- P-ISSN 1225-0163
- E-ISSN 2288-8985
- Log In/Sign Up
- P-ISSN1225-0163
- E-ISSN2288-8985
- SCOPUS, ESCI, KCI
Article Detail
Home > Article Detail
Determination of selenium in grains by hydride generation-ICP/MS
Analytical Science and Technology / Analytical Science and Technology, (P)1225-0163; (E)2288-8985
2013, v.26 no.2, pp.135-141
https://doi.org/10.5806/AST.2013.26.2.135
&
(2013). Determination of selenium in grains by hydride generation-ICP/MS. Analytical Science and Technology, 26(2), 135-141, https://doi.org/10.5806/AST.2013.26.2.135
- Downloaded
- Viewed
Abstract
The purpose of this study is to determine the quantity of selenium in grains by hydride generationinductively coupled plasma mass spectrometry. Two sample preparation methods, beaker and microwave digestions, are compared and the former shows better result. The optimum condition for hydride generation is 4.0 M for HCl, 3% for NaBH4 with the sample flow of 0.6 mL/min. The detection limit is 0.02 μg/kg(3σ)and improved by 10 times. Isobaric interferences on Se is removed by Octopole Reactoin Cell and H2 (3.8mL/min) shows better performance over He. However, in case Br exists in a matrix, H2 could induce interferences on m/z 80 and 82 (80[BrH]+ and 82[BrH]+). The accuracy of this experiment is examined successfully by analyzing several reference materials. The results for several domestic grain analysis show that the concentrations are between 12.7 μg/kg and 29.6 μg/kg.
- keywords
- ICPMS, hydride generation, Se, grain
Reference
1
M. P. Rayman, Lancet, 356, 233-241 (2000).
2
M. Navarro-Alarcón and M. López-Martínez, Sci. Total Environ., 249, 347-371 (2000).
3
D. Wallschlager and J. London, J. Anal. At. Spectrom, 19, 1119-1123 (2004).
4
S. H. Cho, Kor. J. Lipidology, 3(1), 23-29 (1993).
5
Conor Reilly, ‘Selenium in Food and Health’, 2nd ed., Springer, 2006.
6
R. Dela-Flor, M. Fernandez-Sanchez, J. Lopez-Sastre and A. Sanz-Medel, J. Anal. At. Spectrom, 19, 616-620 (2004).
7
E. Ivanova, N. Varcheva, L. Havezov and N. Jordanov, Fresenius, Z. Anal. Chem., 312, 477-480 (1986).
8
U. Tinggi, Toxicol. Lett., 137, 103-109 (2003).
9
WHO Guide lines for drinking water quality, 10.01/14 WHO, Geneva, 2011 International program on Chemical Safety
10
O. A. Levander, Annual review of nutrition, 7, 227-250 (1987).
11
A. R. Stewart, S. Luoma, C. Schlekat, M. Doblin and K. Hieb, Environ., Sci. Technol., 38, 4519-4536 (2004).
12
M. P. Longnecker, P. R. Taylor, O. A. Levander, M. Howe, C. Veillon, P. A. McAdam, K. Y. Patterson, J. M. Holden, M. J. Stampfer and J. S. Morris, American Journal of Clinical Nutrition, 53, 1288-1294 (1991).
13
H. Kim, H. Yang and H. Kim, Korean J Nutr., 44, 112- 118 (2011).
14
H. Lee, J. Lee, G. Hoang, S. Yoon, J. Um, Y. Lee, H. Moon, J. Jung and E. Kim, KSBB Journal, 24, 463-468 (2009).
15
O. Lee, Y. Jung and J. Moon, Korean J Nutr., 43, 114- 122 (2010).
16
Y. Ham, B. Kim, Y. Kwon, H. Paik and S. Lee, Anal. Sci. Technol., 24(3), 159-167 (2011).
17
H. Yoon, T. Seo, S. Jang and C. Jeon, 생물환경조절 학회지, 18(2), 124-131 (2009).
18
셀레늄, 유해물질 총서, 식품의약품 안전청, 식품의 약품안전청 위해예방정책과 편집, 2010.
19
William J. McShane, R. Steven Pappas and Dan Paschal, J. Anal. At. Spectrom, 22, 630-636 (2007).
20
M. Barclay, A. MacPherson and J. Dixon, J. Food Compost. Anal., 8, 307-318 (1995).
21
M. Navarro-Alarcon and C. Cabrera-Vique, A review, Sci. Total Environ., 400, 115-141 (2008).
22
L. Papp, J. Lu, A. Holmgren and K. Khanna, Aatioxid. Redox Signal., 9, 775-806 (2007).
23
D. Hatfield, M. Berry and V. Gladyshev, Selenium: its molecular biology and role in human health, 2nd ed., Springer-Verlag, New York Inc., New York, 2006.
24
Q. Chan, S. Afton and J. A. Caruso, J. Anal. At. Spectrom, 25, 186-192 (2010).
25
J. Far, H. Preud'homme and R. Lobinski, Anal. Chim. Acta, 657, 175-190 (2010).
26
K. Park and S. Kim, Anal. Sci. Technol., 14(6), 465-471 (2001).
27
D. Schaumlöffel, K. Bierla and R. Lobinski, J. Anal. At. Spectrom., 22, 318-321 (2007).
28
H. Cho and Y. Pak, J. Kor. Chem. Soc., 55, 472-477 (2011).
29
P. N. Williams, E. Lombi, G. Sun, K. Scheckel, Y. Zhu, X. Feng, J. Zhu, A. Carey, E. Adomako, Y. Lawgali, C. Deacon and A. Meharg, Environ. Sci. Technol., 43, 6024-6030 (2009).
Other articles from this issue
- Contents characteristics of polybrominated diphenyl ethers (PBDEs) in indoor household dust
- The quantitative analysis of combustive gases on fire by remote passive open path FT-IR spectrometer
- Error factors and uncertainty measurement for determinations of amino acid in beef bone extract
- Determination of selenium in grains by hydride generation-ICP/MS
- Development and validation of an analytical method for the determination of lepimectin residues by HPLC-PDA
- Development and validation of an analytical method for pyrimisulfan determination in agricultural commodities by LC-MS/MS
- more
Recommanded Articles
This website recommended the use the Chrome browser for journal website.