- Classification: chemical auxiliary agent
- Appearance: white crystal
- CAS No.:9003-05-10307
- Type: anionic,nonionic
- Formula: (C3h5no)N
- Solid Content: ≥92%
- Application：chemical,papermaking industries
- Transport Package: 25kgs per pack
- Delivery: 3-7day
polyelectrolyte polymers—types, forms, and function
in this chapter we will focus our discussion on synthetic polymeric polyelectrolytes and we will cover the primary polyelectrolytes available on the industrial scale. the groups include polyacrylamide (anionic, cationic, and nonionic), polyacrylates (polymeric dispersants, scale inhibitors, and water absorbing polymers), epichlorohydrin
application in oilfield wastewater treatment,polymers 2024, 16, 151 3 of 17 reached more than 321 mpa·s, and its mobility was too poor to be pumped in practical applications. liu [26] prepared a water-in-water cationic polyacrylamide powder with a viscosity of 150~500 mpa·s, but its effective content was
polyelectrolyte gels: fundamentals, fabrication for free sample
for instance, researchers are attracted to cationic polymers such as gelatin and chitosan (cht) for drug delivery applications, not only due to their biocompatibility and strong interactions with proteins and dna but also for their ability to bind to negatively charged surfaces.
synthetic polyelectrolytes based on acrylamide and their,high molecular weight cationic polyacrylamide (1.5×10 6 g mol -1 ) is the most effective polymer as it obtains a high removal efficiency (%) with a dosage as low as 60 mg l -1 at ph 3 of pome.
adsorption kinetics of polyacrylamide-based polyelectrolyte
adsorption of cationic polyelectrolytes onto a negatively charged silica particle is controlled by electrostatic interaction. nonelectrostatic interactions control the adsorption of like charge polyelectrolyte and interface.
polyelectrolytes waste water treatment chemicals,anionic powder is white colored free-flowing powder which is widely used in food processing, chemical, petrochemical, and dairy industries. it can also be used for destabilizing colloidal suspension by inducing flocculation and precipitation. our anionic polyelectrolytes are compatible to be used for any ph condition which makes it suitable for good price
polyelectrolyte multilayers: an overview on fabrication
due to the high densities of functional groups bound to a flexible polymeric chain, polyelectrolytes have a great potential in biomedical and environmental applications through the intimate interaction at the atomic level with various types of active (bio)compounds.
dispersing agent for paper making polacrylamide, super absorbent polymer.product effect: 1.improve machine speed, and increase the yield, well papermaking uniform. 2.not stick on cylinder, not stick on wool fiber, no need to add stripping agent, save cost. 3.enhance paper strength; improve the utilization rate of small fiber. 4.exquisite hand feel, improve paper quality grade. specification.
a survey on cationic polyelectrolytes and their applications
cationic polyelectrolytes are water-soluble polymers bearing positive ionic groups along the backbone or in side chains. these cationic polymers are synthesized by free radical polymerization of acrylamide and their derivatives by the copolymerization method, which includes solution, precipitation, and emulsion techniques. the mannich reaction
synthesis and application of anionic polyacrylamide in water treatment request pdf on sale,partially hydrolyzed polyacrylamide (hpam) is the most widely used water-soluble non-toxic polymer in water treatment (zheng et al., 2013), paper mills (wong et al., 2006), ore processing low cost
simple cationic polyacrylamide for water treatment chemicals
a very simple cationic monomer and a cationic hydrophobically associating polyacrylamide were synthesized, and the polymer was to function as a drag reducer. the structures of monomer and polymer were characterized by ir and nmr, and the drag-reducing rate, below and above the critical association concentration, (cac) was tested. the modified polyacrylamide is a typical hydrophobically
trends in polyacrylamide utilization and treatment for hydraulic fracturing,adequate treatment of pam in hydrocarbon development wastewater requires a combination of treatment technologies (see fig. 3 for a hf wastewater treatment onsite facilities) and treatment
anionic polyelectrolyte polyelectrolyte anionic latest
find here anionic polyelectrolyte, polyelectrolyte anionic manufacturers, suppliers & exporters in india. get contact details & address of companies manufacturing and supplying anionic polyelectrolyte, polyelectrolyte anionic across india.
water treatment flocculant polymer highchem trading,anionic polymer and cationic polymer are flocculants / flocculation chemicals used in waste water treatment processes for solids removal, water clarification, lime softening, sludge thickening, and solids dewatering. these are normally used in conjunction with a coagulant chemical, poly aluminum chloride. once the particles have destabilized
best selling polyacrylamide for wastewater treatment cost
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
treatment of pulp and paper mill wastewatert,a cost evaluation of using pam has been done and the results are shown in table 6. the polymer costs are based on the applying of the pam at its respective optimum dosage for the treatment of 1 metric tonne of wastewater feed. the prices of the cpam are higher than those of the apam except organopol 5415.
investigation of starch as flocculant for removing oil from best supplier
the treatment of oil-containing wastewater was carried out in 3 stages coagulation, neutralization, and flocculation processes. in this study, natural flocculants that are alternatives to polyacrylamide (pam), have been investigated, as pam poses a danger to drinking water and aquatic organisms.
