Iono-molecular Separation with Composite Membranes VI. Nitro-phenol separation through sulfonated polyether ether ketone on capillary polypropylene membranes

Din, Ion Spiridon; Cimbru, Anca Maria; Rikabi, Abbas Abdul Kadhim Klaif; Tanczos, Szidonia Katalin; Ticu (Cotorcea), Simona; Nechifor, Gheorghe

Ion Spiridon Din, Anca Maria Cimbru, Abbas Abdul Kadhim Klaif Rikabi, Szidonia Katalin Tanczos, Simona Ticu (Cotorcea), Gheorghe Nechifor

Iono-molecular Separation with Composite Membranes VI. Nitro-phenol separation through sulfonated polyether ether ketone on capillary polypropylene membranes

Abstract:

The importance of removing and / or separating nitro phenols from aqueous solutions through membranes is substantiated by the multitude of recent research in the field, which broadly justifies both the economic and ecological reasons of such an approach. The present paper outlines the results of the transfer of nitro phenols through a membrane system made up of PPET impregnated polypropylene capillaries (PP) impregnated with sulfonate polyetheretherketone (SPEEK). The experiments were carried out in a PP-SPEEK capillary membrane module, with a useful size of 1 m2. Determinations made by using a 4 L / min flow rate source at a 5 mg / l nitrophenol concentration and pH 5 or pH 7, and the pH 12 receiving phase and a flow rate of 0.3 L / min, revealed that o- and p-nitrophenol were transferred much faster than m-nitrophenol (the flux is nearly double); the source phase of the system is concentrated in m-nitrophenol, and the receptor phase in o- and p-nitro phenols; the transfer data correlates with the higher water solubility of m-nitrophenol; mono nitro phenols transfer much faster than di nitrophenol, but both the mono and di nitrophenol streams decrease over time; after 4-5 hours of work, the mono nitrophenol concentration triples in the receiving phase, while the 2,4-dinitrophenol concentration doubles in the source phase.

Keywords:
nitro-phenols transport; nitro-phenols separation; sulfonated-polyethereterketonee; polypropylene membranes; composite membranes

Issue: 2018, Volume 69, Issue 7

Pages: 1603-1607

Publication date: 2018/8/15

https://doi.org/10.37358/RC.18.7.6379

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This article is published under the Creative Commons Attribution 4.0 International License

Citation Styles

Cite this article as:
DIN, I.S., CIMBRU, A.M., RIKABI, A.A.K.K., TANCZOS, S.K., TICU (COTORCEA), S., NECHIFOR, G., Iono-molecular Separation with Composite Membranes VI. Nitro-phenol separation through sulfonated polyether ether ketone on capillary polypropylene membranes, Rev. Chim., 69(7), 2018, 1603-1607.

Vancouver
Din IS, Cimbru AM, Rikabi AAKK, Tanczos SK, Ticu (Cotorcea) S, Nechifor G. Iono-molecular Separation with Composite Membranes VI. Nitro-phenol separation through sulfonated polyether ether ketone on capillary polypropylene membranes. Rev. Chim.[internet]. 2018 Jul;69(7):1603-1607. Available from: https://doi.org/10.37358/RC.18.7.6379

APA 6th edition
Din, I.S., Cimbru, A.M., Rikabi, A.A.K.K., Tanczos, S.K., Ticu (Cotorcea), S. & Nechifor, G. (2018). Iono-molecular Separation with Composite Membranes VI. Nitro-phenol separation through sulfonated polyether ether ketone on capillary polypropylene membranes. Revista de Chimie, 69(7), 1603-1607. https://doi.org/10.37358/RC.18.7.6379

Harvard
Din, I.S., Cimbru, A.M., Rikabi, A.A.K.K., Tanczos, S.K., Ticu (Cotorcea), S., Nechifor, G. (2018). 'Iono-molecular Separation with Composite Membranes VI. Nitro-phenol separation through sulfonated polyether ether ketone on capillary polypropylene membranes', Revista de Chimie, 69(7), pp. 1603-1607. https://doi.org/10.37358/RC.18.7.6379

IEEE
I.S. Din, A.M. Cimbru, A.A.K.K. Rikabi, S.K. Tanczos, S. Ticu(Cotorcea), G. Nechifor, "Iono-molecular Separation with Composite Membranes VI. Nitro-phenol separation through sulfonated polyether ether ketone on capillary polypropylene membranes". Revista de Chimie, vol. 69, no. 7, pp. 1603-1607, 2018. [online]. https://doi.org/10.37358/RC.18.7.6379

Text
Ion Spiridon Din, Anca Maria Cimbru, Abbas Abdul Kadhim Klaif Rikabi, Szidonia Katalin Tanczos, Simona Ticu(Cotorcea), Gheorghe Nechifor,
Iono-molecular Separation with Composite Membranes VI. Nitro-phenol separation through sulfonated polyether ether ketone on capillary polypropylene membranes,
Revista de Chimie,
Volume 69, Issue 7,
2018,
Pages 1603-1607,
ISSN 2668-8212,
https://doi.org/10.37358/RC.18.7.6379.
(https://revistadechimie.ro/Articles.asp?ID=6379)
Keywords: nitro-phenols transport; nitro-phenols separation; sulfonated-polyethereterketonee; polypropylene membranes; composite membranes

RIS
TY - JOUR
T1 - Iono-molecular Separation with Composite Membranes VI. Nitro-phenol separation through sulfonated polyether ether ketone on capillary polypropylene membranes
A1 - Din, Ion Spiridon
A2 - Cimbru, Anca Maria
A3 - Rikabi, Abbas Abdul Kadhim Klaif
A4 - Tanczos, Szidonia Katalin
A5 - Ticu (Cotorcea), Simona
A6 - Nechifor, Gheorghe
JF - Revista de Chimie
JO - Rev. Chim.
PB - Revista de Chimie SRL
SN - 2668-8212
Y1 - 2018
VL - 69
IS - 7
SP - 1603
EP - 1607
UR - https://doi.org/10.37358/RC.18.7.6379
KW - nitro-phenols transport
KW - nitro-phenols separation
KW - sulfonated-polyethereterketonee
KW - polypropylene membranes
KW - composite membranes
ER -

BibTex
@article{RevCh2018P1603,
author = {Din Ion Spiridon and Cimbru Anca Maria and Rikabi Abbas Abdul Kadhim Klaif and Tanczos Szidonia Katalin and Ticu (Cotorcea) Simona and Nechifor Gheorghe},
title = {Iono-molecular Separation with Composite Membranes VI. Nitro-phenol separation through sulfonated polyether ether ketone on capillary polypropylene membranes},
journal = {Revista de Chimie},
volume = {69},
number = {7},
pages = {1603-1607},
year = {2018},
issn = {2668-8212},
doi = {https://doi.org/10.37358/RC.18.7.6379},
url = {https://revistadechimie.ro/Articles.asp?ID=6379}
}

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