Preparation and Characterization of Polyethyleneimine/Moliybdenum Disufide Composite for Hexavalent Chromium Removal from Aqueous Systems

Lin, Wei Wei; Tang, Miao Shan; Chen, Jian Hua; Huang, Yang; Lin, Qiao Jing; Huang, Yong Dong

Wei Wei Lin, Miao Shan Tang, Jian Hua Chen, Yang Huang, Qiao Jing Lin, Yong Dong Huang

Preparation and Characterization of Polyethyleneimine/Moliybdenum Disufide Composite for Hexavalent Chromium Removal from Aqueous Systems

Abstract:

In this experiment, polyethyleneimine (PEI) was used to modify the surface of flower-like molybdenum disulfide, and the PEI/MoS2 adsorbent was successfully synthesized and applied to remove Cr(VI) from wastewater. The physical and chemical property of PEI/MoS2 were analyzed by TEM, SEM and FTIR, etc. The affecting factors of the adsorption of Cr(VI) by PEI/MoS2 were discussed, including the effects of PEI loading, concentration of Cr(VI), pH value, etc. When the solution temperature is 25 oC, the solution pH is 2, the concentration of PEI/MoS2 composites adsorbent and Cr(VI) solution are 0.1 g/L and 50 mg/L, respectively, the adsorption amount of Cr(VI) by PEI/MoS2-10 is 120.7 mg/g. Experiments show that PEI/MoS2-10 has a strong selectivity to Cr(VI), and regeneration experiments show that PEI/MoS2 has a high reusable.

Keywords:
flower molybdenum disulfide; polyethyleneimine; hexavalent chromium; adsorption

Issue: 2022, Volume 73, Issue 2

Pages: 75-89

Publication date: 2022/5/2

https://doi.org/10.37358/RC.22.2.8521

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Citation Styles

Cite this article as:
LIN, W.W., TANG, M.S., CHEN, J.H., HUANG, Y., LIN, Q.J., HUANG, Y.D., Preparation and Characterization of Polyethyleneimine/Moliybdenum Disufide Composite for Hexavalent Chromium Removal from Aqueous Systems, Rev. Chim., 73(2), 2022, 75-89.

Vancouver
Lin WW, Tang MS, Chen JH, Huang Y, Lin QJ, Huang YD. Preparation and Characterization of Polyethyleneimine/Moliybdenum Disufide Composite for Hexavalent Chromium Removal from Aqueous Systems. Rev. Chim.[internet]. 2022 Feb;73(2):75-89. Available from: https://doi.org/10.37358/RC.22.2.8521

APA 6th edition
Lin, W.W., Tang, M.S., Chen, J.H., Huang, Y., Lin, Q.J. & Huang, Y.D. (2022). Preparation and Characterization of Polyethyleneimine/Moliybdenum Disufide Composite for Hexavalent Chromium Removal from Aqueous Systems. Revista de Chimie, 73(2), 75-89. https://doi.org/10.37358/RC.22.2.8521

Harvard
Lin, W.W., Tang, M.S., Chen, J.H., Huang, Y., Lin, Q.J., Huang, Y.D. (2022). 'Preparation and Characterization of Polyethyleneimine/Moliybdenum Disufide Composite for Hexavalent Chromium Removal from Aqueous Systems', Revista de Chimie, 73(2), pp. 75-89. https://doi.org/10.37358/RC.22.2.8521

IEEE
W.W. Lin, M.S. Tang, J.H. Chen, Y. Huang, Q.J. Lin, Y.D. Huang, "Preparation and Characterization of Polyethyleneimine/Moliybdenum Disufide Composite for Hexavalent Chromium Removal from Aqueous Systems". Revista de Chimie, vol. 73, no. 2, pp. 75-89, 2022. [online]. https://doi.org/10.37358/RC.22.2.8521

Text
Wei Wei Lin, Miao Shan Tang, Jian Hua Chen, Yang Huang, Qiao Jing Lin, Yong Dong Huang,
Preparation and Characterization of Polyethyleneimine/Moliybdenum Disufide Composite for Hexavalent Chromium Removal from Aqueous Systems,
Revista de Chimie,
Volume 73, Issue 2,
2022,
Pages 75-89,
ISSN 2668-8212,
https://doi.org/10.37358/RC.22.2.8521.
(https://revistadechimie.ro/Articles.asp?ID=8521)
Keywords: flower molybdenum disulfide; polyethyleneimine; hexavalent chromium; adsorption

RIS
TY - JOUR
T1 - Preparation and Characterization of Polyethyleneimine/Moliybdenum Disufide Composite for Hexavalent Chromium Removal from Aqueous Systems
A1 - Lin, Wei Wei
A2 - Tang, Miao Shan
A3 - Chen, Jian Hua
A4 - Huang, Yang
A5 - Lin, Qiao Jing
A6 - Huang, Yong Dong
JF - Revista de Chimie
JO - Rev. Chim.
PB - Revista de Chimie SRL
SN - 2668-8212
Y1 - 2022
VL - 73
IS - 2
SP - 75
EP - 89
UR - https://doi.org/10.37358/RC.22.2.8521
KW - flower molybdenum disulfide
KW - polyethyleneimine
KW - hexavalent chromium
KW - adsorption
ER -

BibTex
@article{RevCh2022P75,
author = {Lin Wei Wei and Tang Miao Shan and Chen Jian Hua and Huang Yang and Lin Qiao Jing and Huang Yong Dong},
title = {Preparation and Characterization of Polyethyleneimine/Moliybdenum Disufide Composite for Hexavalent Chromium Removal from Aqueous Systems},
journal = {Revista de Chimie},
volume = {73},
number = {2},
pages = {75-89},
year = {2022},
issn = {2668-8212},
doi = {https://doi.org/10.37358/RC.22.2.8521},
url = {https://revistadechimie.ro/Articles.asp?ID=8521}
}

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