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

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About: A study od sample mineralization methods for arsenic analysis of blood and urine by hydride generation and graphite furnace atomic absorption spectrometry. Goto Sponge NotDistinct Permalink

An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
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. 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. (en)
Title	A study od sample mineralization methods for arsenic analysis of blood and urine by hydride generation and graphite furnace atomic absorption spectrometry. A study od sample mineralization methods for arsenic analysis of blood and urine by hydride generation and graphite furnace atomic absorption spectrometry. (en)
skos:prefLabel	A study od sample mineralization methods for arsenic analysis of blood and urine by hydride generation and graphite furnace atomic absorption spectrometry. A study od sample mineralization methods for arsenic analysis of blood and urine by hydride generation and graphite furnace atomic absorption spectrometry. (en)
skos:notation	RIV/68081715:_____/03:25033019!RIV/2004/MZ0/A25004/N
http://linked.open.../vavai/riv/strany	108;120
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(IZ3980), Z(AV0Z4031919)
http://linked.open...iv/cisloPeriodika	2
http://linked.open...vai/riv/dodaniDat	2004
http://linked.open...aciTvurceVysledku	Sysalová, Jiřina
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Ústav analytické chemie AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	597176
http://linked.open...ai/riv/idVysledku	RIV/68081715:_____/03:25033019
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Arsenic; HG AAS; GF AAS (en)
http://linked.open.../riv/klicoveSlovo	HG AAS Arsenic GF AAS
http://linked.open...odStatuVydavatele	BE - Belgické království
http://linked.open...ontrolniKodProRIV	[D97C214587A2]
http://linked.open...i/riv/nazevZdroje	Central European Journal of Chemistry
http://linked.open...in/vavai/riv/obor	CB
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	2 (xsd:int)
http://linked.open...ocetUcastnikuAkce	0 (xsd:int)
http://linked.open...nichUcastnikuAkce	0 (xsd:int)
http://linked.open...vavai/riv/projekt	Methodic study of the determination of arsenic in body fluids
http://linked.open...UplatneniVysledku	2003
http://linked.open...v/svazekPeriodika	1
http://linked.open...iv/tvurceVysledku	Sysalová, Jiřina Spěváčková, V.
http://linked.open...n/vavai/riv/zamer	Vyvinutí nových metod analytické chemie pro potřeby společenské praxe
issn	1644-3624
number of pages	13 (xsd:int)

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