Calcined MgAl-Layered Double Hydroxide/Graphene Hybrids for Capacitive Deionization

被引：67

作者：

Ren, Qidi ^{[1
]}

Wang, Gang ^{[1
]}

Wu, Tingting ^{[1
]}

He, Xin ^{[2
]}

Wang, Jianren ^{[1
]}

Yang, Juan ^{[1
]}

Yu, Chang ^{[1
]}

Qiu, Jieshan ^{[1
]}

机构：

[1] Dalian Univ Technol, PSU DUT Joint Ctr Energy Res, Sch Chem Engn, State Key Lab Fine Chem,Liaoning Key Lab Energy M, Dalian 116024, Peoples R China

[2] Dalian Univ Technol, Sch Environm Sci & Technol, Key Lab Ind Ecol & Environm Engn MOE, Dalian 116024, Peoples R China

来源：

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH | 2018年 / 57卷 / 18期

基金：

美国国家科学基金会;

关键词：

HYDROTALCITE-LIKE COMPOUNDS; DOUBLE HYDROXIDES; WATER-PURIFICATION; ELECTRODE MATERIAL; CARBON ELECTRODES; AQUEOUS-SOLUTION; UREA HYDROLYSIS; ZERO CHARGE; GRAPHENE; DESALINATION;

D O I：

10.1021/acs.iecr.7b04983

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

Layered double hydroxides (LDHs) are a class of anionic clay materials. When calcined at a certain temperature range, LDHs decompose into corresponding mixed metal oxides (Ox), which are regarded as promising electrode materials for capacitive deionization (CDI). We have developed a simple yet efficient strategy for in situ assembly of the MgAl-Ox nanosheets on graphene (G). The as-obtained MgAl-Ox/G nanohybrids with numerous channels for the access of anion exhibited high surface area and high electrical conductivity. When used as the anode of CDI cell, MgAl-Ox/ G nanohybrids exhibited excellent cycling stability and high electrosorption capacity due to its the memory effect and oxidation resistant property.

引用

页码：6417 / 6425

页数：9

共 48 条

[1] Synthesis of Al-rich hydrotalcite-like compounds by using the urea hydrolysis reaction-control of size and morphology
Adachi-Pagano, M
Forano, C
Besse, JP
[J]. JOURNAL OF MATERIALS CHEMISTRY, 2003, 13 (08) : 1988 - 1993
[2] Electrospun carbon nanofiber networks from phenolic resin for capacitive deionization
Chen, Yingzhi
Yue, Mengbin
Huang, Zheng-Hong
Kang, Feiyu
[J]. CHEMICAL ENGINEERING JOURNAL, 2014, 252 : 30 - 37
[3] Costantino U, 1998, EUR J INORG CHEM, P1439
[4] Flexible 3D Nanoporous Graphene for Desalination and Biodecontamination of Brackish Water via Asymmetric Capacitive Deionization
El-Deen, Ahmed G.
Boom, Remko M.
Kim, Hak Yong
Duan, Hongwei
Chan-Park, Mary B.
Choi, Jae-Hwan
[J]. ACS APPLIED MATERIALS & INTERFACES, 2016, 8 (38) : 25313 - 25325
[5] Surface charge enhanced carbon electrodes for stable and efficient capacitive deionization using inverted adsorption-desorption behavior
Gao, Xin
Omosebi, Ayokunle
Landon, James
Liu, Kunlei
[J]. ENERGY & ENVIRONMENTAL SCIENCE, 2015, 8 (03) : 897 - 909
[6] Enhancement of charge efficiency for a capacitive deionization cell using carbon xerogel with Modified potential of zero charge
Gao, Xin
Omosebi, Ayokunle
Landon, James
Liu, Kunlei
[J]. ELECTROCHEMISTRY COMMUNICATIONS, 2014, 39 : 22 - 25
[7] Modification of Carbon Xerogel Electrodes for More Efficient Asymmetric Capacitive Deionization
Gao, Xin
Landon, James
Neathery, James K.
Liu, Kunlei
[J]. JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 2013, 160 (09) : E106 - E112
[8] Graphene Nanosheet/Ni2+/Al3+ Layered Double-Hydroxide Composite as a Novel Electrode for a Supercapacitor
Gao, Zan
Wang, Jun
Li, Zhanshuang
Yang, Wanlu
Wang, Bin
Hou, Mengjie
He, Yang
Liu, Qi
Mann, Tom
Yang, Piaoping
Zhang, Milin
Liu, Lianhe
[J]. CHEMISTRY OF MATERIALS, 2011, 23 (15) : 3509 - 3516
[9] Uptake of arsenite by synthetic layered double hydroxides
Grover, Kanchan
Komarneni, Sridhar
Katsuki, Hiroaki
[J]. WATER RESEARCH, 2009, 43 (15) : 3884 - 3890
[10] Faradaic Reactions in Water Desalination by Batch-Mode Capacitive Deionization
He, Di
Wong, Chi Eng
Tang, Wangwang
Kovalsky, Peter
Waite, T. David
[J]. ENVIRONMENTAL SCIENCE & TECHNOLOGY LETTERS, 2016, 3 (05): : 222 - 226

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