Efficiency of modified dry decomposition for the determination of Cr, Mo, Ni, and Ti in plants

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F03%3A00005466" target="_blank" >RIV/60460709:41210/03:00005466 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Efficiency of modified dry decomposition for the determination of Cr, Mo, Ni, and Ti in plants

Original language description

Efficiency of the different media for leaching of selected elements (Cr, Mo, Ni, Ti) from ash obtained by modified decomposition of plant materials in the presence of oxygen, ozone, and nitrous oxides using Dry Mode Mineralizer APION at 400°C has been studied. Plant samples from IPE WEPAL interlaboratory exchange were used in the study. Data obtained for chromium, molybdenum, and nickel were evaluated by z-score classification using their contents calculated by test organizers as true values. Since quality of Ti data given by IPE organizers is sufficient to be used for the evaluation with z-score attempt, Ti results determined after evaporation of ash with HF as total contents were used for evaluation of the efficiency of ash dissolution. Risk of analyte loses by the retention in insoluble residues from decomposition of plant samples increases in the order Cr - Mo - Ni - Ti.

Czech name

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Czech description

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Type

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

CEP classification

CB - Analytical chemistry, separation

OECD FORD branch

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Project

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Continuities

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

Chemical Papers - Chemické zvesti

ISSN

0366-6352

e-ISSN

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Volume of the periodical

57

Issue of the periodical within the volume

3

Country of publishing house

SK - SLOVAKIA

Number of pages

3

Pages from-to

158-160

UT code for WoS article

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EID of the result in the Scopus database

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