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Enhanced fluoride removal by hierarchically porous carbon foam monolith with high loading of UiO-66

文献类型：期刊论文

作者Xie, Donghua1,2; Gu, Yue1,2; Wang, Haojie2; Wang, Yongchuang1,2; Qin, Wenxiu2; Wang, Guozhong2; Zhang, Haimin2; Zhang, Yunxia2
刊名JOURNAL OF COLLOID AND INTERFACE SCIENCE
出版日期2019-04-15
卷号542页码:269-280
关键词UiO-66 Carbon foam Monolith Fluoride Adsorption
ISSN号0021-9797
DOI10.1016/j.jcis.2019.02.027
通讯作者Zhang, Yunxia(yxzhang@issp.ac.cn)
英文摘要Environmental concern associated with excess fluoride has intrigued the unceasing exploration of new multifunctional hybrid materials to mitigate any undesirable consequence to human health. Herein, a novel hybrid monolith has been successfully fabricated via a facile in-situ growth strategy for highly efficient defluoridation from contaminated waters, in which homogeneously dispersed UiO-66 particles are perfectly anchored on three dimensional (3D) porous carbon foam (CF). Benefiting from fully exposed active sites, excellent pore accessibility and efficient mass transport, the integrated UiO-66/CF hybrid monolith exhibits fast adsorption kinetics, and outstanding uptake capacity toward fluoride as high as 295 mg g(-1), which greatly outperforms the previously reported adsorbents. Furthermore, the fluoride removal efficiency of the spent monolith can reach up to 70% after four cycles, accompanied by facile separation nature and outstanding water stability. More significantly, the resulting UiO-66/CF packed column (0.36 g) can continuously treat 400 mL of F- solution with 6.2 mg L-1 before the breakthrough point occurs, highlight its potential feasibility for fluoride removal in the practical applicability. (C) 2019 Elsevier Inc. All rights reserved.
WOS关键词METAL-ORGANIC-FRAMEWORK ; CLINOPTILOLITE NANO-PARTICLES ; SELECTIVE REMOVAL ; AQUEOUS-SOLUTIONS ; MODIFIED ZEOLITE ; ION-EXCHANGE ; ADSORPTION ; WATER ; PERFORMANCE ; MEMBRANE
资助项目National Key R&D Program of China[2017YFA0207202] ; National Natural Science Foundation of China[51572263] ; National Natural Science Foundation of China[51772299] ; National Natural Science Foundation of China[51472246] ; National Natural Science Foundation of China[41701259]
WOS研究方向Chemistry
语种英语
WOS记录号WOS:000461536400030
出版者ACADEMIC PRESS INC ELSEVIER SCIENCE
资助机构National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China
源URL[http://ir.hfcas.ac.cn:8080/handle/334002/42239]  
专题合肥物质科学研究院_中科院固体物理研究所
通讯作者Zhang, Yunxia
作者单位1.Univ Sci & Technol China, Hefei 230026, Anhui, Peoples R China
2.Chinese Acad Sci, Ctr Environm & Energy Nanomat, CAS Ctr Excellence Nanosci,Inst Solid State Phys, Anhui Key Lab Nanomat & Nanotechnol,Key Lab Mat P, Hefei 230031, Anhui, Peoples R China
推荐引用方式
GB/T 7714		 Xie, Donghua,Gu, Yue,Wang, Haojie,et al. Enhanced fluoride removal by hierarchically porous carbon foam monolith with high loading of UiO-66[J]. JOURNAL OF COLLOID AND INTERFACE SCIENCE,2019,542:269-280.
APA Xie, Donghua.,Gu, Yue.,Wang, Haojie.,Wang, Yongchuang.,Qin, Wenxiu.,...&Zhang, Yunxia.(2019).Enhanced fluoride removal by hierarchically porous carbon foam monolith with high loading of UiO-66.JOURNAL OF COLLOID AND INTERFACE SCIENCE,542,269-280.
MLA Xie, Donghua,et al."Enhanced fluoride removal by hierarchically porous carbon foam monolith with high loading of UiO-66".JOURNAL OF COLLOID AND INTERFACE SCIENCE 542(2019):269-280.

入库方式： OAI收割

来源：合肥物质科学研究院

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