- Classification: chemical auxiliary agent
- Appearance: white granule powder
- CAS No.:9003-05-841
- Type: nonionic
- Formula: (C3h5no)N
- Solid Content: ≥89%
- Application:beneficiation industries
- Transport Package: 25kg woven bag with pe inner
- Delivery: 15day
degradation of polyacrylamide and its significance in nature
the hydrolyzed form of polyacrylamide (hpam), a co-polymer of acrylamide and acrylic acid, is the most widely used anionic pam in oil and gas development as well as in soil conditioning.
anionic polyacrylamide bis acrylamide in bangladesh,anionic polyacrylamide application guide for urban. anionic pam application guide for urban construction 2013 anionic pm pplication uide for ran onstruction 2013 3 2.1 product selection any anionic pam product used for erosion and sediment control on a construction site should adhere to the following criteria.
fabricating an anionic polyacrylamide (apam) with an anionic
widely applied due to its prominent advantages such as high efficiency, low cost and simple operation compared with other puri cation techniques.9,10 as a common and widely used oc-culant, the synthetic polyelectrolyte, especially the anionic polyacrylamide (apam) has got more and more attention in
pam polyacrylamide for water and wastewater treatment yasa et,at yasa et we can supply three types of polyacrylamide depending the specific application: apam, cpam, and npam. 1. anionic polyacrylamide (apam) this type of polymer has molecules that carry negative charge. anionic polyacrylamide can pick up positively charged particles (clay, sand), much like a magnet picks up nails and other metal objects.
effect of ph on anionic polyacrylamide adhesion: new insights
anionic polyacrylamide (apam) is a kind of organic high-molecular polymer with high hydrophilicity and viscosity, which is easily dissolved in water [[1],, [3]]. because of its capacity to change the oil–water current ratio, improve the sweep efficiency, and decrease the total water rejection volume, it is widely used in the oilfield
preparation and properties of cationic polyacrylamide,cationic polyacrylamide is commonly used as a flocculant in the water treatment process in industries of mining, metallurgy, textile, papermaking and so on. It is also a multipurpose chemical used in oil industry.nano-silica/cationic polyacrylamide (cpam) prepared by inverse emulsion polymerization of modified silica (c-sio2) as a hydrophobic component with acrylamide, dimethyl diallyl ammonium chloride and methacryloyloxyethyl trimethyl ammonium chloride (dmc
bangladesh widely used anionic polyacrylamide pam with high quality
cationic polyacrylamide is a white granule and it is a linear high molecular compound which is soluble in water. it is non-toxic and odorless, easily absorbs moisture, is insoluble in ethanol, acetone and other organic solvents, has positive charge active groups on molecular chains, and has excellent flocculation effect.
study on the mechanism and properties of new polyacrylamide.emulsion polymerization is an effective means of synthesizing high-molecular-weight polymers in order to reduce the consumption of fossil energy. this paper adopts isoamyl octanoate to replace white oil as the continuous phase of emulsion polymerization to synthesize the high molecular weight polyacrylamide emulsion rse. s-80 and t-80 were chosen as the emulsifiers, and the test results showed
fabricating an anionic polyacrylamide (apam) with an anionic
abstract. ultraviolet (uv)-initiated template polymerization (utp) was used as a feasible strategy to prepare a novel anionic polyacrylamide (apam) with a microblock structure. in the template copolymerization system, acrylamide and sodium allylsulfonate (sas) were used as monomers, and poly (allylammonium chloride) (paac) as a template
china polyacrylamide flocculant suppliers, manufacturers,product introduction. product description. water treatment chemical best price of flocculant cation polyacrylamide. polyacrylamide, abbr. pam, is a kind of water soluble polymer, has unique effect to increase the viscosity of water or to promote the flocculation of particles present in water, it can also reduce the frictional resistance between the liquid.
anionic polyacrylamide water treatment pam
anionic polyacrylamide (apam) is a water-soluble linear macromolecule flocculant formed by the copolymerization of acrylamide and acrylate. it promotes the flocculation of particles by neutralizing the surface charge of suspended particles, thus destabilizing the particles in water.
polyacrylamide manufacturer supplier for waste water treatment,suneco chem is a manufacturer specializing in different polyacrylamide and pam, anionic polymer, cationic polymer, nonionic polymer, pam, flocculant which covers various chemical products. most of them are exported to europe, the us, japan, and other areas all over the world.
polyacrylamide (pam) manufacturer,flocculant supplier
asiafloc is nationally recognized in china as being a high-tech company that provides high quality products and competitive pricing. over the past 16 years, we have focused our efforts on improving our products through r d,a full range of product series have been completed,including cationic polyacrylamide ,anionic polyacrylamide ,nonionic polyacrylamide,amphoteric polyacrylamide total over
00-305/1156 acryl.poly tn bio-rad,polymerization protocols can be used as a laboratory guide. mechanism of polymerization polyacrylamide gels are formed by copolymerization of acrylamide and bis-acrylamide (“bis,” n,n’-methylene-bis-acrylamide). the reaction is a vinyl addition polymerization initiated by a free radical-generating system (chrambach 1985).
introduction to polyacrylamide gels high purity pam
the practical ranges for monomer concentration are stock solutions of 30-40%, with different ratios of acrylamide monomer to crosslinker. the designations 19:1, 29:1 or 37.5:1 on acrylamide/bis solutions represent crosslink ratios 5%, 3.3% and 2.7% (the most common crosslinker concentration for protein separations).
acrylamide manufacturer, polyacrylamide supplier, china,chinafloc–professional manufacturer and supplier of acrylamide, polyacrylamide and flocculant,top ten of china,exporting over 58countries. we produce such as anionic polyacrylamide,cationic polyacrylamide,flocculant,etc.
zimbabwe factory supply polymer polyacrylamide with high quality
factory supply sewage treatment pam nonionic polyacrylamide oubo detail: nonionic polyacrylamide is a high polymer with the high molecular weight and the low ion exponent, which has the function of flocculation, dispersal, thickening, bonding, film forming, gelatin and colloidal stability.
good price pam-nonionic polyacrylamide in uganda with high quality,properties: polyacrylamide, addreviation pam, is a glassy solid, apt to water absorbing; the speed of absorbing water varies with different derivative ions. dissolving temperature is over 120it carbonate s to black powder at 210it carbonate s to black power at 210without oxygen.it could be made to four series, e.g., on-ion, cation
- What are water soluble polymer flocculants?
- Abstract Water soluble polymer flocculants are important constituents of solid–liquid separation units for the treatment of a variety of process-affected effluents. The systematic development of a ...
- What are the research interests of a polymer soluble flocculant?
- His main research interests are polymerization reaction engineering, polyolefin synthesis and characterization, and polymer flocculation engineering. Abstract Water soluble polymer flocculants are important constituents of solid–liquid separation units for the treatment of a variety of process-affected effluents.
- How effective is flocculation in highly turbid water clarification?
- Flocculation performance and kinetics were investigated in highly turbid water clarification. Most effective flocculation occurred at pH 4 with the flocculant which contained the highest cationic content. Flocculation and mechanism was discussed based on zeta potential and pH analysis.
- Can polymer flocculants improve the performance of dewatering units?
- The great demand for saving water resources for future generations and protecting the environment from pollutants has driven researchers to synthesize efficient polymer flocculants that could increase the performance of dewatering units with minimum cost.