Hydrotalcite is a type of anionic layered compound, consisting of positively charged layers and negatively charged anions filling the interlayer spaces. These interlayer ions are exchangeable. Utilizing the intercalation capability of the layered compound under the influence of strongly polar molecules and the exchangeability of interlayer ions, functional guest substances can be introduced into the interlayer voids, widening the gaps between the layers to form a columnar compound.

Product Features

1. The chemical composition of the main layer is adjustable;

2. The types and quantities of guest anions in the interlayer are adjustable;

3. The particle size and distribution of the intercalated assemblies are controllable.

Application Scenarios

Due to its unique structural tunability, ion exchange capacity, memory effect, and good biocompatibility, hydrotalcite is mainly used in catalyst supports, flame retardants, soil amendments, plastics processing, cosmetics, coatings, and agricultural films.