In this work, the effects of Al~( +), SO_~(-) and NH_~+ on the crystal habit of Gypsum in phospho ric acid have been studied by method of crystal transformation (CaSO_·/=H_O→CaSO_· H_O ).
In this work, the effects of Al~( +), SO_~(-) and NH_~+ on the crystal habit of Gypsum in phospho ric acid have been studied by method of crystal transformation (CaSO_·/=H_O→CaSO_· H_O ).
本文用转晶法(CaSO·/H_O→CASO_·H_O)研究了磷酸溶液中Al~( +)、SO_~(-)和NH_~+才对二水硫酸钙结晶习性的影响。