Sequential extraction and thermal desorption of mercury from contaminated soil and tailings from Mongolia

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F12%3A00060600" target="_blank" >RIV/00216224:14310/12:00060600 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.2478/s11532-012-0074-6" target="_blank" >http://dx.doi.org/10.2478/s11532-012-0074-6</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.2478/s11532-012-0074-6" target="_blank" >10.2478/s11532-012-0074-6</a>

Result language

angličtina

Original language name

Sequential extraction and thermal desorption of mercury from contaminated soil and tailings from Mongolia

Original language description

Mercury forms in contaminated environmental samples were studied by means of sequential extraction and thermal desorption from the solid phase. The sequential extraction procedure used involved the following fractions: water soluble mercury, extractablemercury in acidic conditions, mercury bound to humic substances, elemental Hg and mercury bound to complexes, HgS, and residual mercury. In addition to sequential extraction, the distribution of mercury species as a function of soil particles size was studied. The thermal desorption method is based on the thermal decomposition or desorption of Hg compounds at different temperatures. The following four species were observed: Hg0, HgCl2, HgS and Hg(II) bound to humic acids. The Hg release curves of the prepared artificial soils and real samples were obtained and their applicability to the speciation analysis was considered.

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

2012

Confidentiality

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

Name of the periodical

Central European Journal of Chemistry

ISSN

1895-1066

e-ISSN

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Volume of the periodical

10

Issue of the periodical within the volume

5

Country of publishing house

PL - POLAND

Number of pages

9

Pages from-to

1565-1573

UT code for WoS article

000306695700019

EID of the result in the Scopus database

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