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author:

Lyu, Haixia (Lyu, Haixia.) [1] (Scholars:吕海霞) | Ling, Yunxiafei (Ling, Yunxiafei.) [2] | Fan, Jingshuang (Fan, Jingshuang.) [3] | Chen, Yiqiong (Chen, Yiqiong.) [4] | Yu, Yan (Yu, Yan.) [5] (Scholars:于岩) | Xie, Zenghong (Xie, Zenghong.) [6] (Scholars:谢增鸿)

Indexed by:

EI Scopus SCIE

Abstract:

A novel 1-propylene-3-methylimidazolium chloride ([AMIMICI) ionic liquid-functionalized Mg/AI layered double hydroxide (IL-LDH) was synthesized via a thiol-ene click reaction and applied to adsorb Congo Red (CR) from aqueous solution. The structure of the prepared adsorbent was characterized mainly using X-ray diffraction (XRD), infrared spectrum (IR), thermogravimetric analysis (TGA), and N2 Brunauer-Emmett-Teller surface area measurements. Batch adsorption experimental factors including initial pH, the amount of adsorbent and adsorption time were investigated. Under optimal conditions, the maximum adsorption capacity of CR on IL-LDH was 288.63 mg.g(-1), which was higher than that of Mg-Al-LDHs intercalated with sodium dodecylsulfate (LDH-SDS) (90.86 mg.g(-1)). In addition, the adsorption of CR on IL-LDH had no obvious change when initial pH values were changed from 5.0 to 10.0, which indicated the adsorbent was pH-independent. Based on the above results, ionic liquid-modified layered double hydroxide may constitute a potential adsorbent for water purification. (C) 2018 Elsevier Ltd. All rights reserved.

Keyword:

Click chemistry Congo red Ionic liquid Mg/Al layered double hydroxide

Community:

  • [ 1 ] [Lyu, Haixia]Fuzhou Univ, Coll Mat Sci & Engn, Fuzhou 350108, Fujian, Peoples R China
  • [ 2 ] [Ling, Yunxiafei]Fuzhou Univ, Coll Mat Sci & Engn, Fuzhou 350108, Fujian, Peoples R China
  • [ 3 ] [Fan, Jingshuang]Fuzhou Univ, Coll Mat Sci & Engn, Fuzhou 350108, Fujian, Peoples R China
  • [ 4 ] [Yu, Yan]Fuzhou Univ, Coll Mat Sci & Engn, Fuzhou 350108, Fujian, Peoples R China
  • [ 5 ] [Ling, Yunxiafei]Fujian Prov Univ, Fuzhou Univ, Key Lab Ecomat Adv Technol, Fuzhou 350108, Fujian, Peoples R China
  • [ 6 ] [Yu, Yan]Fujian Prov Univ, Fuzhou Univ, Key Lab Ecomat Adv Technol, Fuzhou 350108, Fujian, Peoples R China
  • [ 7 ] [Chen, Yiqiong]Fuzhou Univ, Coll Chem, Fuzhou 350108, Fujian, Peoples R China
  • [ 8 ] [Xie, Zenghong]Fuzhou Univ, Coll Chem, Fuzhou 350108, Fujian, Peoples R China

Reprint 's Address:

  • 吕海霞

    [Lyu, Haixia]Fuzhou Univ, Coll Mat Sci & Engn, Fuzhou 350108, Fujian, Peoples R China

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Source :

JOURNAL OF CLEANER PRODUCTION

ISSN: 0959-6526

Year: 2019

Volume: 211

Page: 1026-1033

7 . 2 4 6

JCR@2019

9 . 8 0 0

JCR@2023

ESI Discipline: ENGINEERING;

ESI HC Threshold:150

JCR Journal Grade:1

CAS Journal Grade:2

Cited Count:

WoS CC Cited Count: 24

SCOPUS Cited Count: 26

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 0

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