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。
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.
对于反应副产物而言，基于锂皂石所制备的催化剂其副产物总选择性为45%左右较自制SiO2所制备的固体催化剂有较大的改善。
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%.
同时实验还发现，基于膨润土体系反应的转化率较高，且副产物总选择性维持于32%左右。
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%.
同时实验还发现，基于膨润土体系反应的转化率较高，且副产物总选择性维持于32%左右。
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