Arsenic in iron disulfides in a brown coal from the North Bohemian Basin, Czech Republic

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00025798%3A_____%2F06%3A00000124" target="_blank" >RIV/00025798:_____/06:00000124 - isvavai.cz</a>
Alternative codes found
RIV/61388980:_____/07:00339813
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Arsenic in iron disulfides in a brown coal from the North Bohemian Basin, Czech Republic
Original language description
Arsenic in the coal studied is not bound to coal macerals, it is concentrated in the inorganic part of coal, specifically in the iron sulfides. This paper reports the results of five crystal structure refinements that include natural (2) and synthetic (3) sulfides, pyrite (3) and marcasite (2). Powder (3) and single-crystal (2) intensities used in the refinements were obtained by diffraction of X-rays (4) and synchrotron radiation (1). The refined occupancy factors of sulfur and the unit-cell parametersfavor the possibility that As substitutes for S in both disulfides.
Czech name
Arzén v disulfidech železa i z hnědého uhlí Severeočeské pánve, Česká republika
Czech description
Arsen v hnědém uhlí ze Severočeské hnědouhelné pánve je vázán na anorganickou složku, především na sulfidy Fe. Sulfidy Fe byly studovány rentgenograficky a jejich struktura byla vypřesněna z práškových dat.

Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
DB - Geology and mineralogy
OECD FORD branch
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Project
<a href="/en/project/LA%20049" target="_blank" >LA 049: Membership in European Synchrotron Radiation Facility</a><br>
Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year
2007
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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