Determination of sulfur-containing anions in alkaline solutions using arrays of DP-sensors based on hybrid perfluorinated membranes with proton-donor dopants
A V Parshina
1
,
T. S. Denisova
1
,
E. Yu. Safronova
2
,
Yu A Karavanova
2
,
D V Safronov
1
,
O V Bobreshova
1
,
Publication type: Journal Article
Publication date: 2017-11-24
scimago Q3
wos Q4
SJR: 0.252
CiteScore: 1.9
Impact factor: 1.1
ISSN: 10619348, 16083199
Analytical Chemistry
Abstract
The influence of proton-donor properties and concentration of dopant nanoparticles introduced into Nafion and MF-4SС perfluorosulfonic cation-exchange membranes on the characteristics of cross-sensitive DP-sensors (sensors whose analytical signal is the Donnan potential) in alkaline solutions of sulfur-containing organic compounds were studied. The dopants were acid salts of heteropoly acids (HPAs) and hydrated silica SiO2 and zirconia ZrO2 surface-modified with sulfur-containing groups and an acid HPA salt. A correlation was revealed between the DP-sensor sensitivity to anions (and zwitter-ions) in alkaline solutions, size and proton-donor ability of the added particles, and diffusion permeability of hybrid membranes. Optimum compositions of membranes for arrays of cross-sensitive DP-sensors ensuring the simultaneous determination of cations and anions (and zwitter-ions) in the test solutions with an error of less than 18% were selected.
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Parshina A. V. et al. Determination of sulfur-containing anions in alkaline solutions using arrays of DP-sensors based on hybrid perfluorinated membranes with proton-donor dopants // Journal of Analytical Chemistry. 2017. Vol. 72. No. 12. pp. 1243-1250.
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Parshina A. V., Denisova T. S., Safronova E. Y., Karavanova Yu. A., Safronov D. V., Bobreshova O. V., Yaroslavtsev A. B. Determination of sulfur-containing anions in alkaline solutions using arrays of DP-sensors based on hybrid perfluorinated membranes with proton-donor dopants // Journal of Analytical Chemistry. 2017. Vol. 72. No. 12. pp. 1243-1250.
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RIS
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TY - JOUR
DO - 10.1134/S1061934817120097
UR - http://link.springer.com/10.1134/S1061934817120097
TI - Determination of sulfur-containing anions in alkaline solutions using arrays of DP-sensors based on hybrid perfluorinated membranes with proton-donor dopants
T2 - Journal of Analytical Chemistry
AU - Parshina, A V
AU - Denisova, T. S.
AU - Safronova, E. Yu.
AU - Karavanova, Yu A
AU - Safronov, D V
AU - Bobreshova, O V
AU - Yaroslavtsev, A. B.
PY - 2017
DA - 2017/11/24
PB - Pleiades Publishing
SP - 1243-1250
IS - 12
VL - 72
SN - 1061-9348
SN - 1608-3199
ER -
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@article{2017_Parshina,
author = {A V Parshina and T. S. Denisova and E. Yu. Safronova and Yu A Karavanova and D V Safronov and O V Bobreshova and A. B. Yaroslavtsev},
title = {Determination of sulfur-containing anions in alkaline solutions using arrays of DP-sensors based on hybrid perfluorinated membranes with proton-donor dopants},
journal = {Journal of Analytical Chemistry},
year = {2017},
volume = {72},
publisher = {Pleiades Publishing},
month = {nov},
url = {http://link.springer.com/10.1134/S1061934817120097},
number = {12},
pages = {1243--1250},
doi = {10.1134/S1061934817120097}
}
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MLA
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Parshina, A. V., et al. “Determination of sulfur-containing anions in alkaline solutions using arrays of DP-sensors based on hybrid perfluorinated membranes with proton-donor dopants.” Journal of Analytical Chemistry, vol. 72, no. 12, Nov. 2017, pp. 1243-1250. http://link.springer.com/10.1134/S1061934817120097.