- Classification: chemical auxiliary agent
- Appearance: white/light yellow granule or powder
- CAS No.:9003-05-895
- Type: nonionic
- Formula: (C3h5no)N
- Solid Content: ≥89%
- Application：water treatment
- Transport Package: one 20’fcl load in 15-18mt palletized
- Delivery: 3-5day
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.
evaluation an anionic polyacrylamide flocculant with low cost,evaluation a self-assembled anionic polyacrylamide flocculant for the treatment of hematite wastewater: role of microblock structure j. taiwan inst. chem. eng. , 95 ( 2019 ) , pp. 11 20 , 10.1016/j.jtice.2018.09.030
transfer and degradation of polyacrylamide-based flocculants
the aim of this review was to summarize information and scientific data from the literature dedicated to the fate of polyacrylamide (pam)-based flocculants in hydrosystems. flocculants, usually composed of pam, are widely used in several industrial fields, particularly in minerals extraction, to enhance solid/liquid separation in water containing suspended matter. these polymers can contain
recent achievements in polymer bio-based flocculants for sale,the flocculants, designed for coal slime water treatment, were characterized using the ftir, xrd and sem methods. it has been shown that water turbidity was reduced by ~97% and ~94%, while cod removal was ~78 and ~74% in the presence of fe 3 o 4 -chitosan-cellulose and fe 3 o 4 -chitosan-biochar, respectively.
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
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degradation and transfer of polyacrylamide based flocculent
the heart of the project was based upon the characterisation of the environmental fate of polyacrylamide and acrylamide in a french quarry which was used as a case study all along aquapol project. this quarry uses polyacrylamide-based flocculants to clarify and to recycle their process waters.
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flocculation properties and kinetic investigation of sale
flocculant sample of pamc4 was selected as representative cationic polyacrylamide for kinetic research in this work. predetermined amount of flocculant was added into kaolin suspension, followed by rapid stirring at 200 rpm for different times and no stirring for 20 min for settling. the supernatant of these different samples was collected for
polyacrylamide (pam) supplier pam flocculant for water,in water treatment, pam can be used to remove suspended solids, organic matter and heavy metal ions, improve water transparency and cleanliness, and ensure safe and reliable water quality. therefore, as an efficient water treatment agent, pam is widely used in sewage treatment, drinking water purification, industrial water treatment and other
new tech polyacrylamide for wastewater treatment flocculant
the impact of polyacrylamide flocculant on the photosynthetic apparatus was negligible. future investigations are necessary over a wide range of microalgae species to positively determine the impact of polyacrylamide on the cell membrane integrity of the microalgae cells. 3.6. effect of polyacrylamide flocculants on microalgae biomass composition
hot product flocculant polyacrylamide (pam),flocculants may not be unfamiliar to professionals who have been working with water treatment, but which flocculants are there, and how to distinguish and use them correctly seems a very confusing topic among many people. flocculant is a type of substance that can reduce or eliminate the precipitation stability and polymerization stability of dispersed particles in water, and make dispersed
flocculant polyacrylamide (pam) water treatment chemicals
flocculant polyacrylamide (pam),yuncang has more than 25 years of experience in the research and development of water treatment chemicals, focusing on the production of swimming pool water and industrial water treatment chemicals, such as dichloride, trichloride, disinfectants, flocculants, etc.
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polyacrylamide flocculant manufacturer
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polyacrylamide (pam) supplier pam flocculant for water,polyacrylamide for water treatment plants. source: www.polyacrylamide.com author: welldone published time: 2024-03-26 275 views www.polyacrylamide.com
solution drying and phase separation morphology of sale
blends of two immiscible polymers dissolved in a common solvent exhibit phase separation during drying of the solvent. this leads to different morphologies depending on the physical and physicochemical conditions of the systems. here we report the final morphology of blend films of a glassy polymer (polyacrylamide, paam) and a crystalline polymer (poly(ethylene glycol), peg) in water, prepared
what is the chemical principle of apam-anionic polyacrylamide,the chemical principle of anionic polyacrylamide (apam) in paper mill wastewater treatment is mainly based on the functions of electrical neutralization and adsorption bridging. specifically, the polar groups on the apam molecular chain can adsorb negatively charged suspended particles in water, and through electrical neutralization, bridge the
- What type of polyacrylamide is used in oil industry?
- The polyacrylamide use can be anionic, cationic, or nonionic with various ratios of the comonomers used in the case of the anionic and cationic polymers. The anionic polyacrylamides in the oil field industry are designated by the generic name of partially hydrolyzed polyacrylamide (PHPA), although they are in actuality copolymers .
- What is polyacrylamide?
- Polyacrylamide is a term that has various definitions. For our purposes here, we will simply term polyacrylamide as a polymer that contains an acrylamide monomer at some level. Polyacrylamides make up the largest group of polymers in comparison to other synthetic polymeric polyelectrolytes.
- What is an anionic polyacrylamide?
- Anionic polyacrylamides make up the largest portion of the polyacrylamide market. The polymers can be prepared over a wide range of anionic charges and molecular weights (1000 to 20,000,000 molecular weight). The workhorse comonomer for the production of anionic polyacrylamides is acrylate salts of acrylic acid.
- Which comonomer is used for the production of anionic polyacrylamides?
- The workhorse comonomer for the production of anionic polyacrylamides is acrylate salts of acrylic acid. These anionic polymers can be prepared as various mono- and divalent metal salts and other positively charged inorganic and organic counterions of the polymerization of acrylic acid with acrylamide (see Fig. 34.4 ).
