- Classification: chemical auxiliary agent
- Appearance: white particles
- CAS No.:9003-05-5102
- Type: anionic,cationic,nonionic
- Formula: (C3h5no)N
- Solid Content: ≥88%
- Application：waste water treatment in pharmaceutical
- Transport Package: 25kg kraft bag
- Delivery: 3-7day
anionic polyacrylamide cationic anionic polyacrylamide
high polymer water treatment anionic polyacrylamide,anionic polyacrylamide is the copolymer of acryl. mide and acrylic acid. no studies on the environmental fate of polyac. ylamide are available. as a high-molecular weight, water-soluble polymer, it is not expected to biode. rade or bioaccumulate. anionic polyacrylamide has a low acute toxicity concer.
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polyacrylamide for water treatment advanced polymer solutions
we are a privately held specialty chemicals company headquartered in the rhône-alpes region of france, with a long-standing presence on every continent. with 21 production sites in europe, asia, australia, and america, with a production capacity of 1,465,000 tonnes, polyacrylamide manufacturer has the largest polyacrylamide production capacity in the world.
anionic chemical polyacrylamide water treatment chemicals powder,hs code: . appearance: white powder. molecular formula: (c₃h₅no)ₙ. solid content: ≥90%. application: anionic polyacrylamide (apam) powder is versatile and widely used in sludge dewatering, wastewater treatment, papermaking, water clarification, oilfield applications, textile sizing, and as a versatile polymer for thickening
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.
design and study of polyacrylamide linear water-soluble polymer,the amphoteric polyacrylamide showed perfect temperature resistance in high-salinity solution. the viscosity retention reached 38.9% at 120 °c and was restored to 87.8% of its initial
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
design and study of polyacrylamide linear water-soluble polymer.the amphoteric polyacrylamide was characterized by fourier transform infrared (ftir) spectroscopy, nuclear magnetic resonance spectroscopy (1 h nmr), elemental analysis, thermogravimetric analysis (tg), and scanning electron microscopy (sem). the amphoteric polyacrylamide exhibited excellent salinity tolerance.
drinking water used anionic chemical polyacrylamidetap water
specification of anionic polyacrylamide apam for drinking water (solid granule) cas no.:9003-05-8 mf: (c3h5no)n . anionic polyacrylamide, white granular is a water-soluble high polymer solid powder. it’s not soluble in most organic solvent, with good flocculating activity. anionic flocculants are also provide in a range of molecular
flocculation properties and kinetic investigation of sale,this flocculant is a water-soluble acrylamide-based polymer having cationic quaternary ammonium groups. cationic monomer methacryloxyethyl trimethyl ammonium chloride (dmc) has higher charge density, which is favorable in destabilizing suspended particles in high turbid water. the copolymer of acrylamide and dmc is used as an effective
price list of papermaking dispersant polyacrylamide in korea
saudi arabia (6) singapore (17) south korea (15) , china (21) vietnam (2) classification. papermaking dispersing agent polyacrylamide pam in coating and pulp as papermaking dispersant. $7.60-$8.00 / kilogram. 1000.0 kilograms (min. order) 2 yrs paper making dispersing agent polyacrylamide pam in coating and pulp as fvwpr6wzydc5 webchemical auxiliary paper-making dispersant
venezuela high purity anionic polyacrylamide anionic pam,classification: chemical auxiliary agent: appearance: white powder: molecular weight: 8-40 million: cas no. 9003-05-8: package: one 20’fcl load in 15-18mt palletized
self-assembly properties of a temperature- and salt-tolerant
we prepared amphoteric hydrophobically associating polyacrylamide (ahapam) consisting mostly of hydrophilic polyacrylamide backbones, but also including the ionic hydrophobic monomer n,n-dimethyl octadeyl allyl ammonium chloride (doac) and the anionic monomer sodium 4-styrenesulfonate (sss). the ahapam copolymer w
polyacrylamide market size, industry share, growth report, 2032,the global polyacrylamide industry has been segmented into north america, europe, asia pacific, latin america, and middle east africa. asia-pacific is the largest market for polyacrylamide due to rapid industrialization, which has propelled the demand for polyacrylamide for water treatment applications.
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industrial polyacrylamide pam chemical water treatment agent,high quality industrial polyacrylamide pam chemical water treatment agent chemicals white powder from china, china’s leading industrial chemicals polyacrylamide auxiliary agent product, with strict quality control white powder polyacrylamide auxiliary agent factories, producing high quality 18 million polyacrylamide auxiliary agent powder products.
botswana manufacture pam-nonionic polyacrylamide with high quality
classification: chemical auxiliary agent: appearance: white particles: molecular weight: 8-14million: cas no. 9003-05-8: package: one 20’fcl load in 18-20mt for usual
review a review on chitosan-based flocculants and their,the second effect of an increase in temperature is a more extended conformation of polymeric flocculants (elias, 1984, flory, 1953, sperling, 2006), due to their improved solubility, and therefore better flocculation. accordingly, in water treatment, a reduced flocculant dose in summer and a larger dose in winter are required (zhang et al., 2010a).
- What is anionic polyacrylamide (Apam)?
- Anionic polyacrylamide (APAM) is a hydrophilic polymer which is easy to be carbonized. The amide group (−CONH 3) on APAM can form hydrogen bond with the uncondensed amine groups on surface of g-C3 N 4.
- Which emulsion forms of anionic polyacrylamide should be avoided?
- Emulsion forms of anionic PAM should be avoided. Residual acrylamide content less than 0.05%. Top anionic polyacrylamide flocculant powder supplier, which provides efficient reliable polyacrylamide (PAM) solutions for water treatment and pulp and paper making, mineral washing.
- What is the active ingredient of Pam?
- Anionic PAM is the active ingredient. Only products using water soluble anionic PAM as the active polymer ingredient should be used. Products containing a synthetic cationic polymer or chitosan should not be used due to their higher toxicity to aquatic organisms. Site Specific Performance Testing.
- How much acrylamide should be used in a Pam emulsion?
- High molecular weight. The anionic PAM used in the product should have a molecular weight between 6 and 24 mg/mol, with 12 to 15 mg/mol preferred. Emulsion forms of anionic PAM should be avoided. Residual acrylamide content less than 0.05%.
