Arsenic mineralogy and mobility in the arsenic-rich historical mine waste dump
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F15%3A10306917" target="_blank" >RIV/00216208:11310/15:10306917 - isvavai.cz</a>
Alternative codes found
RIV/67985831:_____/15:00446768
Result on the web
<a href="http://dx.doi.org/10.1016/j.scitotenv.2015.07.113" target="_blank" >http://dx.doi.org/10.1016/j.scitotenv.2015.07.113</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.scitotenv.2015.07.113" target="_blank" >10.1016/j.scitotenv.2015.07.113</a>
Alternative languages
Result language
angličtina
Original language name
Arsenic mineralogy and mobility in the arsenic-rich historical mine waste dump
Original language description
A more than 250 year-old mine dump was studied to document the products of long-term arsenopyrite oxidation under natural conditions in a coarse-grained mine waste dump and to evaluate the environmental hazards associated with this material. Using complementary mineralogical and chemical approaches (SEM/EDS/WDS, XRD, micro-Raman spectroscopy, pore water analysis, chemical extraction techniques and thermodynamic PHREEQC-2 modeling), we documented the mineralogical/geochemical characteristics of the dumped arsenopyrite-rich material and environmental stability of the newly formed secondary minerals. A distinct mineralogical zonation was found (listed based on the distance from the decomposed arsenopyrite): scorodite (locally associated with native sulfurpseudomorphs) plus amorphous ferric arsenate (AFA/pitticite), kankite, As-bearing ferric (hydr)oxides and jarosite. Ferric arsenates and ferric (hydr)oxides were found to dissolve and again precipitate from downward migrating As-rich sol
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
DD - Geochemistry
OECD FORD branch
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Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Science of the Total Environment
ISSN
0048-9697
e-ISSN
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Volume of the periodical
536
Issue of the periodical within the volume
DECEMBER
Country of publishing house
NL - THE KINGDOM OF THE NETHERLANDS
Number of pages
16
Pages from-to
713-728
UT code for WoS article
000361189800077
EID of the result in the Scopus database
2-s2.0-84940063808