Published 1974 | Version v1
Journal article Metadata-only

Crystallization in the Sb2O3-Nb2O5-KF-H2O system

Creators

  • 1. AN Tadzhikskoj SSR, Dushanbe. Fiziko-Tekhnicheskij Inst.

Description

Experimental results are presented from a study of phase formation conditions in the Sb2O3-Nb2O5-KF-H2O system at 500-650degC with a temperature gradient of 0.2-2deg per centimeter and pressure of 1500-1800 atm. The sequence of formation of Sb2O3, Nb2O5, SbNbO4, and K2NbF7 did not depend on the ratio of the initial amounts of Sb2O3 and Nb2O5 but was determined by the KF aqueous solution concentration. The preparation of monocrystals and study of their structure and piezoferroelectric properties are described

Additional details

Additional titles

Original title (Russian)
Kristallizatsiya v sisteme Sb

Publishing Information

Journal Title
Izv. Akad. Nauk Tadzh. SSR, Otd. Fiz.-Mat., Geol.-Khim. Nauk
Journal Issue
no.2
Series
Izv. Akad. Nauk Tadzh. SSR, Otd. Fiz.-Mat., Geol.-Khim. Nauk.

INIS

Country of Publication
USSR
Country of Input or Organization
USSR
INIS RN
9354361
Subject category
S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
Descriptors DEI
ANTIMONY OXIDES; AQUEOUS SOLUTIONS; CRYSTALLIZATION; FERROELECTRIC MATERIALS; HIGH TEMPERATURE; MONOCRYSTALS; NIOBIUM OXIDES; PHASE STUDIES; POTASSIUM FLUORIDES; PRESSURE DEPENDENCE; QUANTITY RATIO; TEMPERATURE DEPENDENCE; VERY HIGH PRESSURE
Descriptors DEC
ALKALI METAL COMPOUNDS; ANTIMONY COMPOUNDS; CHALCOGENIDES; CRYSTALS; DIELECTRIC MATERIALS; DISPERSIONS; FLUORIDES; FLUORINE COMPOUNDS; HALIDES; HALOGEN COMPOUNDS; HOMOGENEOUS MIXTURES; MIXTURES; NIOBIUM COMPOUNDS; OXIDES; OXYGEN COMPOUNDS; PHASE TRANSFORMATIONS; POTASSIUM COMPOUNDS; SOLUTIONS; TRANSITION ELEMENT COMPOUNDS