Iono-molecular Separation with Composite Membranes III. Nitrophenols separation on polysulphone and composite nanoparticles ultrafiltration

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

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

Iono-molecular Separation with Composite Membranes III. Nitrophenols separation on polysulphone and composite nanoparticles ultrafiltration

Abstract:

Building on the excellent results of extraction on a solid phase (polymer) this work combine adsorption nitrophenols (a, m, p-nitrophenols) on polymeric nanoparticles (NP-PSf) and composite (NP-PSf-PANI) with colloidal ultrafiltration. Colloidal ultrafiltration solutions of nitrophenols is done in an ultrafiltration plant, CELF System, with a capacity of 500 mL at 25oC, variable working pressure (1-10 atmospheres), turbulent flow regime (2-4 m/s) and usable filter polysulfone-membrane composites 10% in dimethylformamide coagulated with methanol polyaniline (PANI-PSf) 15 cm2. Operational parameters of the process: concentration nitrophenols, nanoparticle concentration, pH of the feed solution were studied, trying to correlate the results of the colloidal ultrafiltration with the nature of the nanoparticles. Permeate flow is optimal at a pressure of 5 atm and nitrophenols retention depends on their nature. Good results have been obtained at pH = 3.1 for polysulfone nanoparticles (NP) and excellent retention at pH 1.3 or pH]7, for composite nanoparticles (NP-PSf-PANI). Rejection o-nitrophenols is superior to the others two nitrophenols in all experiments.

Keywords:
nanoparticles; colloidal ultrafiltration; nitrophenols; separation; membrane processes

Issue: 2017, Volume 68, Issue 3

Pages: 427-434

Publication date: 2017/4/15

https://doi.org/10.37358/RC.17.3.5470

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

Citation Styles

Cite this article as:
ANI, H.N.A.A., CIMBRU, A.M., TANCZOS, S.K., DIN, I.S., CUCIUREANU, A., NAFLIU, I.M., NECHIFOR, G., Iono-molecular Separation with Composite Membranes III. Nitrophenols separation on polysulphone and composite nanoparticles ultrafiltration, Rev. Chim., 68(3), 2017, 427-434.

Vancouver
Ani HNAA, Cimbru AM, Tanczos SK, Din IS, Cuciureanu A, Nafliu IM, Nechifor G. Iono-molecular Separation with Composite Membranes III. Nitrophenols separation on polysulphone and composite nanoparticles ultrafiltration. Rev. Chim.[internet]. 2017 Mar;68(3):427-434. Available from: https://doi.org/10.37358/RC.17.3.5470

APA 6th edition
Ani, H.N.A.A., Cimbru, A.M., Tanczos, S.K., Din, I.S., Cuciureanu, A., Nafliu, I.M. & Nechifor, G. (2017). Iono-molecular Separation with Composite Membranes III. Nitrophenols separation on polysulphone and composite nanoparticles ultrafiltration. Revista de Chimie, 68(3), 427-434. https://doi.org/10.37358/RC.17.3.5470

Harvard
Ani, H.N.A.A., Cimbru, A.M., Tanczos, S.K., Din, I.S., Cuciureanu, A., Nafliu, I.M., Nechifor, G. (2017). 'Iono-molecular Separation with Composite Membranes III. Nitrophenols separation on polysulphone and composite nanoparticles ultrafiltration', Revista de Chimie, 68(3), pp. 427-434. https://doi.org/10.37358/RC.17.3.5470

IEEE
H.N.A.A. Ani, A.M. Cimbru, S.K. Tanczos, I.S. Din, A. Cuciureanu, I.M. Nafliu, G. Nechifor, "Iono-molecular Separation with Composite Membranes III. Nitrophenols separation on polysulphone and composite nanoparticles ultrafiltration". Revista de Chimie, vol. 68, no. 3, pp. 427-434, 2017. [online]. https://doi.org/10.37358/RC.17.3.5470

Text
Hussam Nadum Abdalraheem Al Ani, Anca Maria Cimbru, Szidonia Katalin Tanczos, Ion Spiridon Din, Adriana Cuciureanu, Ion Marius Nafliu, Gheorghe Nechifor,
Iono-molecular Separation with Composite Membranes III. Nitrophenols separation on polysulphone and composite nanoparticles ultrafiltration,
Revista de Chimie,
Volume 68, Issue 3,
2017,
Pages 427-434,
ISSN 2668-8212,
https://doi.org/10.37358/RC.17.3.5470.
(https://revistadechimie.ro/Articles.asp?ID=5470)
Keywords: nanoparticles; colloidal ultrafiltration; nitrophenols; separation; membrane processes

RIS
TY - JOUR
T1 - Iono-molecular Separation with Composite Membranes III. Nitrophenols separation on polysulphone and composite nanoparticles ultrafiltration
A1 - Ani, Hussam Nadum Abdalraheem Al
A2 - Cimbru, Anca Maria
A3 - Tanczos, Szidonia Katalin
A4 - Din, Ion Spiridon
A5 - Cuciureanu, Adriana
A6 - Nafliu, Ion Marius
A7 - Nechifor, Gheorghe
JF - Revista de Chimie
JO - Rev. Chim.
PB - Revista de Chimie SRL
SN - 2668-8212
Y1 - 2017
VL - 68
IS - 3
SP - 427
EP - 434
UR - https://doi.org/10.37358/RC.17.3.5470
KW - nanoparticles
KW - colloidal ultrafiltration
KW - nitrophenols
KW - separation
KW - membrane processes
ER -

BibTex
@article{RevCh2017P427,
author = {Ani Hussam Nadum Abdalraheem Al and Cimbru Anca Maria and Tanczos Szidonia Katalin and Din Ion Spiridon and Cuciureanu Adriana and Nafliu Ion Marius and Nechifor Gheorghe},
title = {Iono-molecular Separation with Composite Membranes III. Nitrophenols separation on polysulphone and composite nanoparticles ultrafiltration},
journal = {Revista de Chimie},
volume = {68},
number = {3},
pages = {427-434},
year = {2017},
issn = {2668-8212},
doi = {https://doi.org/10.37358/RC.17.3.5470},
url = {https://revistadechimie.ro/Articles.asp?ID=5470}
}

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