Russian Mineralogical Society
Fedorov session 2016
High-temperature behaviour of some astrophyllite-supergroup minerals: thermal oxidation of Fe2+, coupled with dehydroxylation

RMS-DPI code:  2016-1-11-0
Scientific session:  1. Mineralogical crystallography, crystal chemistry and new minerals
Author listing:  Zhitova E.S., Krivovichev S.V., Zolotarev A.A., Jr., Krzhizhanovskaya M.G., Gabdrakhmanova F.A.
Principal author:  Zhitova Elena Sergeevna
Language:  Russian
Abstract - Summary 
(short description):
The study was carried out for astrophyllite-supergroup minerals that contain Fe2+ as one of the major cations. These minerals experience a phase transition when heated above 500 C. The phase transition is due to thermal iron oxidation and it results in propeties change: colour, the nature of thermal expansion and contraction, magnetic susceptibility.
 
Date of presentation:  10/10/2016
Presentation Place:  Mining University, foyer of the Assembly Hall
 
RMS-DPI code:  2016-1-11-0
File of proceedings 
(PDF): 
 102 K
Status:  preprint
Accepted:  28/08/2016
Contact author(s):  Zhitova, Elena Sergeevna

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