Now showing items 1-4 of 4
Stability of CaCO3 in Ca(OH)2 solution
The effect of calcium hydroxide (Ca(OH)2) on the stability of calcium carbonate (CaCO3) particles was investigated with respect to the surface potential and particle size. Both CaCO3 and Ca(OH)2 were dissolved in ultrapure ...
Rice-like hollow nano-CaCO3 synthesis
We have shown that Ca(OH)2 solution is a natural stabilizer for CaCO3 particles. We designed a CO2 bubbling crystallization reactor to produce nano-CaCO3 particles in homogenous size distribution without aggregation. In ...
Nano-CaCO3 synthesis by jet flow
A new methodology was introduced to produce hollow nano calcite particles in homogenous size distribution without aggregation. The design consisted of a jet flow system in which the crystallization region was separated ...
Effect of carbonic anhydrase on CaCO3 crystallization in alkaline solution
(American Chemical Society, 2016-12)
The effect of bovine carbonic anhydrase (CA) on calcium carbonate (CaCO3) crystallization was investigated. A new method was developed to estimate the biocatalytic activity of CA in alkaline solution. The CA was immobilized ...