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Ru\uff09\u4ee5\u53ca\u9ad8\u53cd\u5e94\u6e29\u5ea6\uff08130-230<\/strong>\u2103<\/strong>\uff09<\/strong>\u3002\u56e0\u6b64\uff0c\u63a2\u7d22\u4f4e\u6210\u672c\u3001\u9ad8\u6548\u52a0\u6c22\u50ac\u5316\u5242\u5728\u4f4e\u6e29\u4e0b\u50a8\u6c22\u7684\u53ef\u884c\u6027\u662f\u4e00\u4e2a\u7d27\u8feb\u4e14\u5fc5\u987b\u89e3\u51b3\u7684\u95ee\u9898\u3002\u8fd1\u5e74\u6765\uff0c\u539f\u5b50\u7ea7\u5206\u6563\u6216\u5355\u539f\u5b50\u50ac\u5316\u5242\uff08SACs\uff09\u4e0d\u65ad\u6d8c\u73b0\uff0c\u5e76\u5e94\u7528\u4e8e\u9ad8\u6d3b\u6027\u52a0\u6c22\u50ac\u5316\u5242\u7684\u7814\u7a76\u3002\u6b64\u5916\uff0c\u6c22\u6ea2\u6d41\u53ef\u4ee5\u6709\u6548\u4fc3\u8fdb\u52a0\u6c22\u53cd\u5e94\uff0c\u8fd9\u4e3a\u8bbe\u8ba1\u9ad8\u6548\u7684\u50ac\u5316\u5242\u63d0\u4f9b\u4e86\u601d\u8def\u3002\u4f17\u6240\u5468\u77e5\uff0c\u5206\u5b50\u7b5b\u662f\u4e00\u79cd\u7406\u60f3\u7684\u8f7d\u4f53\uff0c\u5177\u6709\u5927\u6bd4\u8868\u9762\u79ef\u3001\u53ef\u8c03\u8282\u7684\u9178\u78b1\u6027\uff08Lewis\u548cBr\u00f8nsted\uff09\uff0c\u5e76\u80fd\u56fa\u5b9a\u9ad8\u5206\u6563\u7684\u91d1\u5c5e\u7269\u79cd\u3002\u7136\u800c\uff0c\u8fc4\u4eca\u4e3a\u6b62\uff0c\u5173\u4e8e\u5206\u5b50\u7b5b\u8d1f\u8f7d\u91d1\u5c5e\u50ac\u5316\u5242\u5728\u50ac\u5316LOHCs\u50a8\u6c22\uff08\u5982NEC\uff0cNPC\uff09\u4e2d\u7684\u7814\u7a76\u5f88\u5c11\u3002<\/p>\n \u3010\u6210\u679c\u63a0\u5f71\u3011<\/b><\/strong><\/p>\n \u5728\u6b64\uff0c\u4e2d\u56fd\u79d1\u5b66\u9662\u4e0a\u6d77\u9ad8\u7b49\u7814\u7a76\u9662\u9648\u65b0\u5e86\u7814\u7a76\u5458\u7b49\u4eba<\/strong>\u62a5\u9053\u4e86\u5728*BEA\u5206\u5b50\u7b5b\u4e0a\u8d1f\u8f7d\u948c\uff08Ru\uff09\u5355\u539f\u5b50\u50ac\u5316\u5242\uff08Ru(Na)\/Beta\uff09\uff0c\u5728\u6c22\u6ea2\u6d41\u7684\u534f\u52a9\u4e0b\uff0c\u5728\u8f83\u4f4e\u6e29\u5ea6\u4e0b\u663e\u8457\u63d0\u9ad8\u4e86N-\u4e59\u57fa\u5494\u5511\uff08NEC\uff09\u3001N-\u4e19\u57fa\u5494\u5511\uff08NPC\uff09\u30012-\u7532\u57fa\u5432\u54da\uff082-MID\uff09\u7684\u52a0\u6c22\u6027\u80fd\u3002\u503c\u5f97\u6ce8\u610f\u7684\u662f\uff0c\u672c\u6587\u5236\u5907\u7684Ru(Na)\/Beta\u50ac\u5316\u5242\u5bf9NEC\u52a0\u6c22\u5177\u6709\u826f\u597d\u7684\u6d3b\u6027\uff0c\u5728100\u00a0\u2103\u6761\u4ef6\u4e0b\uff0c6 MPa H2<\/sub>\u57281.5 h\u5185\u7684\u5438\u6c22\u7387\u4e3a5.69 wt%\uff0c\u8f6c\u5316\u7387\u4e3a> 99%\uff0c\u800c\u4f20\u7edfRu\/Al2<\/sub>O3<\/sub>\u53ea\u67092.97 wt%\uff0c\u5176\u8f6c\u5316\u7387\u4e3a67 %\u3002\u7ed3\u679c\u8868\u660e\uff0c\u9ad8\u5ea6\u5206\u6563\u7684Ru\u5355\u539f\u5b50\u4fc3\u8fdb\u4e86\u6c22\u6d3b\u5316\uff0c\u4e14\u5206\u5b50\u7b5b\u7684\u5f3a\u9178\u4f4d\u70b9\uff08Br\u00f8nsted\u548cLewis\uff09\u4fc3\u8fdb\u4e86\u6c22\u6ea2\u6d41\u548cLOHCs\u7684\u6c22\u5316\u3002\u6b64\u5916\uff0c\u4e0e\u4f20\u7edf\u7684Ru\u57fa\u50ac\u5316\u5242\u76f8\u6bd4\uff0cRu\u5355\u539f\u5b50\u548c*BEA\u5206\u5b50\u7b5b\u7684\u534f\u540c\u50ac\u5316\u6548\u5e94\u663e\u8457\u63d0\u9ad8\u4e86\u52a0\u6c22\u901f\u7387\u548c\u964d\u4f4e\u6d3b\u5316\u80fd\u3002<\/p>\n \u76f8\u5173\u7814\u7a76\u6210\u679c\u4ee5\u201cSynergistic catalysis of Ru single-atoms and zeolite boosts high-efficiency hydrogen storage<\/i><\/em><\/strong>\u201d\u4e3a\u9898\u53d1\u8868\u5728Applied Catalysis B: Environmental<\/strong>\u4e0a\u3002 \u3010\u6838\u5fc3\u521b\u65b0\u70b9\u3011<\/b><\/strong><\/p>\n 1.\u9996\u6b21\u5c06*BEA\u5206\u5b50\u7b5b\u8d1f\u8f7dRu\u5355\u539f\u5b50\u50ac\u5316\u5242\uff08Ru(Na)\/Beta\uff09\u7528\u4e8eLOHCs\u52a0\u6c22\uff1b<\/p>\n 2.\u672c\u6587\u50ac\u5316\u5242\u540c\u65f6\u5b9e\u73b0\u4e86\u4f4e\u6e29\u548c\u4f4eRu\u542b\u91cf\u7684\u9ad8\u6548\u6c22\u50a8\u5b58\uff0c\u4e14\u5728Ru(Na)\/Beta\u4e0a\u53d1\u751f\u4e86\u5feb\u901f\u7684\u6c22\u6d3b\u5316\u548c\u6ea2\u51fa\u53cd\u5e94\u3002<\/p>\n \u3010\u6570\u636e\u6982\u89c8\u3011<\/b><\/strong> \u56fe<\/b><\/strong>1<\/b><\/strong>\u3001\u50ac\u5316\u5242\u7684\u8868\u5f81<\/b><\/strong>\u00a9Elsevier<\/b><\/strong><\/p>\n \uff08a\uff09XRD\u56fe\u8c31\uff1b<\/p>\n \uff08b\uff09\u6240\u6709\u6837\u54c1\u7684Py-IR\u5149\u8c31\uff1b<\/p>\n \uff08c\uff0cd\uff09Ru(Na)\/Beta\u548cRu\/Al2<\/sub>O3<\/sub>\u7684HRTEM\u56fe\u50cf\uff1b<\/p>\n \uff08e\uff0cf\uff09Ru(Na)\/Beta\u7684HAADF-STEM\u56fe\u50cf\u548c\u4ee5\u53ca\u76f8\u5e94\u7684EDX\u5143\u7d20\u6620\u5c04\u3002 \u56fe<\/b><\/strong>2\u3001\u6240\u5236\u5907\u50ac\u5316\u5242\u7684X\u5c04\u7ebf\u5438\u6536\u8fd1\u8fb9\u5149\u8c31\u00a9 Elsevier<\/b><\/strong><\/p>\n \uff08a\uff0cb\uff09Ru k-edge XANES\u56fe\u8c31\u548cFT k3<\/sup>-weighted Ru k-edge EXAFS\u56fe\u8c31\uff1b<\/p>\n \uff08c\uff09Ru(Na)\/Beta\u7684EXAFS\u62df\u5408\u66f2\u7ebf\uff1b<\/p>\n \uff08d-f\uff09Ru\u7b94\u3001RuO\u548cRu(Na)\/Beta\u7684\u5c0f\u6ce2\u53d8\u6362\u56fe\u8c31\u3002 \u56fe<\/b><\/strong>3<\/b><\/strong>\u3001\u91c7\u7528\u539f\u4f4d\u6f2b\u53cd\u5c04\u7814\u7a76CO\u5206\u5b50\u5728100 \u00b0C\u4e0b\u7684<\/b><\/strong>\u5316\u5b66\u5438\u9644<\/b><\/strong>\u4f5c\u7528<\/b><\/strong>\u00a9 Elsevier<\/b><\/strong><\/p>\n \uff08a\uff0cb\uff09\u4e0d\u540c\u50ac\u5316\u5242\u7684\u539f\u4f4d DRIFTS CO\u5316\u5b66\u5438\u9644\uff08100\u2103\uff09\u548cH2<\/sub>-TPD\u56fe\u8c31\u3002 \u56fe<\/b><\/strong>4<\/b><\/strong>\u3001<\/b><\/strong>\u539f\u4f4dFTIR\u8868\u5f81\u00a9 Elsevier<\/b><\/strong><\/p>\n \uff08a\uff0cb\uff09\u5728100\u2103\u4e0b\uff0cRu(Na)\/Beta, Ru\/Beta,Beta, Ru(Na)\/Al2<\/sub>O3<\/sub>\u3001Ru\/Al2<\/sub>O3<\/sub>\u548cAl2<\/sub>O3<\/sub>\u7684\u50ac\u5316\u5242\u4e0a\u6c22\u6c14\u6d3b\u5316\u7684\u539f\u4f4dFTIR\u56fe\u8c31\u3002 \u56fe<\/b><\/strong>5<\/b><\/strong>\u3001<\/b><\/strong>\u50ac\u5316\u6027\u80fd\u5bf9\u6bd4\u00a9Elsevier<\/b><\/strong><\/p>\n \uff08a\uff09NEC\u7684\u52a0\u6c22\u8fc7\u7a0b\u53ca\u4e2d\u95f4\u4ea7\u7269\uff1b<\/p>\n \uff08b\uff09\u6240\u5236\u5907\u50ac\u5316\u5242\u7684\u50ac\u5316\u6027\u80fd\uff1b<\/p>\n \uff08c\uff09\u4e0d\u540c\u53cd\u5e94\u6e29\u5ea6\u4e0b\u7684Ru(Na)\/Beta\u7684\u50ac\u5316\u6027\u80fd;<\/p>\n \uff08d\uff09NEC\u4e0e\u5404\u79cd\u50ac\u5316\u5242\u52a0\u6c22\u7684\u50ac\u5316\u6027\u80fd\u6bd4\u8f83\uff1b<\/p>\n \uff08e\uff09Ru(Na)\/Beta\u50ac\u5316\u5242\u5bf9\u4e0d\u540cLOHCs\u52a0\u6c22\u7684\u50ac\u5316\u6027\u80fd\u3002 \u56fe<\/b><\/strong>6<\/b><\/strong>\u3001\u4e0d\u540c\u6e29\u5ea6\u4e0b\u6240\u6709\u4e2d\u95f4\u4f53\u548c\u4ea7\u7269\u5206\u5e03<\/b><\/strong>\u00a9 Elsevier<\/b><\/strong><\/p>\n NEC\u5728(a\u2013c)\u00a0Ru(Na)\/Beta\u548c(d\u2013f) Ru(Na)\/Al2<\/sub>O3<\/sub>\u4e0a\u52a0\u6c22\u8fc7\u7a0b\u4e2d\uff0c\u65f6\u95f4\u4e0e\u4ea7\u7269\u7684\u76f8\u5173\u6027\u3002 \u56fe<\/b><\/strong>7<\/b><\/strong>\u3001<\/b><\/strong>\u4e0d\u540c\u6e29\u5ea6\u4e0b\u5f97\u5230\u7684\u4e00\u9636\u901f\u7387\u5e38\u6570\uff08k<\/b><\/strong>1<\/b><\/sub><\/strong>\uff09\u00a9 Elsevier<\/b><\/strong><\/p>\n \uff08a\uff0cb\uff09\u8ba1\u7b97Ru(Na)\/Beta\u548cRu(Na)\/Al2<\/sub>O3<\/sub>\u7684k1<\/sub>\u503c<\/p>\n \uff08c\uff0cd\uff09\u4f7f\u7528Ru(Na)\/Beta\u548cRu(Na)\/Al2<\/sub>O3<\/sub>\u7684k1<\/sub>\u503c\u8ba1\u7b97Ea<\/sub>\u3002<\/p>\n \u3010\u6210\u679c\u542f\u793a\u3011<\/b><\/strong><\/p>\n \u7efc\u4e0a\u6240\u8ff0\uff0c\u672c\u6587\u8bbe\u8ba1\u5e76\u5236\u5907\u4e86\u5177\u6709\u9002\u5b9c\u9178\u6027\u7684*BEA\u5206\u5b50\u7b5b\u8d1f\u8f7dRu\u5355\u539f\u5b50\u50ac\u5316\u5242\uff0c\u7528\u4e8e\u6db2\u6001\u6709\u673a\u6c22\u8f7d\u4f53\uff08LOHCs\uff09\u4e0a\u7684\u50a8\u6c22\u3002\u4e0e\u4f20\u7edf\u7684Ru\/Al2<\/sub>O3<\/sub>\u50ac\u5316\u5242\u76f8\u6bd4\uff0c\u539f\u5b50\u5206\u6563\u7684Ru\u4f4d\u70b9\u548c*BEA\u6cb8\u77f3\u4e0a\u76f8\u90bb\u9178\u4f4d\u70b9\u5728\u4f4e\u6e29\u4e0b\u53ef\u4ee5\u534f\u540c\u6d3b\u5316\u6c22\u6c14\uff0c\u5feb\u901f\u4fc3\u8fdbNEC\u7684\u52a0\u6c22\u3002\u6240\u5f97\u5230\u7684Ru(Na)\/Beta\u50ac\u5316\u5242\u5728100\u2103\u4e0b\u7684\u5438\u6c22\u7387\u8f83\u9ad8\uff0c1.5 h\u8f6c\u5316\u7387\u5927\u4e8e99%\uff0c\u4e3aNEC\u7406\u8bba\u50a8\u6c22\u91cf\u768498.28%\u3002\u5728\u76f8\u540c\u6761\u4ef6\u4e0b\uff0cRu(Na)\/Beta\u7684\u52a0\u6c22\u6027\u80fd\u8fdc\u8fdc\u9ad8\u4e8eRu\u57fa\u548c\u5176\u4ed6\u91d1\u5c5e\u57fa\u591a\u76f8\u50ac\u5316\u5242\u3002\u540c\u65f6\uff0c\u57fa\u4e8e\u5404\u79cd\u8868\u5f81\u6280\u672f\uff0c\u53d1\u73b0\u5355\u539f\u5b50\u5206\u6563\u7684Ru(Na)\/Beta\u50ac\u5316\u5242\u5177\u6709\u8f83\u9ad8\u7684\u5f02\u8d28\u6c22\u6d3b\u5316\u80fd\u529b\u548c\u6c22\u6ea2\u6d41\u5f3a\u5ea6\u3002\u50ac\u5316\u5242\u7684\u52a8\u529b\u5b66\u7ed3\u679c\u8868\u660e\uff0c Ru(Na)\/Beta\u53ef\u4ee5\u660e\u663e\u964d\u4f4eNEC\u7684\u52a0\u6c22\u6d3b\u5316\u80fd\u3002\u56e0\u6b64\uff0c\u8be5\u7814\u7a76\u5de5\u4f5c\u4e3a\u5206\u5b50\u7b5b\u8d1f\u8f7d\u91d1\u5c5e\u50ac\u5316\u5242\u5728\u6e29\u548c\u6761\u4ef6\u4e0b\u5feb\u901f\u50ac\u5316LOHCs\u50a8\u6c22\u63d0\u4f9b\u4e86\u65b0\u7684\u89c1\u89e3\u3002<\/p>\n<\/p>\n
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