- Classification: chemical auxiliary agent
- Appearance: white or light yellow granular or powder
- CAS No.:9003-05-12502
- Type: cationic,nonionic
- Formula: (C3h5no)N
- Solid Content: ≥88.5%
- Application：paper industry
- Transport Package: 25kg / bag, kraft paper bag or as requested
- Delivery: 3-7day
preparation of cationic chitosan-polyacrylamide flocculant and its properties in wastewater treatment
chitosan derived from crab shells, was used to prepare the graft polymer in aqueous solution with acrylamide and methacrylatoethyl trimethyl ammonium chloride (dmc) as raw materials and ceric ammonium nitrate (can) as initiator. the flocculation ability of the resulting polymer (pcad) was studied in waste water treatment experiments. its properties were determined on the basis of the
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comparison analysis of cationic-polyacrylamide as flocculant aid in titanium salt coagulants sciencedirect
cationic polyacrylamide (cpam) was often used as a commercial polymer flocculant to assist inorganic coagulants to deal with residual turbidity and reduce membrane fouling. previous studies had shown that cpam effectively enhances the performance of txc in water treatment [5] , but the enhanced mechanism of cpam to txc remained to be insighted.
flocculation properties and kinetic investigation of polyacrylamide with different cationic monomer content for high turbid watert,flocculation of both anionic and cationic dyes in aqueous solutions by the amphoteric grafting flocculant carboxymethyl chitosan-graft-polyacrylamide j. hazard. mater. , 245–255 ( 2013 ) , pp. 36 45
high quality polyacrylamide pam flocculant for water treatment
polyacrylamide cas no.: 9003-05-8, hs code: 39069010 appearance: white powder ion type: anionic, cationic, non-ionic packaging: 25kg/Chemicals Polyacrylamide with plastic inside and woven outside description: according to the ionic characteristics, it can be divided into four types: non-ionic polyacrylamide npam, anionic polyacrylamide apam, cationic polyacrylamide cpam and amphoteric polyacrylamide.
carboxymethyl cellulose-based polyelectrolyte as cationic,carboxymethyl cellulose-based polyelectrolyte as cationic exchange membrane for zinc-iodine batteries.but they still suffer from low energy density and the high price of vanadium 12-14
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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
what is the difference between cationic and anionic,these substances play a critical role in water treatment, paper manufacturing, and numerous other applications due to their unique properties. the primary difference between cationic and anionic polyelectrolytes lies in their charge. cationic polyelectrolytes carry a positive charge, while anionic polyelectrolytes have a negative charge.
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polyacrylamide pam powder efficient fracturing fluid additives for oil field 100 mesh pam powder cas no 9003-05-8 high viscosity for oil drilling cationic polyacrylamide powder
research on a new cationic polyacrylamide (cpam) with high quality,flocculation is a common method to improve filtration efficiency and purify water quality in water supply plants where the commonly used flocculant is cationic polyacrylamide (cpam) (vandamme et al. 2010; teh et al. 2016). for sludge dewatering, cpam shows superior conditioning performance and obtained more and more attention.
surface-immobilized cross-linked cationic polyelectrolyte
this polyelectrolyte provides a high density of cationic sites immobilized on the surface of the catalyst, which suppresses the mass transport of h+ and modulates the interfacial field strength. by adopting this strategy, the faradaic efficiency (fe) of co reaches 95 ± 3% with the ag catalyst and the fe of formic acid reaches 76 ± 3% with the
polyacrylamide for industry water treatment,anionic polyacrylamide in the paper industry, polyacrylamide is used as a retention and drainage aid, enhancing the efficiency of papermaking by improving the retention of fillers, fibers, and other materials used in the paper matrix.
high molecular weight anionic polymer flocculant
it is a high performance; anionic flocculant based on a high molecular weight latex emulsion polyacrylamide co-polymer. it is scientifically formulated for use as a flocculant in effluent and wastewater treatment applications. it is designed to flocculate suspended solids and is particularly useful for non-potable raw water
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