high quality polyacrylamide anionic surfactant
high quality polyacrylamide anionic surfactant
high quality polyacrylamide anionic surfactant
high quality polyacrylamide anionic surfactant
high quality polyacrylamide anionic surfactant
polyacrylamide degradation and its implications in environmental systems | npj clean water

Polyacrylamide degradation and its implications in environmental systems | npj Clean Water

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...

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study of polyacrylamide-surfactant system on the water¨coil interface properties and rheological properties for eor

Study of polyacrylamide-surfactant system on the water¨Coil interface properties and rheological properties for EOR

open access Abstract Keywords Polyacrylamide Surfactants Phase behavior Micro emulsion Rheological behavior Properties of water/oil interface 1. Introduction One of the well-known approaches to chemically enhanced oil recovery (CEOR) is the chemical applications.

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flocculation of emulsified oil-in-water with dodecylbenzene sulfonate and polyacrylamide and floc separation by dissolved air flotation

Flocculation of emulsified oil-in-water with dodecylbenzene sulfonate and polyacrylamide and floc separation by dissolved air flotation

High molecular weight cationic polyacrylamide-sodium dodecylbenzenesulfonate surfactant complexes 1. Introduction

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molecules | free full-text | the synergistic effects between sulfobetaine and hydrophobically modified polyacrylamide on properties related to

Molecules | Free Full-Text | The Synergistic Effects between Sulfobetaine and Hydrophobically Modified Polyacrylamide on Properties Related to

Common oil displacement surfactants mainly include anionic surfactants, anionic¨Cnonionic surfactants (extended surfactants), and zwitterionic surfactants, etc. Among them, petroleum sulfonate-based anionic surfactants with a wide range of sources, low prices, and good oil recovery efficiency have become the main choice for conventional oil reservoirs in the past ten years [ 14 , 26 , 29 ].

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enhancement of oil recovery by surfactant-polymer synergy flooding: a review - yuxiu an, xiutian yao, jinpan zhong, shaocong pang ... - sage journals

Enhancement of oil recovery by surfactant-polymer synergy flooding: A review - Yuxiu An, Xiutian Yao, Jinpan Zhong, Shaocong Pang ... - SAGE Journals

The need for EOR is very urgent because of the shortage of oil resources, and it is expected that most of the oil will be produced by EOR in the future. 1¨C5 Engineers need to choose a reasonable and effective oil displacement method. 6,7 However, the original oil recovery methods, such as primary and secondary oil recovery, are only suitable for shallower reservoirs and lighter heavy oils. 8

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performance and field implementation of a new fracturing fluid consisting of hydrophobically associating polyacrylamide and anionic surfactant

Performance and field implementation of a new fracturing fluid consisting of hydrophobically associating polyacrylamide and anionic surfactant

Hydrophobically associating polyacrylamide and an anionic surfactant self-assembly process was applied to form a network structure. Compared with crosslinked hydroxypropyl guar gel, the new fracturing fluid even has better proppant suspending properties in static conditions.

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(pdf) polyacrylamide degradation and its implications in environmental systems

(PDF) Polyacrylamide degradation and its implications in environmental systems

High MW anionic PAM is also the most commonly applied polymer in enhanced oil recovery applications; the use of surfactant-polymer ... anionic polyacrylamide as coagulant aid. Chemosphere 58,4 7

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interactions between anionic polyacrylamide and cationic gemini/conventional surfactants - nishat - 2021 - journal of surfactants and detergents

Interactions between Anionic Polyacrylamide and Cationic Gemini/Conventional Surfactants - Nishat - 2021 - Journal of Surfactants and Detergents

The interaction of anionic polymer polyacrylamide and cationic Gemini surfactants, namely: ¦Á,¦Ø-bis(hexadecyldimethylammonium)alkane dibromides, (16-s-16), s = 5, 6 and their conventional counterpart cetyltrimethylammonium bromide (CTAB) has been investigated by electrical conductivity, rheology, and scanning electron microscopy (SEM) techniques.

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rheology of hydrophobically modified polyacrylamide- co -poly(acrylic acid) on addition of surfactant and variation of solution ph - acs publications

Rheology of Hydrophobically Modified Polyacrylamide- co -poly(acrylic acid) on Addition of Surfactant and Variation of Solution pH - ACS Publications

Constant shear and shear dependent viscosity measurements are reported in aqueous systems of co- and terpolymers of acrylamide (AM), N-n-alkylacrylamide (C10, C12, and C14 alkyl groups), and acrylic acid (AA) with added anionic surfactant sodium dodecyl sulfate (SDS). The results are presented as three-dimensional plots of viscosity vs surfactant concentration and pH at constant shear rate or

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water-soluble polymers. 79. interaction of microblocky twin-tailed acrylamido terpolymers with anionic, cationic, and nonionic surfactants | langmuir

Water-Soluble Polymers. 79. Interaction of Microblocky Twin-Tailed Acrylamido Terpolymers with Anionic, Cationic, and Nonionic Surfactants | Langmuir

Terpolymers composed of acrylic acid, methacrylamide, and DiC6, DiC8, or DiC10 twin-tailed hydrophobic monomers have been synthesized using micellar polymerization methods, and the interactions of these polymers with surfactants were investigated. These surfactants include sodium dodecyl sulfate (SDS), cetyl trimethylammonium bromide (CTAB), and Triton X-100. Viscosity measurements of DiC6AM

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