What is anionic polyacrylamide (Apam)?

Anionic polyacrylamide (APAM) is its negative charge, which makes it highly effective in a wide range of applications. Anionic polyacrylamide (APAM) is highly water-soluble, which means that it can be easily dissolved in water and other aqueous solutions. This makes it easy to use in various applications, such as in the treatment of wastewater.

What are the different types of polyacrylamide (PAM)?

According to its ionic properties, PAM is divided into three main types: cationic (Cationic PAM, CPAM), anionic (Anionic PAM, APAM) and nonionic (Nonionic PAM, NPAM). These three types have significant differences in structure, function and application. 1. Cationic polyacrylamide (Cationic PAM, CPAM) Structure and properties:

What is Apam polymer used for?

Structure and properties: Anionic PAM is a water-soluble polymer. By introducing these anionic groups on the polymer backbone, APAM can react with positively charged substances. It is mainly used for flocculation, sedimentation and clarification of various industrial wastewaters. Suitable for use in alkaline conditions.

What is Apam used for?

Water Treatment: APAM is used in water treatment to separate suspended solids and other contaminants from water. It can be used in various water treatment processes, such as coagulation, flocculation, sedimentation, and filtration. APAM can effectively remove pollutants such as suspended solids, organic matter, and heavy metals from water.

Is Apam a uniform polymer?

The polyacrylamide is a uniform and unitary polymer. PAM has a neat smooth surface as its SEM images unfold at 2500x and 4000x. However, the surface of APAM was much rougher. Hills and valleys could be observed in its SEM images due to the interaction of chemical groups between AM and SAS.

What does Apam stand for?

Anionic Polyacrylamide (APAM) (abbreviated as PAM or pAAM) is a polymer with the formula (-CH2CHCONH2-). Anionic Polyacrylamide (APAM) has a linear-chain structure. Amide group has a high chemical activity which can forms a series of derivatives with many kinds of compounds.