The inorganic high molecule coagulant of PFASS is synthesized with the poly-silicic acid into the solution of polymeric ferric aluminum sulfate.
将活性聚硅酸与聚合硫酸铁铝按照一定比例复合，经熟化，即制得新型无机高分子混凝剂PFASS。
2
Objective To study the chemical composition and texture of cows 'milk cakes made with natural fermented acid whey and citric acid as milk coagulant, respectively.
目的研究用自然发酵酸乳清和柠檬酸作凝乳剂制作牛乳饼的化学组成及质构。
3
A new process for producing polymeric iron sulfate, a new high efficient coagulant, directly from waste sulfuric acid solution is introduced.