A study od sample mineralization methods for arsenic analysis of blood and urine by hydride generation and graphite furnace atomic absorption spectrometry.

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081715%3A_____%2F03%3A25033019" target="_blank" >RIV/68081715:_____/03:25033019 - isvavai.cz</a>

Result on the web

—

DOI - Digital Object Identifier

—

Result language

angličtina

Original language name

A study od sample mineralization methods for arsenic analysis of blood and urine by hydride generation and graphite furnace atomic absorption spectrometry.

Original language description

Mineralization procedures for blood and urine suitable for the determination of arsenic by hydride generation AAS (HG AAS) are studied on model samples, containing arsenic species (As(III), As(V), DMA, MMA, AsB, AsC). Results are utilized in biological monitoring investigations. Two preparation procedures for urine give arsenic recoveries close to 100 by HG AAS: a) dry ashing at 420C with magnesium nitrite and b) microwave oven decomposition with ammonium persulfate. For blood samples, arsenic recoveries by HG AAS near 100 is found using dry ashing , wet digestion in microwave oven gives recoveries very near 100 for As-inorg. and MMA only, for other species the recovery was less than 20 in spiked blood samples.

Czech name

—

Czech description

—

Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

CB - Analytical chemistry, separation

OECD FORD branch

—

Project

<a href="/en/project/IZ3980" target="_blank" >IZ3980: Methodic study of the determination of arsenic in body fluids</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2003

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Central European Journal of Chemistry

ISSN

1644-3624

e-ISSN

—

Volume of the periodical

1

Issue of the periodical within the volume

2

Country of publishing house

BE - BELGIUM

Number of pages

13

Pages from-to

108-120

UT code for WoS article

—

EID of the result in the Scopus database

—