- Classification: chemical auxiliary agent
- Appearance: white or light yellow granular or powder
- CAS No.:9003-05-3628
- Type: cationic,nonionic
- Formula: (C3h5no)N
- Solid Content: ≥88.5%
- Application：oil extraction industries
- Transport Package: 25kg/bag
- Delivery: 5-15days after deposit
degradation of polyacrylamide and its significance in nature
the hydrolyzed form of polyacrylamide (hpam), a co-polymer of acrylamide and acrylic acid, is the most widely used anionic pam in oil and gas development as well as in soil conditioning.
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polyacrylamide factory price in argentina,(a) structure of anionic polyacrylamide (apam), cationic polyacrylamide (cpam), and nonionic polyacrylamide (npam). (b) structure of poloxamer. among them, important monomers include acrylamide, acrylic acid (aa), and acryloyloxyethyltrimethyl ammonium chloride (dac).，fabricating an anionic polyacrylamide (apam) with an anionic 1.
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cationic polyacrylamide copolymers (pam): environmental half,cationic polyacrylamide copolymers (pam) are used for sludge dewatering in municipal waste water treatment and might enter the environment by spreading of the sludge on agricultural land. concern has been expressed since little is known about the degradation of pam in soils.
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pam (anionic polyacrylamide) pam (anionic polyacrylamide) for runoff and soil erosion control . pam, or anionic polyacrylamide, is a very long chain, high molecular weight organic polymer produced from natural gas, with characteristics which make it useful as a soil amendment to control runoff and soil loss.，polyaluminum chloride suppliers usa american chemical suppliers polyaluminum
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the use of cationic, anionic and nonionic polyacrylamide. polyacrylamide (pam) is a linear water soluble polymer, is a water-soluble polymer compounds used in wide varieties of one, pam and its derivatives can be used as efficient flocculant, thickening agent, paper strengthening agent and liquid drag reduction agent, which is widely used
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sulfo-sanpah contains an amine-reactive n-hydroxysuccinimide (nhs) ester on one side and a uv photoactivatable nitrophenyl azide on the other. once a sulfo-sanpah-coated gel is exposed to a uv light source with a wavelength between 320 and 365 nm, the nitrophenyl azide group will form a nitrene group that will bind to the polyacrylamide gel
review of polymers and coagulants used for flocculation of sale,drilling fluids used in the oil industry produce a lot of effluents that require proper treatment before their disposal. efficient coagulants/flocculants can reduce the bulk of disposed of pollutants into the hydrosphere. polyacrylamide-based artificial polymers are.
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polyacrylamide (iupac poly(2-propenamide) or poly(1-carbamoylethylene), abbreviated as pam) is a polymer (-ch 2 chconh 2-) formed from polyacrylamide subunits. it can be synthesized as a simple linear-chain structure or cross-linked, typically using n,n’-methylenebisacrylamide.
cationic/anionic polyacrylamide flocculant pam used as sludge,introduction: polyacrylamide is a linear water-soluble polymer, and is one of the most widely used varieties of water-soluble polymer compounds.pam and its derivatives can be used as efficient flocculants, thickeners, paper enhancers and liquid drag reducing agents, and polyacrylamide are widely used in water treatment, paper making, petroleum, coal, mining,metallurgy, geology, textile
chemical polyacrylamide (PAM) flocculant types
polyacrylamide (pam) is a water-soluble linear polymer and one of the most widely used water-soluble polymer compounds.its derivatives find applications as efficient coagulants, thickeners, paper enhancers, and liquid friction reducers across various industries, including water treatment, papermaking, petroleum, coal, metallurgy, geology, textiles, and construction.
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- What is polyacrylamide used for?
- Used as chemical intermediate in production of polyacrylamide s, for use in protein electrophoresis (PAGE), synthesis of dyes and copolymers for contact lenses. Group: Biochemicals. Alternative Names: 2-Propenamide; Acrylic Amide; Bio-Acrylamide 50; Ethylenecarboxamide; NSC 7785; Propenamide; Vinyl Amide. Grades: Molecular Biology Grade.
- What is cationic polyacrylamide used for?
- Cationic Polyacrylamide. Uses: Acrylamide appears as white crystalline solid shipped either as a solid or in solution. A confirmed carcinogen. Toxic by skin absorption. Less dense than water and soluble in water. May be toxic by ingestion. Used for sewage and waste treatment, to make dyes, adhesives.
- Is polyacrylamide a carcinogen?
- US Biological Life Sciences. Used as chemical intermediate in production of polyacrylamide s, for use in protein electrophoresis (PAGE), synthesis of dyes and copolymers for contact lenses. It is reasonably anticipated to be a human carcinogen. Group: Biochemicals.
- Why is glycerol used in polyacrylamide gel electrophoresis?
- Glycerol is used both in sample preparation and gel formation for polyacrylamide gel electrophoresis. Glycerol (5-10%) increases the density of a sample so that the sample will layer at the bottom of a gels sample well. Glycerol is also used to aid in casting gradient gels and as a protein stabilizer and storage buffer component.
