- P-ISSN 1225-0163
- E-ISSN 2288-8985
- Apply for Authority
- P-ISSN1225-0163
- E-ISSN2288-8985
- SCOPUS, ESCI, KCI
Article Detail
Home > Article Detail
Determination of bromine in 1000ug/g CI standard solution by ID-ICPMS
Analytical Science and Technology / Analytical Science and Technology, (P)1225-0163; (E)2288-8985
2006, v.19 no.1, pp.1-8
&
(2006). Determination of bromine in 1000ug/g CI standard solution by ID-ICPMS. Analytical Science and Technology, 19(1), 1-8.
- Downloaded
- Viewed
Abstract
The isotope dilution method was used for the determination of Br impurity in <TEX>$1000{\mu}g/g$</TEX> Cl standard solution. Since relatively pure KCl salt was used for the preparation of the Cl standard solution, the Br impurity determination suffers from both spectral and non-spectral interferences due to the presence of a large amount of K and Cl matrices. AG2-X8 anion-exchange resin was employed to separate the Br analyte from the matrices, and RF power was raised to 1500 W and nebulizer gas flow rate was lowered to 0.77 L/min to reduce background from the <TEX>$ArArH^+$</TEX> molecular ions. The Br impurity in the <TEX>$1000{\mu}g/g$</TEX> Cl standard solution was determined to be 43.7 ng/g with the standard addition method. The analytical result was in good agreement with 41.2 ng/g (RSD 1.6%) determined by the isotope dilution method to lower uncertainty from poor reproducibility of the anion-exchange process.
- keywords
- Br impurity, Cl standard solution, anion-exchange, standard addition, isotope dilution
Reference
1
Rose, M, (2001) J. Environ. Monit.,
2
Hou, X, (1997) Fresenius J. Anal Chem,
3
Seubert, A, (2000) Journal of Chromatography A,
4
Dudoit, A, (2001) J. Anal. At, Spectrom.,
5
Seubert, A, (2001) Application Note,
6
Elwaer, A. R, (1998) Analyst,
Other articles from this issue
- Determination of bromine in 1000ug/g CI standard solution by ID-ICPMS
- Surface plasmon resonance sensor
- A study of characteristics of cumulative deposition of fallout Pu in environmental samples
- Analysis of dye components using MRCC and ion-pairing chromatography
- Antioxidant activities of Pu-erh tea
- The study of elemental depth distribution at the Jinheung catchment sediment core
- Study for the separation and comparson of azo dyes and their diazo components
- Electrochemical properties of the mugwort-embedded biosensor for the determination of hydrogen peroxide
- A test of the filtering efficiency of glass fiber filter against atmospheric sulfur gases
- Evaluation for human exposure to polychlorinated biphenyls using human serum by congener-specific analysis
- The analysis and leaching characteristics of organic compounds in incineration residues from municipal solid waste incinerators
- Measurements of Trimethylamine (TMA) in air by Tedlar bag sampling and SPME analysis
- Acute cocaine intoxication in a body packer
- Simultaneous GC/MS Analyses of Organic acids and Amino acids in Urine using TMS-TFA dervative
- more
Recommanded Articles
This website recommended the use the Chrome browser for journal website.