After modification by organic compounds, the properties of hectorite, such as adsorption abilities, dispersivity and specific surface are improved.
锂皂石有机改性后，吸附性能、分散性及比表面积等提高。
2
For modified hectorite catalysts the selectivity of by-products could be controlled around 45%, which make a big advancement from solid catalysts synthesized by SiO2.
The experimental results showed that the conversion of lactic acid dehydration was higher than hectorite catalysts system, and the selectivity of by-products can be controlled around 32%.