- Classification: chemical auxiliary agent
- Appearance: white or light yellow granular or powder
- CAS No.:9003-05-10513
- Type: cationic,nonionic
- Formula: (C3h5no)N
- Solid Content: ≥90.5%
- Application：papermaking,textile industries
- Transport Package: one 20’fcl load in 15-18mt palletized
- Delivery: 5-15days after deposit
what is the difference between cationic and anionic polyelectrolyte
paper manufacturing in paper manufacturing, cationic polyelectrolytes improve the retention of fines and fillers, enhancing the strength and quality of paper. they also help in dewatering processes, reducing the energy required for drying. pharmaceuticals in the
the impact of anionic polyacrylamide (apam) on,with the purpose of improving the ultrafiltration (uf) efficiency, anionic polyacrylamide (apam) has been used as a coagulant aid in the flocculation-uf process. in this study, the impact of apam on uf efficiency has been investigated with regard to membrane fouling, membrane cleaning and effluent quality.
a survey on cationic polyelectrolytes and their applications
cationic polyelectrolytes are water-soluble polymers bearing positive ionic groups along the backbone or in side chains. these cationic polymers are synthesized by free radical polymerization of acrylamide and their derivatives by the copolymerization method, which includes solution, precipitation, and emulsion techniques. the mannich reaction is another important method by which the cationic pam
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formation of complexes between bentonite and different cationic polyelectrolytes and their use as sorbents for non-ionic and anionic pollutants
fig. 3 shows the xrd patterns of powdered samples of complexes formed by one of the polymers (pd) in different proportions with the clay. the air-dried products of each of the four polymers gave basal spacings of ∼15 å with only 0.02 g polymer g −1 clay in the mixture. clay in the mixture.
low price high molecular weight agriculture aplication cpam,the process of using polyacrylamide application. 1-nonionic polyacrylamide uses: 1)-sewage treatment agent: when the suspended sewage shows acidity, it is more suitable to use non-ionic polyacrylamide as the flocculant. at this time, pam plays the role of adsorption and bridging, causing the suspended particles to flocculate and precipitate to
what are the differences between anionic emulsions and cationic emulsions? civil engineering portal
chemicals raw materials polyacrylamide emulsions consist of particles of chemicals raw materials polyacrylamide dispersed in water by using emulsifying agent. when the emulsion breaks, it represents a change from a liquid to a coherent film with chemicals raw materials polyacrylamide particles coagulating together. the sign of breaking is the change of colour from brown to black as the colour of emulsion and chemicals raw materials polyacrylamide is.
polyacrylamide gel electrophoresis (page): principle low cost.polyacrylamide gel electrophoresis is applicable in a wide range of that includes; it helps to determine the purity of samples. it is also helpful in determining the molecular weight of protein. page helps to quantify the proteins. it helps in monitoring changes in protein in body fluids.
a survey on cationic polyelectrolytes and their applications
cationic polyelectrolytes are water-soluble polymers bearing positive ionic groups along the backbone or in side chains. these cationic polymers are synthesized by free radical polymerization of acrylamide and their derivatives by the copolymerization method, which includes solution, precipitation, and emulsion techniques. the mannich reaction is another important method by which the cationic
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china apam anionic polyacrylamide, apam anionic
china apam anionic polyacrylamide wholesale select 2024 high quality apam anionic polyacrylamide products in best price from certified chinese polyacrylamide manufacturers, china anionic suppliers, wholesalers and factory flocculant pam
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what is hot sale good price apam/npam/cpam polyacrylamide for good price
what is nonionic pam nonionic polyacrylamide high molecular polyacrylamide anionic solid powder for sedimentation and flocculant for wastewater treatment anionic polymer what is free samples flocculant material polyacrylamide pam/cpam/apam/npam
strategies to functionalize the anionic biopolymer na.cost,the natural anionic polyelectrolyte alginate and its derivatives are of particular interest for pharmaceutical and biomedical applications. most interesting for such applications are alginate hydrogels, which can be processed into various shapes, self-standing or at surfaces. increasing efforts are underway to functionalize the alginate macromolecules prior to hydrogel formation in order to
the anionic polyacrylamide (magnafloc 155,156) can be
the anionic polyacrylamide (magnafloc 155,156) can be replaced by asiafloc a2520 and asiafloc 2015. description. magnafloc 155 and magnafloc 156 are two high and moderately molecular weight anionic polyacrylamide flocculantsupplied as a free flowing granular powder.
applications and precautions of polyacrylamide in the,especially in tumor therapy, polyacrylamide can be used as a carrier for anti-tumor drugs, which can improve drug efficacy and reduce side effects. in addition, polyacrylamide can also be used to prepare sustained-release drugs, such as insulin and growth hormone, to meet the treatment needs of patients. (2) biomaterial: polyacrylamide, as a
flocculation properties and kinetic investigation of sale
cationic polyacrylamide (cpam) is one of the most frequently used flocculants with high intrinsic viscosity and charge density. this flocculant is a water-soluble acrylamide-based polymer having cationic quaternary ammonium groups. cationic monomer methacryloxyethyl trimethyl ammonium chloride (dmc) has higher charge density, which is
