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application nonionic polyacrylamide structure

  • Experimental study and application of gels formed by ...

    2015-11-1u2002·u2002Nonionic polyacrylamide (NPAM) gel was prepared for in-depth profile control. • A compact three dimensional network structure was formed in the bulk gel system. • Retention, adsorption and bridging across the pore throats occur in high permeability zones. • The NPAM gel shows superior high temperature resistant.

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  • Experimental study and application of gels formed by ...

    Experimental study and application of gels formed by nonionic polyacrylamide and phenolic resin for in-depth profile control October 2015 Journal of …

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  • Coming to Order: Adsorption and Structure of Nonionic ...

    2020-2-12u2002·u2002The study herein uses vibrational sum frequency (VSF) spectroscopy to elucidate the molecular details of nonionic polyacrylamide (PAM) adsorption to the oil/water interface in the presence of surfactant. The polymer's adsorption and conformational structure at the interface is investigated as it interacts with cationic and anionic surfactants.

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  • Nonionic Polyacrylamide Flocculant - Sinoloc Supplier

    The application of nonionic polyacrylamide in building materials has been widely promoted owing to its role of flocculation, water holding, thickening, adhesion and lubrication. In addition, non-ionic polyacrylamide in other building materials, because of its ultra-high viscosity and its special molecular structure, has good water retention effect.

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  • Polyacrylamide nonionic water-soluble polymer 9003-05-8

    Polyacrylamide nonionic water-soluble polymer; CAS Number: 9003-05-8; Linear Formula: (C3H5NO)n; find Sigma-Aldrich-92560 MSDS, related peer-reviewed papers, technical documents, similar products & more at Sigma-Aldrich

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  • Polyacrylamide degradation and its implications in ...

    2018-9-7u2002·u2002Zhang, H., Zhong, Z. & Xing, W. Application of ceramic membranes in the treatment of oilfield-produced water: effects of polyacrylamide and inorganic salts. Desalination 309, …

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  • Uncharged (Nonionic) Polymers

    Abstract This chapter describes the interactions of clay minerals with uncharged (nonionic) polymers, such as poly (vinyl alcohol), polyacrylamide, …

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  • Classification, properties and applications for all kinds ...

    Classification, properties and applications for all kinds of polyacrylamide. 1, flocculation: PAM can make suspended material through electric neutralization, bridge adsorption, flocculation. 2, adhesion: through mechanical, physical, chemical action, play the role of adhesion. 3, resistance reduction: PAM can effectively reduce fluid friction ...

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