{"id":245787,"date":"2023-01-20T06:07:48","date_gmt":"2023-01-19T22:07:48","guid":{"rendered":"\/\/m.iemloyee.com\/?p=245787"},"modified":"2023-01-19T23:30:07","modified_gmt":"2023-01-19T15:30:07","slug":"%e3%80%90%e5%b7%b2%e5%ae%a1%e3%80%91%e5%9f%ba%e4%ba%8e%e6%b6%b2%e7%9b%b8%e6%9c%89%e6%9c%ba%e6%b0%a2%e8%bd%bd%e4%bd%93%e7%9a%84%e4%b8%bb%e6%97%8f%e5%82%ac%e5%8c%96%e7%ba%af%e5%8c%96h2","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=245787","title":{"rendered":"\u57fa\u4e8e\u6db2\u76f8\u6709\u673a\u6c22\u8f7d\u4f53\u7684\u4e3b\u65cf\u50ac\u5316\u7eaf\u5316H2"},"content":{"rendered":"

\u4e00\u3001\u5bfc\u8bfb<\/strong><\/p>\n

\u6c22(H2<\/sub>)\u662f\u4e00\u79cd\u91cd\u8981\u7684\u8fd8\u539f\u5242\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u70bc\u6cb9\u5382\u3001\u751f\u4ea7\u6c28\u548c\u7532\u9187\u7684\u5de5\u5382\u4ee5\u53ca\u5316\u5b66\u5de5\u4e1a\u3002\u6b64\u5916\uff0c\u56e0\u4e3a\u7a33\u5b9a\u6027\u9ad8\uff0c\u53ef\u8fd0\u8f93\uff0c\u80fd\u91cf\u5bc6\u5ea6\u9ad8\uff0c\u6e05\u6d01\u9ad8\u6548\uff0cH2<\/sub>\u662f\u7406\u60f3\u7684\u80fd\u6e90\u8f7d\u4f53\u3002\u9884\u6d4b\u6bcf\u5e74\u5c06\u4ece\u78b3\u6c22\u5316\u5408\u7269\u548c\u53ef\u518d\u751f\u80fd\u6e90\u4e2d\uff0c\u4ea7\u751f\u8d85\u8fc71012<\/sup>\u7acb\u65b9\u82f1\u5c3a\u7684H2<\/sub>\u3002\u76ee\u524d\u4e3b\u8981\u901a\u8fc7\u6c14\u5316\u3001\u91cd\u6574\u548c\/\u6216\u6c34\u6c14\u53d8\u6362(WGS)\u5f97\u5230\u7c97H2<\/sub>\uff0c\u6c14\u4f53\u4e2d\u542b\u6709CO\u3001CO2<\/sub>\u548c\u5176\u5b83\u6c14\u4f53\u6742\u8d28\u3002\u7c97H2<\/sub>\u901a\u8fc7\u53d8\u538b\u5438\u9644(PSA)\u3001\u819c\u5206\u79bb\u548c\u4f4e\u6e29\u5206\u79bb\u7b49\u7eaf\u5316\u5de5\u827a\u8fdb\u884c\u7eaf\u5316\u3002\u5173\u4e8e\u63d0\u9ad8H2<\/sub>\u7eaf\u5316\u6548\u7387\u3001H2<\/sub>\u56de\u6536\u7387\u548c\u53ef\u91cd\u590d\u6027\u65b9\u9762\u7684\u7814\u7a76\u5df2\u7ecf\u53d6\u5f97\u4e86\u663e\u8457\u8fdb\u5c55\u3002\u7136\u800c\uff0c\u5c1a\u65e0\u4ece\u6839\u672c\u4e0a\u89e3\u51b3\u6240\u6709\u8fd9\u4e9b\u95ee\u9898\u7684\u65b9\u6cd5\u3002\u6211\u4eec\u8bbe\u60f3\u4e86\u4e00\u79cd\u89e3\u51b3\u65b9\u6848\uff0c\u5373\u53ef\u4ee5\u5c06H2<\/sub>\u76f4\u63a5\u4ee5\u7c97H2<\/sub>\u7684\u5f62\u5f0f\u5b58\u50a8\u5728\u8f7d\u4f53\u4e2d\uff08\u7c97H2<\/sub>\u4e2dCO\u8fdc\u6bd4H2<\/sub>\u542b\u91cf\u9ad8\uff09\u3002\u4e0d\u9700\u8981\u4efb\u4f55\u8f6c\u79fb\u548c\u7eaf\u5316\u8fc7\u7a0b\u3002\u7136\u540e\uff0c\u5728\u4e0b\u6587\u63d0\u51fa\u7684\u8def\u5f84\u540e\uff0c\u7531H2<\/sub>\u7684\u56de\u6536\u4ea7\u751f\u9ad8\u7eaf\u5ea6H2<\/sub>\u3002<\/p>\n

\u4e3a\u6b64\uff0c\u7814\u7a76\u8005\u91cd\u70b9\u7814\u7a76\u4e86\u6db2\u6001\u6709\u673a\u6c22\u8f7d\u4f53(LOHCs)\u7684\u4f7f\u7528\uff0c\u8fd9\u79cd\u8f7d\u4f53\u5df2\u5e7f\u6cdb\u7528\u4e8eH2<\/sub>\u7684\u50a8\u5b58\u548c\u8fd0\u8f93\u3002\u5177\u6709LOHCs\u7684H2<\/sub>\u5b58\u50a8\u7cfb\u7edf\u57fa\u4e8e\u4e00\u4e2a\u53cd\u5e94\u5e8f\u5217\uff0c\u5176\u4e2d\u8d2bH2<\/sub>\u72b6\u6001(H0<\/sub>-LOHC)\u88ab\u6c22\u5316\u4ee5\u4ea7\u751f\u5bccH2<\/sub>\u72b6\u6001(Hx<\/sub>-LOHC)\uff0c\u968f\u540e\u5728\u5b58\u50a8\/\u8fd0\u8f93\u540eHx<\/sub>-LOHC\u8131\u6c22\uff0c\u518d\u751fH2<\/sub>\u548cH0<\/sub>-LOHC\u3002LOHCs\u7684\u4f7f\u7528\u5df2\u88ab\u5e7f\u6cdb\u7814\u7a76\uff0c\u56e0\u4e3a\u4f7f\u7528LOHCs\u50a8\u5b58H2<\/sub>\u7684\u6280\u672f\u3001\u73af\u5883\u548c\u7ecf\u6d4e\u4f18\u52bf\u5df2\u88ab\u5e7f\u6cdb\u63a5\u53d7\u3002\u6b64\u5916\uff0cH0<\/sub>-LOHC\u7684\u6f5c\u5728\u5019\u9009\u5e93\u5df2\u4ece\u88ab\u5145\u5206\u7814\u7a76\u7684\u82b3\u9999\u70c3\u6269\u5c55\u5230\u5f02\u82b3\u70c3\u3001\u73af\u4e8c\u80bd\u3001\u9170\u80fa\u3001\u73af\u8132\u548c\u5be1\u916f\u3002\u7136\u800c\uff0c\u8fc4\u4eca\u4e3a\u6b62\u62a5\u9053\u7684\u4f7f\u7528LOHCs\u7684H2<\/sub>\u5b58\u50a8\u7cfb\u7edf\u4e3b\u8981\u57fa\u4e8e\u8fc7\u6e21\u91d1\u5c5e\u50ac\u5316\u5242\u7684\u4f7f\u7528\u3002\u8fd9\u5bf9CO\u548cCO2<\/sub>\u5b58\u5728\u4e0b\u7684H2<\/sub>\u5206\u79bb\u63d0\u51fa\u4e86\u4e00\u4e2a\u5173\u952e\u95ee\u9898\uff0cCO\u548cCO2<\/sub>\u90fd\u53ef\u4ee5\u4e25\u91cd\u6291\u5236\u8fc7\u6e21\u91d1\u5c5e\u50ac\u5316\u7684\u6c22\u5316\u53cd\u5e94\u3002<\/p>\n

\u4e8c\u3001\u6210\u679c\u63a0\u5f71<\/strong><\/p>\n

\u8fd1\u65e5\uff0c\u5927\u962a\u5927\u5b66Yoichi Hoshimoto\u526f\u6559\u6388\u548cSensuke Ogoshi\u6559\u6388\u56e2\u961f\u5c55\u793a\u5404\u79cd\u6df7\u5408\u6c14\u4f53\uff0c\u5305\u62ecH2<\/sub>\u3001CO\u3001CO2<\/sub>\u3001CH4<\/sub>\uff0c\u901a\u8fc7Bn<\/sup>\u50ac\u5316\u52a0\u6c22\u7684Qin\u548cLut\uff0c\u76f4\u63a5\u5b58\u50a8\u5728\u6c2e\u6742\u73af\u5316\u5408\u7269\uff08\u5982H4<\/sub>-Qin\u548cH6<\/sub>-Lut\uff09\u4e2d\u3002\u6b64\u5916\uff0cBn<\/sup>\u8fd8\u50ac\u5316H4<\/sub>-Qin\u8131\u6c22\u751f\u6210H2<\/sub>\u548cQin\u3002<\/p>\n

\u76f8\u5173\u7814\u7a76\u5de5\u4f5c\u4ee5\u201cMain group catalysis for H2<\/sub> purification based on liquid organic hydrogen carriers<\/strong>\u201d\u4e3a\u9898\u53d1\u8868\u5728\u56fd\u9645\u9876\u7ea7\u671f\u520aScience Advances<\/em>\u4e0a\u3002<\/p>\n

\"\"<\/p>\n

\u4e09\u3001\u6838\u5fc3\u521b\u65b0<\/strong><\/p>\n

\u5c55\u793a\u4e86\u4e00\u79cd\u4eceH2<\/sub>\/CO\/CO2<\/sub>\/CH4<\/sub>\u7684\u6df7\u5408\u6c14\u4f53\u4e2d\u5206\u79bbH2<\/sub>\uff08\u5176\u4e2dCO\u548cCO2<\/sub>\u542b\u91cf\u8fdc\u8d85H2<\/sub>\uff09\uff0c\u540c\u65f6\u5c06\u5176\u5b58\u50a8\u5728\u6c2e\u6742\u73af\u5316\u5408\u7269\u4e2d\u7684\u65b9\u6cd5\uff0c\u6db2\u6001\u6709\u673a\u6c22\u8f7d\u4f53(LOHCs)\u53ef\u901a\u8fc7\u968f\u540e\u7684\u8131\u6c22\u751f\u4ea7\u9ad8\u7eaf\u5ea6H2<\/sub>\u3002\u7814\u7a76\u7ed3\u679c\u8868\u660e\uff0cLOHCs\u9664\u4e86\u7528\u4e8eH2<\/sub>\u5b58\u50a8\u5916\uff0c\u8fd8\u53ef\u4ee5\u7528\u4e8e\u4ece\u5bcc\u542bCO\u548cCO2<\/sub>\u7684\u7c97H2<\/sub>\u4e2d\u7eaf\u5316H2<\/sub>\u3002<\/p>\n

\u00a0<\/strong><\/p>\n

\u56db\u3001\u6570\u636e\u6982\u89c8<\/strong><\/p>\n

 <\/p>\n

\"\"<\/strong><\/p>\n

\u56fe<\/strong>1 <\/strong>\u672c\u7814\u7a76\u7684\u7814\u7a76\u80cc\u666f\u4e0e\u6982\u5ff5\u3002<\/strong>\u00a9 2022 AAAS.<\/p>\n

(A)\u5177\u6709\u4ee3\u8868\u6027\u7684\u73b0\u4ee3H2<\/sub>\u7eaf\u5316\u548cH2<\/sub>\u5b58\u50a8\u8def\u7ebf\u7684\u7b80\u5316\u65b9\u6848(\u5de5\u827aI)\u548c\u6d89\u53ca\u4ece\u7c97H2<\/sub>\u4e2d\u540c\u65f6\u5206\u79bb\u548c\u5b58\u50a8H2<\/sub>\u6982\u5ff5\u7684\u65b0\u9896\u8def\u7ebf(\u5de5\u827aII)\u3002(B) LOHCs\u6982\u5ff5\u7684\u793a\u610f\u56fe\uff0c\u4ee5\u53ca\u4e4b\u524d\u7684\u65b9\u6cd5\u4e0e\u672c\u65b9\u6cd5\u4e4b\u95f4\u7684\u533a\u522b\u3002(C) H2<\/sub>\u3001CO\u3001CO2<\/sub>\u3001LA (Lewis\u9178\/\u9178\u6027\u90e8\u5206)\u548cLB (Lewis\u78b1\/\u78b1\u6027\u90e8\u5206)\u4e4b\u95f4\u7684\u6f5c\u5728\u53cd\u5e94\u3002<\/p>\n

 <\/p>\n

\"\"<\/strong><\/p>\n

\u56fe<\/strong>2 <\/strong>\u53cd\u5e94\u6761\u4ef6\u7684\u4f18\u5316\u3002<\/strong>\u00a9 2022 AAAS.<\/p>\n

\u50ac\u5316\u52a0\u6c22Qin\u7684\u901a\u5e38\u6761\u4ef6:Qin(2.5 mmol, 1.5 M \u5728\u7532\u82ef\u4e2d)\u548cBn<\/sup> (1 mol %)\u7684\u6df7\u5408\u7269\uff0cH2<\/sub>\/CO\/CO2<\/sub>(\u54044atm,\u6761\u4ef6A)\u6216H2<\/sub> (4atm,\u6761\u4ef6B) 100\u00b0C\u3002\u91c7\u7528\u6c14\u76f8\u8272\u8c31\u6cd5\u6d4b\u5b9a\u4e86H4<\/sub>-Qin\u7684\u4ea7\u7387\u3002B9<\/sup>\u548cB10<\/sup>\u7684\u5206\u5b50\u7ed3\u6784\u901a\u8fc7\u5355\u6676x\u5c04\u7ebf\u884d\u5c04\u5206\u6790\u786e\u5b9a\uff0c\u5e76\u4ee530%\u6982\u7387\u7684\u70ed\u692d\u7403\u8868\u793a(\u4e3a\u4e86\u6e05\u6670\u8d77\u89c1\uff0c\u7701\u7565\u4e86H\u539f\u5b50)\u3002<\/p>\n

 <\/p>\n

\"\"<\/strong><\/p>\n

\u56fe<\/strong>3 <\/strong>\u57fa\u4e8e\u73b0\u6709\u50ac\u5316\u5de5\u827a\u4ece\u6c61\u67d3<\/strong>H2<\/sub><\/strong>\u4e2d\u76f4\u63a5\u7eaf\u5316<\/strong>\/<\/strong>\u50a8\u5b58<\/strong>H2<\/sub><\/strong>\u3002<\/strong>\u00a9 2022 AAAS.<\/p>\n

(A) H2<\/sub>\u6c14\u4f53\u7ec4\u6210\u7684\u63a2\u7a76\u3002\u91c7\u7528\u6c14\u76f8\u8272\u8c31\u6cd5\u6d4b\u5b9a\u4e86H4<\/sub>-Qin\u7684\u4ea7\u7387\u3002(B)\u65e0\u6eb6\u5242\u6761\u4ef6\u4e0bH4<\/sub>-Qin (3.8 mmol)\u50ac\u5316\u8131\u6c22\u5236\u5907Qin\u3002\u91c7\u7528\u6c14\u76f8\u8272\u8c31\u6cd5\u6d4b\u5b9a\u4e86Qin\u7684\u4ea7\u7387\u3002(C)\u5728\u6df7\u5408\u6c14\u4f53\u6761\u4ef6\u4e0b\uff0c\u57fa\u4e8eB9<\/sup>\u50ac\u5316\u52a0\u6c22\u7684Qin(1.0 mmol)\u53ca\u540e\u7eed\u50ac\u5316\u8131\u6c22\u3002\u6839\u636e\u6536\u96c6\u4f53\u79ef\uff0c\u56de\u6536H2<\/sub>\u7684\u6536\u7387(V = 39.0 ml, 1.74 mmol);H2<\/sub>\u7eaf\u5ea6(%)= (H2<\/sub>\u6469\u5c14\u91cf)\/(H2<\/sub>\u3001CO\u3001CO2<\/sub>\u6469\u5c14\u91cf\u4e4b\u548c)\u00d7 100\u3002(D) \u4f7f\u7528\u5404\u79cd\u7ecf\u8fc74-\u00c5 MS\u5e72\u71e5\u7684H2<\/sub>\u6e90\uff0c\u7528B7<\/sup>\u50ac\u5316\u52a0\u6c22\u7684Lut\u3002<\/p>\n

 <\/p>\n

\"\"<\/strong><\/p>\n

\u56fe<\/strong>4 <\/strong>\u673a\u68b0\u5b9e\u9a8c\u3002<\/strong>\u00a9 2022 AAAS.<\/p>\n

(A)\u5728Bn<\/sup> (n = 1,7,9)\u548c\u4e0d\u540c\u7684H2<\/sub>\u6e90(\u7eafH2<\/sub>\u6216H2<\/sub>\/CO\/CO2<\/sub>;\u6bcf\u79cd10atm)\u4e0b\uff0c\u4eceQin (1.5 M \u5728\u7532\u82ef\u4e2d)\u52a0\u6c22\u4e2d\u5f97\u5230H4<\/sub>-Qin\u6d53\u5ea6\u968f\u53cd\u5e94\u65f6\u95f4\u7684\u52a8\u529b\u5b66\u66f2\u7ebf\u3002(B)\u6c14\u4f53\u7ec4\u6210\u5bf9Qin\u7684B1<\/sup>-\u50ac\u5316\u6c22\u5316\u53cd\u5e94\u7684\u5f71\u54cd\u3002(C) lnkobs<\/sub>\u76f8\u5bf9\u4e8eln[Bn<\/sup>] (n = 7\u548c9)\u7684\u5206\u5e03\u3002(D)\u5728H2<\/sub>\/CO2<\/sub>(\u6bcf\u79cd2.5 atm)\u5b58\u5728\u4e0b\uff0cQin\u7684Bn<\/sup>(n = 1\u548c9)\u50ac\u5316\u52a0\u6c22\u7684\u8be6\u7ec6\u5206\u6790\u3002(E)\u8ba1\u7b97\u751f\u6210OC\u2500Bn<\/sup> (n = 1\u548c9)\u7684\u81ea\u7531\u80fd\u8c31\u3002\u5bf9OC\u2500B9<\/sup>\u7684\u6c14\u76f8\u7ed3\u6784\u8fdb\u884c\u4e86\u4f18\u5316\uff0c\u5e76\u5bf9OC\u2500Bn<\/sup> (n = 1\u548c9)\u7684\u7ed3\u6784\u53c2\u6570\u8fdb\u884c\u4e86\u9009\u62e9\u3002(F)\u7528[Qin\u2500H][HO\u2500Bn<\/sup>](n = 1\u548c9)\u5bf9Qin\u7684\u6c22\u5316\u3002\u7528\u6c14\u76f8\u8272\u8c31\u6cd5\u6d4b\u5b9aH4-Qin\u7684\u4ea7\u7387\u3002<\/p>\n

 <\/p>\n

\u4e94\u3001\u6210\u679c\u542f\u793a<\/strong><\/p>\n

\u8be5\u62a5\u9053\u7684\u7ed3\u679c\u8bf4\u660e\u4e86LOHCs\u4e0d\u4ec5\u4ec5\u5c40\u9650\u4e8e\u4f7f\u7528\u5728H2<\/sub>\u7684\u5b58\u50a8\u4e2d\uff0c\u4e5f\u53ef\u4ee5\u5e94\u7528\u4e8eH2<\/sub>\u7eaf\u5316\u3002\u8be5\u6280\u672f\u5c06\u63d0\u5347\u542b\u6709\u5927\u91cfCO\u3001CO2<\/sub>\u548cCH4<\/sub>\u7684\u7c97H2<\/sub>\u7684\u5de5\u4e1a\u4ef7\u503c\u3002\u672c\u65b9\u6cd5\u64cd\u4f5c\u7b80\u5355\uff0c\u5141\u8bb8\u4f7f\u7528\u6d89\u53caPSA\u548c\/\u6216\u819c\u7684\u7ec4\u5408\u5de5\u827a\u3002\u6b64\u5916\uff0c\u8fd9\u9879\u5de5\u4f5c\u4e0d\u4ec5\u5c55\u793a\u4e86LOHCs\u4f5c\u4e3a\u6210\u719f\u8fc7\u6e21\u91d1\u5c5e\u50ac\u5316\u8fc7\u7a0b\u7684\u7b80\u5355\u66ff\u4ee3\u54c1\uff0c\u8fd8\u5c55\u793a\u4e86\u4e3b\u65cf\u50ac\u5316\u7684\u4e00\u4e2a\u65b0\u65b9\u5411\u3002<\/p>\n

 <\/p>\n

\u539f\u6587\u94fe\u63a5\uff1ahttps:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/aenm.202203402<\/p>\n

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