- Classification: chemical auxiliary agent
- Appearance: white powder/crystal
- CAS No.:9003-05-1188
- Type: anionic,cationic
- Formula: (C3h5no)N
- Solid Content: ≥89.5%
- Application：medicine industries
- Transport Package: one 20’fcl load in 18-20mt for usual
- Delivery: 5-15days after deposit
water soluble polymer flocculants synthesis
flocculants with less than 1% charged functional groups are considered as nonionic flocculants. 34 nonionic flocculants normally have high molecular weights, which helps them flocculate suspended particles through the bridging mechanism. 35 polyacrylamide is the most important water soluble nonionic flocculant because its monomer, acrylamide
preparation and properties of cationic polyacrylamide,cationic polyacrylamide is commonly used as a flocculant in the water treatment process in industries of mining, metallurgy, textile, papermaking and so on. It is also a multipurpose chemical used in oil industry.nano-silica/cationic polyacrylamide (cpam) prepared by inverse emulsion polymerization of modified silica (c-sio2) as a hydrophobic component with acrylamide, dimethyl diallyl ammonium chloride and methacryloyloxyethyl trimethyl ammonium chloride (dmc
recent achievements in polymer bio-based flocculants for sale
the flocculants, designed for coal slime water treatment, were characterized using the ftir, xrd and sem methods. it has been shown that water turbidity was reduced by ~97% and ~94%, while cod removal was ~78 and ~74% in the presence of fe 3 o 4 -chitosan-cellulose and fe 3 o 4 -chitosan-biochar, respectively.
biopolymer-based flocculants a review of recent technologies,the treatment efficiency was better than polyacrylamide and cationic polyacrylamide (wang et al. 2016a). in another study, the water treatment dmdaac was used in the dewatering of anaerobically digested sludge. within the optimal dosage, the cmc was 81.7%, srf was 2.64 × 10 8 m/kg, and cst was 1.31 s·l·g −1 (zhang et al. 2019). in the ph range
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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transfer and degradation of polyacrylamide-based flocculants
in most cases, flocculants are polymers composed of polyacrylamide (pam) (taylor et al. 2002). pam is a polymer with high molecular weight, synthetized from acrylamide (amd) and acrylic acid/acrylate (aa) (scott et al. 1996; caulfield et al. 2002). the use of flocculants enables to increase the recycling rate of process water and to decrease
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synthesis and evaluation of cationic polyacrylamide flocculant
this study addresses the challenge of microalgae harvesting through the development of flocculants. two positively charged cationic polymers including poly[2 (acryloyloxy)ethyl]trimethylammonium chloride (paetac) and poly(3 acrylamidopropyl)trimethylammonium chloride (pamptac) were synthesized using the uv-induced radical polymerization, for harvesting both freshwater and marine microalgae.
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synthesis and evaluation of cationic polyacrylamide flocculant
the ionic strength also affected natural-based polymers (e.g. chitosan and cationic polyacrylamide) [39], [40]. however, nguyen et al., [32] observed high flocculation efficiency of marine microalgae phaeodactylum tricornutum with a cationic polyacrylamide flocculant (fo3801). the discrepancy in the literature suggested that a future flocculation study
nonionic polyacrylamide pam technology bangladesh with high quality,high quality of polyacrylamide/pam msds for waste water treatment made in china product description. polyacrylamide is a linear polymer, it is soluble in water, almost insoluble in benzene, ethylbenzene, esters, acetone and other general organic solvents, the water solution is almost transparent viscous liquid, is a non-dangerous goods,non-toxic, non-corrosive, solid polyacrylamide has
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classification: chemical auxiliary agent: appearance: white granule/power: molecular weight: 22-26 million: cas no. 9003-05-8: package: 25kg / bag, kraft Chemicals Polyacrylamide or as requested
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evaluation an anionic polyacrylamide flocculant with low cost
evaluation an anionic polyacrylamide flocculant with microblock structure in the hematite wastewater treatment: characterization and flocculation performance
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- What are synthetic flocculants?
- Our highly effective synthetic flocculants are water-soluble polymers with a high molecular weight. A wide range of molecular weights and charges ensures flocculation even with different media. Our products are available in solid, liquid and dispersion form. inside ACAT 30/2022
- Can a coagulant be used with a flocculant?
- In some applications, a coagulant is used in conjunction with a flocculant to strengthen flocs and to add weight in order to increase the settling rate inside the dewatering bag. ZebraFloc® offers the following value-adding products and services:
- How do I use a flocculant with zebratube® geotextile dewatering bags?
- When utilising a flocculant together with Zebratube® geotextile dewatering bags the flocculant is dosed inline on the delivery side of the pump or dredger. To allow for sufficient mixing and retention time, we recommend the addition of at least four 90 degree bends or 3 to 4 baffles inside the pipe after the flocculant injection point.
- What flocculant solutions does Solenis offer?
- Solenis offers a comprehensive flocculant portfolio featuring a spectrum of charge types, charge densities, molecular weights and molecular structures. Our flocculant solutions include: Explore our latest innovations for flocculants. New Flocculant Program Reduces Chemical Costs by 20%
