{"id":48758,"date":"2023-08-25T08:37:03","date_gmt":"2023-08-25T00:37:03","guid":{"rendered":"https:\/\/www.chemhui.com\/?p=48758"},"modified":"2023-08-07T10:37:44","modified_gmt":"2023-08-07T02:37:44","slug":"%e5%85%89%e5%82%ac%e5%8c%96%e7%94%b2%e7%83%b7%e5%88%b6%e7%94%b2%e9%86%87%e5%8d%8a%e4%ba%ba%e5%b7%a5%e4%bd%93%e7%b3%bb","status":"publish","type":"post","link":"http:\/\/www.chemhui.com\/%e5%85%89%e5%82%ac%e5%8c%96%e7%94%b2%e7%83%b7%e5%88%b6%e7%94%b2%e9%86%87%e5%8d%8a%e4%ba%ba%e5%b7%a5%e4%bd%93%e7%b3%bb\/","title":{"rendered":"\u5149\u50ac\u5316\u7532\u70f7\u5236\u7532\u9187\u534a\u4eba\u5de5\u4f53\u7cfb"},"content":{"rendered":"<section>\n<section>\u25b2\u7b2c\u4e00\u4f5c\u8005\uff1a\u8584\u7eaf\u73b2\uff0c\u5218\u6676\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0<\/section>\n<\/section>\n<p>&nbsp;<\/p>\n<section>\n<section>\u901a\u8baf\u4f5c\u8005\uff1a\u6734\u73b2\u94b0\u7814\u7a76\u5458\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/section>\n<\/section>\n<section>\n<section>\u901a\u8baf\u5355\u4f4d\uff1a\u56fd\u5bb6\u7eb3\u7c73\u79d1\u5b66\u4e2d\u5fc3\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/section>\n<\/section>\n<section>\n<section>\u8bba\u6587DOI\uff1a10.1016\/j.nantod.2023.101938 \u00a0\u00a0\u00a0 \u00a0 \u00a0\u00a0<\/section>\n<\/section>\n<section>\n<section><\/section>\n<\/section>\n<section>\n<section data-tools=\"135\u7f16\u8f91\u5668\" data-id=\"97334\">\n<section>\n<section>\n<section><strong>0<\/strong><strong>1<\/strong><\/section>\n<section><\/section>\n<section data-brushtype=\"text\"><strong>\u5168\u6587\u901f\u89c8<\/strong><\/section>\n<section><\/section>\n<section><\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<section>\u7814\u7a76\u56e2\u961f\u91c7\u7528\u534a\u5bfc\u4f53\u4e0e\u5fae\u751f\u7269\u76f8\u7ed3\u5408\uff0c\u9996\u6b21\u63d0\u51fa\u4e86\u6784\u5efa\u534a\u4eba\u5de5\u4f53\u7cfb\u7684\u601d\u8def\uff0c\u5f00\u53d1\u51fa\u5168\u65b0\u7684\u7532\u70f7\u5149\u50ac\u5316\u8f6c\u5316\u9014\u5f84\u3002\u56e2\u961f\u5229\u7528\u65e0\u673a\u534a\u5bfc\u4f53\u5438\u6536\u5149\u80fd\u548c\u9ad8\u6548\u8f6c\u5316\u7684\u4f18\u52bf\uff0c\u7ed3\u5408\u5fae\u751f\u7269\u9ad8\u9009\u62e9\u6027\u3001\u81ea\u7e41\u6b96\u7b49\u7279\u70b9\uff0c\u6784\u5efa\u5e76\u5b9e\u73b0\u4e86\u6e29\u548c\u6761\u4ef6\u4e0b\u9ad8\u9009\u62e9\u6027\uff08\u6db2\u76f8\u4ea7\u7269100%\uff09\u3001\u9ad8\u6548\u7387(\u8f6c\u5316\u73875%)\u4e14\u9ad8\u7a33\u5b9a\u6027\uff08\u5355\u6b21\u8d85\u8fc735\u5c0f\u65f6\uff09\u7684\u5149\u50ac\u5316\u7532\u70f7\u5236\u53d6\u7532\u9187\u7684\u534a\u4eba\u5de5\u4f53\u7cfb\u3002<\/section>\n<section>\n<section><\/section>\n<\/section>\n<section>\n<section data-tools=\"135\u7f16\u8f91\u5668\" data-id=\"97334\">\n<section>\n<section>\n<section><strong>0<\/strong><span data-num=\"2\"><strong>2<\/strong><\/span><\/section>\n<section><\/section>\n<section data-brushtype=\"text\"><strong>\u80cc\u666f\u4ecb\u7ecd<\/strong><\/section>\n<section><\/section>\n<section><\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<section>\u7532\u70f7\u662f\u662f\u5168\u7403\u53d8\u6696\u7684\u4e3b\u8981\u63a8\u624b\uff0c\u5584\u52a0\u5229\u7528\u5219\u662f\u5e7f\u6cdb\u5e94\u7528\u7684\u5316\u5de5\u539f\u6599\u548c\u80fd\u6e90\u8f7d\u4f53\u3002\u56e0\u6b64\uff0c\u5c06\u7532\u70f7\u8f6c\u5316\u4e3a\u7532\u9187\u7b49\u589e\u503c\u5316\u5b66\u54c1\u5bf9\u5168\u7403\u80fd\u6e90\u5229\u7528\u3001\u73af\u5883\u4fdd\u62a4\u3001\u5faa\u73af\u7ecf\u6d4e\u6709\u6781\u4e3a\u91cd\u8981\u7684\u610f\u4e49\uff0c\u767e\u5e74\u6765\u4e00\u76f4\u662f\u5de5\u4e1a\u754c\u3001\u79d1\u7814\u754c\u5173\u6ce8\u7684\u91cd\u8981\u65b9\u5411\u3002\u76ee\u524d\u5de5\u4e1a\u4e0a\u91c7\u7528\u95f4\u63a5\u7684\u7532\u70f7\u8f6c\u5316\u6cd5\uff0c\u7ed3\u5408\u4e86\u7532\u70f7\u91cd\u6574\u548c\u8d39\u6258\u5408\u6210\u4e24\u4e2a\u8fc7\u7a0b\uff0c\u9ad8\u8017\u80fd\u3001\u9ad8\u6392\u653e\u3002\u5149\u50ac\u5316\u7532\u70f7\u76f4\u63a5\u8f6c\u5316\u53ef\u5728\u6e29\u548c\u6761\u4ef6\u4e0b\u5b9e\u73b0\uff0c\u53d7\u5230\u8d8a\u6765\u8d8a\u591a\u7684\u5173\u6ce8\u3002\u7136\u800c\uff0c\u76ee\u524d\u8be5\u8fc7\u7a0b\u9009\u62e9\u6027\u5dee\uff08\u5355\u4e00\u4ea7\u7269\u591a\u4f4e\u4e8e90%\uff09\u3001\u6548\u7387\u4f4e\uff08\u8f6c\u5316\u7387\u591a\u4f4e\u4e8e1%\uff09\u3001\u7a33\u5b9a\u6027\u4e0d\u8db3\uff08\u591a\u4f4e\u4e8e20\u5c0f\u65f6\uff09\u3002\u540c\u65f6\uff0c\u6602\u8d35\u7684\u6c27\u5316\u5242(\u5982\u53cc\u6c27\u6c34)\u548c\u9ad8\u5f3a\u5ea6\u5149\u6e90\u4e5f\u662f\u5149\u50ac\u5316\u7532\u70f7\u8f6c\u5316\u9762\u4e34\u7684\u95ee\u9898\u3002<\/section>\n<section>\n<section><\/section>\n<\/section>\n<section>\u8fd1\u65e5\uff0c\u300aNano Today\u300b\u4e0a\u520a\u53d1\u4e86\u56fd\u5bb6\u7eb3\u7c73\u79d1\u5b66\u4e2d\u5fc3\u6734\u73b2\u94b0\u56e2\u961f\u5728\u534a\u4eba\u5de5\u4f53\u7cfb\u5149\u50ac\u5316\u7532\u70f7\u9ad8\u9009\u62e9\u6027\u5236\u53d6\u7532\u9187\u65b9\u9762\u7684\u7814\u7a76\u6210\u679c\uff0c\u8bba\u6587\u9898\u4e3a\u201cEffective photocatalytic methane oxidation over the TiO<sub>2<\/sub>\/methanotrophs system\u201d<\/section>\n<section>\u00a0(https:\/\/doi.org\/10.1016\/j.nantod.2023.101938)\u3002<\/section>\n<section>\n<section><\/section>\n<\/section>\n<section>\u7814\u7a76\u56e2\u961f\u91c7\u7528\u534a\u5bfc\u4f53\u4e0e\u5fae\u751f\u7269\u76f8\u7ed3\u5408\uff0c\u9996\u6b21\u63d0\u51fa\u4e86\u6784\u5efa\u534a\u4eba\u5de5\u4f53\u7cfb\u7684\u601d\u8def\uff0c\u5f00\u53d1\u51fa\u5168\u65b0\u7684\u7532\u70f7\u5149\u50ac\u5316\u8f6c\u5316\u9014\u5f84\u3002\u56e2\u961f\u5229\u7528\u65e0\u673a\u534a\u5bfc\u4f53\u5438\u6536\u5149\u80fd\u548c\u9ad8\u6548\u8f6c\u5316\u7684\u4f18\u52bf\uff0c\u7ed3\u5408\u5fae\u751f\u7269\u9ad8\u9009\u62e9\u6027\u3001\u81ea\u7e41\u6b96\u7b49\u7279\u70b9\uff0c\u6784\u5efa\u5e76\u5b9e\u73b0\u4e86\u6e29\u548c\u6761\u4ef6\u4e0b\u9ad8\u9009\u62e9\u6027\uff08\u6db2\u76f8\u4ea7\u7269100%\uff09\u3001\u9ad8\u6548\u7387(\u8f6c\u5316\u73875%)\u4e14\u9ad8\u7a33\u5b9a\u6027\uff08\u5355\u6b21\u8d85\u8fc735\u5c0f\u65f6\uff09\u7684\u5149\u50ac\u5316\u7532\u70f7\u5236\u53d6\u7532\u9187\u7684\u534a\u4eba\u5de5\u4f53\u7cfb\u3002\u56e2\u961f\u8bbe\u8ba1\u4e86\u4e00\u79cd\u7531\u7eaf\u6c27\u5316\u949b\uff08TiO<sub>2<\/sub>\uff09\u548c\u7532\u70f7\u6c27\u5316\u7ec6\u83cc\uff08Methylosinus trichosporium\u00a0OB3b\uff09\u7ec4\u6210\u7684\u5149\u50ac\u5316\u4f53\u7cfb\uff0c\u5728\u5ba4\u6e29\u3001\u5e38\u538b\u548c\u6a21\u62df\u9633\u5149\u7167\u5c04\u4e0b\uff0c\u5c06\u6c27\u5316\u949b\u4f5c\u4e3a\u5916\u6e90\u7535\u5b50\u4f9b\u4f53\uff0c\u7ecf\u4e00\u7cfb\u5217\u7535\u5b50\u9012\u4f53\u4f20\u9012\u5230\u7532\u70f7\u5355\u52a0\u6c27\u9176\u8fdb\u884c\u7532\u70f7\u8f6c\u5316\uff0c\u8fc7\u7a0b\u4e0d\u4f7f\u7528\u4efb\u4f55\u727a\u7272\u5242\u3001\u6291\u5236\u5242\u548c\u52a9\u5242\u3002\u4e8c\u8005\u7684\u7ed3\u5408\u4f4d\u70b9\u3001\u7535\u5b50\u4f20\u8f93\u6027\u8d28\u5bf9\u4f53\u7cfb\u6027\u80fd\u81f3\u5173\u91cd\u8981\u3002\u8be5\u4f53\u7cfb\u5728\u6a21\u62df\u65e5\u5149\u7167\u5c04\u4e0b\u7684\u7532\u9187\u4ea7\u7387\u4e3a15761\u00b1142 \u03bcmol\u2022g<sup>-1<\/sup>\u2022h<sup>-1<\/sup>\uff0c\u6db2\u76f8\u4ea7\u7269\u9009\u62e9\u6027100%\u3002\u8fd9\u6bd4\u5927\u591a\u6570\u7814\u7a76\u9ad8\u51fa\u51e0\u5341\u500d\uff0c\u662f\u540c\u7b49\u6761\u4ef6\u4e0b\u5149\u50ac\u5316\u7532\u70f7\u8f6c\u5316\u6700\u4f18\u503c\u76845\u500d\u3002\u8fd9\u9879\u5de5\u4f5c\u4e3a\u7532\u70f7\u9ad8\u6548\u3001\u9ad8\u9009\u62e9\u6027\u8f6c\u5316\u5236\u7532\u9187\u63d0\u4f9b\u4e86\u65b0\u7684\u7814\u7a76\u65b9\u5f0f\uff0c\u5bf9\u63a8\u52a8\u9886\u57df\u53d1\u5c55\u5177\u6709\u91cd\u8981\u610f\u4e49\u3002<\/section>\n<section><\/section>\n<section>\n<section data-tools=\"135\u7f16\u8f91\u5668\" data-id=\"97334\">\n<section>\n<section>\n<section><strong>0<\/strong><span data-num=\"3\"><strong>3<\/strong><\/span><\/section>\n<section><\/section>\n<section data-brushtype=\"text\"><strong>\u7814\u7a76\u51fa\u53d1\u70b9<\/strong><\/section>\n<section><\/section>\n<section><\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<section>1\uff09\u7ed3\u5408\u4e86\u5fae\u751f\u7269\u4e0e\u65e0\u673a\u534a\u5bfc\u4f53\u5404\u81ea\u7684\u4f18\u52bf\uff0c\u9996\u6b21\u5728CH<sub>4<\/sub>\u6d3b\u5316\u9886\u57df\u63d0\u51fa\u534a\u4eba\u5de5\u4f53\u7cfb\u7684\u601d\u8def\u3002<\/section>\n<section>2\uff09\u8be5\u4f53\u7cfb\u7684CH<sub>3<\/sub>OH\u4ea7\u7387\u6781\u9ad8(15761\u00b1142 \u03bcmol\u00b7g<sup>-1<\/sup>\u00b7h<sup>-1<\/sup>)\uff0c\u662f\u5927\u591a\u6570\u7814\u7a76\u7684\u51e0\u5341\u500d\uff0c\u662f\u76f8\u540c\u6761\u4ef6\u4e0b\u5149\u50ac\u5316CH<sub>4<\/sub>\u8f6c\u5316\u6700\u4f18\u503c\u76845\u500d\u3002\u8be5\u5de5\u827a\u5728\u6a21\u62df\u65e5\u5149\u7167\u5c04\u4e0b\u5177\u6709\u8fd1100%\u7684\u9009\u62e9\u6027\u548c\u826f\u597d\u7684\u7a33\u5b9a\u6027\u3002<\/section>\n<section>3\uff09\u8be5\u53cd\u5e94\u5728\u5e38\u6e29\u5e38\u538b\u4e0b\u5b8c\u6210\uff0c\u4e0d\u9700\u8981\u4efb\u4f55\u52a9\u50ac\u5316\u5242\u3001\u727a\u7272\u5242\u6216\u6291\u5236\u5242\u3002<\/section>\n<section><\/section>\n<section>\n<section data-tools=\"135\u7f16\u8f91\u5668\" data-id=\"97334\">\n<section>\n<section>\n<section><strong>0<\/strong><span data-num=\"4\"><strong>4<\/strong><\/span><\/section>\n<section><\/section>\n<section data-brushtype=\"text\"><strong>\u56fe\u6587\u89e3\u6790<\/strong><\/section>\n<section><\/section>\n<section><strong>\u00a0<\/strong><\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<section>\n<section><img decoding=\"async\" title=\"1\" src=\"http:\/\/9794.seohost.cn\/storage\/9794\/article\/20230802\/1690944212557811.png\" alt=\"1\" \/><\/section>\n<section>\u25b2\u56fe1 \u4ecb\u5b54\u677f\u949b\u77ffTiO<sub>2<\/sub>\/OB3b\u4f53\u7cfb\u7684\u8868\u5f81\u3002(a)\u548c(b)\u5206\u522b\u4e3aTiO<sub>2<\/sub>\u548cOB3b\u7684SEM\u56fe\u3002(c)\u548c(d) TiO<sub>2<\/sub>\/OB3b\u4f53\u7cfb\u7684TEM\u548c\u5207\u7247\u751f\u7269TEM\u56fe\u3002<\/section>\n<\/section>\n<section>\n<section><\/section>\n<\/section>\n<section>\u8be5\u4f53\u7cfb\u7531II\u578b\u7532\u70f7\u6c27\u5316\u7ec6\u83ccOB3b\u548cTiO<sub>2<\/sub>\u5355\u6676\u7ec4\u6210(\u56fe1a-b)\u3002TiO<sub>2<\/sub>\u7684\u5e26\u9699\u4e3a3.22 eV\uff0c\u4ef7\u5e26\u4e3a2.79 V\u3002\u8fdb\u4e00\u6b65\u5229\u7528\u626b\u63cf\u7535\u955c\u548c\u900f\u5c04\u7535\u955c(SEM\u548cTEM)\u6765\u660e\u786eTiO<sub>2<\/sub>\u5728\u4f53\u7cfb\u4e2d\u7684\u4f4d\u7f6e(\u56fe1c-d)\u3002\u68d2\u72b6TiO<sub>2<\/sub>\u9644\u7740\u5728\u957f\u5706\u5f62OB3b\u8868\u9762\uff0c\u5f62\u6210\u7d27\u5bc6\u63a5\u89e6\u3002<\/section>\n<section>\u00a0<\/section>\n<section><img decoding=\"async\" title=\"2\" src=\"http:\/\/9794.seohost.cn\/storage\/9794\/article\/20230802\/1690944220109947.png\" alt=\"2\" \/><\/section>\n<section>\u25b2\u56fe2 TiO<sub>2<\/sub>\/OB3b\u4f53\u7cfb\u7684\u5149\u50ac\u5316\u6027\u80fd\u3002(v(CH<sub>4<\/sub>):v(O<sub>2<\/sub>)=2:1, 1 bar, 25\u00b12\u00a0<sup>o<\/sup>C) (a) TiO<sub>2<\/sub>\/OB3b\u4f53\u7cfb\u5149\u50ac\u5316\u6c27\u5316CH<sub>4<\/sub>\u7684\u6d3b\u6027<\/section>\n<section>(OD<sub>600<\/sub>=0.77\u00b10.01)\uff0c(b) TiO<sub>2<\/sub>\/OB3b\u4f53\u7cfb\u4e2dCH<sub>3<\/sub>OH\u7684\u4ea7\u7387\u548c\u9009\u62e9\u6027(TiO<sub>2<\/sub>\u7528\u91cf\u4e3a50\u00b5g\/mL)\u3002(c) TiO<sub>2<\/sub>\/OB3b\u4f53\u7cfb\u7a33\u5b9a\u6027(OD<sub>600<\/sub>=0.78\u00b10.01)\u3002<\/section>\n<section>\n<section><\/section>\n<\/section>\n<section>\n<section><img decoding=\"async\" title=\"3\" src=\"http:\/\/9794.seohost.cn\/storage\/9794\/article\/20230802\/1690944227707253.png\" alt=\"3\" \/><\/section>\n<section>\u25b2\u56fe3\u00a0TiO<sub>2<\/sub>\/OB3b\u4f53\u7cfb\u6db2\u76f8\u4ea7\u7269\u5206\u6790\u3002(a) TiO<sub>2<\/sub>\/OB3b\u4f53\u7cfb\u4ea7\u7269\u7684<sup>1<\/sup>H NMR\u8c31\u548c(b) GC-MS\u8c31\u3002<\/section>\n<\/section>\n<section>\n<section><\/section>\n<\/section>\n<section>\u8be5\u4f53\u7cfb\u80fd\u6709\u6548\u4fc3\u8fdbCH<sub>3<\/sub>OH\u7684\u751f\u6210\uff0c\u5176\u6d3b\u6027\u662fOB3b\u76845.7\u500d(\u56fe2a)\uff0c\u4e14<sup>1<\/sup>H NMR\u548cGC-MS\u8c31\u8bc1\u5b9eCH<sub>3<\/sub>OH\u662f\u552f\u4e00\u7684\u6db2\u4f53\u4ea7\u7269\uff08\u56fe3\uff09\u3002\u901a\u8fc7\u4f18\u5316TiO<sub>2<\/sub>\u548cOB3b\u7684\u7528\u91cf(\u56fe2b)\uff0c\u5149\u71675 h\u540eCH<sub>3<\/sub>OH\u7684\u4ea7\u7387\u53ef\u8fbe9032\u00a0\u00b1\u00a042 \u03bcmol\u2022g<sup>-1<\/sup>\u2022h<sup>-1<\/sup>\u3002\u901a\u8fc7\u4f18\u5316\u57f9\u517b\u57fa\u4e2dCu<sup>2+<\/sup>\u7684\u542b\u91cf\uff0cTiO<sub>2<\/sub>\/OB3b\u7684\u6700\u9ad8\u6d3b\u6027\u53ef\u8fbe15761\u00b1142 \u03bcmol\u2022g<sup>-1<\/sup>\u2022h<sup>-1<\/sup>\u3002CH<sub>3<\/sub>OH\u7684\u751f\u6210\u8fc7\u7a0b\u53ef\u7a33\u5b9a35 h(\u56fe2c)\uff0c\u8fd9\u6bd4\u5927\u591a\u6570\u62a5\u9053\u7684\u5de5\u4f5c\u957f\u7ea610\u500d\u3002<\/section>\n<section>\u00a0<\/section>\n<section><img decoding=\"async\" title=\"4\" src=\"http:\/\/9794.seohost.cn\/storage\/9794\/article\/20230802\/1690944234567581.png\" alt=\"4\" \/><\/section>\n<section>\u25b2\u56fe4\u00a0TiO<sub>2<\/sub>\u00a0NPs\/OB3b\u4f53\u7cfb\u7684\u8868\u5f81\u53ca\u6d3b\u6027\u6d4b\u8bd5\u3002(a)\u3001(b)\u548c(c)\u5206\u522b\u4e3a\u9510\u949b\u77ff\u578bTiO<sub>2<\/sub>\u00a0NPs\/OB3b\u4f53\u7cfb\u3001\u677f\u949b\u77ff\u578bTiO<sub>2<\/sub>\u00a0NPs\/OB3b\u4f53\u7cfb\u548c\u91d1\u7ea2\u77f3\u578bTiO<sub>2<\/sub>\u00a0NPs\/OB3b\u4f53\u7cfb\u7684\u5207\u7247\u751f\u7269TEM\u56fe\u3002(d)\u3001(e)\u548c(f)\u5206\u522b\u4e3a\u9510\u949b\u77ff\u578bTiO<sub>2<\/sub>\u00a0NPs\/OB3b\u4f53\u7cfb\u3001\u677f\u949b\u77ffTiO<sub>2<\/sub>\u00a0NPs\/OB3b\u4f53\u7cfb\u548c\u91d1\u7ea2\u77f3\u578bTiO<sub>2<\/sub>\u00a0NPs\/OB3b\u4f53\u7cfb\u7684\u6d3b\u6027\u3002<\/section>\n<section><\/section>\n<section>TiO<sub>2<\/sub>\u76f8\u5bf9\u4e8e\u7532\u70f7\u6c27\u5316\u83cc\u7684\u4f4d\u7f6e\u662f\u5173\u952e\u3002\u4f5c\u8005\u91c7\u7528\u4e0d\u540c\u6676\u578b\u7684TiO<sub>2<\/sub>\u7eb3\u7c73\u9897\u7c92(TiO<sub>2<\/sub>\u00a0NPs)\u4f5c\u4e3a\u5bf9\u7167\u5149\u50ac\u5316\u5242\u8bc1\u660e\u53ea\u6709\u53d1\u751f\u5728\u7ec6\u80de\u819c\u4e0a\u7684\u53cd\u5e94\u624d\u80fd\u4fc3\u8fdbCH<sub>3<\/sub>OH\u7684\u5f62\u6210\u5e76\u6291\u5236\u5176\u8fc7\u5ea6\u6c27\u5316\uff08\u56fe4\uff09\u3002<\/section>\n<section>\u00a0<\/section>\n<section>\n<section><img decoding=\"async\" title=\"5\" src=\"http:\/\/9794.seohost.cn\/storage\/9794\/article\/20230802\/1690944242126706.png\" alt=\"5\" \/><\/section>\n<section>\u25b2\u56fe5 \u540c\u4f4d\u7d20\u793a\u8e2a\u5b9e\u9a8c\u3002(a)\u00a0<sup>12<\/sup>CH<sub>4<\/sub>\u6216<sup>13<\/sup>CH<sub>4<\/sub>\uff0c\u00a0(b)\u00a0<sup>16<\/sup>O<sub>2<\/sub>\u6216<sup>18<\/sup>O2\uff0c (c) H<sub>2<\/sub><sup>16<\/sup>O\u6216H<sub>2<\/sub><sup>18<\/sup>O\u4e3a\u53cd\u5e94\u7269\u7684\u4ea7\u7269CH<sub>3<\/sub>OH\u7684GC-MS\u8c31\u56fe\u3002<\/section>\n<\/section>\n<section>\n<section><\/section>\n<\/section>\n<section>\u540c\u4f4d\u7d20\u793a\u8e2a\u5b9e\u9a8c\u786e\u5b9a\u4ea7\u7269\u7684\u78b3\u6e90\u548c\u6c27\u6e90\uff08\u56fe5\uff09\u3002<\/section>\n<section>\u00a0<\/section>\n<section>\n<section><img decoding=\"async\" title=\"6\" src=\"http:\/\/9794.seohost.cn\/storage\/9794\/article\/20230802\/1690944249130103.png\" alt=\"6\" \/><\/section>\n<section>\u25b2\u56fe6 TiO<sub>2<\/sub>\/OB3b\u4f53\u7cfb\u4e2d\u5149\u751f\u8f7d\u6d41\u5b50\u5206\u79bb\u7684\u8868\u5f81\u3002(a)\uff0c (b) TiO<sub>2<\/sub>\u548cTiO<sub>2<\/sub>\/OB3b\u5728340 nm\u6fc0\u53d1\u4e0b\u7684\u77ac\u6001\u5438\u6536\u5149\u8c31\u3002(c) TiO<sub>2<\/sub>\u548cTiO<sub>2<\/sub>\/OB3b\u7684\u7535\u5b50\u8870\u53d8\u52a8\u529b\u5b66\u3002(d)\u6253\u5f00\u548c\u5173\u95ed\u5149\u6e90\u65f6TiO<sub>2<\/sub>\u548cTiO<sub>2<\/sub>\/OB3b\u7684\u77ac\u65f6\u5149\u7535\u6d41\u3002<\/section>\n<\/section>\n<section><\/section>\n<section>\u77ac\u6001\u5438\u6536\u5149\u8c31\u548c\u77ac\u65f6\u5149\u7535\u6d41\u6d4b\u8bd5\u5171\u540c\u8868\u660e\uff0c\u8be5\u4f53\u7cfb\u4e2d\u7684TiO<sub>2<\/sub>\u4e3aOB3b\u7684\u5916\u6e90\u7535\u5b50\u4f9b\u4f53\uff0c\u4fc3\u8fdb\u4e86CH<sub>4<\/sub>\u7684\u9009\u62e9\u6027\u6c27\u5316\u3002<\/section>\n<section>\u00a0<\/section>\n<section>\n<section><img decoding=\"async\" title=\"7\" src=\"http:\/\/9794.seohost.cn\/storage\/9794\/article\/20230802\/1690944260959327.png\" alt=\"7\" \/><\/section>\n<section>\u25b2\u56fe7 \u6c27\u5316\u8fd8\u539f\u7535\u4f4d\u56fe\u53ca\u4eceTiO<sub>2<\/sub>\u5bfc\u5e26\u5230pMMO\u7684\u53ef\u80fd\u7535\u5b50\u8f6c\u79fb\u8fc7\u7a0b\u3002<\/section>\n<\/section>\n<section>\n<section><\/section>\n<\/section>\n<section>\u6839\u636e\u73b0\u6709\u7532\u70f7\u6c27\u5316\u83cc\u7684\u7814\u7a76\u7ed3\u8bba\u548c\u4e0a\u8ff0\u5b9e\u9a8c\u7ed3\u679c\uff0c\u63a8\u6d4b\u8be5\u4f53\u7cfb\u4e2d\u7535\u5b50\u4f20\u9012\u94fe\u5982\u56fe7\u6240\u793a\u3002<\/section>\n<section><\/section>\n<section>\u636e\u6b64\uff0c\u63a8\u5bfc\u4e86TiO<sub>2<\/sub>\/OB3b\u4f53\u7cfb\u6c27\u5316CH<sub>4<\/sub>\u751f\u6210CH<sub>3<\/sub>OH\u7684\u673a\u7406\u3002CH<sub>4<\/sub>\u4e0eO<sub>2<\/sub>\u4e00\u8d77\u6269\u6563\u5e76\u9644\u7740\u5728OB3b\u7684\u819c\u4e0a\u3002\u5f53TiO<sub>2<\/sub>\u56fa\u5b9a\u5728OB3b\u7684\u7ec6\u80de\u819c\u4e0a\u65f6\uff0c\u5b83\u4eec\u4e4b\u95f4\u53d1\u751f\u4e86\u6709\u6548\u7684\u7535\u5b50\u8f6c\u79fb\u3002\u5149\u751f\u7535\u5b50\u4eceTiO<sub>2<\/sub>\u4f20\u9012\u5230Cyt\u00a0<em>c<\/em>\u7b49\u7535\u5b50\u9012\u4f53\uff0c\u6700\u7ec8\u5230\u8fbepMMO\u7684\u6d3b\u6027\u94dc\u4e2d\u5fc3\uff0cCH<sub>4<\/sub>\u5728\u6b64\u88ab\u9009\u62e9\u6027\u6c27\u5316\u751f\u6210CH<sub>3<\/sub>OH\u3002TiO<sub>2<\/sub>\u7684\u5149\u751f\u7a7a\u7a74\u53ef\u80fd\u4ece\u819c\u4e0a\u7684\u86cb\u767d\u8d28\u83b7\u5f97\u7535\u5b50\uff0c\u4ece\u800c\u4e0e\u7535\u5b50\u4f20\u9012\u8fc7\u7a0b\u5f62\u6210\u50ac\u5316\u5faa\u73af\u3002<\/section>\n<section>\n<section><\/section>\n<\/section>\n<section>\n<section data-tools=\"135\u7f16\u8f91\u5668\" data-id=\"97334\">\n<section>\n<section>\n<section><strong>0<\/strong><span data-num=\"5\"><strong>5<\/strong><\/span><\/section>\n<section><\/section>\n<section data-brushtype=\"text\"><strong>\u603b\u7ed3\u4e0e\u5c55\u671b<\/strong><\/section>\n<section><\/section>\n<section><\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<section>\u672c\u6587\u7814\u7a76\u4e86\u7531\u4ecb\u5b54\u677f\u949b\u77ffTiO<sub>2<\/sub>\u548c<em>Methylosinus trichosporium<\/em>\u00a0OB3b\u7ec4\u6210\u7684\u534a\u4eba\u5de5\u4f53\u7cfb\u5149\u50ac\u5316CH<sub>4<\/sub>\u8f6c\u5316\u4e3aCH<sub>3<\/sub>OH\u3002\u5bf9\u4e8e\u7532\u70f7\u6c27\u5316\u83ccOB3b, TiO<sub>2<\/sub>\u5177\u6709\u8f83\u9ad8\u7684\u751f\u7269\u76f8\u5bb9\u6027\u3002TiO<sub>2<\/sub>\u76f8\u5bf9\u4e8e\u7532\u70f7\u6c27\u5316\u83cc\u7684\u4f4d\u7f6e\u662f\u4e00\u4e2a\u5173\u952e\u70b9\u3002TiO<sub>2<\/sub>\u7684\u5149\u751f\u7535\u5b50\u4f5c\u4e3a\u5916\u6e90\u7535\u5b50\u663e\u8457\u4fc3\u8fdbOB3b\u7684\u6d3b\u6027\u3002\u8fd9\u4e9b\u56e0\u7d20\u4f7fTiO<sub>2<\/sub>\/OB3b\u4f53\u7cfb\u5728\u6e29\u548c\u6761\u4ef6\u4e0b\u83b7\u5f97\u4e86\u524d\u6240\u672a\u6709\u7684CH<sub>3<\/sub>OH\u6d3b\u6027\u3001\u9009\u62e9\u6027\u548c\u7a33\u5b9a\u6027\u3002\u8fd9\u79cd\u7b80\u5355\u7684\u534a\u4eba\u5de5\u4f53\u7cfb\u662f\u5728\u4f4e\u6210\u672c\u548c\u9ad8\u6548\u7387CH<sub>4<\/sub>\u8f6c\u5316\u65b0\u65b9\u5411\u4e0a\u8fc8\u51fa\u7684\u91cd\u8981\u4e00\u6b65\u3002<\/section>\n<section><\/section>\n<section><strong>\u53c2\u8003\u6587\u732e\uff1a<\/strong><\/section>\n<section>https:\/\/doi.org\/10.1016\/j.nantod.2023.101938<\/section>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u25b2\u7b2c\u4e00\u4f5c\u8005\uff1a\u8584\u7eaf\u73b2\uff0c\u5218\u6676\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 &nbsp; \u901a\u8baf\u4f5c\u8005\uff1a\u6734\u73b2\u94b0\u7814\u7a76\u5458\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u901a [&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-48758","post","type-post","status-publish","format-standard","hentry","category-tuijianyuedu"],"_links":{"self":[{"href":"http:\/\/www.chemhui.com\/wp-json\/wp\/v2\/posts\/48758","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=48758"}],"version-history":[{"count":1,"href":"http:\/\/www.chemhui.com\/wp-json\/wp\/v2\/posts\/48758\/revisions"}],"predecessor-version":[{"id":48759,"href":"http:\/\/www.chemhui.com\/wp-json\/wp\/v2\/posts\/48758\/revisions\/48759"}],"wp:attachment":[{"href":"http:\/\/www.chemhui.com\/wp-json\/wp\/v2\/media?parent=48758"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.chemhui.com\/wp-json\/wp\/v2\/categories?post=48758"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.chemhui.com\/wp-json\/wp\/v2\/tags?post=48758"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}