After modification by organic compounds, the properties of hectorite, such as adsorption abilities, dispersivity and specific surface are improved.

锂皂石有机后，吸附能、分散及比表面。

The value of oil absorption, viscosity of Nujol mull, specific surface area, contact angle, distribution of particle size and dispersivity of the calcium carbonate particles were also characterized.

前后碳酸钙粉体的接触角、吸油率、石蜡糊粘度、粒度分布、分散能进行了比较。