Influence of pH on the thixotropy of magnesium aluminum hydroxide-kaolinite suspension
β Scribed by Xiaonan Dai; Wanguo Hou; Shuping Li; Shangying Liu
- Publisher
- SP Science China Press
- Year
- 2001
- Tongue
- English
- Weight
- 114 KB
- Volume
- 44
- Category
- Article
- ISSN
- 1674-7291
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π SIMILAR VOLUMES
Heterocoagulation in suspensions containing both aluminum hydroxycarbonate and magnesium hydroxide leads to the development of an aluminum hydroxycarbonate coating on the magnesium hydroxide particles. For this reason, mixed suspensions exhibit isoelectric points similar to those of aluminum hydroxy
## Abstract The effect of electrolytes (NaCl and CaCl~2~) and polymers (CPAM and HPAM) on the thixotropy of MgβAlβlayered double hydroxide (LDHs)/kaolinite dispersions has been investigated. It was observed that the type of thixotropy in LDH/kaolinite dispersions may be affected by NaCl, but not by
Neutralization of mixtures of aluminum hydroxide-magnesium hydroxide gels and of magaldrate by hydrochloric acid were studied by 27Al NMR under conditions of both equilibrium and kinetic control. Under conditions where equilibrium has been attained, an aluminum NMR signal is detectable for suspensio