Sensitive Analysis of Nitroguanidine in Aqueous and Soil Matrices by LC-MS
Publication type: Journal Article
Publication date: 2017-08-03
scimago Q1
wos Q1
SJR: 1.533
CiteScore: 11.6
Impact factor: 6.7
ISSN: 00032700, 15206882, 21542686
PubMed ID:
28721718
Analytical Chemistry
Abstract
Nitroguanidine, a widely used nitramine explosive, is an environmental contaminant that is refractory, persistent, highly mobile in soils and aquifers, and yet under-researched. Nitroguanidine determination in water and soil poses an analytical challenge due its high hydrophilicity, low volatility, charge neutrality over a wide pH range, and low proton affinity which results in low electrospray interface (ESI)-MS sensitivity. A sensitive method for the determination of nitroguanidine in aqueous and soil matrices was developed. The method is based on reduction by zinc in acidic solution, hydrophobization by derivatization, preconcentration on C18 cartridge, and LC-MS quantification. The demonstrated limit of detection (LOD) reaches 5 ng/L and 22 ng/g in water and soil, respectively. Analysis of a contaminated site demonstrates that it is possible to map a contamination plume that extends over 1 km from the source of the contamination.
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Total citations:
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Citations from 2024:
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(30%)
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GOST
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Voloshenko Rossin A. et al. Sensitive Analysis of Nitroguanidine in Aqueous and Soil Matrices by LC-MS // Analytical Chemistry. 2017. Vol. 89. No. 18. pp. 9990-9996.
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Voloshenko Rossin A., Sladkevich S., Gasser G., Melman A., Lev O. Sensitive Analysis of Nitroguanidine in Aqueous and Soil Matrices by LC-MS // Analytical Chemistry. 2017. Vol. 89. No. 18. pp. 9990-9996.
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RIS
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TY - JOUR
DO - 10.1021/acs.analchem.7b02364
UR - https://doi.org/10.1021/acs.analchem.7b02364
TI - Sensitive Analysis of Nitroguanidine in Aqueous and Soil Matrices by LC-MS
T2 - Analytical Chemistry
AU - Voloshenko Rossin, Anna
AU - Sladkevich, Sergey
AU - Gasser, Guy
AU - Melman, Artem
AU - Lev, Ovadia
PY - 2017
DA - 2017/08/03
PB - American Chemical Society (ACS)
SP - 9990-9996
IS - 18
VL - 89
PMID - 28721718
SN - 0003-2700
SN - 1520-6882
SN - 2154-2686
ER -
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BibTex (up to 50 authors)
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@article{2017_Voloshenko Rossin,
author = {Anna Voloshenko Rossin and Sergey Sladkevich and Guy Gasser and Artem Melman and Ovadia Lev},
title = {Sensitive Analysis of Nitroguanidine in Aqueous and Soil Matrices by LC-MS},
journal = {Analytical Chemistry},
year = {2017},
volume = {89},
publisher = {American Chemical Society (ACS)},
month = {aug},
url = {https://doi.org/10.1021/acs.analchem.7b02364},
number = {18},
pages = {9990--9996},
doi = {10.1021/acs.analchem.7b02364}
}
Cite this
MLA
Copy
Voloshenko Rossin, Anna, et al. “Sensitive Analysis of Nitroguanidine in Aqueous and Soil Matrices by LC-MS.” Analytical Chemistry, vol. 89, no. 18, Aug. 2017, pp. 9990-9996. https://doi.org/10.1021/acs.analchem.7b02364.
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