Arsenic Species Analysis at Trace Level by High Performance Liquid Chromatography with Inductively Coupled Plasma Mass Spectrometry
Joint Authors
Hou, Hongfang
Cui, Wanjing
Xu, Qing
Tao, Zhanhui
Guo, Yafei
Deng, Tianlong
Source
International Journal of Analytical Chemistry
Issue
Vol. 2019, Issue 2019 (31 Dec. 2019), pp.1-6, 6 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2019-06-04
Country of Publication
Egypt
No. of Pages
6
Main Subjects
Abstract EN
A sensitive and accurate simultaneous continuous analysis for six arsenic species including arsenobetaine (AsB), arsenocholine (AsC), monomethylarsonic acid (MMA), dimethylarsinic acid (DMA), arsenite (AsIII), and arsenate (AsV) has been developed by high performance liquid chromatography with inductively coupled plasma mass spectrometry (HPLC-ICP-MS).
An anion-exchange column of Hamilton PRP-X100 (Switzerland) was applied for separation of the six arsenic species with gradient elution of 1.25 mmol/L Na2HPO4 and 11.0 mmol/L KH2PO4 as the mobile phase A and 2.5 mmol/L Na2HPO4 and 22.0 mmol/L KH2PO4 as the mobile phase B.
The linearity ranges for AsB, AsC, MMA, DMA, AsIII, and AsV were between 0.5 and 50.0 μg/L, and the detection limits of the six arsenic species were all within 0.01–0.35 ng/L.
The relative standard deviations (RSDs) were within 2.26–3.68% and the recovery rates of samples ranged from 95 to 103%.
The proposed method was applied for the arsenic speciation analysis of sediment pore-water samples, which were taken from the supernatant after centrifugation and filtration.
American Psychological Association (APA)
Hou, Hongfang& Cui, Wanjing& Xu, Qing& Tao, Zhanhui& Guo, Yafei& Deng, Tianlong. 2019. Arsenic Species Analysis at Trace Level by High Performance Liquid Chromatography with Inductively Coupled Plasma Mass Spectrometry. International Journal of Analytical Chemistry،Vol. 2019, no. 2019, pp.1-6.
https://search.emarefa.net/detail/BIM-1155865
Modern Language Association (MLA)
Hou, Hongfang…[et al.]. Arsenic Species Analysis at Trace Level by High Performance Liquid Chromatography with Inductively Coupled Plasma Mass Spectrometry. International Journal of Analytical Chemistry No. 2019 (2019), pp.1-6.
https://search.emarefa.net/detail/BIM-1155865
American Medical Association (AMA)
Hou, Hongfang& Cui, Wanjing& Xu, Qing& Tao, Zhanhui& Guo, Yafei& Deng, Tianlong. Arsenic Species Analysis at Trace Level by High Performance Liquid Chromatography with Inductively Coupled Plasma Mass Spectrometry. International Journal of Analytical Chemistry. 2019. Vol. 2019, no. 2019, pp.1-6.
https://search.emarefa.net/detail/BIM-1155865
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1155865