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High molecular weight anionic polyacrylamide with a mole charge of 13% that has been developed for use in wastewater and effluent treatment applications. It is ideal for use in mechanical dewatering, gravity settling, as a coagulant aid, water clarification, filtration, phosphate removal and as an aid in Dissolved Air Flotation (DAF)...
Polyacrylamide Molecular Weight and Charge Effects on Infiltration under Simulated Rainfall V. Steven Green, D. E. Stott,* L. D. Norton, and J. G. Graveel ABSTRACT Different methods have been used to quantify the Soil sealing is a severe problem worldwide. Increased runoff and amount of sealing or crusting that takes place. These
The content of 20, 2%. PAM cationic,anionic and non-ionic three types. Non ionic PAM dissolved speed is slow,generally not used for sludge pretreatment, so the test only selects two kinds ofrepresentative of cationic polyacrylamide and anionic polyacrylamide. Cationic PAM adopt YSC60, molecular weight 12000000, 0.012% acrylamide monomer content.
About 55% of these are paper chemicals, 53% are petroleum additives, and 34% are electronics chemicals. A wide variety of low molecular weight polyacrylamide options are available to you, such as coating auxiliary agents, water treatment chemicals, and paper chemicals.
Abstract. Through the use of copper (I) chloride (CuCl) and tris(2-dimethylaminoethyl)amine (Me 6-TREN) as a metal/ligand pair, conditions for the robust, fast, and controlled radical polymerization of high molecular weight N-hydroxyethylacrylamide (HEAm),N-isopropylacrylamide (NIPAm), N,N′-dimethylacrylamide (DMAm), and acrylamide (Am) at ambient temperature are reported.
China High Quality Anionic Polyacrylamide Coal Washing Chemical , China High Quality Anionic Polyacrylamide Coal Washing Chemical,Anionic Polyacrylamide Coal Washing Chemical,Coal Washing Chemical,Polyacrylamide Coal Washing from Electronics Chemicals Supplier or Manufacturer-Hebei Yan Xing Chemical Co., Ltd.
The use of high molecular weight anionic polyacrylamide in flocculating negatively charged particles has the advantage of being more effective than cationic polymers by increasing settling rate and producing a distinct sediment structure, and in addition the restabilisation of kaolinite particles by excessive polymer adsorption driven by strong ...
Anion polyacrylamide series are high polymerization & water soluble high molecular polymer, it can be used in the petroleum, mineral separation, coal washing, metallurgy, chemical industry, papermaking, textile, sugar making, drug, environment protection, building material and agriculture.
Cationic polyacrylamide is a derivative of polyacrylamide, a cationic polymer flocculant which has an excellent effect on sewage treatment. Our existing cationic polyacrylamide are mostly prepared by the Mannich reaction ,which has the shortcomings of more unreacted material, low cationic degree, poor stability, short validity, etc.