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Chemisorption of yttrium nitrate on AlN particles

IR@CGCRI: CSIR-Central Glass and Ceramic Research Institute, Kolkata

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Title Chemisorption of yttrium nitrate on AlN particles
Creator Mukhopadhyay, R
Maiti, Himadri Sekhar
Biswas, S K
Subject Crystal Chemistry, Thermodynamics, Phase Equilibria
Description Homogenization of Y2O3 as a sintering additive in AIN green compact has been achieved by chemisorption of Y(NO3)(3) on AIN particles in isopropanol suspension. Substantial adsorption of Y(NO3)(3) equivalent to a Y2O3 content up to a maximum of 1.4 wt% of AIN has been observed. Electrokinetic mobility measurements of the coated particles and the adsorption studies show that the adsorption takes place in isopropanol suspension. SEM shows a good homogeneous distribution of Y2O3 in the green ceramic compacts, and no trace of secondary crystallization has been observed.
Publisher Wiely / American Ceramic Society
Date 2004-04
Type Article
Format text/html
Identifier http://cgcri.csircentral.net/532/1/J_Am_Ceram_Soc_87(2004)_749%E2%80%9351.htm
Mukhopadhyay, R and Maiti, Himadri Sekhar and Biswas, S K (2004) Chemisorption of yttrium nitrate on AlN particles. Journal of the American Ceramic Society, 87 (4). pp. 749-751. ISSN 0002-7820
Relation http://cgcri.csircentral.net/532/