Electrospun metal-organic frameworks with polyacrylonitrile as precursors to hierarchical porous carbon and composite nanofibers for adsorption and catalysis

被引：30
作者：
Wang, Jianhong [1 ]
Cai, Chao [1 ]
Zhang, Zhijie [1 ]
Li, Congling [1 ,2 ]
Liu, Rui [1 ]
机构：
[1] Tongji Univ, Key Lab Adv Civil Engn Mat, Sch Mat Sci & Engn, Minist Educ,Inst Adv Study, Shanghai 201804, Peoples R China
[2] Shanghai Univ Engn Sci, Coll Chem & Chem Engn, 333 Longteng Rd, Shanghai 201620, Peoples R China
来源：
CHEMOSPHERE | 2020年 / 239卷
基金：
中国博士后科学基金;
关键词：
Electrospinning; Hierarchical porous; Carbon nanofibers; Adsorption; Catalysis; ACTIVATED CARBON; METHYLENE-BLUE; CONGO-RED; COMPETITIVE ADSORPTION; SILVER NANOPARTICLES; GOLD NANOPARTICLES; HIGHLY EFFICIENT; AQUEOUS-SOLUTION; DYE; REDUCTION;
D O I：
10.1016/j.chemosphere.2019.124833
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
A facile and effective method has been developed to prepare hierarchical porous carbon nanofibers (PCNFs), carbon nanofibers supported nickel nanoparticles (PCNFs-Ni) and carbon nanofibers encapsulating gold nanoparticles (PCNFs-Au). PCNFs or PCNFs-Au were obtained by embedding metal-organic frameworks (e.g. ZIF-8 or ZIF-8-Au) into polyacrylonitrile via electrospinning and subsequent carbonization. In addition, PCNFs-Ni were obtained by impregnating PAN/ZIF-8 nanofibers in Ni(NO3)(2)center dot 6H(2)O followed by carbonization. Both PCNF and PCNF-Ni exhibited excellent adsorption activities for methylene blue (MB) and congo red (CR). Especially, PCNF-Ni could be removed and separated via a magnet. PCNFs-Au showed excellent catalytic properties in the reduction reaction of 4-nitrophenol (4-NP). (C) 2019 Elsevier Ltd. All rights reserved.
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页数：10
相关论文
共 49 条
[1]   Batch adsorption of 4-nitrophenol by acid activated jute stick char: Equilibrium, kinetic and thermodynamic studies [J].
Ahmaruzzaman, M. ;
Gayatri, S. Laxmi .
CHEMICAL ENGINEERING JOURNAL, 2010, 158 (02) :173-180
[2]   Bench-scale and packed bed sorption of methylene blue using treated olive pomace and charcoal [J].
Banat, F. ;
Al-Asheh, S. ;
Al-Ahmad, R. ;
Bni-Khalid, F. .
BIORESOURCE TECHNOLOGY, 2007, 98 (16) :3017-3025
[3]   Comparison of the effect of phenol and its derivatives on protein and free radical formation in human erythrocytes (in vitro) [J].
Bukowska, B. ;
Michalowicz, J. ;
Krokosz, A. ;
Sicinska, P. .
BLOOD CELLS MOLECULES AND DISEASES, 2007, 39 (03) :238-244
[4]   Membrane based strategies for the pre-treatment of acid dye bath wastewaters [J].
Capar, Goksen ;
Yetis, Ulku ;
Yilmaz, Levent .
JOURNAL OF HAZARDOUS MATERIALS, 2006, 135 (1-3) :423-430
[5]   Non-conventional low-cost adsorbents for dye removal: A review [J].
Crini, G .
BIORESOURCE TECHNOLOGY, 2006, 97 (09) :1061-1085
[6]   Adsorption of a dye on clay and sand. Use of cyclodextrins as solubility-enhancement agents [J].
De Lisi, Rosario ;
Lazzara, Giuseppe ;
Milloto, Stefania ;
Muratore, Nicola .
CHEMOSPHERE, 2007, 69 (11) :1703-1712
[7]   Silver nanoparticles immobilized on fibrous nano-silica as highly efficient and recyclable heterogeneous catalyst for reduction of 4-nitrophenol and 2-nitroaniline [J].
Dong, Zhengping ;
Le, Xuanduong ;
Li, Xinlin ;
Zhang, Wei ;
Dong, Chunxu ;
Ma, Jiantai .
APPLIED CATALYSIS B-ENVIRONMENTAL, 2014, 158 :129-135
[8]   Chemical oxidation of methylene blue using a Fenton-like reaction [J].
Dutta, K ;
Mukhopadhyay, S ;
Bhattacharjee, S ;
Chaudhuri, B .
JOURNAL OF HAZARDOUS MATERIALS, 2001, 84 (01) :57-71
[9]   Vacuum-assisted synthesis of tiny Au nanoparticles entrapped into mesoporous carbon matrix with superior catalytic activity for 4-nitrophenol reduction [J].
Gong, Cheng ;
Zhou, Ziwei ;
Zhou, Haijun ;
Liu, Rui .
ADVANCED POWDER TECHNOLOGY, 2019, 30 (03) :649-655
[10]   Facile synthesis of ultra stable Fe3O4@Carbon core-shell nanoparticles entrapped satellite au catalysts with enhanced 4-nitrophenol reduction property [J].
Gong, Cheng ;
Zhou, Ziwei ;
Li, Jian ;
Zhou, Haijun ;
Liu, Rui .
JOURNAL OF THE TAIWAN INSTITUTE OF CHEMICAL ENGINEERS, 2018, 84 :229-235
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