- Classification: chemical auxiliary agent
- Appearance: off-white granular powder
- CAS No.:9003-05-6593
- Type: cationic
- Formula: (C3h5no)N
- Solid Content: ≥91%
- Application：oil well drilling waste water treatment polyacrylamide
- Transport Package: one 20’fcl load in 15-18mt palletized
- Delivery: 5-15days after deposit
pharmaceutical thickeners (viscosity-increasing agents
pharmaceutical thickening agents (thickeners, for short) are a diverse group of excipient materials used to increase the viscosity of liquid pharmaceutical systems, ideally without altering other fundamental properties. they are also commonly known as viscosity-increasing agents.
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pharmaceutical suspending agents: overview, types, for free sample
the deal disperse system is one that displays pseudoplastic or thixotropy behaviour, that is, exhibit high apparent viscosity at low shear rates. upon storage, the dispersed particles either settle slowly or, and preferably, remain suspended.
(pdf) formulation and bio-availability parameters of sale,the viscosity at 25oc ranged from 2391.3 5702.2 mpas on day 0 to 3793.0 3828.2 mpas on day 35. it was a shear thinning system. formulation is6 was the most stable and is1 was the least.
recent achievements in polymer bio-based flocculants for low cost
the obtained results indicate the high efficiency of camfa terpolymer in removing rb-5 and ab-113 dyes reaching over 90%, although in a very high dose of up to nearly 300 mg/l. the effectiveness was observed over a wide ph range.
optimizing delivery systems for cationic biopolymers,in this study, the interaction of model bile salts with anionic (pectin) and cationic (polylysine) food-grade biopolymers, and their electrostatic complex, was examined.
influence of flocculating agents and structural vehicles cost
li et al. in 2005 reported that hydroxyethyl cellulose in combination with bromododecane increased viscosity and caused thermal stability . the combination of glycerin 0.2% and sodium citrate 0.3% showed the best wetting and flocculating properties. rheological studies showed pseudoplastic behavior.
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stability considerations for pharmaceutical suspensions
flocculation should be carefully controlled, and the viscosity should not be too high to make redispersion difficult. controlled flocculation can be achieved by a combination of control of particle size and the use of flocculating agents.
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polyacrylamide is ideal for water treatment because of its ability to increase viscosity and promote flocculation of particles. flocculation is a process where suspended particles precipitate in a fluid to form a clump or floc.
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cationic polymers for coating living cells macromolecular
in this review, cationic polymers used for coating living cells are highlighted as a single layered coat, as a component of layer-by-layer (lbl) film with anionic polymer species, or as a catalytic template inducing inorganic materials of interest. cationic biopolymers and synthetic polymers compatible to the target cell are covered in this review.
ghana best efficiency white powder anionic polyacrylamide pam,the difference of anionic, cationic and non-ionic polyacrylamide.polyacrylamide anionic type pam is suitable for high concentrations of positively charged inorganic suspensions, as well as coarse suspended particles (0.01-1mm), with a ph value of neutral or …
technical specification poly acrylamide pam powder
product name: poly acrylamide. cas no: 9003-05-8. formula: c3h5no. molecular weight: 71.0079. description: polyacrylamide, known as pam, is a white powder or granule. polyacrylamide is a kind of macromolecule polymer. it is not soluble in some organic solvents.
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- What are the different types of anionic polyacrylamide synthesis technologies?
- The paper lists six different kinds of anionic polyacrylamide synthesis technologies, including homopolymerization posthydrolysis process, homopolymerization cohydrolysis process, copolymerization approach, inverse emulsion polymerization, precipitation polymerization and radiation polymerization.
- 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.
- Can anionic polyacrylamide be used in water treatment?
- What's more, the authors discussed the application status of anionic polyacrylamide in water treatment. Based on these reviews, future research perspectives relating to its synthesis and application were proposed. This review summarizes the synthesis methods for anionic polyacrylamide.
- Is anionic Polyacrylamide a Tier 1 chemical?
- Anionic polyacrylamide is a polymer of low concern. Therefore, it is classified as a Class I chemical. Anionic polyacrylamide is a copolymer of acrylamide and acrylic acid.
