{"id":52200,"date":"2024-08-31T08:29:18","date_gmt":"2024-08-31T00:29:18","guid":{"rendered":"https:\/\/www.chemhui.com\/?p=52200"},"modified":"2024-08-22T10:31:52","modified_gmt":"2024-08-22T02:31:52","slug":"%e5%8e%9f%e4%bd%8d%e7%8e%af%e5%a2%83%e7%94%b5%e9%95%9c%ef%bc%9a%e7%94%b2%e7%83%b7%e7%9a%84%e4%ba%8c%e6%b0%a7%e5%8c%96%e7%a2%b3%e5%b9%b2%e9%87%8d%e6%95%b4%e4%b8%ad%e7%ba%b3%e7%b1%b3ni%e5%82%ac%e5%8c%96","status":"publish","type":"post","link":"http:\/\/www.chemhui.com\/%e5%8e%9f%e4%bd%8d%e7%8e%af%e5%a2%83%e7%94%b5%e9%95%9c%ef%bc%9a%e7%94%b2%e7%83%b7%e7%9a%84%e4%ba%8c%e6%b0%a7%e5%8c%96%e7%a2%b3%e5%b9%b2%e9%87%8d%e6%95%b4%e4%b8%ad%e7%ba%b3%e7%b1%b3ni%e5%82%ac%e5%8c%96\/","title":{"rendered":"\u539f\u4f4d\u73af\u5883\u7535\u955c\uff1a\u7532\u70f7\u7684\u4e8c\u6c27\u5316\u78b3\u5e72\u91cd\u6574\u4e2d\u7eb3\u7c73Ni\u50ac\u5316\u5242\u7ed3\u6784\u548c\u5f62\u8c8c\u6f14\u5316"},"content":{"rendered":"<section>\u7b2c\u4e00\u4f5c\u8005\uff1a\u738b\u5b50\u6625\uff0c\u5415\u5029<\/section>\n<section>\u901a\u8baf\u4f5c\u8005\uff1a\u674e\u6602 \u526f\u7814\u7a76\u5458\uff0c\u9ec4\u9a8f \u6559\u6388\uff0c\u97e9\u6653\u4e1c \u6559\u6388<\/section>\n<section>\u901a\u8baf\u5355\u4f4d\uff1a\u6089\u5c3c\u5927\u5b66\uff0c\u5317\u4eac\u5de5\u4e1a\u5927\u5b66\uff0c\u5357\u65b9\u79d1\u6280\u5927\u5b66<\/section>\n<section>\u8bba\u6587DOI\uff1a10.1016\/j.mattod.2024.07.006<\/section>\n<section><\/section>\n<section data-mpa-template=\"t\">\n<section data-mpa-template=\"t\">\n<section>\n<section data-mpa-category=\"\u6a21\u677f\" data-mid=\"\">\n<section data-mid=\"\">\n<section data-mid=\"\"><\/section>\n<section data-mid=\"\">\u00a0\u00a0<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<section><strong>\u5168\u6587\u901f\u89c8<\/strong><\/section>\n<section>\u954d\u57fa\u50ac\u5316\u5242\u7684\u5feb\u901f\u5931\u6d3b\u662f\u7532\u70f7CO<sub>2<\/sub>\u5e72\u91cd\u6574\uff08DRM\uff09\u53cd\u5e94\u5546\u4e1a\u5316\u5e94\u7528\u4e2d\u9762\u4e34\u7684\u91cd\u8981\u6311\u6218\u3002\u672c\u7814\u7a76\u901a\u8fc7\u539f\u4f4d\u7403\u5dee\u6821\u6b63\u73af\u5883\u900f\u5c04\u7535\u5b50\u663e\u5fae\u955c\u3001\u539f\u4f4d\u7535\u5b50\u80fd\u91cf\u635f\u5931\u8c31\u7ed3\u5408\u539f\u4f4d\u8d28\u8c31\u7cfb\u7edf\u6027\u7814\u7a76\u4e86DRM\u53cd\u5e94\u4e2dNi\u57fa\u50ac\u5316\u5242\u7684\u6210\u5206\u548c\u7ed3\u6784\u6f14\u53d8\uff0c\u53ca\u5176\u4e0e\u50ac\u5316\u5242\u7684\u6027\u80fd\u548c\u5931\u6d3b\u4e4b\u95f4\u5173\u8054\u6027\u3002\u7814\u7a76\u7ed3\u679c\u8868\u660eNi<sub>3<\/sub>C\u7684\u5f62\u6210\u6291\u5236\u4e86CO<sub>2<\/sub>\u548cCH<sub>4<\/sub>\u7684\u5206\u89e3\u5e76\u4fc3\u8fdb\u4e86\u6d0b\u8471\u72b6\u79ef\u78b3\u7684\u5f62\u6210\uff0c\u800c\u6d0b\u8471\u72b6\u79ef\u78b3\u4f1a\u8fdb\u4e00\u6b65\u5305\u8986Ni\u50ac\u5316\u5242\u5e76\u5bfc\u81f4\u5176\u5931\u6d3b\u3002\u57fa\u4e8e\u8fd9\u4e00\u7814\u7a76\u7ed3\u679c\uff0c\u56e2\u961f\u8bbe\u8ba1\u4e86\u5408\u9002\u7684\u50ac\u5316\u5242\uff0c\u6d88\u9664Ni-NiO\u5faa\u73af\u4e2d\u7684\u79ef\u78b3\u56e0\u5b50\uff0c\u4ece\u800c\u6709\u6548\u9a71\u52a8\u65e0\u5b9a\u5f62\u78b3\u6c89\u79ef-\u6d88\u9664\u5faa\u73af\u5e76\u6291\u5236\u7ed3\u7126\u5931\u6d3b\u3002\u672c\u7814\u7a76\u4e0d\u4ec5\u5bf9\u4e8e\u5f00\u53d1\u9ad8\u6d3b\u6027\u53ca\u9ad8\u7a33\u5b9a\u7684DRM\u50ac\u5316\u5242\u81f3\u5173\u91cd\u8981\uff0c\u800c\u4e14\u5bf9\u4e8e\u89e3\u51b3CO<sub>2<\/sub>\u8f6c\u5316\u50ac\u5316\u4e2d\u7684\u5de5\u7a0b\u548c\u79d1\u5b66\u6311\u6218\u4e5f\u81f3\u5173\u91cd\u8981\u3002<\/section>\n<section><\/section>\n<section data-mpa-template=\"t\">\n<section data-mpa-template=\"t\">\n<section>\n<section data-mpa-category=\"\u6a21\u677f\" data-mid=\"\">\n<section data-mid=\"\">\n<section data-mid=\"\"><\/section>\n<section data-mid=\"\">\u00a0\u00a0<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<section><strong>\u80cc\u666f\u4ecb\u7ecd<\/strong><\/section>\n<section>\u6bcf\u5e74\u8d85\u8fc730 Gt\u7684CO<sub>2<\/sub>\u88ab\u91ca\u653e\u5230\u5927\u6c14\u4e2d\uff0c\u5bfc\u81f4\u4e86\u5168\u7403\u53d8\u6696\u7b49\u4e25\u91cd\u7684\u73af\u5883\u95ee\u9898\u3002\u901a\u8fc7\u5f00\u53d1CO<sub>2<\/sub>\u6355\u83b7\u4e0e\u8f6c\u5316\u6280\u672f\uff0c\u80fd\u591f\u5c06CO<sub>2<\/sub>\u8f6c\u5316\u4e3a\u5316\u5b66\u54c1\u548c\u71c3\u6599\uff0c\u5b9e\u73b0\u8d1f\u78b3\u6392\u653e\u5e76\u63a8\u52a8\u5316\u5de5\u548c\u80fd\u6e90\u884c\u4e1a\u7684\u53ef\u6301\u7eed\u53d1\u5c55\u3002\u7532\u70f7\uff08CH<sub>4<\/sub>\uff09\u662f\u53e6\u4e00\u79cd\u91cd\u8981\u7684\u6e29\u5ba4\u6c14\u4f53\uff0c\u5728\u5929\u7136\u6c14\u3001\u9875\u5ca9\u6c14\u3001\u7164\u5c42\u6c14\u548c\u53ef\u518d\u751f\u6cbc\u6c14\u4e2d\u542b\u91cf\u4e30\u5bcc\u3002\u901a\u8fc7CO<sub>2<\/sub>\u548cCH<sub>4<\/sub>\u7684\u5e72\u6cd5\u91cd\u6574\u53cd\u5e94(DRM)\u4e0d\u4f46\u80fd\u591f\u751f\u4ea7\u5408\u6210\u6c14\uff08CO+ H<sub>2<\/sub>\uff09\u8fd9\u4e00\u91cd\u8981\u5316\u5de5\u539f\u6599\uff0c\u800c\u4e14\u80fd\u591f\u540c\u65f6\u964d\u4f4e\u4e24\u79cd\u6e29\u5ba4\u6c14\u4f53\u7684\u6392\u653e\uff0c\u5b9e\u73b0\u78b3\u5faa\u73af\u5e76\u51cf\u7f13\u6e29\u5ba4\u6c14\u5019\u53d8\u5316\u3002Ni\u57fa\u50ac\u5316\u5242\u7684\u521d\u59cb\u50ac\u5316\u6d3b\u6027\u4e0e\u8d35\u91d1\u5c5e\u57fa\u50ac\u5316\u5242\u76f8\u5f53\uff0c\u88ab\u8ba4\u4e3a\u662f\u6700\u5177\u6f5c\u529b\u7684DRM\u53cd\u5e94\u50ac\u5316\u5242\u3002\u7136\u800c\uff0cDRM\u53cd\u5e94\u9700\u8981\u9ad8\u6e29\uff0c\u6613\u8bf1\u53d1\u78b3\u6c89\u79ef\u548c\u91d1\u5c5e\u56e2\u805a\u70e7\u7ed3\uff0c\u5bfc\u81f4Ni\u57fa\u50ac\u5316\u5242\u7684\u5feb\u901f\u5931\u6d3b\uff0c\u963b\u788d\u4e86DRM\u6280\u672f\u7684\u5546\u4e1a\u5316\u5e94\u7528\u3002\u76ee\u524d\uff0c\u8bbe\u8ba1\u53ca\u5236\u5907\u9ad8\u6d3b\u6027\u548c\u9ad8\u7a33\u5b9a\u6027\u7684Ni\u57fa\u50ac\u5316\u5242\u7684\u5173\u952e\u6311\u6218\u5728\u4e8e\u7f3a\u5c11\u539f\u4f4d\u6761\u4ef6\u4e0b\u76d1\u6d4b\u5e76\u8c03\u63a7\u591a\u76f8\u50ac\u5316\u5242\u8868\u9762\u7684\u6d3b\u6027\u4e2d\u5fc3\u7684\u65b9\u6cd5\uff0c\u56e0\u800c\u5bfc\u81f4\u7f3a\u4e4f\u5bf9DRM\u53cd\u5e94\u673a\u7406\u53ca\u50ac\u5316\u5242\u5931\u6d3b\u673a\u5236\u7684\u6df1\u523b\u7406\u89e3\u3002\u539f\u4f4d\u9ad8\u5206\u8fa8\u73af\u5883\u900f\u5c04\u7535\u5b50\u663e\u5fae\u955c(In-situ ETEM)\u7ed3\u5408\u539f\u4f4d\u7535\u5b50\u80fd\u91cf\u635f\u5931\u8c31(EELS)\u548c\u8d28\u8c31(MS)\u80fd\u591f\u5b9e\u73b0\u539f\u4f4d\u76d1\u6d4b\u53cd\u5e94\u6761\u4ef6\u4e0b\u50ac\u5316\u5242\u7684\u51e0\u4f55\u5f62\u8c8c\u3001\u6d3b\u6027\u4f4d\u70b9\u7684\u52a8\u6001\u53d8\u5316\u4ee5\u53ca\u8868\u9762\u6d3b\u6027\u6210\u5206\u7684\u7ec4\u6210\u548c\u7ed3\u6784\u4fe1\u606f\u7b49\uff0c\u4ece\u800c\u4e3a\u5b9e\u73b0\u9ad8\u6027\u80fd\u50ac\u5316\u5242\u7684\u53ef\u63a7\u8bbe\u8ba1\u548c\u5236\u5907\u63d0\u7406\u8bba\u548c\u5b9e\u9a8c\u4f9b\u652f\u6491\u3002<\/section>\n<section><\/section>\n<section data-mpa-template=\"t\">\n<section data-mpa-template=\"t\">\n<section>\n<section data-mpa-category=\"\u6a21\u677f\" data-mid=\"\">\n<section data-mid=\"\">\n<section data-mid=\"\"><\/section>\n<section data-mid=\"\">\u00a0\u00a0<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<section><strong>\u672c\u6587\u4eae\u70b9<\/strong><\/section>\n<section>\uff081\uff09\u672c\u5de5\u4f5c\u5229\u7528\u7403\u5dee\u77eb\u6b63\u7684\u539f\u4f4d\u9ad8\u5206\u8fa8ETEM\u8026\u5408EELS\u548cMS\uff0c\u5b9e\u73b0\u539f\u4f4d\u76d1\u6d4bDRM\u53cd\u5e94\u8fc7\u7a0b\u4e2dNi\u57fa\u7eb3\u7c73\u50ac\u5316\u5242\u7684\u7ed3\u6784\u3001\u7ec4\u6210\u3001\u8868\u9762\u53cd\u5e94\u6d3b\u6027\u7269\u79cd\u7684\u52a8\u6001\u53d8\u5316\u3002<\/section>\n<section>\uff082\uff09\u901a\u5e38\u8ba4\u4e3aDRM\u53cd\u5e94\u4e2d\uff0c\u7532\u70f7\u7684\u5438\u9644\u89e3\u79bb\u4ea7\u751f\u65e0\u5b9a\u578b\u78b3\u662f\u79ef\u78b3\u7684\u4e3b\u8981\u6765\u6e90\uff0c\u800cCO<sub>2<\/sub>\u5438\u9644\u89e3\u79bb\u4ea7\u751f\u7684\u6d3b\u6027\u6c27\u80fd\u591f\u6d88\u9664\u79ef\u78b3\uff0c\u4ece\u800c\u6291\u5236\u50ac\u5316\u5242\u7684\u79ef\u78b3\u5931\u6d3b\u3002\u7136\u800c\uff0c\u672c\u7814\u7a76\u901a\u8fc7in situ ETEM\u7814\u7a76DRM\u53cd\u5e94\u8fc7\u7a0b\u53d1\u73b0CO\u7684Boudouard\u53cd\u5e94\u80fd\u591f\u4ea7\u751f\u53ef\u6eb6\u6027\u78b3\u5e76\u6e17\u900f\u5230Ni \u9897\u7c92\u4e2d\u5f62\u6210\u78b3\u5316\u954d\uff08\u4f8b\u5982Ni<sub>3<\/sub>C\uff09\uff0c\u8bf1\u5bfc\u5f62\u6210\u6d0b\u8471\u72b6\u79ef\u78b3\uff08OLC\uff09\u8986\u76d6\/\u5305\u5c01Ni\u7eb3\u7c73\u9897\u7c92\uff08Ni NPs\uff09\uff0c\u662f\u5bfc\u81f4\u50ac\u5316\u5242\u5931\u6d3b\u7684\u5173\u952e\u56e0\u7d20\uff0c\u5e76\u57fa\u4e8e\u6b64\u53d1\u73b0\u7cfb\u7edf\u6027\u63d0\u51fa\u4e86Ni\u50ac\u5316\u5242\u7684\u5931\u6d3b\u673a\u7406\u53ca\u6291\u5236\u7b56\u7565\u3002<\/section>\n<section>\uff083\uff09\u57fa\u4e8e\u5bf9DRM\u5931\u6d3b\u673a\u5236\u7684\u65b0\u8ba4\u8bc6\uff0c\u63d0\u51fa\u901a\u8fc7\u63d0\u9ad8CH<sub>4<\/sub>\/CO<sub>2<\/sub>\u6bd4\u4f8b\u3001\u4fc3\u8fdb\u7532\u70f7\u5728Ni NPs\u8868\u9762\u7684\u5438\u9644\u89e3\u79bb\u3001\u6291\u5236Ni NPs\u8868\u9762CO<sub>2<\/sub>\u5438\u9644\u89e3\u79bb\u548cCO\u7684\u6b67\u5316\u53cd\u5e94\u7b49\u65b9\u6cd5\u6765\u6291\u5236\u79ef\u78b3\u7684\u5f62\u6210\u7684\u7b56\u7565\uff0c\u4e3a\u672a\u6765DRM\u50ac\u5316\u5242\u7684\u8bbe\u8ba1\u63d0\u4f9b\u4e86\u65b0\u7684\u601d\u8def\u3002<\/section>\n<section><\/section>\n<section><\/section>\n<section data-mpa-template=\"t\">\n<section data-mpa-template=\"t\">\n<section>\n<section data-mpa-category=\"\u6a21\u677f\" data-mid=\"\">\n<section data-mid=\"\">\n<section data-mid=\"\"><\/section>\n<section data-mid=\"\">\u00a0\u00a0<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<section><strong>\u56fe\u6587\u89e3\u6790<\/strong><\/section>\n<section>\u9996\u5148\uff0c\u7814\u7a76\u4eba\u5458\u91c7\u7528\u539f\u4f4d\u73af\u5883\u7535\u955c\u7814\u7a76\u5728CO<sub>2<\/sub>\u6c14\u6c1b\u4e0b\u5bf9Ni\/SiO<sub>2<\/sub>\u8fdb\u884c\u52a0\u70ed\u8fc7\u7a0b\u4e2dNi\u9897\u7c92\u7684\u51e0\u4f55\u5f62\u8c8c\u548c\u8868\u9762\u6d3b\u6027\u7269\u79cd\u7684\u884d\u5316\uff08\u56fe1\uff09\u3002\u5728\u00a0<em>T<\/em>\u00a0\u2264200\u2103\u65f6\u53d1\u73b0Ni\u9897\u7c92\u9996\u5148\u53d1\u751f\u626d\u66f2\u5e76\u4ea7\u751f\u65e0\u5b9a\u5f62\u8868\u9762\u3002\u968f\u7740\u6e29\u5ea6\u5347\u9ad8\u81f3<em>T<\/em>\u00a0=500 \u2103 \u65f6\uff0cNi\u9897\u7c92\u8868\u9762\u51fa\u73b0\u591a\u4e2a\u7684\u53f0\u9636\u548c\u62d0\u89d2\u3002\u901a\u8fc7\u7ed3\u5408\u539f\u4f4dEELS\u4e0e\u7406\u8bba\u8ba1\u7b97\u7814\u7a76\u8868\u660eNi\u9897\u7c92\u51fa\u73b0\u65e0\u5b9a\u5f62\u8868\u9762\u7684\u539f\u56e0\u662f\u7531\u4e8eCO<sub>2<\/sub>\u7684\u89e3\u79bb\u5438\u9644\u4ea7\u751f\u8868\u9762\u6d3b\u6027\u6c27[O]\uff0c\u4f7fNi\u9897\u7c92\u8868\u9762\u7684\u539f\u5b50\u91cd\u6392\u5e76\u88ab\u6c27\u5316\u6210NiO\u5bfc\u81f4\u7684\u3002\u800c\u5728<em>T<\/em>\u00a0=500 \u2103 \u65f6\uff0c\u5927\u91cf\u4ea7\u751f\u7684CO\u901a\u8fc7Boudouard\u53cd\u5e94\u4ea7\u751f\u53ef\u6eb6\u6027\u78b3\u5e76\u6e17\u900f\u5230Ni\u9897\u7c92\u4e2d\u5f62\u6210\u78b3\u5316\u954d\uff08Ni<sub>3<\/sub>C\uff09\uff0c\u5f62\u6210\u4e86\u591a\u4e2a\u53f0\u9636\u548c\u62d0\u89d2\uff0c\u5e76\u6291\u5236CO<sub>2<\/sub>\u7684\u5438\u9644\u89e3\u79bb\uff08\u56fe1D\uff09\u3002<\/section>\n<section><\/section>\n<section><img decoding=\"async\" title=\"1\" src=\"https:\/\/10110.seohost.cn\/storage\/10110\/article\/20240822\/1724293844827636.png\" alt=\"1\" \/><\/section>\n<section>\u56fe1 \u5728CO<sub>2<\/sub>\u6c14\u6c1b\u4e2d\u4e0d\u540c\u6e29\u5ea6\u4e0b\u7684Ni\/SiO<sub>2<\/sub>\u7684ETEM\u56fe\u50cf\u3001EELS\u5149\u8c31\u548cMS\u56fe\u3002<\/section>\n<section><\/section>\n<section>\u5728CH<sub>4<\/sub>\u6c14\u6c1b\u4e0b\uff0c\u5229\u7528\u539f\u4f4d\u73af\u5883\u7535\u955c\u7814\u7a76Ni\/SiO<sub>2<\/sub>\u52a0\u70ed\u8fc7\u7a0b\u4e2dNi\u9897\u7c92\u7684\u52a8\u6001\u884d\u5316\uff08\u56fe2\uff09\u3002\u4e0eCO<sub>2<\/sub>\u6c14\u6c1b\u4e0b\u52a0\u70ed\u4e0d\u540c\uff0c\u5728<em>T<\/em>\u00a0\u2264100\u2103\u65f6\uff0cNi\u9897\u7c92\u65e0\u660e\u663e\u7684\u5f62\u8c8c\u53d8\u5316\u3002\u4f46\u5f53\u7ee7\u7eed\u5347\u6e29\u81f3<em>T<\/em>\u00a0= 200-500 \u2103\u65f6\uff0cNi\u9897\u7c92\u8868\u9762\u4f1a\u5f62\u6210\u65e0\u5b9a\u5f62\u8fb9\u7f18\u3002\u539f\u4f4dEELS\u4e0eDFT\u8ba1\u7b97\u7ed3\u679c\u8868\u660e\uff0c<em>T<\/em>\u00a0\u2264100 \u2103\u65f6CH<sub>4<\/sub>\u7684\u89e3\u79bb\u5438\u9644\u7a0b\u5ea6\u8f83\u4f4e\uff0c\u4f46\u5f53<em>T<\/em>\u00a0= 200-500 \u2103 \u65f6\uff0c \u4f1a\u4fc3\u8fdbCH<sub>4<\/sub>\u7684\u89e3\u79bb\u5438\u9644\uff0c\u662fDRM\u53cd\u5e94\u4e2dH<sub>2<\/sub>\u7684\u4e3b\u8981\u6765\u6e90\u3002\u540c\u65f6\uff0c\u5927\u91cfCH<sub>4<\/sub>\u7684\u89e3\u79bb\u5438\u9644\u4f1a\u5728Ni\u9897\u7c92\u8868\u9762\u5f62\u6210\u5927\u91cf\u7684Ni-CH<sub>x<\/sub>\u7269\u79cd\uff0c\u5e76\u5f62\u6210\u539f\u4f4dETEM\u4e2d\u89c2\u6d4b\u5230\u7684\u65e0\u5b9a\u5f62\u78b3\u3002<\/section>\n<section><\/section>\n<section><\/section>\n<section><img decoding=\"async\" title=\"2\" src=\"https:\/\/10110.seohost.cn\/storage\/10110\/article\/20240822\/1724293857904012.png\" alt=\"2\" \/><\/section>\n<section>\u56fe2\u5728CH4\u6c14\u6c1b\u4e2d\u4e0d\u540c\u6e29\u5ea6\u4e0b\u7684Ni\/SiO2\u7684ETEM\u56fe\u50cf\u3001EELS\u5149\u8c31\u548cMS\u56fe\u3002<\/section>\n<section><\/section>\n<section>\u7814\u7a76\u4eba\u5458\u91c7\u7528\u539f\u4f4d\u7535\u955c\u8fdb\u4e00\u6b65\u7814\u7a76\u4e86CH<sub>4<\/sub>\u53caCO<sub>2<\/sub>\u5438\u9644\u987a\u5e8f\u5bf9\u4e8eNi\u9897\u7c92\u5f62\u8c8c\u3001\u7ec4\u6210\u53ca\u8868\u9762\u6d3b\u6027\u78b3\u7269\u79cd\u7684\u884d\u5316\u89c4\u5f8b\u3002\u901a\u8fc7\u7814\u7a76\u53d1\u73b0\uff0c\u9884\u5438\u9644\u4e86CH<sub>4<\/sub>\u7684Ni\u9897\u7c92\uff0c\u66b4\u9732\u5728CO<sub>2<\/sub>\u6c14\u6c1b\u4e2d\u4f1a\u5728\u8868\u9762\u5f62\u6210\u6d0b\u8471\u6837\u77f3\u58a8\u6001\u78b3\u7269\u79cd\uff08\u56fe3\uff09\u3002\u8fd9\u4e3b\u8981\u662f\u7531\u4e8e\u5728<em>T<\/em>\u00a0= 200-500 \u2103 \u65f6\uff0cCO<sub>2<\/sub>\u5728Ni\u9897\u7c92\u8868\u9762\u5438\u9644\u89e3\u79bb\u4ea7\u751f\u7684\u6d3b\u6027\u6c27\u80fd\u591f\u4fc3\u8fdbNi-CH<sub>x<\/sub>\u7684\u8fdb\u4e00\u6b65\u5206\u89e3\uff0c\u5728Ni\u9897\u7c92\u8868\u9762\u5f62\u6210\u6d0b\u8471\u88c5\u77f3\u58a8\u78b3\u5305\u8986Ni NPs\u6d3b\u6027\u4e2d\u5fc3\u3002\u6b64\u5916\uff0c\u7814\u7a76\u4eba\u5458\u53d1\u73b0OLC\u7684\u751f\u6210\u4e0eNi<sub>3<\/sub>C\u7684\u5f62\u6210\u53ca\u8868\u9762\u65e0\u5b9a\u578b\u78b3\u7269\u79cd\u7684\u542b\u91cf\u5bc6\u5207\u76f8\u5173\uff0c\u800cNiO\u5bf9\u4e8eOLC\u5f62\u6210\u65e0\u660e\u663e\u4fc3\u8fdb\u4f5c\u7528\u3002<\/section>\n<section><\/section>\n<section><\/section>\n<section><img decoding=\"async\" title=\"3\" src=\"https:\/\/10110.seohost.cn\/storage\/10110\/article\/20240822\/1724293868814650.png\" alt=\"3\" \/><\/section>\n<section>\u56fe3 \u5148\u540e\u5728CH4\u548cCO2\u6c14\u6c1b\u4e2d\u53cd\u5e94\u540e\u7684Ni\/SiO2\u50ac\u5316\u5242\u7684ETEM\u56fe\u50cf\u3001EELS\u5149\u8c31\u548cMS\u56fe\u3002<\/section>\n<section><\/section>\n<section>\u5728\u4e0a\u8ff0\u7814\u7a76\u57fa\u7840\u4e0a\uff0c\u7814\u7a76\u4eba\u5458\u91c7\u7528\u539f\u4f4dETEM\u7ed3\u5408EELS\u548cMS\u7814\u7a76\u4e86DRM\u53cd\u5e94\u6761\u4ef6\u4e0bNi\u9897\u7c92\u7684\u51e0\u4f55\u5f62\u8c8c\u548c\u8868\u9762\u6d3b\u6027\u7269\u79cd\u7684\u884d\u5316\u4e0e\u50ac\u5316\u6027\u80fd\u4e4b\u95f4\u7684\u5173\u7cfb\uff08\u56fe4\uff09\u3002\u5728CH<sub>4<\/sub>\/CO<sub>2<\/sub>=1:1\u53ca<em>T<\/em>= 750 \u2103\u7684\u6761\u4ef6\u4e0b\uff08\u56fe4A\uff09\uff0cNi\u9897\u7c92\u8868\u9762\u5b58\u5728\u7a33\u5b9a\u7684Ni-NiO\u5faa\u73af\uff0c\u8868\u9762\u89c4\u5f8b\u6027\u4ea7\u751f\u7684\u65e0\u5b9a\u578b\u78b3\u7269\u79cd\u4f1a\u4e0eCO<sub>2<\/sub>\u89e3\u79bb\u4ea7\u751f\u7684\u6d3b\u6027\u6c27\u53cd\u5e94\u540e\u6d88\u9664\u3002\u63d0\u9ad8\u53cd\u5e94\u6e29\u5ea6\u81f3<em>T<\/em>= 850 \u2103\u6216CH<sub>4<\/sub>\/CO<sub>2<\/sub>=1:2\u65f6\u4f1a\u4ea7\u751fNi<sub>3<\/sub>C\uff0c\u5e76\u8fdb\u4e00\u6b65\u5bfc\u81f4OLC\u7684\u751f\u6210\uff08\u56fe4B\u548c4C\uff09\u3002\u5f53\u5728CH<sub>4<\/sub>\/CO<sub>2<\/sub>=2:1\u53ca<em>T<\/em>= 850 \u2103\u7684\u53cd\u5e94\u6761\u4ef6\u4e0b\uff0c\u5bccCH<sub>4<\/sub>\u6c14\u6c1b\u80fd\u591f\u6709\u6548\u7ef4\u6301Ni-NiO\u5faa\u73af\uff0c\u6291\u5236Ni<sub>3<\/sub>C\u7684\u5f62\u6210\uff0c\u56e0\u800c\u5728Ni\u9897\u7c92\u8868\u9762\u51e0\u4e4e\u6ca1\u6709\u79ef\u78b3\u4ea7\u751f\u3002<\/section>\n<section><\/section>\n<section><\/section>\n<section><img decoding=\"async\" title=\"4\" src=\"https:\/\/10110.seohost.cn\/storage\/10110\/article\/20240822\/1724293878526134.png\" alt=\"4\" \/><\/section>\n<section>\u56fe4 \u4e0d\u540cCH4\/CO2\u6bd4\u4f8b\u548c\u6e29\u5ea6\u4e0bDRM\u7684\u539f\u4f4dETEM\u56fe\u3002<\/section>\n<section><\/section>\n<section>\u57fa\u4e8e\u4ee5\u4e0a\u53d1\u73b0\uff0c\u7814\u7a76\u4eba\u5458\u63d0\u51fa\u4e86Ni\u9897\u7c92\u50ac\u5316DRM\u53cd\u5e94\u7684\u8def\u5f84\u53ca\u5931\u6d3b\u673a\u5236\uff08\u56fe5\uff09\u3002\u53cd\u5e94\u8def\u5f841\u548c2\u662f\u5728Ni\u9897\u7c92\u50ac\u5316\u5242\u8868\u9762\u5f62\u6210\u7a33\u5b9a\u7684Ni-NiO\u6c27\u5316\u8fd8\u539f\u5faa\u73af\u548c\u65e0\u5b9a\u5f62\u78b3\u7684\u6c89\u79ef-\u6d88\u8017\u5faa\u73af\u7684DRM\u53cd\u5e94\u8def\u5f84\u3002\u53cd\u5e94\u8def\u5f843\u7ed9\u51fa\u4e86\u5728\u5bccCH<sub>4<\/sub>\u6c14\u6c1b\u4e0bNi\u9897\u7c92\u8868\u9762\u5f62\u6210\u65e0\u5b9a\u578b\u78b3\u7684\u673a\u5236\u3002\u5f62\u6210\u7684\u65e0\u5b9a\u578b\u78b3\u53ef\u4ee5\u901a\u8fc7\u9002\u5f53\u63d0\u9ad8CO<sub>2<\/sub>\u7684\u6bd4\u4f8b\u6765\u63d0\u4f9b\u8868\u9762\u6d3b\u6027\u6c27\u8fdb\u884c\u6d88\u9664\u3002OLC\u7684\u5f62\u6210\u53caNi NPs\u7684\u5931\u6d3b\u673a\u5236\u5982\u56fe5\u6240\u793a\u3002OLC\u7684\u5f62\u6210\u4e3b\u8981\u662f\u56e0\u4e3a\uff1a\uff081\uff09\u5728\u7f3a\u4e4fCH<sub>x<\/sub>\u7684Ni\u9897\u7c92\u8868\u9762\u4e0a\u6216\u5bccCO<sub>2<\/sub>\u6c14\u6c1b\u4e0b\uff0cCO\u7ecf\u7531Boudouard\u53cd\u5e94\u80fd\u591f\u4ea7\u751f\u53ef\u6eb6\u6027\u78b3\u5e76\u6e17\u900f\u5230Ni\u9897\u7c92\u4e2d\u5f62\u6210Ni<sub>3<\/sub>C\uff1b\uff082\uff09\u4f4e\u805a\u6d3b\u6027\u78b3\u7269\u79cd\uff08\u5982\u65e0\u5b9a\u578b\u78b3\uff09\u4f1a\u5728Ni<sub>3<\/sub>C\u8868\u9762\u5f62\u6210\u03c0\u952e\u5408\u7684\u78b3\u56e2\u7c07\uff0c\u662f\u8bf1\u5bfcOLC\u7b49\u79ef\u78b3\u5f62\u6210\u7684\u6210\u6838\u4e2d\u5fc3\uff1b\uff083\uff09Ni<sub>3<\/sub>C\u8868\u9762\u6301\u7eed\u7684CO\u6b67\u5316\u6301\u7eed\u63d0\u4f9b\u78b3\u6e90\u4fc3\u8fdbOLC\u7684\u5f62\u6210\uff0c\u4ece\u800c\u5305\u8986Ni NPs\u5bfc\u81f4DRM\u50ac\u5316\u5242\u5931\u6d3b\u3002<\/section>\n<section><\/section>\n<section><\/section>\n<section><img decoding=\"async\" title=\"8\" src=\"https:\/\/10110.seohost.cn\/storage\/10110\/article\/20240822\/1724293890375091.png\" alt=\"8\" \/>\u200b<\/section>\n<section>\u56fe5 Ni NPs\u50ac\u5316DRM\u7684\u53cd\u5e94\u8def\u5f84\u53ca\u5931\u6d3b\u673a\u5236\u3002<\/section>\n<section><\/section>\n<section data-mpa-template=\"t\">\n<section data-mpa-template=\"t\">\n<section>\n<section data-mpa-category=\"\u6a21\u677f\" data-mid=\"\">\n<section data-mid=\"\">\n<section data-mid=\"\"><\/section>\n<section data-mid=\"\">\u00a0\u00a0<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<section><strong>\u603b\u7ed3\u5c55\u671b<\/strong><\/section>\n<section>\u672c\u7814\u7a76\u91c7\u7528\u914d\u5907\u4e86MS\u68c0\u6d4b\u5668\u7684\u539f\u4f4d\u9ad8\u5206\u8fa8\u7387\u7403\u5dee\u6821\u6b63ETEM\u548cEELS\uff0c\u5e76\u7ed3\u5408DFT\u8ba1\u7b97\uff0c\u7cfb\u7edf\u6027\u7814\u7a76\u4e86\u5728DRM\u5de5\u4f5c\u6761\u4ef6\u4e0bNi\u9897\u7c92\u7684\u52a8\u6001\u53d8\u5316\u548c\u8868\u9762\u6d3b\u6027\u7269\u79cd\u7684\u884d\u5316\u89c4\u5f8b\uff0c\u9610\u660e\u4e86DRM\u53cd\u5e94\u7684\u673a\u7406\u4e0e\u5931\u6d3b\u673a\u5236\u3002\u539f\u4f4dETEM\u53caEELS\u63ed\u793a\u4e86CH<sub>4<\/sub>\u53caCO<sub>2<\/sub>\u5728Ni\u9897\u7c92\u8868\u9762\u89e3\u79bb\u548c\u5728DRM\u53cd\u5e94\u4e2dNi\u9897\u7c92\u7684\u5f62\u8c8c\u548c\u7ec4\u6210\u53d8\u5316\u53ca\u8868\u9762\u6d3b\u6027\u78b3\u7269\u79cd\u884d\u5316\u4e4b\u95f4\u7684\u5173\u7cfb\u3002\u7814\u7a76\u7ed3\u679c\u8868\u660e\uff0cNi\u9897\u7c92\u4e0a\u7684CO\u6b67\u5316\u5206\u89e3\u4f1a\u4ea7\u751f\u53ef\u6eb6\u6027\u78b3\u751f\u6210\u78b3\u5316\u954d\uff08\u5982Ni<sub>3<\/sub>C\uff09\uff0c\u5e76\u4ee5Ni<sub>3<\/sub>C\u8868\u9762\u5f62\u6210\u7684\u03c0\u952e\u5408\u78b3\u56e2\u7c07\u4e3a\u6210\u6838\u4e2d\u5fc3\u53caCO\u6b67\u5316\u5206\u89e3\u63d0\u4f9b\u78b3\u6e90\uff0c\u8bf1\u5bfc\u751f\u6210OLC\u7b49\u78b3\u6c89\u79ef\u7269\u8986\u76d6\/\u5305\u88f9Ni\u9897\u7c92\uff0c\u4ece\u800c\u5bfc\u81f4\u50ac\u5316\u5242\u5931\u6d3b\u3002\u56e0\u6b64\uff0c\u56e2\u961f\u63d0\u51fa\u901a\u8fc7\u5f15\u5165\u5408\u9002\u7684\u52a9\u50ac\u5316\u5242\u3001\u8f7d\u4f53\u7b49\u6291\u5236CO<sub>2<\/sub>\u5728Ni\u9897\u7c92\u8868\u9762\u7684\u89e3\u79bb\u548cNi<sub>3<\/sub>C\u7684\u5f62\u6210\uff0c\u4ee5\u53ca\u63d0\u9ad8CH<sub>4<\/sub>\/CO<sub>2<\/sub>\u6bd4\u4f8b\u3001\u4fc3\u8fdb\u7532\u70f7\u7684\u8868\u9762\u5438\u9644\u89e3\u79bb\u7b49\u65b9\u6cd5\uff0c\u80fd\u591f\u6709\u6548\u6291\u5236Ni NPs\u8868\u9762\u79ef\u70ad\u7684\u5f62\u6210\uff0c\u663e\u8457\u63d0\u9ad8Ni\u57fa\u50ac\u5316\u5242\u5728DRM\u53cd\u5e94\u4e2d\u7684\u7a33\u5b9a\u6027\u3002\u672c\u7814\u7a76\u4e0d\u4ec5\u5728\u539f\u4f4d\u6761\u4ef6\u4e0b\u6df1\u5165\u63ed\u793a\u4e86Ni\u50ac\u5316\u5242\u5728DRM\u4e2d\u7684\u53cd\u5e94\u8def\u5f84\u548c\u5931\u6d3b\u673a\u5236\uff0c\u5e76\u63d0\u51fa\u4e86\u50ac\u5316\u5242\u5931\u6d3b\u7684\u6291\u5236\u7b56\u7565\uff0c\u800c\u4e14\u5bf9\u539f\u4f4d\u63a2\u7a76\u8bb8\u591a\u50ac\u5316\u9886\u57df\u7684\u91cd\u8981\u6311\u6218\u90fd\u5177\u6709\u91cd\u8981\u610f\u4e49\u3002<\/section>\n<section><\/section>\n<section><strong>\u6587\u732e\u4fe1\u606f\uff1a<\/strong><\/section>\n<section>Z Wang et al. Reveal and correlate working geometry and surface chemistry of Ni nanocatalysts in CO<sub>2<\/sub>reforming of methane. Materials Today, 2024.<\/section>\n<section>https:\/\/doi.org\/10.1016\/j.mattod.2024.07.006<\/section>\n","protected":false},"excerpt":{"rendered":"<p>\u7b2c\u4e00\u4f5c\u8005\uff1a\u738b\u5b50\u6625\uff0c\u5415\u5029 \u901a\u8baf\u4f5c\u8005\uff1a\u674e\u6602 \u526f\u7814\u7a76\u5458\uff0c\u9ec4\u9a8f \u6559\u6388\uff0c\u97e9\u6653\u4e1c \u6559\u6388 \u901a\u8baf\u5355\u4f4d\uff1a\u6089\u5c3c\u5927\u5b66\uff0c\u5317\u4eac\u5de5\u4e1a\u5927\u5b66\uff0c [&hellip;]<\/p>\n","protected":false},"author":326,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[14],"tags":[],"class_list":["post-52200","post","type-post","status-publish","format-standard","hentry","category-tuijianyuedu"],"_links":{"self":[{"href":"http:\/\/www.chemhui.com\/wp-json\/wp\/v2\/posts\/52200","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.chemhui.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.chemhui.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.chemhui.com\/wp-json\/wp\/v2\/users\/326"}],"replies":[{"embeddable":true,"href":"http:\/\/www.chemhui.com\/wp-json\/wp\/v2\/comments?post=52200"}],"version-history":[{"count":1,"href":"http:\/\/www.chemhui.com\/wp-json\/wp\/v2\/posts\/52200\/revisions"}],"predecessor-version":[{"id":52201,"href":"http:\/\/www.chemhui.com\/wp-json\/wp\/v2\/posts\/52200\/revisions\/52201"}],"wp:attachment":[{"href":"http:\/\/www.chemhui.com\/wp-json\/wp\/v2\/media?parent=52200"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.chemhui.com\/wp-json\/wp\/v2\/categories?post=52200"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.chemhui.com\/wp-json\/wp\/v2\/tags?post=52200"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}