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https://doi.org/10.37358/Rev.Chim.1949

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Revista de Chimie (Rev. Chim.), Year 2018, Volume 69, Issue 5, 1084-1088

https://doi.org/10.37358/RC.18.5.6266

Ion Spiridon Din, Anca Maria Cimbru, Hussam Nadum Abdalraheem Al Ani, Ion Marius Nafliu, Szidonia Katalin Tanczos, Gheorghe Nechifor

Iono-molecular Separation with Composite Membranes V. Nitro-phenol separation on n-alkyl alcohols supported liquid membranes

Abstract:

In this work are ongoing recent related studies on the separation of nitrophenols by composite membranes using this time an HFCLM membrane based on n-lower alkyl alcohols (C6, C8 si C10) on a well-characterized tubular polypropylene support . The results of nitrophenol separation, at a concentration of 5 mg / L in the source phase of pH 4.8, indicate the following optimal parameters of hydrodynamic regime, solvent and pH: source phase flow of 4.0 L / min, receiver phase rate 0.3 L / min; n-octanol, membrane solvent; the pH of the receiving phase that ensures maximum separation efficiency between 10 and 11; pH that ensures selective separation of m- and p-nitrophenols from m-nitrophenol between 8 and 10.The efficiency of nitrophenol separation through polypropylene capillary polymeric n-alcohol composite membranes reaches more than 90% at established working conditions, but operation below pH 12 will be considered in order not to cause membrane instability on the support.
Keywords:
nitro-phenols transport; nitro-phenols separation; n-alkyl alcohols; supported liquid membranes; composite membranes

Issue: 2018, Volume 69, Issue 5
Pages: 1084-1088
Publication date: 2018/6/15
https://doi.org/10.37358/RC.18.5.6266
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Creative Commons License
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., ANI, H.N.A.A., NAFLIU, I.M., TANCZOS, S.K., NECHIFOR, G., Iono-molecular Separation with Composite Membranes V. Nitro-phenol separation on n-alkyl alcohols supported liquid membranes, Rev. Chim., 69(5), 2018, 1084-1088.

Vancouver
Din IS, Cimbru AM, Ani HNAA, Nafliu IM, Tanczos SK, Nechifor G. Iono-molecular Separation with Composite Membranes V. Nitro-phenol separation on n-alkyl alcohols supported liquid membranes. Rev. Chim.[internet]. 2018 May;69(5):1084-1088. Available from: https://doi.org/10.37358/RC.18.5.6266


APA 6th edition
Din, I.S., Cimbru, A.M., Ani, H.N.A.A., Nafliu, I.M., Tanczos, S.K. & Nechifor, G. (2018). Iono-molecular Separation with Composite Membranes V. Nitro-phenol separation on n-alkyl alcohols supported liquid membranes. Revista de Chimie, 69(5), 1084-1088. https://doi.org/10.37358/RC.18.5.6266


Harvard
Din, I.S., Cimbru, A.M., Ani, H.N.A.A., Nafliu, I.M., Tanczos, S.K., Nechifor, G. (2018). 'Iono-molecular Separation with Composite Membranes V. Nitro-phenol separation on n-alkyl alcohols supported liquid membranes', Revista de Chimie, 69(5), pp. 1084-1088. https://doi.org/10.37358/RC.18.5.6266


IEEE
I.S. Din, A.M. Cimbru, H.N.A.A. Ani, I.M. Nafliu, S.K. Tanczos, G. Nechifor, "Iono-molecular Separation with Composite Membranes V. Nitro-phenol separation on n-alkyl alcohols supported liquid membranes". Revista de Chimie, vol. 69, no. 5, pp. 1084-1088, 2018. [online]. https://doi.org/10.37358/RC.18.5.6266


Text
Ion Spiridon Din, Anca Maria Cimbru, Hussam Nadum Abdalraheem Al Ani, Ion Marius Nafliu, Szidonia Katalin Tanczos, Gheorghe Nechifor,
Iono-molecular Separation with Composite Membranes V. Nitro-phenol separation on n-alkyl alcohols supported liquid membranes,
Revista de Chimie,
Volume 69, Issue 5,
2018,
Pages 1084-1088,
ISSN 2668-8212,
https://doi.org/10.37358/RC.18.5.6266.
(https://revistadechimie.ro/Articles.asp?ID=6266)
Keywords: nitro-phenols transport; nitro-phenols separation; n-alkyl alcohols; supported liquid membranes; composite membranes


RIS
TY - JOUR
T1 - Iono-molecular Separation with Composite Membranes V. Nitro-phenol separation on n-alkyl alcohols supported liquid membranes
A1 - Din, Ion Spiridon
A2 - Cimbru, Anca Maria
A3 - Ani, Hussam Nadum Abdalraheem Al
A4 - Nafliu, Ion Marius
A5 - Tanczos, Szidonia Katalin
A6 - Nechifor, Gheorghe
JF - Revista de Chimie
JO - Rev. Chim.
PB - Revista de Chimie SRL
SN - 2668-8212
Y1 - 2018
VL - 69
IS - 5
SP - 1084
EP - 1088
UR - https://doi.org/10.37358/RC.18.5.6266
KW - nitro-phenols transport
KW - nitro-phenols separation
KW - n-alkyl alcohols
KW - supported liquid membranes
KW - composite membranes
ER -


BibTex
@article{RevCh2018P1084,
author = {Din Ion Spiridon and Cimbru Anca Maria and Ani Hussam Nadum Abdalraheem Al and Nafliu Ion Marius and Tanczos Szidonia Katalin and Nechifor Gheorghe},
title = {Iono-molecular Separation with Composite Membranes V. Nitro-phenol separation on n-alkyl alcohols supported liquid membranes},
journal = {Revista de Chimie},
volume = {69},
number = {5},
pages = {1084-1088},
year = {2018},
issn = {2668-8212},
doi = {https://doi.org/10.37358/RC.18.5.6266},
url = {https://revistadechimie.ro/Articles.asp?ID=6266}
}
 
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