Polyacrylamide (PAM) ni polima inayotumika sana katika kutibu maji, kutengeneza karatasi, uchimbaji wa mafuta na nyanja zingine. Kulingana na mali yake ya ionic, PAM imegawanywa katika aina tatu kuu: cationic (Cationic PAM, CPAM), anionic (Anionic PAM, APAM) na nonionic (Nonionic PAM, NPAM). Hawa wa...
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