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author:

Hu, H. (Hu, H..) [1] | Zhang, X. (Zhang, X..) [2] | Wang, T. (Wang, T..) [3] | Sun, L. (Sun, L..) [4] | Wu, H. (Wu, H..) [5] | Chen, X. (Chen, X..) [6]

Indexed by:

Scopus

Abstract:

The adsorption of uranium(VI) onto bamboo (Acidosasa longiligula) shoot shell biochar (ASBC) was investigated in batch experiments and the adsorbent was characterized by two-dimensional infrared correlation spectroscopy. The adsorption equilibrium data followed the Langmuir isotherm with maximum adsorption capacity of 32.3 mg g−1 at 298 K. The biochar exhibited a high selectivity for uranium(VI) against Na+ ions. Desorption rate of higher than 90% was obtained over three adsorption–desorption cycles. The adsorption mechanisms of uranium(VI) by ASBC involved surface complexation and cation–π interaction. Results suggested that ASBC was a low-cost and potential adsorbent for uranium(VI) isolation from aqueous solution. © 2018, Akadémiai Kiadó, Budapest, Hungary.

Keyword:

Adsorption; Bamboo (Acidosasa longiligula) shoot shell; Biochar; Uranium(VI)

Community:

  • [ 1 ] [Hu, H.]School of Chemical Engineering, Fuzhou University, Fuzhou, Fujian 350116, China
  • [ 2 ] [Zhang, X.]School of Chemical Engineering, Fuzhou University, Fuzhou, Fujian 350116, China
  • [ 3 ] [Wang, T.]Army Infantry College, Nanchang, Jiangxi 330103, China
  • [ 4 ] [Sun, L.]School of Chemical Engineering, Fuzhou University, Fuzhou, Fujian 350116, China
  • [ 5 ] [Wu, H.]Hualu Engineering & Technology Co., Ltd., Xian, Shanxi 710065, China
  • [ 6 ] [Chen, X.]National Engineering Research Center for Chemical Fertilizer Catalyst, School of Chemical Engineering, Fuzhou University, Fuzhou, Fujian 350002, China

Reprint 's Address:

  • [Hu, H.]School of Chemical Engineering, Fuzhou UniversityChina

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Source :

Journal of Radioanalytical and Nuclear Chemistry

ISSN: 0236-5731

Year: 2018

Issue: 1

Volume: 316

Page: 349-362

1 . 1 8 6

JCR@2018

1 . 5 0 0

JCR@2023

ESI HC Threshold:209

JCR Journal Grade:3

CAS Journal Grade:3

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count: 28

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 0

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