{"id":140442,"date":"2018-05-31T06:30:24","date_gmt":"2018-05-30T22:30:24","guid":{"rendered":"\/\/m.iemloyee.com\/?p=140442"},"modified":"2018-05-27T21:34:42","modified_gmt":"2018-05-27T13:34:42","slug":"angew-chem-int-ed%ef%bc%9a%e9%92%b4%e5%82%ac%e5%8c%96%e4%ba%8c%e6%b0%a7%e5%8c%96%e7%a2%b3%e9%80%89%e6%8b%a9%e6%80%a7%e5%8a%a0%e6%b0%a2%e5%90%88%e6%88%90%e4%b9%99%e9%86%87","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=140442","title":{"rendered":"Angew. Chem. Int. Ed\uff1a\u94b4\u50ac\u5316\u4e8c\u6c27\u5316\u78b3\u9009\u62e9\u6027\u52a0\u6c22\u5408\u6210\u4e59\u9187"},"content":{"rendered":"

\u3010\u5f15\u8a00\u3011<\/strong><\/p>\n

\u4e59\u9187\u662f\u5de5\u4e1a\u548c\u65e5\u5e38\u751f\u6d3b\u4e2d\u975e\u5e38\u6709\u7528\u7684\u5316\u5b66\u7269\u8d28\uff0c\u5e7f\u6cdb\u7528\u4f5c\u6e05\u6d01\u71c3\u6599\u6dfb\u52a0\u5242\u3001\u6eb6\u5242\u548c\u6d88\u6bd2\u5242\u3002\u4e59\u9187\u751f\u4ea7\u901a\u5e38\u4f9d\u8d56\u4e8e\u7ea4\u7ef4\u7d20\u539f\u6599\u7684\u53d1\u9175\u3002\u5f00\u53d1\u5177\u6709\u5de5\u4e1a\u6f5c\u529b\u7684\u4e59\u9187\u751f\u4ea7\u65b0\u8def\u7ebf\u5177\u6709\u91cd\u8981\u610f\u4e49\uff0c\u4ece\u5408\u6210\u6c14\u5f00\u59cb\u7814\u7a76\u4eba\u5458\u5df2\u7ecf\u5b9e\u65bd\u4e86\u5404\u79cd\u5de5\u827a\u3002\u4f7f\u7528CO2<\/sub>\u4f5c\u4e3a\u539f\u6599\u7279\u522b\u6709\u5438\u5f15\u529b\uff0c\u56e0\u4e3a\u5b83\u7684\u663e\u8457\u4f18\u70b9\u5305\u62ec\u6613\u4e8e\u83b7\u5f97\u548c\u53ef\u518d\u751f\uff0c\u4ee5\u53ca\u901a\u8fc7\u5c06\u5176\u8f6c\u5316\u4e3a\u6709\u4ef7\u503c\u7684\u5316\u5b66\u54c1\u800c\u6d88\u9664\u6e29\u5ba4\u6c14\u4f53CO2<\/sub>\u3002\u7136\u800c\uff0c\u7531\u4e8eCO2<\/sub>\u7684\u5316\u5b66\u60f0\u6027\uff0c\u5f88\u96be\u5c06CO2<\/sub>\u8f6c\u5316\u4e3a\u4e59\u9187\u3002C = O\u952e\u7684\u6709\u6548\u65ad\u88c2\u548c\u6240\u9700\u5316\u5b66\u54c1\u7684\u9009\u62e9\u6027\u5f62\u6210\u4ecd\u7136\u5177\u6709\u6311\u6218\u6027\u3002<\/p>\n

\u7814\u7a76\u4eba\u5458\u5f00\u53d1\u4e86\u591a\u79cd\u6709\u6548\u7684CO2<\/sub>\u52a0\u6c22\u50ac\u5316\u5242\uff1b\u8fd9\u4e9b\u50ac\u5316\u5242\u901a\u5e38\u57fa\u4e8e\u7528\u91d1\u6216\u94dc\u3001\u5de5\u4e1aCu\/ZnO\/ Al2<\/sub>O3<\/sub>\u3001Ni-Ga\u3001Zn-Zr\u3001Mn-Co\u3001Fe-Co\u3001\u4e8c\u6c27\u5316\u94c8-\u4e8c\u6c27\u5316\u949b\u3002\u7136\u800c\uff0c\u8fd9\u4e9b\u50ac\u5316\u5242\u63d0\u4f9b\u7532\u9187\u4f5c\u4e3a\u4e3b\u8981\u4ea7\u7269\u3002\u8fd1\u5e74\u6765\uff0c\u5747\u76f8\u50ac\u5316\u5242\u5728CO2<\/sub>\u52a0\u6c22\u5236\u5907C2+<\/sup>\u4ea7\u7269\u4e2d\u6709\u4e0d\u9519\u7684\u9009\u62e9\u6027\uff0c\u4f46\u8fd9\u4e9b\u5747\u76f8\u50ac\u5316\u5242\u96be\u4ee5\u4e0e\u53cd\u5e94\u4f53\u7cfb\u5206\u79bb\u548c\u518d\u751f\u3002\u591a\u76f8\u50ac\u5316\u5242\u6613\u4e8e\u518d\u751f\uff0c\u4f46\u662f\u5176\u6027\u80fd\u8fd8\u8f83\u4f4e\u3002\u8d1f\u8f7d\u578b\u8d35\u91d1\u5c5e\u50ac\u5316\u5242( Pd\u548cPt )\u56e0\u5176\u50ac\u5316\u78b3-\u78b3\u5076\u8054\u53cd\u5e94\u7684\u7279\u6b8a\u80fd\u529b\uff0c\u5728CO2<\/sub>\u52a0\u6c22\u53cd\u5e94\u4e2d\u5907\u53d7\u5173\u6ce8\uff0c\u8fd9\u662f\u78b3C2+<\/sup>\u5206\u5b50\u751f\u4ea7\u7684\u91cd\u8981\u6b65\u9aa4\u3002\u7136\u800c\uff0c\u6df7\u5408C2+<\/sup>\u9187\u4ea7\u7269\u7684\u5f62\u6210\u5bfc\u81f4\u4e59\u9187\u9009\u62e9\u6027\u6709\u9650\u3002\u7528\u5ec9\u4ef7\u548c\u4e30\u5bcc\u7684\u8fc7\u6e21\u91d1\u5c5e(\u5982\u94b4)\u66ff\u4ee3\u7a00\u6709\u548c\u6602\u8d35\u7684\u8d35\u91d1\u5c5e(\u4f17\u6240\u5468\u77e5\uff0c\u94b4\u662f\u78b3-\u78b3\u5076\u8054\u53cd\u5e94(\u5982\u8d39-\u6258\u5408\u6210)\u7684\u9ad8\u6548\u50ac\u5316\u5242)\u5c06\u589e\u5f3aCO2<\/sub>\u52a0\u6c22\u7684\u53ef\u6301\u7eed\u6027\u3002\u5bf9\u4e8eCO2<\/sub>\u52a0\u6c22\u5408\u6210\u4e59\u9187\uff0c\u6f5c\u5728\u7684\u5b9e\u7528\u548c\u53ef\u6301\u7eed\u8def\u7ebf\u9700\u8981\u4f7f\u7528\u4e30\u5bcc\u7684\u91d1\u5c5e\u50ac\u5316\u5242\u5e76\u5f62\u6210\u5177\u6709\u9ad8\u9009\u62e9\u6027\u7684\u4e59\u9187\uff0c\u8fd9\u662f\u975e\u5e38\u96be\u4ee5\u5b9e\u73b0\u7684\u3002<\/p>\n

\u3010\u6210\u679c\u7b80\u4ecb\u3011<\/strong><\/p>\n

\u8fd1\u65e5\uff0c\u6765\u81ea\u6d59\u6c5f\u5927\u5b66\u7684\u8096\u4e30\u6536\u6559\u6388\u3001\u738b\u4eae\u526f\u7814\u7a76\u5458\u548c\u5409\u6797\u5927\u5b66\u7684\u5f20\u4f1f\u6559\u6388\uff08\u5171\u540c\u901a\u8baf\uff09\u8054\u5408<\/strong>\u5728Angew. Chem. Int. Ed<\/strong>\u53d1\u8868\u6587\u7ae0\uff0c\u9898\u4e3a\uff1aSelective Hydrogenation of CO2<\/sub> to Ethanol over Cobalt Catalysts<\/strong>\u3002\u7814\u7a76\u4eba\u5458\u62a5\u9053\u4e86CO2<\/sub>\u5728\u975e\u8d35\u91d1\u5c5e\u94b4\u50ac\u5316\u5242(CoAlOx<\/sub>)\u4e0a\u9009\u62e9\u6027\u52a0\u6c22\u5236\u4e59\u9187\uff0c\u8fd9\u4e3aCO2<\/sub>\u8f6c\u5316\u4e3a\u4e59\u9187\u4f5c\u4e3a\u4e3b\u8981\u4ea7\u7269\u63d0\u4f9b\u4e86\u91cd\u8981\u8fdb\u5c55\u3002\u901a\u8fc7\u4f7f\u7528\u4e0d\u540c\u7684\u9884\u8fd8\u539f\u6e29\u5ea6\u8c03\u8282\u50ac\u5316\u5242\u7684\u7ec4\u6210\uff0c\u4f18\u5316\u4e86CO2<\/sub>\u52a0\u6c22\u5236\u4e59\u9187\u7684\u6548\u7387\uff1b\u50ac\u5316\u5242\u5728600\u2103\u4e0b\u8fd8\u539f\uff0c\u5728140\u2103\u4e0b\u4e59\u9187\u9009\u62e9\u6027\u4e3a92.1 %\uff0c\u4e59\u9187\u65f6\u95f4\u4ea7\u7387\u4e3a0.444 mmol\u00b7g-1<\/sup>\u00b7h-1<\/sup>\u3002Operando<\/em> FT – IR\u5149\u8c31\u8868\u660e\uff0c\u76f8\u5bf9\u4e8eCoAlOx<\/sub>\u50ac\u5316\u5242\uff0c CO2<\/sub>\u52a0\u6c22\u751f\u4ea7\u4e59\u9187\u7684\u5173\u952e\u8f6c\u5316\u6b65\u9aa4\u662f\u4e2d\u95f4\u4f53\u7532\u9178\u76d0\u7269\u79cd\u7ecf\u8fc7*CHx<\/sub>\u7684\u63d2\u5165\u5f62\u6210\u4e59\u9178\u76d0\uff0c\u4e59\u9178\u76d0\u7ecf\u8fdb\u4e00\u6b65\u53cd\u5e94\u5f97\u5230\u4e59\u6c27\u57fa\u3002<\/p>\n

\u3010\u56fe\u6587\u5bfc\u8bfb\u3011<\/strong><\/p>\n

\u56fe1. \u5404\u79cd\u50ac\u5316\u5242\u5728CO2<\/sub>\u52a0\u6c22\u4e2d\u7684\u6027\u80fd<\/strong><\/p>\n

\"\"<\/p>\n

\u53cd\u5e94\u6761\u4ef6:\u50ac\u5316\u5242(20 mg)\u3001H2<\/sub>O (2ml)\u3001\u521d\u59cb\u538b\u529b4.0 MPa (H2<\/sub>\/CO2<\/sub>=3\u22361)\u300115\u5c0f\u65f6\u3001140\u00b0C (a)\u6216200\u00b0C (b)\u3002\u4ea7\u7387\u548c\u9009\u62e9\u6027\u57fa\u4e8e\u78b3\u7684\u6469\u5c14\u6570\u3002<\/p>\n

\u56fe2. \u50ac\u5316\u5242\u7684\u7ed3\u6784\u8868\u5f81<\/strong><\/p>\n

\"\"<\/p>\n

a) \u5728\u4e0d\u540c\u6e29\u5ea6\u4e0b\u8fd8\u539f\u7684CoAl\u2010LDH\u3001Co-Al\u6c27\u5316\u7269\u548cCoAlOx<\/sub>\u50ac\u5316\u5242\u7684XRD\u56fe\uff1b<\/p>\n

b)\u00a0\u94b4\u7684K -\u8fb9XANES\u5149\u8c31\uff1b<\/p>\n

c) \u5404\u79cdCoAlOx<\/sub>\u6837\u54c1\u7684EXAFS\u5149\u8c31\uff1b<\/p>\n

\u56fe3. CoAlOx 600\u7684\u7535\u5b50\u663e\u5fae\u955c\u8868\u5f81<\/strong><\/p>\n

\"\"<\/p>\n

a)\u626b\u63cf\u7535\u955c\u56fe\u50cf\uff1b<\/p>\n

b)\u900f\u5c04\u7535\u955c\u56fe\u50cf(\u63d2\u56fe:Co\u7eb3\u7c73\u7c92\u5b50\u7c92\u5f84\u5206\u5e03)\uff1b<\/p>\n

c) HAADF\u2010STEM\u56fe\uff1b<\/p>\n

d\u2013f ) CoAlOx<\/sub>-600 (d)\u3001\u94dd(e)\u548c\u94b4(f)\u7684EDX\u5143\u7d20\u56fe\uff1b<\/p>\n

g,\u2009h)\u2005\u9ad8\u5206\u8fa8\u900f\u5c04\u7535\u955c\u56fe\uff1b<\/p>\n

I) (h)\u4e2d\u7684HRTEM\u56fe\u50cf\u76f8\u5bf9\u5e94\u7684\u94b4\u7eb3\u7c73\u7c92\u5b50\u7684FFT\u56fe\u50cf\uff1b<\/p>\n

j) EELS\u7ed3\u679c\u3002\u7d2b\u8272\u7684\u5706\u5708\u7a81\u51fa\u4e86\u94b4\u9897\u7c92\uff1b<\/p>\n

\u56fe4. \u539f\u4f4d\u7ea2\u5916\u5149\u8c31\u548c\u6838\u78c1\u5171\u632f\u6c22\u8c31\u5206\u6790<\/strong><\/p>\n

\"\"<\/p>\n

a, b)\u539f\u4f4dFTIR\u5149\u8c31\uff0cA) CoAlOx<\/sub>-400\uff0cB) CoAlOx<\/sub>-500\uff0cC) CoAlOx<\/sub>-600\uff0c\u548cD) CoAlOx<\/sub>-650\u5728350\u2103\u4e0b\u4e0ea) CO2<\/sub>\u6216b) CO2<\/sub>\/H2<\/sub>\u6469\u5c14\u6bd4\u4e3a1\u22363\u7684\u539f\u6599\u6c14\u53cd\u5e94;<\/p>\n

c) \u53cd\u5e94\u671f\u95f4\u53cd\u5e94\u5668\u4e2d\u6df7\u5408\u7269\u76841H NMR\u8c31;<\/p>\n

d) \u53cd\u5e94\u671f\u95f4\u53cd\u5e94\u5668\u4e2d\u6df7\u5408\u7269\u76841H COSY NMR\u8c31;<\/p>\n

e) \u5728\u8fde\u7eedCO2<\/sub>\/H2<\/sub>\u6d41\u4e2dCoAlOx<\/sub>-600\u7684\u539f\u4f4dFTIR\u5149\u8c31;<\/p>\n

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

\u7efc\u4e0a\u6240\u8ff0\uff0c\u7814\u7a76\u4eba\u5458\u62a5\u9053\u4e86\u4e00\u79cd\u5229\u7528\u94b4\u50ac\u5316\u5242(CoAlOx<\/sub>)\u50ac\u5316CO2<\/sub>\u52a0\u6c22\u5408\u6210\u4e59\u9187\u7684\u6709\u6548\u65b9\u6cd5\u3002CoAlOx<\/sub>-600\u50ac\u5316\u6027\u80fd\u6700\u4f73\uff0c\u5728CO2<\/sub>\u9009\u62e9\u6027\u52a0\u6c22\u5236\u4e59\u9187\u8fc7\u7a0b\u4e2d\u8868\u73b0\u51fa\u826f\u597d\u7684\u6d3b\u6027\u548c\u4f18\u5f02\u7684\u9009\u62e9\u6027\uff0c\u4e14\u5177\u6709\u8f83\u9ad8\u7684\u7a33\u5b9a\u6027\u3002\u8be5\u7814\u7a76\u4e0d\u4ec5\u62d3\u5c55\u4e86CO2<\/sub>\u52a0\u6c22\u6280\u672f\u5728\u4e59\u9187\u9009\u62e9\u6027\u751f\u4ea7\u4e2d\u7684\u5e94\u7528\uff0c\u800c\u4e14\u4e3a\u5f00\u53d1\u975e\u8d35\u91d1\u5c5eCO2<\/sub>\u8f6c\u5316\u50ac\u5316\u5242\u5f00\u8f9f\u4e86\u4e00\u6761\u9014\u5f84\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1a<\/strong>Selective Hydrogenation of CO2<\/sub> to Ethanol over Cobalt Catalysts<\/a>\uff0c(Angew. Chem. Int. Ed., 2018, DOI:10.1002\/anie.201800729)<\/p>\n

\u672c\u6587\u7531\u6750\u6599\u4eba\u65b0\u80fd\u6e90\u5b66\u672f\u7ec4Z. Chen\u4f9b\u7a3f\uff0c\u6750\u6599\u725b\u6574\u7406\u7f16\u8f91\u3002<\/p>\n

\u6750\u6599\u725b\u7f51\u4e13\u6ce8\u4e8e\u8ddf\u8e2a\u6750\u6599\u9886\u57df\u79d1\u6280\u53ca\u884c\u4e1a\u8fdb\u5c55\uff0c\u8fd9\u91cc\u6c47\u96c6\u4e86\u5404\u5927\u9ad8\u6821\u7855\u535a\u751f\u3001\u4e00\u7ebf\u79d1\u7814\u4eba\u5458\u4ee5\u53ca\u884c\u4e1a\u4ece\u4e1a\u8005\uff0c\u5982\u679c\u60a8\u5bf9\u4e8e\u8ddf\u8e2a\u6750\u6599\u9886\u57df\u79d1\u6280\u8fdb\u5c55\uff0c\u89e3\u8bfb\u9ad8\u6c34\u5e73\u6587\u7ae0\u6216\u662f\u8bc4\u8ff0\u884c\u4e1a\u6709\u5174\u8da3\uff0c\u70b9\u6211\u52a0\u5165\u6750\u6599\u4eba\u7f16\u8f91\u90e8<\/a>\u3002<\/p>\n

\u6b22\u8fce\u5927\u5bb6\u5230\u6750\u6599\u4eba\u5ba3\u4f20\u79d1\u6280\u6210\u679c\u5e76\u5bf9\u6587\u732e\u8fdb\u884c\u6df1\u5165\u89e3\u8bfb\uff0c\u6295\u7a3f\u90ae\u7bb1\uff1atougao@cailiaoren.com\u3002<\/p>\n

\u6295\u7a3f\u4ee5\u53ca\u5185\u5bb9\u5408\u4f5c\u53ef\u52a0\u7f16\u8f91\u5fae\u4fe1\uff1acailiaokefu\u3002<\/p>\n

\u6750\u6599\u6d4b\u8bd5\uff0c\u6570\u636e\u5206\u6790\uff0c\u4e0a<\/strong>\u6d4b\u8bd5\u8c37<\/strong><\/a>\uff01<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"

\u3010\u5f15\u8a00\u3011 \u4e59\u9187\u662f\u5de5\u4e1a\u548c\u65e5\u5e38\u751f\u6d3b\u4e2d\u975e\u5e38\u6709\u7528\u7684\u5316\u5b66\u7269\u8d28\uff0c\u5e7f\u6cdb\u7528\u4f5c\u6e05\u6d01\u71c3\u6599\u6dfb\u52a0\u5242\u3001\u6eb6\u5242\u548c\u6d88\u6bd2\u5242\u3002\u4e59\u9187\u751f\u4ea7\u901a\u5e38\u4f9d\u8d56\u4e8e\u7ea4\u7ef4\u7d20\u539f\u6599\u7684\u53d1\u9175\u3002\u5f00\u53d1\u5177\u6709\u5de5\u4e1a\u6f5c\u529b\u7684\u4e59\u9187\u751f\u4ea7\u65b0\u8def\u7ebf\u5177…<\/p>\n","protected":false},"author":3029,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[215],"tags":[116],"class_list":["post-140442","post","type-post","status-publish","format-standard","hentry","category-jiedu","tag-catalyst"],"_links":{"self":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/140442"}],"collection":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/users\/3029"}],"replies":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=140442"}],"version-history":[{"count":5,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/140442\/revisions"}],"predecessor-version":[{"id":140534,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/140442\/revisions\/140534"}],"wp:attachment":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=140442"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=140442"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=140442"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}