- Classification: chemical auxiliary agent
- Appearance: white to off-white crystalline granular
- CAS No.:9003-05-10604
- Type: anionic,nonionic
- Formula: (C3h5no)N
- Solid Content: ≥88.5%
- Application：apam chemical flocculant for industry wastewater treatment
- Transport Package: 25kg kraft bag
- Delivery: prompt shipment
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hydrogels: definition, history, classifications, formation,recent advances in the medical field have utilized numerous hydrogel-based products for the treatment of patients. for example, polysaccharide (chitosan, alginate, cellulose, etc.) based hydrogels have been extensively utilized for wound dressing, 9–11 poly(2-hydroxyethyl methacrylate) [p(hema)] is typically used for contact lenses, 12 hyaluronic acid (ha) hydrogels for drug delivery systems
high molecular and surface interactions between polymer flocculant chitosan-g-polyacrylamide and kaolinite particles: impact of salinity
solution salinity plays an important role in the interactions between polymer flocculants and solid colloid particles which determine the flocculation performance. in this work, chitosan-graft-polyacrylamide (chi-gpam) was synthesized and characterized. the influence of solution salinity (viz., addition of nacl and cacl2) on the flocculation of chi-gpam on kaolinite suspension and the
high quality chemical polymer flocculantslink,it was the first example that american cyanamid co. developed polyacrylamide industrially and applied it as a polymer flocculant in 1952. synthetic polymer flocculants with higher molecular weight than that of natural polymer flocculants display a superior
activated starch as an alternative to polyacrylamide-based polymers for in-line filtration of low turbidity source water iwa publishing
polyacrylamide-based polymers are commonly used as coagulant aids in water treatment, but there is some concern about their potential toxicity. this work investigated a novel alternative, hydrex tm 3841 activated starch polymer, as a coagulant aid for alum to treat low turbidity source water at pilot scale using in-line filtration.
anionic polyacrylamide water treatment pam powder,anionic polyacrylamide (apam) is a kind of polyacrylamide (pam) and shows electronegative which contains functional groups of sulfonic acid, phosphoric acid or carboxylic acid . due to more charge, the molecular chain of polymer can be more stretching in the water which will increase the capacity of adsorption and bridge for suspended particles
coagulants and flocculants in polymer water treatment clearwater industries, inc
however, upfront equipment costs for dry polymer systems are usually higher than emulsion polymer systems. when determining which type to use, buyers need to consider the dosing equipment’s capital cost, the amount of polymer an application requires, whether performance gaps exist, operator attention necessary, and the shelf life.
super absorbent polymer characteristics, properties, low cost.super absorbent polymers are a network of polymer chains where water is drawn into the polymer through the process of osmosis (elliott, 2013). chains contain ions such as coo − and na +, which induce an osmotic gradient whereby water is then absorbed. water is thereafter held within cross linkages by hydrogen bonding (elliott, 2013).
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factory price polyacrylamide pam flocculant for water treatment,cas no.： 9003-05-8. hs code: 39069010. appearance: white powder. ionic type: anionic, cationic, nonionic. package: net 25kg / Chemicals Polyacrylamide with inner plastic bag. description: according to ionic characteristics, it can be divided into four types, non-ionic polyacrylamide npam, anionic polyacrylamide apam, cationic polyacrylamide cpam low cost
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a composite gel named naf was created by combining self-synthesized β-cyclodextrin-functionalized hydrophobically modified polyacrylamide (hmpam) with a viscoelastic surfactant (ves) (fig. 6a) 19.
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performance evaluation of asphalt mixture using polyethylene
mixing acrylamide and potassium persulfate at the ratio of 10:1 in deionized water to produce aqueous polyacrylamide solutions at 40°c water bath. (2) adding polyethylene glycol 800 to polyacrylamide aqueous solution at the ratio of 6:4 and increasing the water temperature to 80°c. (3)
polyacrylamide gel reagents polyacrylamide pam flocculant,polyacrylamide pam flocculant offers high purity acrylamide in three forms: acrylamide powders, premixed acrylamide/bis powders, and acrylamide solutions. polyacrylamide pam flocculant offers both highly purified sds powder and 10% and 20% sds solutions. tween 20 for blotting and triton x-100 and chaps for membrane protein solubilization are also available.
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manufacture hot sale anionic polyacrylamide,flocculant 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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high quality Polyacrylamide is a kind of water soluble polymer, has unique effect to increase the viscosity of water or to promote the flocculation of particles present in water, it can also reduce the frictional resistance between the liquid.
