Polyacrylamide (PAM) imhando yepolymer inoshandiswa zvakanyanya mukurapa mvura, kugadzira mapepa, kubvisa mafuta uye mamwe minda. Zvinoenderana neiyo ionic zvimiro, PAM yakakamurwa kuita matatu makuru marudzi: cationic (Cationic PAM, CPAM), anionic (Anionic PAM, APAM) uye nonionic (Nonionic PAM, NPAM). Izvi zvi...
Verenga zvimwe