Phosphide solid solutions within the metal-rich section of the quaternary system, Co-Fe-Ni-P at 800 oC, and their mineralogical implications

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00025798%3A_____%2F06%3A00000200" target="_blank" >RIV/00025798:_____/06:00000200 - 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

Phosphide solid solutions within the metal-rich section of the quaternary system, Co-Fe-Ni-P at 800 oC, and their mineralogical implications

Original language description

Solid solutions within the Co-Fe-Ni-P system were studied experimentally by means of the evacuated silica tube technique at 800 oC. Three broad solid solutions were detected in the system, tetragonal f (Co,Ni,Fe)3P, hexagonal l1 (Co,Ni,Fe)2P, and orthorhombic l2 (Co,Ni,Fe)2P . Within these three pseudoternary systems, all phosphides known as minerals are situated. Cobalt has a remarkable influence on the structure type of (Co,Fe,Ni)2P solid solutions, inducing a transition of the hexagonal structure (Fe-Ni rich) to orthorhombic (Co rich). Nevertheless, the cobalt content reported in allabogdanite is too low to bring about the transition of the hexagonal l1 structure to the orthorhombic l2 structure. In addition to these most important solid solutions,two binary solid solutions were detected: tetragonal (Co,Ni)12P5 and a very narrow, (Co,Ni,)5P2 , which is hexagonal. Phosphides with such compositions can be expected in meteorites, in close association with other phosphides.

Czech name

Pevné roztoky fosfidů v kovy bohaté části soustavy Co-Fe-Ni-P při 800 oC a jejich mineralogická aplikace.

Czech description

Fázové vztahy v soustavě Co-Fe-Ni-P byly studovány v zatavených, evakuovaných kamenných trubicích. V soustavě byly zjištěny 3 rozsáhlé pevné roztoky:tetragonální(Co,Ni,Fe)3P, hexagonální (Co,Ni,Fe)2P, a orthorombický (Co,Ni,Fe)2P

Type

J_x - 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/GA205%2F05%2F0459" target="_blank" >GA205/05/0459: The system Os-Mo-S and its geological application</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2006

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

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Volume of the periodical

44

Issue of the periodical within the volume

2

Country of publishing house

CA - CANADA

Number of pages

10

Pages from-to

399-408

UT code for WoS article

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EID of the result in the Scopus database

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