- Classification: chemical auxiliary agent
- Appearance: white or light yellow granular or powder
- CAS No.:9003-05-5243
- Type: cationic
- Formula: (C3h5no)N
- Solid Content: ≥91%
- Application：coating auxiliary agents, electronics chemicals
- Transport Package: 25kg/bag, 1000kg/bag, customized package
- Delivery: 5-15days after deposit
degradation of polyacrylamide and its significance in nature
high quality flocculant polyacrylamide (pam) is commonly used as a flocculant in water and wastewater treatment, a soil conditioner, and a viscosity improver and friction enhancer.
polyacrylamideused for drinking water treatment in zambia,the cost analyses presented in the report pac e51a target a 10 kta (kilometric tons per annum) united states -based plant.，best practices guidance for the use of anionic polyacrylamide pam aids solid-liquid separation by causing suspended particles to bind and form larger aggregates. the process is known as polymer bridging.
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acute and long-term effects of anionic polyacrylamide (apam. polyacrylamide (pam) are high molecular weight polymers deriving from the polymerization of acrylamide monomers. their chemical composition and ionic character depend on the functional groups added to the acrylamide chemical moiety ( abidin et al., 2012 ; acharya et al., 2010 ).
polyacrylamide in water treatment enhancing efficiency flocculant,pam in wastewater treatment pam is widely used as a coagulant and flocculant in wastewater treatment. its high molecular structure effectively aggregates suspended particles in water, leading to the formation of larger clusters that are easier to settle and separate, thereby enhancing wastewater clarity and treatment efficiency.
PAM polyacrylamide for wastewater treatment researchgate
abstract. polyacrylamide and its co-polymers are used as flocculants or coagulants in industrial wastewater treatment .homo-polymer is used in this application and can be either nonionic, cationic
water treatment in egypt: polyacrylamide, ultrafiltration,egypt has made significant progress in improving water supply services, particularly in urban areas. between 1998 and 2006, piped water supply coverage increased from 89% to 100% in urban areas and from 39% to 93% in rural areas, despite rapid population growth.
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industrial waste water treatment received various pretreatments. two polyacrylamide (pam) compounds in which the nh2 was substituted with oh at 2% (2j) and 21% (21j), rendering them negatively charged, were used. additionally, a guar compound (4246) used in the study was negatively charged and had a lower molecular weight than pam.
synthetic polyelectrolytes based on polyacrylamide non-ionic,non-ionic polyacrylamide may be purified by precipitating it from aqueous solution with methanol, ethanol or acetone. the polyacrylamide produced is a non-ionic polyacrylamide. non-ionic polyacrylamide is also available commercially e.g. as cyanamer p-250 produced by the american cyanamid co. or as separan
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polyacrylamide price buy cheap polyacrylamide at low price on made-in. liquid flocculant cationic anionic acrylamide copolymer polyacrylamide price. … us$ 700-1500 / ton . 3 tons … cheap cationic polymer; cheap anionic pam; more; an evaluation of toxicity effect on flocculants usage in …
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supply pam, polyacrylamide pam suppliers, anionic polyacrylamide pam price . pam polyacrylamide is shorten for pam,or so called flocculating agent. it’sa linear water-soluble pam polymer with high molecular weight. there are three species: anionic polyaluminium,cationic polyaluminium ,nonionic polyaluminium. pam it
studies on flocculation and dewatering of kaolin suspensions,most of them are based on the addition of various organic and inorganic chemical agents, such as the application of new organic flocculants [1][2], the use of mixed organic flocculants [3], the
- Is cationic polyacrylamide emulsion a flocculant for paper mill wastewater treatment?
- " Cationic polyacrylamide emulsion with ultra-high concentration as a flocculant for paper mill wastewater treatment ," BioRes. 15 (2), 3173-3189. Cationic polyacrylamide emulsions prepared with ultra-high concentration (CPAME-uhc) have the advantages of fast dissolution, convenient operation, and low transportation cost.
- Are cationic polymers a good flocculant for wastewater treatment?
- Cationic polymers are the most promising flocculants in the wastewater treatment sector because of a fast perception of particles by eliminating repulsive surface electrostatic forces, strengthening electrostatic interaction, and eventually producing effective adsorptions.
- Can cationic polyacrylamide emulsions with ultra-high concentration save transportation costs?
- Cationic polyacrylamide emulsions with ultra-high concentration (CPAME-uhc) can obviously save transportation costs, but their molecular weight, solubility, and temperature/salt resistance need to be further improved. Therefore, this study attempted to improve the molecular weight of CPAME-uhc by optimizing the preparation conditions.
- Which Microbial polysaccharides are used in the treatment of water and wastewater?
- The microbial polysaccharides, starch, gelatin, galactomannas, derivatives of cellulose, chitosan, glues and aliginate bio-coagulant are frequently used in the treatment of water and wastewater, and such coagulants have no adverse effect on the human health like aluminium salts which cause neurological disease .
