The role of ammonium polyacrylate in dispersing concentrated alumina suspensions

Journal of the European Ceramic Society

Volumn 20, Issue 10, 2000, Pages 1539-1553

  Davies, J ^a   Binner, J G P ^a  

^a UNIVERSITY OF NOTTINGHAM   (United Kingdom)

Author keywords

Al2O3; Ammonium polyacrylate; Dispersion; Suspensions; Viscosity

Indexed keywords

ADSORPTION; AMMONIUM COMPOUNDS; COLLOIDS; MOLECULAR WEIGHT; POLYACRYLATES; SUSPENSIONS (FLUIDS); VISCOSITY MEASUREMENT;

AMMONIUM POLYACRYLATE; COLLOIDAL POWDER PROCESSING;

ALUMINA;

EID: 0034275943     PISSN: 09552219     EISSN: None     Source Type: Journal    
DOI: 10.1016/s0955-2219(00)00012-1     Document Type: Article

References (16)

1. Shaw D. J., Introduction to Colloid and Surface Chemistry. Butterworths, 1992, (Chapters 7 and 8).
2. Horn R.G. Surface forces and their action in ceramic materials. J. Am. Ceram. Soc. 73(5):1990;1117-1135.
3. Lange F.F. Powder processing science and technology for increased reliability. J. Am. Ceram. Soc. 72(1):1989;3-15.
4. Lange, F. F., Velamakanni, B. V., Chang, J. C. and Pearson, D. S., Colloidal powder processing for structural reliability: role of interparticle potential on particle consolidation. In Proc. of the 11th Risø Int. Symp. on Metall. and Mat. Sci., 1990, 57-77.
5. Cohen Stuart M.A., Fleer G.J., Lyklema J., Norde W., Scheutjens J.M.H.M. Adsorption of ions, polyelectrolytes and proteins. Adv. Coll. Int. Sci. 34:1991;477-535.
6. Lyklema J, Fleer G.J. Electrical contributions to the effect of macromolecules on colloid stability. Colloids and Surfaces. 25:1978;357-368.
7. Williams, P. A., Harrop, R. and Phillips, G. O., The relationship between polyelectrolyte configuration and colloid stability. In The Effect of Polymers on Dispersion Properties, ed. Th. Tadros. Academic Press, 1982, pp. 361-377.
8. 3 suspensions with poly(methacrylic acid) polyelectrolyte. J. Am. Ceram. Soc. 71(4):1988;250-255.
9. Cesarano J., Aksay I.A. Processing of highly concentrated aqueous α-alumina suspensions stabilized with polyelectrolytes. J. Am. Ceram. Soc. 71(12):1988;1062-1067.
10. Tjipangandjara K.F., Huang Y.-B., Somasundaran P, Turro N.J. Correlation of alumina flocculation with adsorbed polyacrylic acid conformation. Colloids and Surfaces. 44:1990;229-236.
11. Eilers H. The Viscosity Of Emulsion Made Of Highly Viscous Material, Kolloid-Z. J. App. Poly. Sci. 15:1971;2021-2077.
12. Salamone A.L., Reed J.S. Extrusion behaviour and microstructure development. Am. Ceram. Bull. 58(12):1979;1175-1178.
13. Aksay, I. A. and Schilling, C. H., Colloidal filtration route to uniform microstructure. In Ultrastructure Processing of Ceramics, Glasses and Composites, ed. L. L. Hench and D. R. Ulrich. Wiley, 1984 (Chapter 34).
14. Persson, M., Process for surface modification of oxide and non-oxide ceramic raw materials. SE Patent 8603074-9, 1988.
15. Hirata Y., Nishimoto A., Ishihara Y. Effects of addition of polyacrylic ammonium on colloidal processing of α-alumina. J. Ceram. Soc. Japan, Int. Ed. 100:1992;972-978.
16. Davies, J. and Binner J. G. P., Coagulation of electrostatically dispersed concentrated alumina suspensions for paste production. J. Eur. Ceram. Soc., 2000, 20(10), 1555-1567.