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    Guangdong Shouxin Environmental Protection Technology Co., Ltd. November 1, 2020 ·. Polyacrylamide (PAM) is a linear bai type water-soluble du polymer. It is one of the most widely used varieties of water-soluble polymer compounds. PAM and its derivatives can be used as efficient flocculants and thickening It is widely used in water treatment ...

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    Although polyacrylamide (PAM) and its derivatives have many useful applications, their release in nature can have impacts on the environment and human health, thus bioremediation approaches for residual PAM are urgently needed. Biodegradation of PAM and its derivatives has been studied only in the last two decades, with most emphasis on acrylamide biodegradation.

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    2021-5-23 · Biodegradation of partially hydrolyzed polyacrylamide by immobilized bacteria isolated from HPAM‐containing wastewater - Liu - 2016. The special function bacteria R2 was screened from hydrolyzed polyacrylamide (HPAM)‐containing wastewater that could use HPAM as the sole carbon source and nitrogen source.

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    2021-3-12 · Biodegradation of partially hydrolyzed polyacrylamide by bacteria isolated from production water after polymer flooding in an oil field. Journal of Hazardous Materials 2010, 184 (1-3) , 105-110.

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    2016-9-29 · Biodegradation is related to either aerobic or anaerobic processes. In an aerobic process, organic matter is transformed to carbon dioxide, water, energy, and biomass by microorganisms in the presence of oxygen. Aerobic biodegradation of polymers occurs in soil or in compost with a variety of microorganisms ( 4).

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    2014-5-2 · the suspension provided attraction of nonionic polyacrylamide chains on to the particles surface in the slip which resulted in the flocculation of particles by polymer bridging [3]. A typical nonionic polyacylamide favors be adsorbed on the zero charge of particles by hydrogen bonding. The flocculation increased particle sizes, particle size ...

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    2020-5-7 · Interactions between the nonionic surfactant and polyacrylamide studied by light scattering and viscometry Khine Yi Myaa, Alexander M. Jamiesonb, Anuvat Sirivata,* aThe Petroleum and Petrochemical College, Chulalongkorn University, Bangkok, Thailand bDepartment of Macromolecular Science, Case Western Reserve University, Cleveland, OH, USA Received 9 June 1998; received in …

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    2021-1-7 · Acrylamide biodegradation in wastewater by Enterobacter aerogenes was reported in Thailand (Buranasilp, K et al., 2011). Fig. 1 A Phylogenetic tree using neighbour-joining method C. Growth specific characterization of Enterobacter cloacae subsp. dissolvens strain TJ1812 Acrylamide biodegradation by Enterobacter cloacae subsp.

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