| 新型多孔材料MOF-199脱除噻吩硫化物 |
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| 引用本文： | 代伟,庄海棠,麻炳辉,韩敏敏,郑宇,陈庆渺.新型多孔材料MOF-199脱除噻吩硫化物[J].中国环境科学,2010,30(4):448-452. |
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| 作者姓名： | 代伟 庄海棠 麻炳辉 韩敏敏 郑宇 陈庆渺 |
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| 作者单位： | 1. 浙江师范大学化学与生命科学学院,浙江,金华,321004
2. 浙江师范大学物理化学研究所,浙江,金华,321004 |
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| 基金项目： | 浙江省自然科学基金，浙江省科技厅大型科学仪器设备协作共用平台科研计划项目 |
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| 摘 要： | 采用水热法合成新型多孔材料MOF-199,利用XRD、77K下N2吸附等温线和SEM表征其结构.运用固定床吸附穿透曲线考察了模型燃油类型对MOF-199吸附分离噻吩的影响.结果表明,MOF-199在脂肪和芳香模型油中的饱和吸附容量分别为1.96wt%和1.85wt%,超过相关文献报道.MOF-199在含溶解水和纯混合模型油中噻吩硫的饱和吸附容量分别为2.15wt%和1.62wt%,脱硫吸附容量降低了25%. 运用活性炭分层填装吸附柱技术可使MOF-199饱和吸附容量达到2.12wt%.
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| 关 键 词： | MOF-199 噻吩 脱除 |
| 收稿时间： | 2009-09-07; |
Thiophene sulfide removal with novel porous material MOF-199 |
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| DAI Wei,ZHUANG Hai-tang,MA Bing-hui HAN Min-min,ZHENG Yu,CHEN Qing-miao ..Thiophene sulfide removal with novel porous material MOF-199[J].China Environmental Science,2010,30(4):448-452. |
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| Authors: | DAI Wei ZHUANG Hai-tang MA Bing-hui HAN Min-min ZHENG Yu CHEN Qing-miao |
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| Institution: | DAI Wei1,ZHUANG Hai-tang2,MA Bing-hui1 HAN Min-min1,ZHENG Yu1,CHEN Qing-miao1 (1.College of Chemistry , Life Sciences,Zhejiang Normal University,Jinhua 321004,China,2.Institute of Physical Chemistry,China). |
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| Abstract: | Novel porous material MOF-199 was synthesized by hydrothermal synthesis and characterized by XRD,SEM analyses and N2 adsorption at 77 K. Types of simulated oils on adsorptive separation thiophene sulfur was stuied by fixed adsorption bed breakthrough curves. It was found that the saturation capacity of sulfur element for MOF-199 was 1.96wt% and 1.85wt% in the aliphatic and aromatic simulated oil,respectively,higher than those previously reported results. The saturation capacity of sulfur element for MOF-199... |
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| Keywords: | MOF-199 MOF-199 thiophene removal |
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