- Classification: chemical auxiliary agent
- Appearance: white free flowing granular
- CAS No.:9003-05-5208
- Type: cationic,anionic
- Formula: (C3h5no)N
- Solid Content: ≥91.5%
- Application：papermaking,sugar industries
- Transport Package: 25kg / bag, kraft paper bag or as requested
- Delivery: 5-15days after deposit
optimizing the flocculation effect of cationic polyacrylamide
cationic polyacrylamide (cpam) is a commonly used flocculant for water treatment. factors that affect the flocculation effect and can be controlled manually include the type and dosage of cpam, wastewater ph, stirring time and settling time, and their reasonable setting is critical to the flocculation effect of cpam. in this paper, the optimal flocculation conditions of a novel cpam were
research on a new cationic polyacrylamide (cpam) with high quality,the cationic monomers on these microblock segments can be polymerized to form a cpamd with a new cationic microblock structure. in addition, microwave has mechanical effects such as oscillation, emulsification, and diffusion, which can accelerate the heat and mass transfer process of the reaction system, thus accelerating the reaction rate (wiesbrock et al. 2004; hoogenboom and schubert 2007
cationic polyacrylamide pam in malaysia, cationic
1. good water solubility, can be completely dissolved in water. 2. add a small amount of cationic polyacrylamide products, can be greatly the flocculation effect. the general need to add 0.01~10ppm (0.01~10g/m3), can give full play to the role of. 3.
polyacrylamide in papermaking: uses and precautions,polyacrylamide can be divided into three main categories: anionic, cationic, and non-ionic. among them, cationic polyacrylamide (cpam) is the most widely used in the papermaking industry. cpam has excellent solubility, low dosage efficiency, and environmental friendliness, making it an ideal papermaking chemical additive.
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in the papermaking industry, cpam can be utilized as a dry strength agent, retention aid, and filtration aid, enhancing the strength and toughness of paper, significantly improving paper quality, saving costs, and increasing the production capacity of paper mills. textile industry: cationic polyacrylamide (cpam) finds various applications in
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cationic polyacrylamide cpam anionic cationic nonionic
1. price factor: the price of cationic polyacrylamide cpam is a little more expensive than that of anionic polyacrylamide apam, but the larger the molecular weight, the more expensive it is. 2. molecular weight: the molecular weight of anionic polyacrylamide apam is 6-18 million, and that of cationic polyacrylamide cpam is 8-12 million. 3.
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preparation of cationic polyacrylamide suspension and its
cationic polyacrylamide (cpam) solid particle is one of the most commonly used organic polymer flocculants in oilfield wastewater treatment, but it poses some problems, such as a slow dissolution rate and an easy formation into a “fish-eye” in the process of diluting into aqueous solution. however, the current liquid cpam products also have some problems, such as low effective content
best price cationic powder flocculant polyacrylamide pam,best price cationic powder flocculant polyacrylamide pam 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
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chemical for industrial wastewater treatment system: ncev-n-3071: polymer 100% (anionic polyacrylamide mealiness (ch2cho) n) sedimentation agents # vn: vietnam: kg: 25.00: 357.42: 14.30: view importer: view supplier: 06/mar/2020: : chemical polymer anionic a1110_ cationic polyacrylamide 100% virgin ion exchange, used in wastewater
polyacrylamide in wastewater treatment: applications,polyacrylamide (pam) is a high molecular weight polymer that comes in three types: cationic, anionic, and non-ionic. its molecular chain contains a large number of covalent bonds, giving it excellent adsorption properties. as a result, pam is widely used in municipal wastewater treatment, oil extraction, pulp and paper production, and other fields.
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the cationic polymer has been employed commonly as drug delivery agents due to their superior encapsulation efficacy, enhanced bioavailability, low toxicity and improved release profile. . the key benefit of using cationic polymer is that it is economical to use effectively at very low dosage level and also performs well over a wide ph range.
degradation and transfer of polyacrylamide based flocculent,environmental science and pollution research the knowledge relative to the environmental behaviour of polyacrylamide and acrylamide (processing mechanisms and transfer, bioavaibility) are limited nowadays even at a rudimentary stage in the particular context of the use of flocculants.
flocculation in water treatment polyacrylamide
organic flocculants are typically polymers, such as polyelectrolytes. natural flocculants are typically plant extracts, such as chitosan. the choice of flocculant depends on the specific application. for example, inorganic flocculants are typically used in water treatment, while organic flocculants are typically used in wastewater treatment.
optimizing the flocculation effect of cationic polyacrylamide,cationic polyacrylamide (cpam) is a commonly used flocculant for water treatment. factors that affect the flocculation effect and can be controlled manually include the type and dosage of cpam, wastewater ph, stirring time and settling time, and their reasonable setting is critical to the flocculation effect of cpam. in this paper, the optimal flocculation conditions of a novel cpam were
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advancements in natural bio-flocculants for water treatment,ijcbs, 17(2020):-71-80 nadeem et al., 2020 71 advancements in natural bio-flocculants for water treatment farwa nadeem1*, farkhanda ghafoor khan1 and intisar bashir2 1department of chemistry, university of agriculture, faisalabad–pakistan and 2department of pharmacognosy, faculty of
- What is the standard state of polyacrylamide?
- Unless otherwise stated, data refer to materials under standard conditions (25 °C [77 °F], 100 kPa). Polyacrylamide (abbreviated PAM or pAAM) is a polymer with the molecular formula (-CH 2 CHCONH 2 -).
- Is polyacrylamide contaminated with acrylamide?
- Polyacrylamide is of low toxicity but its precursor acrylamide is a neurotoxin and carcinogen. Thus, concerns naturally center on the possibility that polyacrylamide is contaminated with acrylamide.
- What is polyacrylamide used for?
- One of the largest uses for polyacrylamide is to flocculate solids in a liquid. This process applies to water treatment, and processes like paper making and screen printing. Polyacrylamide can be supplied in a powder or liquid form, with the liquid form being subcategorized as solution and emulsion polymer.
- What is ionic polyacrylamide?
- The ionic forms of polyacrylamide has found an important role in the potable water treatment industry. Trivalent metal salts, like ferric chloride and aluminum chloride, are bridged by the long polymer chains of polyacrylamide. This results in significant enhancement of the flocculation rate.
