oa South African Journal of Chemistry - Preparation of ultra-fine calcium carbonate by a solvent-free reaction using supersonic airflow and low temperatures : short communication
|Article Title||Preparation of ultra-fine calcium carbonate by a solvent-free reaction using supersonic airflow and low temperatures : short communication|
|© Publisher:||South African Chemical Institute (SACI)|
|Journal||South African Journal of Chemistry|
|Author||Yan-Hua Cai, Dong-Mei Mab, Ru-Fang Peng and Shi-Jin Chu|
|Publication Date||Jan 2008|
|Pages||112 - 114|
|Keyword(s)||Calcium carbonate, Low temperature, Solvent-free reaction and Supersonic airflow|
The treatment of calcium chloride with sodium carbonate under solvent-free conditions with a supersonic airflow and at a low heating temperature leads to the synthesis of ultra-fine calcium carbonate. The reaction not only involves mild conditions, a simple operation, and high yields but also gives a high conversion rate.
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