Proceedings of the 2018 7th International Conference on Energy, Environment and Sustainable Development (ICEESD 2018)

Detection of trace nickel in environmental water by high-performance liquid chromatography after dispersive liquid-liquid microextraction

Authors
Fang Chen, Song Liu
Corresponding Author
Fang Chen
Available Online May 2018.
DOI
https://doi.org/10.2991/iceesd-18.2018.325How to use a DOI?
Keywords
Nickel; high-performance liquid chromatography; dispersive liquid-liquid microextraction.
Abstract

Because of the toxic effects of nickel on human health and ecosystem, it is necessary to detect trace nickel in aquatic environments. A new method was proposed for the detection of trace nickel in water, by high performance liquid chromatography with diode array detection (HPLC-DAD) after dispersive liquid-liquid microextraction (DLLME). Dithizone was used as the chelating agent for Ni(II). Several factors influencing the extraction efficiency were studied, and the optimum experimental conditions were achieved. The analytical performance of the method was examined, and it was found that the limit of detection (LOD) was 0.12μg/L and the RSD was 5.3 %. The proposed method was utilized in the determination of nickel in environmental water samples with recoveries of 95.6-106.0 %.

Copyright
© 2018, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 2018 7th International Conference on Energy, Environment and Sustainable Development (ICEESD 2018)
Series
Advances in Engineering Research
Publication Date
May 2018
ISBN
978-94-6252-503-0
ISSN
2352-5401
DOI
https://doi.org/10.2991/iceesd-18.2018.325How to use a DOI?
Copyright
© 2018, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Fang Chen
AU  - Song Liu
PY  - 2018/05
DA  - 2018/05
TI  - Detection of trace nickel in environmental water by high-performance liquid chromatography after dispersive liquid-liquid microextraction
BT  - Proceedings of the 2018 7th International Conference on Energy, Environment and Sustainable Development (ICEESD 2018)
PB  - Atlantis Press
SP  - 1805
EP  - 1808
SN  - 2352-5401
UR  - https://doi.org/10.2991/iceesd-18.2018.325
DO  - https://doi.org/10.2991/iceesd-18.2018.325
ID  - Chen2018/05
ER  -