- Classification: chemical auxiliary agent
- Appearance: white or light yellow granular or powder
- CAS No.:9003-05-11074
- Type: nonionic
- Formula: (C3h5no)N
- Solid Content: ≥87.9%
- Application：paper industry
- Transport Package: 25kg / bag, kraft paper bag or as requested
- Delivery: prompt shipment
experimental study of a cohesive soil modified
2.1.1 polymer polyacrylamide (pam) this study used anionic polyacrylamide polymer (pam) as an additive. pam is a water-soluble polymer with a large molecular weight (shaqu, 2018). the main structure of anionic pam is composed of the long hydrocarbon chain (-ch 2-ch 2-ch 2-) and the amide groups (-conh 2) (georgees et al., 2020). pam is a white
continuous low dosing of cationic polyacrylamide (pam) to enhance algal harvest from a hectare-scale wastewater treatment high rate algal pond,wong ss, teng tt, ahmad al, zuhairi a, najafpour g. 2006. treatment of pulp and paper mill wastewater by polyacrylamide (pam) in polymer induced flocculation. journal of hazardous materials. 135():378–388. doi: 10.1016/j.jhazmat.2005.11.076
experimental study of a cohesive soil modified
the geotechnical properties of polyacrylamide (pam) mixed with a type of local soil called silty soil are discussed in this study. first, five mixed variations of pam (0.2%, 0.4%, 0.6%, 0.8%, and 1%) were tested in the laboratory to determine local soil properties. to examine the engineering properties of modified soil, curing time (1, 3, 7, and 14 days) has been carried out for the shear
hydrolyzed polyacrylamide screening for eor in an indonesia,therefore, this paper aims to select partially hydrolyzed polyacrylamide (hpam) base polymers to find suitable polymer for a targeted mature reservoir in indonesia.
biodegradation of polyacrylamide and its derivatives manufacturer
although polyacrylamide (pam) and its derivatives have many useful applications, their release in nature can have impacts on the environment and human health, thus bioremediation approaches for residual pam are urgently needed. biodegradation of pam and its derivatives has been studied only in the last two decades, with most emphasis on acrylamide biodegradation. microorganisms have been shown
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best practices guidance for the use of anionic polyacrylamide
a carcinogen and neurotoxin from pam products. pams are highly stable and do not readily degrade to amd in natural environmental conditions. properly selected and application of anionic pam is key. anionic pam should be selected, applied and otherwise handled based on manufacturer recommendations.
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pam (polyacrylamide) flocculating agent s3 water
h30 anionic granular pam for: check dams and soil stockpiles; unvegetated slopes; hydroseeding; prepackaged semi-hydrated “floc product suite” for use on: ditches, swales, and check dams; recirculation systems and manifolds; inlets and basins; view pam (polyacrylamide) flocculating agent on lb city
experimental study of a cohesive soil modified by polyacrylamide on local soils in west java, indonesia transportation infrastructure.manufacturer,the geotechnical properties of polyacrylamide (pam) mixed with a type of local soil called silty soil are discussed in this study. first, five mixed variations of pam (0.2%, 0.4%, 0.6%, 0.8%, and 1%) were tested in the laboratory to determine local soil properties. to examine the engineering properties of modified soil, curing time (1, 3, 7, and 14 days) has been carried out for the shear
enhance paper quality with polyacrylamide boost efficiency sinofloc chemical
and polyacrylamide is largely used in paper mills process of papermaking. polyacrylamide in paper mill has good flocculation and can reduce frictional resistance between liquids. polyacrylamide (pam) in paper industry is widely used as retention agent, filter aid, homogenizer, and water treatment agent and so on.
best practices guidance for the use of anionic polyacrylamide,pam aids solid-liquid separation by causing suspended particles to bind and form larger aggregates. the process is known as polymer bridging. one of the most common polymer flocculants on the market. common uses of pam as a flocculant: reduction of sediment and nutrient loads to natural lakes and ponds.
[effect of different cationic polyacrylamide organic dehydrating agents on sludge dewatering performance] pubmed
to study the effect of different cationic polyacrylamide organic dehydrating agents on sludge dewatering performance, eight commercially available cationic polyacrylamide of the same series with different properties were used. based on the different cationic degree, they were named 9101, 9102, 9103 …
method for purifying sugar solutions using polyacrylamide,1. a method for purifying an aqueous sugar solution, comprising contacting said sugar solution with an effective amount of a polyacrylamide having a molecular weight of at least about 10,000,000 and a degree of anionic charge of between about 10 to about 50 mole %, and being spray dried from an emulsion. 2.
preparation and properties of cationic polyacrylamide flocculant for drilling fluid based on modified nano sio2 journal of polymer research
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 (s-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
materials free full-text synthesis, characterization, and properties of a novel hyperbranched polymers with polyacrylamide side chains,a novel hyperbranched polymer with polyacrylamide side chains (hapam) was synthesized by aqueous solution polymerization using acrylic acid, acrylamide, 2-acrylamido-2-methyl-1-propanesulfonic acid, hydrophobic monomer of dimethyl octadecyl ammonium chloride, and the homemade skeleton monomer of modified-m2.0 as raw materials and (nh4)2s2o8-nahso3 as initiator. the molecular structure
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
