highly effective anionic polyacrylamide in Ghana
highly effective anionic polyacrylamide in Ghana
highly effective anionic polyacrylamide in Ghana
highly effective anionic polyacrylamide in Ghana
highly effective anionic polyacrylamide in Ghana
polyacrylamide degradation and its implications in environmental

Polyacrylamide degradation and its implications in environmental

High MW anionic PAM is also the most commonly applied polymer in enhanced oil recovery applications; the use of surfactant-polymer flooding can increase oil recovery by 5¨C30% 14 and in some cases...

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best practices guidance for the use of anionic polyacrylamide on

Best Practices Guidance for the Use of Anionic Polyacrylamide on

PAM aids solid-liquid separation by causing suspended particles to bind and form larger aggregates. The process is known as polymer bridging. One of the most common polymer flocculants on the market. Common uses of PAM as a flocculant: reduction of sediment and nutrient loads to natural lakes and ponds.

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anionic polyacrylamide - santos

ANIONIC POLYACRYLAMIDE - Santos

Synonyms: Anionic polyacrylamide 3 PHYSICO-CHEMICAL PROPERTIES Polyacrylamide polymers can exist in cationic, anionic or non-ionic forms, depending on their ionic charge. The non-ionic form of polyacrylamide is generated from the basic polymerisation of acrylamide. Anionic polyacrylamide polymer can then be formed from the hydrolysis of the

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carbon and nitrogen stable isotope ratios can estimate anionic

Carbon and nitrogen stable isotope ratios can estimate anionic

1.. IntroductionWater-soluble anionic polyacrylamide (PAM) is a highly effective erosion-preventing and infiltration-enhancing polymer, when applied at rates of 1 to 10 g m ? 3 in furrow irrigation water (Lentz et al., 1992, Lentz and Sojka, 1994, McCutchan et al., 1994, Trout et al., 1995, Sojka and Lentz, 1997, Sojka et al., 1998a, Sojka et al., 1998b).

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[pdf] polyacrylamide preparations for protection of water quality

[PDF] Polyacrylamide preparations for protection of water quality

DOI: 10.1016/S0269-7491(02)00160-4 Corpus ID: 25175895; Polyacrylamide preparations for protection of water quality threatened by agricultural runoff contaminants. @article{Entry2002PolyacrylamidePF, title={Polyacrylamide preparations for protection of water quality threatened by agricultural runoff contaminants.}, author={James A. Entry and Robert E. Sojka and Maribeth E Watwood and Craig W

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water soluble polymer flocculants: synthesis, characterization,

Water Soluble Polymer Flocculants: Synthesis, Characterization,

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, is highly water soluble, cost-effective, and very

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high performance, cost-effective and ecofriendly

High performance, cost-effective and ecofriendly

In general, the anionic CIS flocculant shows excellent cost effectiveness, where the predicted operation cost of as-prepared CIS is about 60 % of conventional polyacrylamide flocculant. It also has the advantages of excellent ecofriendliness and rich raw material source, indicative its potential applications of wastewater treatment.

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highly effective removal of basic fuchsin from aqueous solutions by

Highly effective removal of basic fuchsin from aqueous solutions by

Abstract Novel anionic polyacrylamide/graphene oxide aerogels were prepared by a freeze drying method and used to remove basic fuchsin from aqueous solutions. These aerogels were sponge-like solid with lightweight, fluffy and porous structure.

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biodegradation of anionic polyacrylamide by manganese

Biodegradation of anionic polyacrylamide by manganese

Abstract Manganese peroxidase (Mn P) is capable of effectively degrading anionic polyacrylamide (HPAM). However, the interaction of Mn P with HPAM at molecular level is lacking until now. Here, the HPAM model compounds, HPAM-2, HPAM-3, HPAM-4, and HPAM-5, were selected to reveal their binding mechanisms with Mn P.

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polyacrylamide degradation and its implications

Polyacrylamide degradation and its implications

polyacrylamide (HPAM), a co-polymer of acrylamide and acrylic acid, is the most widely used anionic PAM in oil and gas development as well as in soil conditioning. 1 ,91221 The most

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