- Classification: chemical auxiliary agent
- Appearance: white granule powder
- CAS No.:9003-05-1147
- Type: nonionic
- Formula: (C3h5no)N
- Solid Content: ≥89%
- Application：oil industry
- Transport Package: one 20’fcl load in 15-18mt palletized
- Delivery: 3-7day
polyelectrolyte polymers—types, forms, and function
cationic polyacrylamide make up the second-largest portion of the polyacrylamide market, only slightly behind anionic polyacrylamide, and is by far the largest group of cationic polymers used on the industrial scale. very high molecular weights can be achieved and are usually on the order of 5–15 million g/mol when used in wastewater treatment.
polyelectrolytes water treatment chemicals,our cationic polyelectrolytes are water soluble in nature which makes them suitable for use in a wide variety of applications. we will help you optimize polymer dosing by performing a ‘jar test’. our laboratories are equipped with viscometers and charge polyacrylamide. we can customize our products, based on your charge and weight requirements.
cationic polyelectrolyte high quality cationic flocculants
cationic polyelectrolytes are used for emulsion breaking, promoting filtration and sludge dewatering. the primary use is waste water treatment. as a primary organic coagulant, it neutralizes negatively charged colloidal particles and thus induces flocculation and sedimentation which reduces sludge volume. in paper mills, it is mainly used to
a survey on cationic polyelectrolytes and their applications,cationic polyelectrolytes are water-soluble polymers bearing positive ionic groups along the backbone or in side chains. these cationic polymers are synthesized by free radical polymerization of acrylamide and their derivatives by the copolymerization method, which includes solution, precipitation, and emulsion techniques. the mannich reaction is another important method by which the cationic
addressing water scarcity: cationic polyelectrolytes in water
kam and gregory established the method and used an anionic polyelectrolyte, potassium polyvinyl sulfate, and three types of end-point detectors to perform a colloid titration. two methods involved the visual and spectrophotometric determination of the color change induced by a cationic dye, o-toluidine blue. the third method used a streaming
high quality polyacrylamide / pam in india with high quality,(2016). investigation of sludge conditioning performance and mechanism by examining the effect of charge density on cationic polyacrylamide microstructure. desalination and water treatment vol. 57, no. 28, pp. -.
factory price chemical polyelectrolyte manufacturer
polyelectrolyte. chemical structures of two synthetic polyelectrolytes, as examples. to the left is poly (sodium styrene sulfonate) (pss), and to the right is polyacrylic acid (paa). both are negatively charged polyelectrolytes when dissociated. pss is a ‘strong’ polyelectrolyte (fully charged in solution), whereas paa is ‘weak’ (partially
polyacrylamide (pam) prices wholesale flocculant.the asian polyacrylamide price curve moved upwards in 3rd quarter of 2021 due to the increased demand from the downstream sectors and high pricing environment. in india, the prices of polyacrylamide remained firm, driven by the global uptrend on the raw material front.
emulsion stabilization using polyelectrolytes chemical polyacrylamide
in turn, the charge of the polymer classifies the polyelectrolyte, which can be positive (cationic) or negative (anionic). the polymer charge and ionic strength of the polyelectrolyte in question dictate how thick a polyelectrolyte layer will be. the thickness of a polyelectrolyte then affects its adsorption ability.
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
polyelectrolytes, properties factory manufacturing price polyacrylamide
the typical cationic group in bio-polyelectrolytes is amine (−nh 3 +, e.g., in chitosan and in proteins). electrochemical properties. aqueous polyelectrolyte solutions are electrically conductive, due to the presence of both the polyions and the counterions . strongly acidic groups (e.g., phosphate and sulfonate) ionize in solution over a
polyacrylamide: a review of the use, effectiveness, and cost,use of soil amendments, including anionic polyacrylamide (pam), is one of many options for protecting soil resources. polyacrylamide has been the focus of a substantial amount of research in the
application of polyacrylamide flocculants for water treatment
general patterns of water treatment with the use of polyacrylamide and its anionic and cationic derivatives have been considered in the absence and presence of mineral coagulants.
polyacrylamide in south africa water treatment manufacturer,find listing of companies trading polyacrylamide in south africa. high purity.super effectiveness.appreciated preferred qualitybulk
high-quality chlorella vulgaris biomass harvesting through
all the results suggested that chitosan and polyacrylamide could harvest high-quality microalgal biomass. india, and further tested for its efficacy in treating dww. the phycoremediation
the effect of cations on the activity of anionic,flocculant type (anionic, cationic, and nonionic polyacrylamide), their dosage (10–90 g/t), ph (1–12.5), solid content (5–23%), and for the first-time residual flocculant dosage in the
25kg bag tunisian industrial grade polyacrylamide pam
anionic/cation polyacrylamide granules pam chemicals chemical auxiliary agent white waste water treatment chemicals pam 25kg/bag. polyacrylamide aliases: pam, apam, cpam appearance: white particles capacity: tons/year packing: paper-plastic composite bag packing, 25kg/bag solid content: ≥92% molecular weight: 12-16 million high efficiency ph: 1-14 charge density: 10-40
what is high quality flocculant polyacrylamide for tailing,what is high quality flocculant polyacrylamide for tailing treatment and water treatment min. order reference fob price. 1 ton us$1,000.00-2,500.00 / ton.
- Can polyacrylamide be used for drilling?
- However, polyacrylamide with high molecular weight can be a good candidate at lower concentrations to meet the drilling requirements. The viscosity of polyacrylamide at all concentrations decreases with increasing temperature, according to Magzoub et al. (2021).
- What is modified polyacrylamide drilling fluid?
- Indeed, modified polyacrylamide drilling fluid has been proven to be of great interest for use in the construction of bored piles and diaphragm walls in recent years. 1. Introduction Drilling fluid is a critical component in exploration and excavation, classified into water-based, oil-based, synthetic-based, and gas-based.
- What is polyacrylamide used for?
- Hence, it is an earth-stabilising fluid that is designed for a variety of applications in the geo-construction industry such as tieback anchors, diaphragm walls, horizontal drilling, tunnelling, slurry trenching, drilled shafts/bored piles, and others. 6.1. Polyacrylamide in drilling technology
- How stable is silica in polyacrylamide based drilling fluid?
- Kumar et al. (2020) studied the stability of silica in polyacrylamide-based drilling fluid with the saline environment. The result revealed a maximum pH value of 8 with 2 wt% of sodium dodecyl sulphate (SDS) in that drilling fluid maintained loading up to 3 wt% NaCl.
