water treatment – coagulation-flocculation typical reagents for sale
High molecular weight (106–3 × 107 Da) polyacrylamide (PAM) is commonly used as a flocculant in water and wastewater treatment, as a soil conditioner, and as a viscosity modifier and friction
The solution was composed by a partially hydrolyzed polyacrylamide (HPAM) copolymerized with acrylamide tert-butyl sulfonate (ATBS) in a brine of 10.5% TDS containing both mono and divalent ions. Oxygen was dissolved in the solution, and iron was available from the bottle internal wall surface, which resulted in chemical degradation.
