Validation and Optimization of a Method for Sb Determination from Bottled Natural Mineral Waters by ICP-OES

Capra, Luiza; Manolache, Mihaela; Ion, Ion; Stoica, Rusandica; Ion, Alina Catrinel

Luiza Capra, Mihaela Manolache, Ion Ion, Rusandica Stoica, Alina Catrinel Ion

Validation and Optimization of a Method for Sb Determination from Bottled Natural Mineral Waters by ICP-OES

Abstract:

In the present work, it was developed a simple, cheap and quick method for Sb determination from mineral water, using ICP-OES, using two different calibration proceedings: calibration curve method (CCM) and standard additions method (SAM). On the studied concentration range, the parameters such as the calibration curve slope, linearity expressed through correlation coefficient r = 0.9992, limits of detection LoD = 0.67 µg L-1 and quantification LoQ = 2.01 µg L-1, the standard deviation of repeatability of 0.25 µg L-1, the accuracy of 0.16 µg L-1 satisfy the performance criteria. The value of extended uncertainty with a confidence level of 95 % (k = 2), is 1.0 µg L-1 obtained for Sb content of 4.10 µg L-1. The mineral waters were analyzed also by the addition standard method. One of the advantages of this method is to eliminate interference from the matrix. By the method of standard additions, the detection limit decreased from LoD=0.67 µg L-1 to 0.16 µgL-1.

Keywords:
ICP-OES; mineral water; Sb; validation

Issue: 2018, Volume 69, Issue 8

Pages: 2102-2106

Publication date: 2018/9/15

https://doi.org/10.37358/RC.18.8.6482

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

Citation Styles

Cite this article as:
CAPRA, L., MANOLACHE, M., ION, I., STOICA, R., ION, A.C., Validation and Optimization of a Method for Sb Determination from Bottled Natural Mineral Waters by ICP-OES, Rev. Chim., 69(8), 2018, 2102-2106.

Vancouver
Capra L, Manolache M, Ion I, Stoica R, Ion AC. Validation and Optimization of a Method for Sb Determination from Bottled Natural Mineral Waters by ICP-OES. Rev. Chim.[internet]. 2018 Aug;69(8):2102-2106. Available from: https://doi.org/10.37358/RC.18.8.6482

APA 6th edition
Capra, L., Manolache, M., Ion, I., Stoica, R. & Ion, A.C. (2018). Validation and Optimization of a Method for Sb Determination from Bottled Natural Mineral Waters by ICP-OES. Revista de Chimie, 69(8), 2102-2106. https://doi.org/10.37358/RC.18.8.6482

Harvard
Capra, L., Manolache, M., Ion, I., Stoica, R., Ion, A.C. (2018). 'Validation and Optimization of a Method for Sb Determination from Bottled Natural Mineral Waters by ICP-OES', Revista de Chimie, 69(8), pp. 2102-2106. https://doi.org/10.37358/RC.18.8.6482

IEEE
L. Capra, M. Manolache, I. Ion, R. Stoica, A.C. Ion, "Validation and Optimization of a Method for Sb Determination from Bottled Natural Mineral Waters by ICP-OES". Revista de Chimie, vol. 69, no. 8, pp. 2102-2106, 2018. [online]. https://doi.org/10.37358/RC.18.8.6482

Text
Luiza Capra, Mihaela Manolache, Ion Ion, Rusandica Stoica, Alina Catrinel Ion,
Validation and Optimization of a Method for Sb Determination from Bottled Natural Mineral Waters by ICP-OES,
Revista de Chimie,
Volume 69, Issue 8,
2018,
Pages 2102-2106,
ISSN 2668-8212,
https://doi.org/10.37358/RC.18.8.6482.
(https://revistadechimie.ro/Articles.asp?ID=6482)
Keywords: ICP-OES; mineral water; Sb; validation

RIS
TY - JOUR
T1 - Validation and Optimization of a Method for Sb Determination from Bottled Natural Mineral Waters by ICP-OES
A1 - Capra, Luiza
A2 - Manolache, Mihaela
A3 - Ion, Ion
A4 - Stoica, Rusandica
A5 - Ion, Alina Catrinel
JF - Revista de Chimie
JO - Rev. Chim.
PB - Revista de Chimie SRL
SN - 2668-8212
Y1 - 2018
VL - 69
IS - 8
SP - 2102
EP - 2106
UR - https://doi.org/10.37358/RC.18.8.6482
KW - ICP-OES
KW - mineral water
KW - Sb
KW - validation
ER -

BibTex
@article{RevCh2018P2102,
author = {Capra Luiza and Manolache Mihaela and Ion Ion and Stoica Rusandica and Ion Alina Catrinel},
title = {Validation and Optimization of a Method for Sb Determination from Bottled Natural Mineral Waters by ICP-OES},
journal = {Revista de Chimie},
volume = {69},
number = {8},
pages = {2102-2106},
year = {2018},
issn = {2668-8212},
doi = {https://doi.org/10.37358/RC.18.8.6482},
url = {https://revistadechimie.ro/Articles.asp?ID=6482}
}

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