Preparation of Nano-zinc Hydroxyl Carbonate With Different Sizes

Using sodium carbonate and zinc chloride as raw materials,nano-zinc hydroxyl carbonate with different particle sizes was prepared by direct precipitation method,effects of process conditions on the particle size were discussed.The results show that the nano-zinc hydroxyl carbonate particles with average particle sizes from 7 nm to 16nm can be prepared by direct precipitation method,the process conditions have an impact to the particle size.With the reactant concentration increases,particle size increases.While the higher temperature of reaction,the smaller the particle size.