- Classification: chemical auxiliary agent
- Appearance: white powder or translucent powder
- CAS No.:9003-05-1446
- Type: cationic,anionic
- Formula: (C3h5no)N
- Solid Content: ≥91.5%
- Application：oil drilling chemicals
- Transport Package: 25kg kraft paper or customization
- Delivery: 15day
degradation of polyacrylamide and its significance in nature
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.1 , the most
fabricating an anionic polyacrylamide (apam) with an anionic,abstract. ultraviolet (uv)-initiated template polymerization (utp) was used as a feasible strategy to prepare a novel anionic polyacrylamide (apam) with a microblock structure. in the template copolymerization system, acrylamide and sodium allylsulfonate (sas) were used as monomers, and poly (allylammonium chloride) (paac) as a template
acute and long-term effects of anionic polyacrylamide apam
pam are widely used in industrial processes, amongst others to aid flocculation and complexation (biesinger et al., 1976; bolto and gregory, 2007). synthetic polymers, including apam, are used by the oil industry to enhance recovery of oil (eor) from geological formations through polymer flooding (pf) (abidin et al., 2012; standnes, 2014). in
adsorption of polyacrylamide on mineral oxides: effect of sale,acrylamide-based polymers such as polyacrylamide (pam) and their derivatives are widely used as additives to enhance solid-liquid separation in the mineral processing industry. thus, an investigation of polyacrylamide behaviour at oxide-aqueous solution interfaces is of vital importance.
towards sustainable management of polyacrylamide in soil
polyacrylamide (pam), also known as “soil conditioner”, “soil amendment” and “soil stabilizer” in soil science (gilda dell’ambrogio and wong, 2019), is commonly used to modify the unfavorable and damaged characteristics of soil. since pam is extensively employed in the recycling processes of excavated soil from solid wastes of
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impact of anionic polyacrylamide on stability and surface
anionic pam (korona) was applied as an adsorbate. polymer samples differed in contents of carboxyl groups (5, 20, and 30 %). these anionic groups remained in macromolecules as a result of incomplete hydrolysis of a number of the amide groups during the pam preparation.
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effects of anionic polyacrylamide products on gill flocculant
anionic polyacrylamide (pam) products are commonly used to remove suspended materials from turbid waters and to help mitigate soil erosion. in the present study, juvenile rainbow trout (oncorhynchus mykiss) were exposed to 3 mg/l to 300 mg/l of 10 commercially available pam products (clearflow water …
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polyacrylamide (pam) high performance polymers and their
this chapter contains sections titled: introduction and history polymerization and fabrication properties chemical stability compounding and special additives processing applications blends of polya.
polyacrylamide polymer material safety data sheet for sale,polyacrylamide polymer material safety data sheet section 1 chemical product polyacrylamide flocculant water storing crystals industrial waste water treatment flocculant, description: anionic polyacrylamide flocculant, viscosity builder/shale inhibitor for mineral and mining applications. section 2 composition and information on ingredients
polyme polyacrylamide (pam) atp chemical
pam polyacrylamide là một loại polyme có thể tan trong nước nhưng không hòa tan trong hầu hết các dung môi hữu cơ.. pam thương phẩm thường có 2 dạng bao gồm: dạng chất rắn màu trắng và dạng nhũ tương được tổng hợp và sản xuất cho các mục đích sử dụng cụ thể
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polyacrylamide market share, size and industry analysis
polyacrylamide is made up of acrylamide monomer and is water-soluble. it increases the viscosity of water and facilitates the flocculation of particles present in water. polyacrylamide is used for water treatment and sludge dewatering of municipal wastewater, industrial wastewater, potable water treatment, air flotation, and primary settling.
chemical polyacrylamide water treatment polymer,polyacrylamide (abbreviated as pam or paam) is a polymer with the formula (-ch 2 chconh 2-). it has a linear-chain structure. pam is highly water-absorbent, forming a soft gel when hydrated. in 2008, an estimated 750,000,000 kg were produced, mainly for water treatment and the paper and mineral industries.
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anionic polyacrylamide (pam) application (ac.) code 450 . definition . application of water-soluble anionic polyacrylamide (pam) to meet a resource concern. purpose this practice may be applied as part of a resource management system to achieve one or more of the following purposes: reduce soil erosion by water or wind. improve water
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- What type of polyacrylamide is used in oil industry?
- The polyacrylamide use can be anionic, cationic, or nonionic with various ratios of the comonomers used in the case of the anionic and cationic polymers. The anionic polyacrylamides in the oil field industry are designated by the generic name of partially hydrolyzed polyacrylamide (PHPA), although they are in actuality copolymers .
- Is polyacrylamide a cationic or nonionic polymer?
- Degradable or bioaccumulative. Anionic polyacrylamide has low acute toxicity. Co-chemical properties Polyacrylamide polymers can exist in cationic, anionic or nonionic forms, depending on their ionic charge. Nonionic forms of polyacrylamide are generated from basic polymers.
- What is an anionic polyacrylamide?
- Anionic polyacrylamides make up the largest portion of the polyacrylamide market. The polymers can be prepared over a wide range of anionic charges and molecular weights (1000 to 20,000,000 molecular weight). The workhorse comonomer for the production of anionic polyacrylamides is acrylate salts of acrylic acid.
- What is the difference between cationic and ionic polyacrylamide?
- Anionic polyacrylamide mainly has good flocculation effect on the wastewater with high alkaline or inorganic content or with more negative charge; The cationic polyacrylamide mainly flocculates the wastewater with high acid or organic content or with positive charge. The effect of the drug was used to determine the effect of the drug.
