The system Fe-Nb-S and its geological implications

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F10%3A00356123" target="_blank" >RIV/68378271:_____/10:00356123 - isvavai.cz</a>

Alternative codes found

RIV/67985831:_____/10:00356123 RIV/00025798:_____/10:00000183

Result on the web

—

DOI - Digital Object Identifier

—

Result language

angličtina

Original language name

The system Fe-Nb-S and its geological implications

Original language description

Phase relations within the system Fe?Nb?S were studied experimentally by the technique of evacuated silica glass tubes in the temperature interval 400?1000°C. The dominant field in the system is a broad solid-solution FexNbyyS22 (0 < x < 0.5, 1.0 < y < 1.4) that includes the composition of the mineral edgarite. Also, it forms stable assemblages with pyrrhotite and pyrite. The iron sulfides dissolve limited amounts of Nb: pyrrhotite dissolves up to 1.13 at.% Nb, and pyrite, only 0.02 at.% Nb. We refinedthe crystal structure of five samples of the FexNbyS2 solid solution, and established the relation between the unit-cell volume and Fe/(Fe + Nb). The occurrence of edgarite can be expected in associations with other sulfides crystallizing under extremelylow fugacity of oxygen.

Czech name

—

Czech description

—

Type

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

CEP classification

BM - Solid-state physics and magnetism

OECD FORD branch

—

Project

<a href="/en/project/GA205%2F08%2F0122" target="_blank" >GA205/08/0122: The Fe-Mo-Nb-S system and its mineralogical application</a><br>

Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2010

Confidentiality

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

Name of the periodical

Canadian Mineralogist

ISSN

0008-4476

e-ISSN

—

Volume of the periodical

48

Issue of the periodical within the volume

5

Country of publishing house

CA - CANADA

Number of pages

10

Pages from-to

—

UT code for WoS article

000283870800003

EID of the result in the Scopus database

—