摘要
A comparative effect of the preliminary treatment of lamellar silicate with sulfuric and orthophosphoric acids on the subsequent phenol sorption is carried out. Mechanisms of the phenol adsorption on specimens treated with different acid solutions are found to be different. It is shown that orthophosphoric acid is preferable as an activator of montmorillonite, which can then be used in biochemical decontamination of the sewage of by-product coke industry.
- 出版日期2008-6