Water soluble polymer flocculants: synthesis, characterization, and performance assessment

V Vajihinejad, SP Gumfekar… - Macromolecular …, 2019 - Wiley Online Library
Water soluble polymer flocculants are important constituents of solid–liquid separation units
for the treatment of a variety of process‐affected effluents. The systematic development of a …

Impact of polyacrylamide adsorption on flow through porous siliceous materials: State of the art, discussion and industrial concern

H Bessaies-Bey, J Fusier, S Harrisson… - Journal of colloid and …, 2018 - Elsevier
Hypothesis Adsorption of high molar mass polymers impacts flow in porous media. In the
industrially crucial case of acrylamide-based polymers in porous silicates, the very …

Adsorption polymer on reservoir rock and role of the nanoparticles, clay and SiO2

G Cheraghian, SS Khalili Nezhad, M Kamari… - International Nano …, 2014 - Springer
Nanotechnology has been used in many applications and new possibilities are discovered
constantly. Recently, a renewed interest has risen in the application of nanotechnology for …

Adsorption of different ionic types of polyacrylamide on montmorillonite surface: Insight from QCM-D and molecular dynamic simulation

X Ma, X Sun, M Chang, Q Liu, X Dong, Y Fan, R Chen - Molecules, 2023 - mdpi.com
This study investigates the interaction between montmorillonite and polyacrylamide (PAM)
with different ionic types using quartz crystal microbalance with dissipation monitoring (QCM …

Effect of nanoclay on improved rheology properties of polyacrylamide solutions used in enhanced oil recovery

G Cheraghian, SS Khalili Nezhad, M Kamari… - Journal of Petroleum …, 2015 - Springer
Recently, a renewed interest arises in the application of nanotechnology for the upstream
petroleum industry. In particular, adding nanoparticles to fluids may drastically benefit …

Experimental investigation on transport property and emulsification mechanism of polymeric surfactants in porous media

X Chen, Y Li, W Gao, C Chen - Journal of Petroleum Science and …, 2020 - Elsevier
Polymeric surfactants display different capabilities in migration rules and emulsifying crude
oil as compared with that of traditional polymers attributing to the co-existence of hydrophilic …

Static adsorption and dynamic retention of an anti‐salinity polymer in low permeability sandstone core

Q Li, W Pu, B Wei, F Jin, K Li - Journal of Applied Polymer …, 2017 - Wiley Online Library
The technical viability of enhancing oil recovery (EOR) using polymer flooding has been
verified. Through correcting the unfavorable mobility ratio, polymer flooding could …

Impact of polymer addition, electrolyte, clay and antioxidant on rheological properties of polymer fluid at high temperature and high pressure

W Zheng, X Wu, Y Huang - Journal of Petroleum Exploration and …, 2020 - Springer
Nowadays, the application of polymer in petroleum industries due to its feasibility with
enhancing hole cleaning, less formation damage characteristics of drilling fluids has been …

Interaction forces between goethite and polymeric flocculants and their effect on the flocculation of fine goethite particles

G Liang, AV Nguyen, W Chen, TAH Nguyen… - Chemical Engineering …, 2018 - Elsevier
Goethite is a major component in many mineral processing operations. Its presence can
have adverse effects on solid/liquid separations. To understand the interactions between …

Atomic Force Microscopy of Hydrolysed Polyacrylamide Adsorption onto Calcium Carbonate

JH Lew, OK Matar, EA Müller, PF Luckham… - Polymers, 2023 - mdpi.com
In this work, the interaction of hydrolysed polyacrylamide (HPAM) of two molecular weights
(F3330, 11–13 MDa; F3530, 15–17 MDa) with calcium carbonate (CaCO3) was studied via …