Sedimentation Equilibrium of Ultrafine A1(OH)3 Particles in Aqueous Solution

Abstract:

Article Preview

The influence of dispersant on sedimentation performance of ultrafine Al(OH)3 aqueous suspension was studied by the determination of settlement rate and Zeta potential. And the settlement rate formula of powder particle in water solution was modified. Results showed that 0.2% addition of DP-270 has better dispersion effect on Al(OH)3 aqueous suspension. As for spherical powder particle with electricity at size range 0.55~ 1.67μm, the settlement rate in aqueous solution can be calculated with modified formula: V=V0 [esp(ζn-ζ0)/ζ0]-1

Info:

Periodical:

Advanced Materials Research (Volumes 79-82)

Edited by:

Yansheng Yin and Xin Wang

Pages:

1819-1822

DOI:

10.4028/www.scientific.net/AMR.79-82.1819

Citation:

S. Zhao et al., "Sedimentation Equilibrium of Ultrafine A1(OH)3 Particles in Aqueous Solution", Advanced Materials Research, Vols. 79-82, pp. 1819-1822, 2009

Online since:

August 2009

Export:

Price:

$35.00

In order to see related information, you need to Login.

In order to see related information, you need to Login.