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REVISTA DE CHIMIE
Cite as: Rev. Chim.
https://doi.org/10.37358/Rev.Chim.1949

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Revista de Chimie (Rev. Chim.), Year 2022, Volume 73, Issue 1, 73-86

https://doi.org/10.37358/RC.22.1.8504

Qiao Jing Lin, Xue Sun, Jian Hua Chen, Jing Mei Wang, Wei Wei Lin, Li Jun Fang

Adsorption of Dibenzothiophene in Gasoline by Si-MCM-41/Sodium Alginate Porous Hybrid Membrane

Abstract:

In this paper, the novel Si-MCM-41/SA porous hybrid membrane was prepared by in-corporating inorganic mesoporous material Si-MCM-41 into sodium alginate (SA) matrix, then cross-linking with 5% glutaraldehyde and 1.0 mol/L hydrochloric acid. Using scanning electron microscope (SEM), X-ray diffraction (XRD), thermogravimetric analysis (TGA) and atomic force microscope (AFM), the prepared Si-MCM-41 sample and Si-MCM-41/SA porous hybrid membrane were characterized. The adsorption kinetics of the dibenzothiophene (DBT) by the Si-MCM-41/SA porous hybrid membrane was explored. Meanwhile, the effects of Si-MCM-41 content, porogen addition amount, DBT concentration, solution temperature, toluene concentration and other factors on the adsorption property of the Si-MCM-41/SA porous hybrid membrane were studied. In addition, the selectivity and reusability of the Si-MCM-41/SA porous hybrid membrane were also explored. The results show that the Si-MCM-41/SA porous hybrid membrane has excellent adsorption capacity for DBT, reaching 350.74 mg/g, which is a great improvement over the pure SA membrane. Moreover, among three sulfides of thiophene, 3-methylthiophene and DBT, the Si-MCM-41/SA porous hybrid membrane has the highest adsorption selectivity for DBT. The Si-MCM-41/SA porous hybrid membrane can be reused at least 5 times. Therefore, it can be known that the Si-MCM-41/SA porous hybrid membrane is an ideal adsorption material with practical application prospects.
Keywords:
Si-MCM-41; adsorption; porous hybrid membrane; dibenzothiophene

Issue: 2022, Volume 73, Issue 1
Pages: 73-86
Publication date: 2022/1/31
https://doi.org/10.37358/RC.22.1.8504
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This article is published under the Creative Commons Attribution 4.0 International License
Citation Styles
Cite this article as:
LIN, Q.J., SUN, X., CHEN, J.H., WANG, J.M., LIN, W.W., FANG, L.J., Adsorption of Dibenzothiophene in Gasoline by Si-MCM-41/Sodium Alginate Porous Hybrid Membrane, Rev. Chim., 73(1), 2022, 73-86.

Vancouver
Lin QJ, Sun X, Chen JH, Wang JM, Lin WW, Fang LJ. Adsorption of Dibenzothiophene in Gasoline by Si-MCM-41/Sodium Alginate Porous Hybrid Membrane. Rev. Chim.[internet]. 2022 Jan;73(1):73-86. Available from: https://doi.org/10.37358/RC.22.1.8504


APA 6th edition
Lin, Q.J., Sun, X., Chen, J.H., Wang, J.M., Lin, W.W. & Fang, L.J. (2022). Adsorption of Dibenzothiophene in Gasoline by Si-MCM-41/Sodium Alginate Porous Hybrid Membrane. Revista de Chimie, 73(1), 73-86. https://doi.org/10.37358/RC.22.1.8504


Harvard
Lin, Q.J., Sun, X., Chen, J.H., Wang, J.M., Lin, W.W., Fang, L.J. (2022). 'Adsorption of Dibenzothiophene in Gasoline by Si-MCM-41/Sodium Alginate Porous Hybrid Membrane', Revista de Chimie, 73(1), pp. 73-86. https://doi.org/10.37358/RC.22.1.8504


IEEE
Q.J. Lin, X. Sun, J.H. Chen, J.M. Wang, W.W. Lin, L.J. Fang, "Adsorption of Dibenzothiophene in Gasoline by Si-MCM-41/Sodium Alginate Porous Hybrid Membrane". Revista de Chimie, vol. 73, no. 1, pp. 73-86, 2022. [online]. https://doi.org/10.37358/RC.22.1.8504


Text
Qiao Jing Lin, Xue Sun, Jian Hua Chen, Jing Mei Wang, Wei Wei Lin, Li Jun Fang,
Adsorption of Dibenzothiophene in Gasoline by Si-MCM-41/Sodium Alginate Porous Hybrid Membrane,
Revista de Chimie,
Volume 73, Issue 1,
2022,
Pages 73-86,
ISSN 2668-8212,
https://doi.org/10.37358/RC.22.1.8504.
(https://revistadechimie.ro/Articles.asp?ID=8504)
Keywords: Si-MCM-41; adsorption; porous hybrid membrane; dibenzothiophene


RIS
TY - JOUR
T1 - Adsorption of Dibenzothiophene in Gasoline by Si-MCM-41/Sodium Alginate Porous Hybrid Membrane
A1 - Lin, Qiao Jing
A2 - Sun, Xue
A3 - Chen, Jian Hua
A4 - Wang, Jing Mei
A5 - Lin, Wei Wei
A6 - Fang, Li Jun
JF - Revista de Chimie
JO - Rev. Chim.
PB - Revista de Chimie SRL
SN - 2668-8212
Y1 - 2022
VL - 73
IS - 1
SP - 73
EP - 86
UR - https://doi.org/10.37358/RC.22.1.8504
KW - Si-MCM-41
KW - adsorption
KW - porous hybrid membrane
KW - dibenzothiophene
ER -


BibTex
@article{RevCh2022P73,
author = {Lin Qiao Jing and Sun Xue and Chen Jian Hua and Wang Jing Mei and Lin Wei Wei and Fang Li Jun},
title = {Adsorption of Dibenzothiophene in Gasoline by Si-MCM-41/Sodium Alginate Porous Hybrid Membrane},
journal = {Revista de Chimie},
volume = {73},
number = {1},
pages = {73-86},
year = {2022},
issn = {2668-8212},
doi = {https://doi.org/10.37358/RC.22.1.8504},
url = {https://revistadechimie.ro/Articles.asp?ID=8504}
}


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