50ac\u5316\u6d3b\u6027\u8d8a\u597d\u3002<\/p>\n

\u3010\u5c0f\u7ed3\u3011<\/strong><\/p>\n

\u672c\u6b21\u5b9e\u9a8c\u63d0\u51fa\u4e86\u4e00\u79cd\u6539\u6027\u6c2e\u5316\u78b3\u7684\u65b0\u7b56\u7565\uff1a\u9009\u62e9\u6b21\u78f7\u9178\u94a0\u4f5c\u4e3a\u78f7\u6e90\uff0c\u901a\u8fc7\u70ed\u5904\u7406\u6210\u529f\u5236\u5907\u4e86\u542b\u78f7g-C3<\/sub>N4<\/sub>\u7eb3\u7c73\u7247\u3002\u5728\u8fd9\u9879\u5b9e\u9a8c\u4e2d\uff0c\u8bc1\u660e\u4e86P\u539f\u5b50\u4ee3\u66ffC\u539f\u5b50\u5e76\u7eb3\u5165C\u539f\u5b50\uff0cPCN-S-2\u7684C=N-C\u4e2d\u7684N-C\u952e\u53ef\u80fd\u5728\u63ba\u78f7\u8fc7\u7a0b\u4e2d\u65ad\u88c2\u3002\u727a\u7272\u5242\u548c\u52a9\u50ac\u5316\u5242\u4e5f\u88ab\u63d0\u4f9b\u4ee5\u5e2e\u52a9\u6709\u6548\u7684\u5149\u50ac\u5316\u5236\u6c22\u3002PCN-S-3\u91ca\u653eH2\u7684\u901f\u7387\u662fCN\u76842.98\u500d\u3002\u7279\u522b\u6709\u8da3\u7684\u662f\uff0cPCN-S-2\u4e0d\u4ec5\u6210\u529f\u63ba\u6742\u4e86\u78f7\uff0c\u800c\u4e14\u8fd8\u5b58\u5728\u78b3\u7f3a\u9677\u3002\u5f53\u78f7\u63ba\u6742\u548c\u78b3\u7f3a\u9677\u540c\u65f6\u5b58\u5728\u65f6\u4f1a\u4ea7\u751f\u79ef\u6781\u5f71\u54cd\uff0c\u5927\u5927\u63d0\u9ad8\u4e86\u6c34\u751f\u6c22\u7684\u5149\u89e3\u901f\u7387\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1a<\/b><\/strong>Controlled preparation of P-doped g-C3N4 nanosheets for efficient photocatalytic hydrogen production \uff08https:\/\/doi.org\/10.1016\/j.cjche.2020.06.037\uff09<\/b><\/strong><\/p>\n

\u672c\u6587\u7531\u5e7f\u4e1c\u77f3\u6cb9\u5316\u5de5\u5b66\u9662\u674e\u6cfd\u80dc\u526f\u6559\u6388\u8bfe\u9898\u7ec4\u6295\u7a3f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

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