- Classification: chemical auxiliary agent
- Appearance: white crystal
- CAS No.:9003-05-11038
- Type: nonionic
- Formula: (C3h5no)N
- Solid Content: ≥87.9%
- Application：irrigation water treatment
- Transport Package: 25kg kraft bag
- Delivery: 5-15days after deposit
preparation of strong cationic chitosan-graft-polyacrylamide
recently, more attentions have been paid to natural polymer-based flocculants in water treatment, since they are believed to be low-cost, nontoxic, and environmentally friendly materials. in this work, strong cationic chitosan-based graft copolymer flocculants (3-chloro-2-hydroxypropyl trimethyl ammonium chloride (cta) modified chitosan-graft-polyacrylamide, denoted as chitosan-cta-gpam) have
synthesis and application of amphoteric starch graft polymer,spectra a, b, c and d refer to starch, s-gpam, anionic s-gpam and amphoteric s-gpam, respectively. the 1 h nmr spectrum of amphoteric s-gpam is shown in fig. 2. download: download full-size image fig. 1. ir spectra of the products (a, starch; b, s
xrd patterns of fe3o4, cpam, and cpamf price
ma et al. (2018) evaluated the flocculation performance of coated fe 3 o 4 with cationic polyacrylamide (cpam) as a novel flocculant for highly turbid water. it was noted that the cationic degree
one-pot production of a graft copolymer of cationic polyacrylamide,abstract. a newly developed, high-performance, and environmentally friendly flocculant, i.e., a graft copolymer of cationic polyacrylamide and cationic polyacrylamide (sc-cpam), is synthesized via a single-step pathway in which the cationic agent is incorporated onto the starch backbone and into the polyacrylamide grafted branch simultaneously.
cationic polyacrylamide (cpam) flocculants
cationic polyacrylamide (cpam) is an efficient water treatment agent with strong flocculation, purification, and dewatering properties. it is widely used in wastewater treatment, papermaking, mineral processing, and textile dyeing industries. cpam offers excellent performance, low treatment costs, high stability, and is environmentally friendly.
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template polymerization of a novel cationic polyacrylamide
in this study, the template polymer (tpda) of dimethyldiallylammonium chloride (dmd) and acrylamide was synthesized with uv-initiated template polymerization. the reactivity ratio, fourier transform infrared spectroscopy, 1h nmr spectroscopy, and thermogravimetric analysis were employed to characterize the tpda properties. the results revealed that the addition of template sodium
pam polyacrylamide for water and wastewater treatment with high quality.cationic polyacrylamide ( cpam) this type of polymer has molecules that carry positive charge. cationic pam can pick up negatively charged particles (organic materials like carbon or human waste). cpam is very efficient in usage and has high dehydration rate. it is used for the waste water treatment in alcohol factory, monosodium glutamate
effect of bulk nanobubbles on flocculation of kaolin in the
in this study, cationic polyacrylamide (cpam) was degraded using hydrodynamic cavitation and was used for the flocculation and dewatering of kaolin. the properties of cpam after degradation were
polyacrylamide sds, safety data sheets echemi,look through polyacrylamide msds details show. we provide polyacrylamide safety data sheet view and download for free at echemi.com. chemical name common names and synonyms cas number ec number polyacrylamide 9003-05-8 618-350
nonionic polyacrylamide pam in ecuador powder factory
polyacrylamide is, simply called pam, a water soluble high polymer and widely used in petroleum, paper-making, metallurgical, textile, chemical and environment protection fields. there are three categories of anionic,
rheochem water and processs treatment chemicals,proven chemicals and innovation in application. rheochem is a durban-based supplier of water and process treatment chemicals, and related support services. our products and technologies are extensively used in water and waste water plants, as well as in a wide variety of industries, most notably the southern african sugar industry.
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klr universal, the best water well drilling rigs manufacturers of india also manufacturer drilling accessories like dth hammers, cluster hammers, rock roller bits and api drill rods. we are an iso 9001:2015 certified company having wide global presence with
best selling polyacrylamide (pam) powder for water treatment,product name: polyacrylamide cas-no. : 9003-05-8 ec / list no. : 618-350-3 1.2. relevant identified uses of the substance or mixture and uses advised against. identified uses : laboratory chemicals, manufacture of 1.3. details
high quality price hydrolyzed powder used pam flocculant water treatment polymer cpam cationic polyacrylamide
the packaging of cationic polyacrylamide is 25kg plastic woven bag or ton bag. if the demand is small, we can arrange to send the assembly cabinet. if the entire cabinet is required, 20 gp can hold about 20-24 metric tons of cpam.
unveiling the mechanisms of how cationic polyacrylamide affects short-chain fatty acids accumulation during long-term anaerobic fermentation of sale,cationic polyacrylamide, a flocculation powder widely used in wastewater pretreatment and sludge dewatering, was highly accumulated in waste activated sludge. however, its effect on short-chain fatty acids (scfas) accumulation from anaerobic fermentation of waste activated sludge has not been investigated.
swelling properties of particles in amphoteric polyacrylamide
swelling properties of amphoteric polyacrylamide (ampam) dispersions were investigated by measurements of apparent viscosity and particle morphology. ampam dispersion was prepared by dispersion polymerization in aqueous solution of ammonium sulphate. changes of particles during dispersion polymerisation of ampam were simulated and compared with anionic and cationic polyacrylamide (apam and
