梁宇宁, 王宝辉, 李硕辉, 迟伟蒙, 毕明春, 刘雨萱, 王一然, 姚明, 张天赢, 陈颖. 金属有机框架MIL-101（Fe）用于增强光催化降解含油污水中的原油[J]. 燃料化学学报（中英文）, 2024, 52(4): 607-618. DOI: 10.1016/S1872-5813(23)60396-2
引用本文: 梁宇宁, 王宝辉, 李硕辉, 迟伟蒙, 毕明春, 刘雨萱, 王一然, 姚明, 张天赢, 陈颖. 金属有机框架MIL-101（Fe）用于增强光催化降解含油污水中的原油[J]. 燃料化学学报（中英文）, 2024, 52(4): 607-618. DOI: 10.1016/S1872-5813(23)60396-2
shu
LIANG Yuning, WANG Baohui, LI Shuohui, CHI Weimeng, BI Mingchun, LIU Yuxuan, WANG Yiran, YAO Ming, ZHANG Tianying, CHEN Ying. Enhanced photocatalysis using metal-organic framework MIL-101(Fe) for crude oil degradation in oil-polluted water[J]. Journal of Fuel Chemistry and Technology, 2024, 52(4): 607-618. DOI: 10.1016/S1872-5813(23)60396-2
Citation: LIANG Yuning, WANG Baohui, LI Shuohui, CHI Weimeng, BI Mingchun, LIU Yuxuan, WANG Yiran, YAO Ming, ZHANG Tianying, CHEN Ying. Enhanced photocatalysis using metal-organic framework MIL-101(Fe) for crude oil degradation in oil-polluted water[J]. Journal of Fuel Chemistry and Technology, 2024, 52(4): 607-618. DOI: 10.1016/S1872-5813(23)60396-2
shu

金属有机框架MIL-101（Fe）用于增强光催化降解含油污水中的原油

Enhanced photocatalysis using metal-organic framework MIL-101(Fe) for crude oil degradation in oil-polluted water

    摘要
  • 摘要: 利用溶剂热法合成了一种稳定的金属有机框架（MOF）MIL-101（Fe），并作为一种新型光催化剂提高了油田废水中原油的降解性能。通过对反应条件的优化，确定了以下最佳参数：暗反应时间为30 min，光反应时间为30 min，pH值为5.5，催化剂量为150 mg/L，反应温度为303.15 K。在这些反应条件下，去除率达到了94.73%。本研究是铁基MOFs在油田废水光催化降解中的应用。MIL-101（Fe）在温和的酸性条件下表现出良好的稳定性，并且可以有效地循环利用。这些发现为利用MIL-101（Fe）作为一种很有前途的工业应用材料，通过光催化降解从受油污染的水中去除原油提供了有价值的见解。

     

    Abstract: A stable metal-organic framework (MOF), MIL-101(Fe), was successfully synthesised using a solvothermal method and employed as a novel photocatalyst for degrading crude oil in oilfield wastewater. Through optimisation of reaction conditions, the following optimal parameters were determined: a dark reaction time of 30 min, a light reaction time of 30 min, a pH of 5.5, a catalyst amount of 150 mg/L, and a reaction temperature of 303.15 K. Under these reaction conditions, an impressive removal of 94.73% was achieved. This study represents the first application of Fe-based MOFs in the photocatalytic degradation of oilfield wastewater. MIL-101(Fe) notably demonstrated excellent stability under mild acid conditions and can be efficiently recycled. These findings offer valuable insights into using MIL-101(Fe) as a promising material for industrial applications in removing crude oil from oil-polluted water through photocatalytic degradation.

     

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