Anionic polyacrylamide is an important polymer. Its molecular structure contains a large number of acrylamide monomers, and some of the amino groups have negative charges, giving it good anionic properties. This makes anionic polyacrylamide widely used in many fields.
First, in the field of water treatment, anionic polyacrylamide is a commonly used flocculant and precipitant. It can be adsorbed on the surface of suspended particles to form a large flocculation aggregate, which promotes the rapid settlement of suspended matter, so as to make the water purification better.
Secondly, in oil extraction, anionic polyacrylamide also plays an important role. In the process of oilfield water injection, APAM can be used as a viscosifier to increase the viscosity of water, thereby improving the fluidity of oil-water mixture and promoting the exploitation and recovery of crude oil.
In addition, anionic polyacrylamide has applications in soil conservation and agriculture. It can form a layer of stable particle structure on the surface of soil particles, reduce soil erosion, improve soil texture, and facilitate the growth of crops.
In general, anionic polyacrylamide, as a multifunctional polymer material, plays an important role in water treatment, oil extraction, soil protection and agriculture. Its anionic properties give it excellent adsorption and flocculation capabilities, providing reliable support for a variety of industrial and environmental applications. With the continuous development of science and technology, it is believed that anionic polyacrylamide will show new application value in more fields.
Polyacrylamide (PAM) is a linear polymer, chemical formula is (C3H5NO) N. It is a hard glassy solid at room temperature. The products are liquid glue, latex and white powder particles, translucent beads and flakes. Good thermal stability. Can be dissolved in water in any proportion, aqueous solution is uniform transparent liquid. After long-term storage, the solution viscosity will decrease due to slow degradation of polymer, especially when the storage conditions are poor.  Polyacrylamide, as lubricant, suspension agent, clay stabilizer, oil displacement agent, water loss reducer and thickener, has been widely used in drilling, acidification, fracturing, water plugging, cementing and secondary oil recovery, tertiary oil recovery. It is a very important oil field chemical.Learn more
Polyferric sulfate is a kind of inorganic polymer coagulant with superior performance. It is a light yellow amorphous powdery solid and easily soluble in water. 10% (mass) aqueous solution is red-brown transparent solution and hygroscopic. Polyferric sulfate is widely used in drinking water, industrial water, all kinds of industrial waste water, municipal sewage, sludge dewatering purification treatment.Learn more