Published 1988 | Version v1
Book Metadata-only

Feasibility of synthesis of anisotropic morphology Ba/sub 2/YCu/sub 3/O/sub 7-chi/ powder by molten salt technique

Creators

  • 1. N.Y.S. College of Ceramics at Alfred Univ., Alfred, NY (USA)

Description

Molten salt or the flux method was utilized in this study in an attempt to grow particles of Ba/sub 2/YCu/sub 3/O/sub 7-x/ with anisotropic morphology. The formation of Ba/sub 2/YCu/sub 3/O/sub 7-x/ in the presence of molten salts of Na-K, Ba-Cu and Cu belonging to chloride and sulfate systems does not appear to be feasible in the temperature range of 4000-9000C. The presence of a eutectic liquid seems to accelerate the decomposition of the solid-state reacted Ba/sub 2/YCu/sub 3/O/sub 7-x/ powders. The compatibility test for the undried solvents with Ba/sub 2/YCu/sub 3/O/sub 7-x/ showed that Ba/sub 2/YCu/sub 3/O/sub 7-x/ could be exposed to acetone and propanol without any deleterious effects while glycerol reacted with it

Additional details

Publishing Information

Publisher
Society of Petroleum Engineers.
Imprint Place
Richardson, TX (USA)
Imprint Title
Ceramic superconductors II
Journal Page Range
p. 169-176.

Conference

Title
ACS symposium on ceramic superconductors.
Dates
1-5 May 1988.
Place
Cincinnati, OH (USA).

INIS

Country of Publication
United States
Country of Input or Organization
United States
INIS RN
20055649
Subject category
S36: MATERIALS SCIENCE; S36: MATERIALS SCIENCE; S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
Resource subtype / Literary indicator
Conference
Descriptors DEI
ACETONE; ANISOTROPY; BARIUM OXIDES; CHEMICAL REACTIONS; CHLORIDES; COPPER OXIDES; FEASIBILITY STUDIES; HIGH TEMPERATURE; MOLTEN SALTS; MORPHOLOGICAL CHANGES; POTASSIUM; POWDERS; PROPANOLS; SODIUM; SOLID-STATE PLASMA; SULFATES; SYNTHESIS; YTTRIUM OXIDES
Descriptors DEC
ALCOHOLS; ALKALI METALS; ALKALINE EARTH METAL COMPOUNDS; BARIUM COMPOUNDS; CHALCOGENIDES; CHLORINE COMPOUNDS; COPPER COMPOUNDS; ELEMENTS; HALIDES; HALOGEN COMPOUNDS; HYDROXY COMPOUNDS; KETONES; METALS; ORGANIC COMPOUNDS; OXIDES; OXYGEN COMPOUNDS; PLASMA; SALTS; SULFUR COMPOUNDS; TRANSITION ELEMENT COMPOUNDS; YTTRIUM COMPOUNDS