Abstract
Stability of aqueous α‐Al2O3 suspensions with Na+ salt of poly(methacrylic acid) (PMAA‐Na) polyelectrolyte was studied as a function of pH. At a given pH, the transition from the flocculated to the dispersed state corresponded to the adsorption saturation limit of the powders by the PMAA. As the pH was decreased, the adsorption saturation limit increased until insolubility and charge neutralization of the PMAA was approached. The critical amount of PMAA required to achieve stability is outlined in a stability map.
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Dates
Type | When |
---|---|
Created | 20 years, 5 months ago (March 8, 2005, 1:42 p.m.) |
Deposited | 1 year, 9 months ago (Nov. 23, 2023, 1:07 p.m.) |
Indexed | 1 month, 2 weeks ago (July 13, 2025, 10:43 p.m.) |
Issued | 37 years, 4 months ago (April 1, 1988) |
Published | 37 years, 4 months ago (April 1, 1988) |
Published Online | 20 years, 5 months ago (March 8, 2005) |
Published Print | 37 years, 4 months ago (April 1, 1988) |
@article{CESARANO_1988, title={Stability of Aqueous α‐Al2O3 Suspensions with Poly(methacrylic acid) Polyelectrolyte}, volume={71}, ISSN={1551-2916}, url={http://dx.doi.org/10.1111/j.1151-2916.1988.tb05855.x}, DOI={10.1111/j.1151-2916.1988.tb05855.x}, number={4}, journal={Journal of the American Ceramic Society}, publisher={Wiley}, author={CESARANO, JOSEPH and AKSAY, ILHAN A. and BLEIER, ALAN}, year={1988}, month=apr, pages={250–255} }