PMID- 31275389
OWN - NLM
STAT- PubMed-not-MEDLINE
LR  - 20200930
IS  - 1687-8760 (Print)
IS  - 1687-8779 (Electronic)
IS  - 1687-8760 (Linking)
VI  - 2019
DP  - 2019
TI  - Arsenic Species Analysis at Trace Level by High Performance Liquid Chromatography 
      with Inductively Coupled Plasma Mass Spectrometry.
PG  - 3280840
LID - 10.1155/2019/3280840 [doi]
LID - 3280840
AB  - A sensitive and accurate simultaneous continuous analysis for six arsenic species 
      including arsenobetaine (AsB), arsenocholine (AsC), monomethylarsonic acid (MMA), 
      dimethylarsinic acid (DMA), arsenite (As(III)), and arsenate (As(V)) 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 Na(2)HPO(4) and 11.0 mmol/L KH(2)PO(4) as the 
      mobile phase A and 2.5 mmol/L Na(2)HPO(4) and 22.0 mmol/L KH(2)PO(4) as the 
      mobile phase B. The linearity ranges for AsB, AsC, MMA, DMA, As(III), and As(V) 
      were between 0.5 and 50.0 mug/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.
FAU - Hou, Hongfang
AU  - Hou H
AD  - Tianjin Key Laboratory of Marine Resources and Chemistry, Modern Analytical 
      Technology Research Center, College of Chemical Engineering and Materials 
      Science, Tianjin University of Science and Technology, Tianjin 300457, China.
FAU - Cui, Wanjing
AU  - Cui W
AD  - Tianjin Key Laboratory of Marine Resources and Chemistry, Modern Analytical 
      Technology Research Center, College of Chemical Engineering and Materials 
      Science, Tianjin University of Science and Technology, Tianjin 300457, China.
FAU - Xu, Qing
AU  - Xu Q
AD  - Tianjin Key Laboratory of Marine Resources and Chemistry, Modern Analytical 
      Technology Research Center, College of Chemical Engineering and Materials 
      Science, Tianjin University of Science and Technology, Tianjin 300457, China.
FAU - Tao, Zhanhui
AU  - Tao Z
AD  - Tianjin Key Laboratory of Marine Resources and Chemistry, Modern Analytical 
      Technology Research Center, College of Chemical Engineering and Materials 
      Science, Tianjin University of Science and Technology, Tianjin 300457, China.
FAU - Guo, Yafei
AU  - Guo Y
AUID- ORCID: 0000-0003-0698-3565
AD  - Tianjin Key Laboratory of Marine Resources and Chemistry, Modern Analytical 
      Technology Research Center, College of Chemical Engineering and Materials 
      Science, Tianjin University of Science and Technology, Tianjin 300457, China.
FAU - Deng, Tianlong
AU  - Deng T
AUID- ORCID: 0000-0002-1728-2943
AD  - Tianjin Key Laboratory of Marine Resources and Chemistry, Modern Analytical 
      Technology Research Center, College of Chemical Engineering and Materials 
      Science, Tianjin University of Science and Technology, Tianjin 300457, China.
LA  - eng
PT  - Journal Article
DEP - 20190604
PL  - Egypt
TA  - Int J Anal Chem
JT  - International journal of analytical chemistry
JID - 101519424
PMC - PMC6582848
EDAT- 2019/07/06 06:00
MHDA- 2019/07/06 06:01
PMCR- 2019/06/04
CRDT- 2019/07/06 06:00
PHST- 2019/04/03 00:00 [received]
PHST- 2019/05/20 00:00 [accepted]
PHST- 2019/07/06 06:00 [entrez]
PHST- 2019/07/06 06:00 [pubmed]
PHST- 2019/07/06 06:01 [medline]
PHST- 2019/06/04 00:00 [pmc-release]
AID - 10.1155/2019/3280840 [doi]
PST - epublish
SO  - Int J Anal Chem. 2019 Jun 4;2019:3280840. doi: 10.1155/2019/3280840. eCollection 
      2019.