Palladium and platinum seleno-tellurides and their associations

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00025798%3A_____%2F19%3A00000109" target="_blank" >RIV/00025798:_____/19:00000109 - isvavai.cz</a>
Result on the web
<a href="https://e-sga.org" target="_blank" >https://e-sga.org</a>
DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Palladium and platinum seleno-tellurides and their associations
Original language description
Palladium and platinum tellurides andselenides were experimentally investigated at 400 °C. Wehave synthesized the binary and ternary phases in thesystems Pd/Pt-Se-Te and evaluated them by means of Xraypowder-diffraction analysis, reflected light andelectron microscopy. The experiments were performedusing the evacuated silica-glass tube method. The phaserelations were assessed in the system Pd-Se-Te at400 °C. Miessite (Pd11Te2Se2) forms stable associationswith Pd13Te3 and keithconnite (Pd20Te7), keithconnite andpalladseite (Pd17Se15). Miessite also coexists with Pd4Se,Pd7Se2, Pd34Se11 and Pd7Se4. Telluropalladinite coexistswith Pd3Te2 and palladseite. Palladseite coexists withPd3Te2 and kotulskite ss. Preliminarily experimentalresults in the Pt-Se-Te system have shown the completesolid solution sudovikovite (PtSe2) – moncheite (PtTe2). Anew ternary phase PtSeTe was observed in the systemand is being further investigated. Assessed stableassociations should be sought in assemblages with otherPGM and known Pd/Pt selenides and tellurides, likely inmagmatic Cu-Ni-PGE mineral deposits, associated withmafic and ultramafic igneous rocks, but also at lowtemperatures formations like selenide vein-typemineralization.
Czech name
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Czech description
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Project
<a href="/en/project/GA18-15390S" target="_blank" >GA18-15390S: Experimental and mineralogical study of selected platinum-group chalcogenides and alloys</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Proceedings of the 15th SGA Biennial Meeting 'Life with Ore Deposits on Earth'
ISBN
978-0-85261-962-9
ISSN
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e-ISSN
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Number of pages
3
Pages from-to
591-593
Publisher name
Society for Geology Applied to Mineral Deposits
Place of publication
Glasgow, Scotland
Event location
Glasgow, Scotland
Event date
Aug 27, 2019
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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