At the same surfactant concentration, the larger of molecular weight of the surfactant, the higher of its adsorbance on oil sand.
在相同活性剂浓度下，分子量越大，在油砂上吸附量越高。
2
The adsorbance on ultrafine coal powders to phenol and Ni2 + decreased with increase of temperature, and the effect of the temperature on aniline was not important.
超细煤粉对苯酚、镍离子的吸附量随温度升高而降低，而对苯胺的吸附量与温度关系不大。
3
The humic acid bonded silica gel has characteristics of larger penetrating capacity, high adsorbance per unit quality and high selectivity when it is used for solid phase abstraction.