- Classification: chemical auxiliary agent
- Appearance: white powder/crystal
- CAS No.:9003-05-7818
- Type: cationic,anionic
- Formula: (C3h5no)N
- Solid Content: ≥91.5%
- Application：waste water treatment polyacrylamide
- Transport Package: 25kg kraft bag
- Delivery: 5-15days after deposit
optimizing the flocculation effect of cationic polyacrylamide
cationic polyacrylamide (cpam) is a commonly used flocculant for water treatment. factors that affect the flocculation effect and can be controlled manually include the type and dosage of cpam, wastewater ph, stirring time and settling time, and their reasonable setting is critical to the flocculation effect of cpam.
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polyacrylamide pam flocculants water treatment industrial use
high molecular weight polyacrylamide (pam) is commonly used as a flocculant in water and wastewater treatment, as a soil conditioner, and as a viscosity improver, among other applications.
ultrasound-initiated synthesis of cationic polyacrylamide for low cost,a novel cationic polyacrylamide with cationic micro-block structure and hydrophobic groups of benzene rings was synthesized by ultrasound initiated polymerization technique. the ultrasonic-initiated copolymer showed an excellent performance in the oily wastewater treatment.
research on a new cationic polyacrylamide (cpam) with high purity
in this paper, the template copolymer of acryloxy trimethylammonium chloride (dac) and acrylamide was successfully synthesized by microwave-template copolymerization (mv-tp) using sodium polyacrylate (napaa) as template.
chemical polyacrylamide (PAM) flocculant types,technical specifications of pam. the quality of pam is evaluated based on various technical parameters: molecular weight: pam has a very high molecular weight, typically ranging from several million to over ten million.
water soluble polymer flocculants synthesis
polymer adsorption can occur through hydrogen bonding (polyacrylamide on silica silanol groups), electrostatic interaction (cationic polymers on negatively charged sludge), hydrophobic interaction (poly (vinyl alcohol) on silver iodide), and ion bridging (anionic polyacrylamide on negatively charged clays with the help of divalent calcium ion). 7.
isolation and characterization of polyacrylamide-degrading.polyacrylamide (pam) is a water-soluble polymer that is widely used as a flocculant in sewage treatment. the accumulation of pam affects the formation of dewatered sludge and potentially produces hazardous monomers. in the present study, the bacterial strain hi47 was isolated from dewatered sludge.
recent achievements in polymer bio-based flocculants for low cost
polymer flocculants are used to promote solid–liquid separation processes in potable water and wastewater treatment. recently, bio-based flocculants have received a lot of attention due to their superior advantages over conventional synthetic polymers or inorganic agents.
preparation and properties of cationic polyacrylamide,nano-silica/cationic polyacrylamide (s-cpam) prepared by inverse emulsion polymerization of modified silica (c-sio 2) as a hydrophobic component with acrylamide, dimethyl diallyl ammonium chloride and methacryloyloxyethyl trimethyl ammonium chloride (dmc).
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white powder anionic polyacrylamide for w papermaking steam,non ion flocculant, npam for short, it is the linear polymer, the molecular weight is between 500-1200 million, the appearance of solid product is white powder, liquid is colorless viscous colloidal, soluble in water, hardly soluble in organic solvents.
polyacrylamide pam flocculants water treatment industrial use
high molecular weight polyacrylamide (pam) is commonly used as a flocculant in water and wastewater treatment, as a soil conditioner, and as a viscosity improver, among other applications.
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anionic polyacrylamide, cationic polyacrylamide, nonionic
qingdao high quality flocculantical co., ltd. was established in 2011, we specialize in supplying cationic polyacrylamide, anionic polyacrylamide and nonionic polyacrylamide.
industrial chemical anionic polyacrylamide in nigeria,safety data sheet. polyacrylamide cas-no. 9003-05-8 ld50/oral/rat 1 g/kg oral ld50 rat ld50/oral/mouse mg/kg ld50/dermal/rabbit no information available ld50/dermal/rat no information available lc50/inhalation/rat no information available lc50/inhalation/mouse no infomation available other ld50 or lc50information mg/kg oral ld50 rabbit，anionic flocculant pam
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- What is Pam used for in industrial water treatment?
- In industrial water treatment, PAM can be used for scale inhibition and corrosion inhibition, helping to maintain the proper functioning of equipment. It can also be employed in the maintenance of cooling water systems, reducing corrosion and microbial growth while enhancing system efficiency.
- Where is Pam used in water treatment sludge dewatering?
- PAM used as a flocculant in water treatment or sludge dewatering is disposed of in high-solids biogas digesters or landfills. 94 Although PAM is generally considered relatively refractory to organic decomposition,95 it can be degraded during anaerobic digestion.
- Is aluminum electrocoagulation a pretreatment for surface water containing nom?
- Chellam, S. Sari, M. A. Aluminum electrocoagulation as pretreatment during microfiltration of surface water containing NOM: A review of fouling, NOM, DBP, and virus control. J. Hazard Mater. 304, 490–501 (2016).
- Is Pam degradation a problem in soil?
- Concern has been expressed since little is known about the degradation of PAMs in soils. To obtain detailed information on the polymer’s fate in the soil compartment, the degradation of 14 C-radiolabelled PAM in an outdoor lysimeter was studied.
