- Classification: chemical auxiliary agent
- Appearance: off white granular powder
- CAS No.:9003-05-13174
- Type: cationic,nonionic
- Formula: (C3h5no)N
- Solid Content: 89~90%
- Application：paper-making industry
- Transport Package: 25kg / bag, kraft paper bag or as requested
- Delivery: prompt shipment
application of polyacrylamide flocculants for water treatment
high molecular weight copolymers were achieved by applying powder-like synthesis process with intrinsic viscosity of final products as high as 12.98 dl/g for anionic flocculant and 10.74 dl/g for sale
best practices guidance for the use of anionic polyacrylamide on construction sites,11/15/2017 1 step water is a partnership between: best practices guidance for the use of anionic polyacrylamide on construction sites in ontario presented by: lisa rocha what we’ll cover •polymer basics (nature, safety, efficacy) •polymer literature review
cationic polyacrylamide copolymers pam with high purity
the authors found that pam remained stable at the original application depth even 10 months after application and with 720 mm of additional water application. sojka et al. reported, that due to its high sorptive ability and low mobility, high molecular weight pam does not move more than a few centimetres from its point of entry into the soil.
cationic polyacrylamide powder with ultra-high,because of its wide application, it is an important synthetic water-soluble polymer. traditional cationic polyacrylamide powder products have many problems associated with their application, such as difficulty of dissolving, slow dissolution speed, and the need for large dissolution polyacrylamide etc. the cationic polyacrylamide powder products
evaluation of anionic and cationic pulp-based flocculants
synthesis and characterization of cationic and anionic cellulose-based polyelectrolytes. derivatization of different eucalyptus-based cellulosic materials (see table s1), in order to obtain cationic or anionic pels, was carried out following the route described in figure 1. initially, dac was produced by periodate oxidation of the cellulose
polyacrylamide (pam) prices water treatment flocculant,north america. the prices of polyacrylamide declined in the usa market during the third quarter of 2022, with cost ranging at usd 2252/tonne polyacrylamide anionic grade fob texas with a quarterly decline of 11.1% as per recorded by chemanalyst pricing team data.
best price cationic flocculants anionic flocculants
flocculant features： 1. the flocs are tight and the dosage is small. 2. the treated water is highly clear. 3. ph value has a wide range of application. 4. excellent filtration and dewatering properties improve the sludge dewatering results. 5. good compatibility with inorganic coagulants. (anion, cation and non-ion)flocculant applications：
polyacrylamide price flocculant.the market is navigating through a period of economic readjustment, with feedstock costs and industry-specific demands significantly impacting the pricing strategies and market dynamics. polyacrylamide price trend for the july september of 2023. asia. in asian countries, polyacrylamide prices witnessed a swift decline in the third quarter of
biopolymer-based flocculants a review of recent technologies
biopolymer-based flocculants have become a potential substitute for inorganic coagulants and synthetic organic flocculants due to their wide natural reserves, environmental friendliness, easy natural degradation, and high material safety. in recent years, with more and more attention to clean technologies, a lot of researches on the modification and application of biopolymer-based flocculants
factory supply anionic polyacrylamide flocculant polymers,welcome to nna polymers, inc., a subsidiary of one of the world’s largest polyacrylamide manufacturers. at nna polymers, we take pride in producing exceptional pam and sap chemistries, starting with the basic monomer building blocks. as part of our commitment to growth, we have expanded our business in north america by importing and maintaining
treatment of polyacrylamide production wastewater treatment multistage contact reactor with activated and anammox sludge sciencedirect
after flocculation treatment, production wastewater was added into a 500 l influent storage tank and the ph was adjusted to 7.3 ± 0.5 using a 30% sulfuric acid solution. the main composition of the wastewater was (nh 4) 2 so 4, am, cationic pam, anionic pam, amphoteric pam, non-ionic pam of different molecular weights, sanitary wastewater in factory and some other organic matters (cod cr 1200
acute and long-term effects of anionic polyacrylamide (apam,so far, most studies investigated the effects of apam on freshwater species as apam is used in wastewater treatment processes and can be released to receiving freshwater bodies (aguilar et al., 2002; swift et al., 2015). despite the potential exposure of marine species to apam, e.g. through produced water discharges or mine tailing disposal
difference and application of cationic, anionic and nonionic pam
polyacrylamide (pam) is a kind of linear water-soluble polymer, which is the most commonly used water treatment agent in our sewage treatment! in our practical application, pam can be divided into cationic, anionic and non-ionic three types. how to choose these three types of pam, we should start from the differences! structural differences cationic polyacrylamide… read more
synthesis and evaluation of cationic polyacrylamide and,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.
polyacrylamide pam flocculant for water treatment with low price
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 and
best price cationic flocculants anionic flocculants,cationic flocculant,it 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. flocculant features： 1. the flocs are tight and the
polyacrylamide thomas scientific
containers / vessels; mixing equipment supplies; sampling tools; polyacrylamide 250 g. packaging size 250 g. polyacrylamide is a high polymerization, high molecular and water soluble polymer; it can be used in the petroleum, mineral separation, coal washing, metallurgy, chemical industry, paper-making, textile, sugar making, medicine, environment protection, building material and agriculture.
