{"id":235854,"date":"2022-04-15T08:34:22","date_gmt":"2022-04-15T00:34:22","guid":{"rendered":"\/\/m.iemloyee.com\/?p=235854"},"modified":"2022-04-15T08:34:22","modified_gmt":"2022-04-15T00:34:22","slug":"%e5%8e%a6%e9%97%a8%e5%a4%a7%e5%ad%a6%e4%bb%8a%e5%b9%b4%e9%a6%96%e7%af%87science%ef%bc%9ac60%e7%bc%93%e5%86%b2cu-sio2%e5%82%ac%e5%8c%96%e4%b9%99%e4%ba%8c%e9%86%87%e7%9a%84%e5%b8%b8%e5%8e%8b%e5%90%88","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=235854","title":{"rendered":"\u53a6\u95e8\u5927\u5b66\u4eca\u5e74\u9996\u7bc7science\uff1aC60\u7f13\u51b2Cu\/SiO2\u50ac\u5316\u4e59\u4e8c\u9187\u7684\u5e38\u538b\u5408\u6210"},"content":{"rendered":"<p style=\"text-align: center;\">\u3010\u5bfc\u8bfb\u3011<\/p>\n<p>\u4e59\u4e8c\u9187(EG)\u901a\u5e38\u7528\u4f5c\u9632\u51bb\u5242\u548c\u7528\u4e8e\u74f6\u5b50\u548c\u5305\u88c5\u7684\u805a\u5bf9\u82ef\u4e8c\u7532\u9178\u4e59\u4e8c\u9187\u916f\u7684\u539f\u6599\u3002\u4e0e\u77f3\u6cb9\u884d\u751f\u7684EG\u751f\u4ea7\u76f8\u6bd4\uff0cEG\u4e5f\u53ef\u4ee5\u4ece\u5408\u6210\u6c14\u4e2d\u751f\u4ea7\u3002\u5408\u6210\u6c14\u76f4\u63a5\u52a0\u6c22\u5236EG\u9700\u8981230\u2103\u9ad8\u538b(&gt;100 bar)\uff0c\u4f46\u7531\u4e8e\u5409\u5e03\u65af\u81ea\u7531\u80fd\u548c\u526f\u53cd\u5e94\u7684\u70ed\u529b\u5b66\u9650\u5236\uff0c\u4ea7\u7387\u8f83\u4f4e(\u7406\u8bba\u4e0a57%\uff0c\u5b9e\u9a8c7%)\u3002\u4ece\u5408\u6210\u6c14\u5f00\u59cb\u5230\u4e2d\u95f4\u7269\u8d28(\u5982\u8349\u9178\u4e8c\u7532\u916f(DMO))\u7684\u4e24\u6b65\u6cd5\u7b56\u7565\u9002\u5408\u4e8eEG\u7684\u751f\u4ea7\u3002CO\u4e0e\u7532\u9187\u5076\u8054\u5236\u5907DMO\u5df2\u7ecf\u5b89\u5168\u5730\u5de5\u4e1a\u5316\uff0c\u94af\u50ac\u5316\u5242\u5728\u5e38\u538b\u4e0b\u63a5\u8fd1\u5176\u70ed\u529b\u5b66\u4ea7\u7387\u6781\u9650\u3002\u7136\u800c\uff0c\u5c06DMO\u8f6c\u5316\u4e3aEG\u4ecd\u7136\u9700\u8981\u8f83\u9ad8\u7684\u6c22\u6c14\u538b\u529b(\u901a\u5e38\u4e3a20 &#8211; 30bar)\u548c\u6e29\u5ea6(200\u2103)\u3002\u4e0eH2\u538b\u7f29\u673a\u8fdb\u884c\u9ad8\u538b\u53cd\u5e94\u4f1a\u5e26\u6765\u73af\u5883\u548c\u5b89\u5168\u98ce\u9669\uff0c\u800c\u9ad8\u6548\u7684\u50ac\u5316\u5242\u53ef\u4ee5\u5728\u8fd1\u73af\u5883\u538b\u529b\u6761\u4ef6\u4e0b\u8fd0\u884c\u3002<\/p>\n<p>\u94dc\u94ec\u50ac\u5316\u5242\u6700\u521d\u5e94\u7528\u4e8eDMO\u5230EG\u7684\u53cd\u5e94\uff0c\u4f46\u4e3b\u8981\u662f\u7531\u4e8e\u94ec\u7684\u6bd2\u6027\uff0c\u5bf9\u4eba\u4f53\u5065\u5eb7\u548c\u73af\u5883\u6709\u5bb3\u3002\u6b64\u5916\uff0c\u8fd8\u9700\u8981\u9ad8H<sub>2<\/sub>\u538b\u529b(30 bar)\u3002\u53e6\u5916\uff0c\u53ef\u4ee5\u4f7f\u7528\u9009\u62e9\u6027\u52a0\u6c22\u6240\u8ff0DMO-to-EG\u53cd\u5e94\u7684\u94dc-\u4e8c\u6c27\u5316\u7845(Cu\/SiO<sub>2<\/sub>)\u50ac\u5316\u5242;\u800cCu\/SiO<sub>2<\/sub>\u5728\u4f4e\u538b\u4e0b\u6d3b\u6027\u4e0d\u8db3\uff0c\u7a33\u5b9a\u6027\u5dee\u3002\u800cC<sub>60<\/sub>\u7684\u7535\u5b50\u4fee\u9970\u5728\u5149\u4f0f\u53d1\u7535\u4e2d\u662f\u5b9e\u7528\u7684\uff0c\u4f46C<sub>60<\/sub>\u7684\u7f13\u51b2\u4f5c\u7528\u5728\u50ac\u5316\u4e2d\u9c9c\u6709\u62a5\u9053 \u3002<\/p>\n<p style=\"text-align: center;\">\u3010\u6210\u679c\u63a0\u5f71\u3011<\/p>\n<p>\u4eca\u65e5\uff0c\u53a6\u95e8\u5927\u5b66\u8c22\u7d20\u539f\u6559\u6388\u8054\u5408\u8881\u53cb\u73e0\u6559\u6388\u56e2\u961f\u8868\u660e\uff0c\u5bcc\u52d2\u70ef(\u4ee5C<sub>60<\/sub>\u4e3a\u4f8b)\u53ef\u4ee5\u4f5c\u4e3a\u94dc-\u4e8c\u6c27\u5316\u7845\u50ac\u5316\u5242(Cu\/SiO<sub>2<\/sub>)\u7684\u7535\u5b50\u7f13\u51b2\u5242\u3002\u5728C<sub>60<\/sub>-Cu\/SiO<sub>2<\/sub>\u50ac\u5316\u5242\u4e0a\uff0c180 ~ 190\u2103\u7684\u5e38\u538b\u6761\u4ef6\u4e0b\uff0c\u8349\u9178\u4e8c\u7532\u916f\u7684EG\u4ea7\u7387\u53ef\u8fbe98.1%\u3002\u5728\u5343\u514b\u89c4\u6a21\u53cd\u5e94\u4e2d\uff0c1000\u5c0f\u65f6\u540e\u50ac\u5316\u5242\u6ca1\u6709\u5931\u6d3b\u3002\u8fd9\u79cd\u6e29\u548c\u7684\u65b9\u6cd5\u662f\u901a\u5411EG\u7684\u6700\u540e\u4e00\u6b65\uff0c\u53ef\u4ee5\u4e0e\u5df2\u7ecf\u5de5\u4e1a\u5316\u7684\u73af\u5883\u53cd\u5e94\u76f8\u7ed3\u5408\uff0c\u4ece\u5408\u6210\u6c14\u5230\u8349\u9178\u4e8c\u7532\u916f\u7684\u4e2d\u95f4\u4ea7\u7269\u3002\u76f8\u5173\u6210\u679c\u4ee5\u201cAmbient-pressure synthesis of ethylene glycol catalyzed by C<sub>60<\/sub>-buffered Cu\/SiO<sub>2<\/sub>\u201d\u53d1\u8868\u5728science\u4e0a\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-235855\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/04\/\u56fe\u72471-3.png\" alt=\"\" width=\"756\" height=\"289\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/04\/\u56fe\u72471-3.png 756w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/04\/\u56fe\u72471-3-300x115.png 300w\" sizes=\"(max-width: 756px) 100vw, 756px\" \/><\/p>\n<p style=\"text-align: center;\">\u3010\u6570\u636e\u6982\u51b5\u3011<\/p>\n<p>\u56fe 1\u3002Cu\/SiO<sub>2<\/sub>\u548cC<sub>60<\/sub> -Cu\/SiO<sub>2<\/sub> (C<sub>60<\/sub> , 10 wt%; Cu, 20 wt%)\u7684\u50ac\u5316\u6027\u80fd\u3002<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-235856\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/04\/1-1-1.jpg\" alt=\"\" width=\"4329\" height=\"2481\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/04\/1-1-1.jpg 4329w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/04\/1-1-1-300x172.jpg 300w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/04\/1-1-1-768x440.jpg 768w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/04\/1-1-1-1024x587.jpg 1024w\" sizes=\"(max-width: 4329px) 100vw, 4329px\" \/><\/p>\n<p>\u56fe 2\u3002C<sub>60<\/sub> -Cu\/SiO<sub>2<\/sub>\u7684\u51e0\u4f55\u548c\u7535\u5b50\u7ed3\u6784\u8868\u5f81\uff08C<sub>60<\/sub>\uff0c10 wt%\uff1bCu\uff0c20 wt%\uff09\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-235857\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/04\/2-1-1.jpg\" alt=\"\" width=\"4329\" height=\"3791\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/04\/2-1-1.jpg 4329w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/04\/2-1-1-300x263.jpg 300w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/04\/2-1-1-768x673.jpg 768w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/04\/2-1-1-1024x897.jpg 1024w\" sizes=\"(max-width: 4329px) 100vw, 4329px\" \/><\/p>\n<p>\u56fe 3\u3002C<sub>60<\/sub>\u4ecb\u5bfc\u7684\u94dc\u57fa\u50ac\u5316\u5242\u4e2d\u7684\u7535\u5b50\u8f6c\u79fb\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-235858\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/04\/3-1-1.jpg\" alt=\"\" width=\"2849\" height=\"1984\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/04\/3-1-1.jpg 2849w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/04\/3-1-1-300x209.jpg 300w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/04\/3-1-1-768x535.jpg 768w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/04\/3-1-1-1024x713.jpg 1024w\" sizes=\"(max-width: 2849px) 100vw, 2849px\" \/><\/p>\n<p style=\"text-align: center;\">\u3010\u6210\u679c\u542f\u793a\u3011<\/p>\n<p>\u603b\u800c\u8a00\u4e4b\uff0c\u8be5\u9879\u7814\u7a76\uff0c\u5c06C<sub>60<\/sub>\u6dfb\u52a0\u5230\u94dc-\u4e8c\u6c27\u5316\u7845\u4e0a\uff0c\u53ef\u4ee5\u5728\u73af\u5883\u538b\u529b\u4e0b\uff0c\u4ee5\u9ad8\u4ea7\u7387\uff0898%\uff09\u8fdb\u884c\u8349\u9178\u4e8c\u7532\u916fDMO\u6c22\u5316\uff0c\u5e76\u4e14\u57281000\u5c0f\u65f6\u540e\u6ca1\u6709\u5931\u6d3b\u3002\u5e76\u4e14\u4f7f\u7528C<sub>60<\/sub>\u7a33\u5b9a\u7f3a\u7535\u5b50\u7684\u94dc\u7269\u8d28\uff0c\u589e\u5f3a\u6c22\u5438\u9644\uff0c\u53ef\u80fd\u9002\u7528\u4e8e\u94dc\u50ac\u5316\u7684\u5176\u4ed6\u6c22\u5316\u53cd\u5e94\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>\u53c2\u8003\u6587\u732e\uff1aZheng, J.; Huang, L.; Cui, C.-H.; Chen, Z.-C.; Liu, X.-F.; Duan, X.; Cao, X.-Y.; Yang, T.-Z.; Zhu, H.; Shi, K.; Du, P.; Ying, S.-W.; Zhu, C.-F.; Yao, Y.-G.; Guo, G.-C.; Yuan, Y.; Xie, S.-Y.; Zheng, L.-S., Ambient-pressure synthesis of ethylene glycol catalyzed by C60-buffered Cu\/SiO2. Science 2022, 376 (6590), 288-292.\u00a0<a href=\"https:\/\/doi.org\/10.1126\/science.abm9257\">DOI: 10.1126\/science.abm9257<\/a><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3010\u5bfc\u8bfb\u3011 \u4e59\u4e8c\u9187(EG)\u901a\u5e38\u7528\u4f5c\u9632\u51bb\u5242\u548c\u7528\u4e8e\u74f6\u5b50\u548c\u5305\u88c5\u7684\u805a\u5bf9\u82ef\u4e8c\u7532\u9178\u4e59\u4e8c\u9187\u916f\u7684\u539f\u6599\u3002\u4e0e\u77f3\u6cb9\u884d\u751f\u7684EG\u751f\u4ea7\u76f8\u6bd4\uff0cEG\u4e5f\u53ef\u4ee5\u4ece\u5408\u6210\u6c14\u4e2d\u751f\u4ea7\u3002\u5408\u6210\u6c14\u76f4\u63a5\u52a0\u6c22\u5236EG\u9700\u8981&#8230;<\/p>\n","protected":false},"author":34544,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[],"class_list":["post-235854","post","type-post","status-publish","format-standard","hentry","category-keji"],"_links":{"self":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/235854"}],"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\/34544"}],"replies":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=235854"}],"version-history":[{"count":2,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/235854\/revisions"}],"predecessor-version":[{"id":235860,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/235854\/revisions\/235860"}],"wp:attachment":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=235854"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=235854"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=235854"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}