Another object is to prevent the formation of any precipitate and the reduction in viscosity in the aqueousliquid preparation.
本发明的另一个目的是防止该含水液体制剂中的任何沉淀形成和粘度降低。
2
A novel ionic sieve with high selectivity and acid resistance to remove Nd3+ in aqueousliquid was prepared, in which zirconium phosphate was used to be the substrate.
A new method for recovering EG was found and the relations between EG's yield and the amount of ethanol added as well as the concentration of aqueousliquid was provided.