Anionic and cationic polyacrylamide are two types of polyacrylamide polymers with different charge properties. Here are the main differences between them:   1. Charge properties: The key distinction lies in their charge characteristics. Anionic polyacrylamide has a negative charge due to the pr...

Polyacrylamide (PAM) is a polymer commonly used in various industrial and environmental applications. It can exist in different ionic states based on the type of ions associated with the polymer backbone. The two main forms of polyacrylamide based on ionic charge are anionic polyacrylamide (APAM) an...

Preparation: Instruments: Prepare a 721 spectrophotometer (or other spectrophotometers that meet the requirements), an electronic balance, a stoppered conical flask, a magnetic stirrer, a thermometer, a volumetric flask, etc.   Reagents: Polyacrylamide (HPAM) powder, determine its molecular we...

Polyacrylamide (PAM) has a variety of applications in slaughterhouse wastewater treatment, mainly including the following aspects:   1. Removal of suspended matter: Slaughterhouse wastewater contains a large amount of suspended matter. The use of PAM can form larger floccules, which promotes th...

Polyacrylamide (PAM) offers several advantages in the steel industry. Here are some of its key benefits:   1. Scale Inhibition: PAM can effectively inhibit the formation of scale in various stages of steel production, such as during descaling and cooling processes. Scale formation can lead to r...