- Classification: chemical auxiliary agent
- Appearance: white powder or translucent powder
- CAS No.:9003-05-13125
- Type: anionic
- Formula: (C3h5no)N
- Solid Content: ≥88.9%
- Application：retention aids and intensifier in paper making industry
- Transport Package: 25kg/bag, 1000kg/bag, customized package
- Delivery: 3-5day
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coagulation–flocculation processes in water/wastewater treatment: the application of new generation of chemical reagents price,as a result of these efforts, a variety of pre-polymerized aluminum solutions known as poly aluminum chlorides (pacl), poly aluminum chloro-sulfates (pacs), or propylammonium sulfates (pas), with
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anionic polyacrylamide wastewater treatment pam,molecular weight: 1,000,000 to >50,000,000 g/mol for polyacrylamide copolymers used as flocculants (lyons and vasconcellos, 1997) synonyms: anionic polyacrylamide 3 physico-chemical properties polyacrylamide polymers can exist in cationic, anionic or non-ionic forms, depending on their ionic charge.
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non-ionic polyacrylamide may be purified by precipitating it from aqueous solution with methanol, ethanol or acetone. the polyacrylamide produced is a non-ionic polyacrylamide. non-ionic polyacrylamide is also available commercially e.g. as cyanamer p-250 produced by the american cyanamid co. or as separan
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displacement characters of combination flooding systems
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fabricating an anionic polyacrylamide (apam) with an anionic,ultraviolet (uv)-initiated template polymerization (utp) was used as a feasible strategy to prepare a novel anionic polyacrylamide (apam) with a microblock structure. in the template copolymerization system, acrylamide and sodium allylsulfonate (sas) were used as monomers, and poly (allylammonium chloride) (pa
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caprylic/capric triglyceride: what it is is it safe? paula’s choice
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polyacrylamide in wastewater treatment: applications,in municipal wastewater treatment, polyacrylamide plays several key roles: (1) flocculation: pam can bind with suspended solids in the wastewater, forming larger flocs to achieve solid-liquid separation. this helps to improve sedimentation rates and reduce the burden on subsequent treatment equipment. (2) purification: pam can effectively
polyacrylamide addition to soils: impacts on soil structure
summary this chapter contains sections titled: introduction polyacrylamide (pam) properties and interactions with soil polymer effects on aggregate stability pam effects on soil saturated hydraulic.
synthesis, characterization and application of polyacrylamide,similarly a graft copolymer named carboxymethyl chitosan-graft-polyacrylamide (cmc-gpam) was observed by yang et al. (2012) to be able to flocculate water under acidic, neutral and basic ph. download : download high-res image (258kb) download : download full-size image; fig. 9.
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