A new approach to determine the relative importance of DLVO and non-DLVO colloid retention mechanisms in porous media
Sign Up to like & getrecommendations! Published in 2019 at "Colloids and Surfaces A: Physicochemical and Engineering Aspects"
DOI: 10.1016/j.colsurfa.2018.10.013
Abstract: Abstract The DLVO (Derjaguin-Landau-Verwey-Overbeek) approach to predict colloid mobility in porous media is centered on solution ionic strength and physicochemical surface properties of colloids and solid matrix. However, several colloid retention mechanisms are not related… read more here.
Keywords: retention; dlvo; approach; non dlvo ... See more keywords
Coagulation behavior of spherical particles embedded in laminar shear flow in presence of DLVO-and non-DLVO forces.
Sign Up to like & getrecommendations! Published in 2019 at "Journal of colloid and interface science"
DOI: 10.1016/j.jcis.2019.12.119
Abstract: HYPOTHESIS Complex and coupled interaction between coagulation mechanisms results in a nonlinear variation of coagulation rate with shear rate. CALCULATIONS Coagulation behavior of colloidal dispersions is investigated in a laminar shear flow by solving the… read more here.
Keywords: coagulation; shear flow; dlvo; laminar shear ... See more keywords
Aggregation Behavior of Inorganic 2D Nanomaterials Beyond Graphene: Insights from Molecular Modeling and Modified DLVO Theory.
Sign Up to like & getrecommendations! Published in 2019 at "Environmental science & technology"
DOI: 10.1021/acs.est.8b05180
Abstract: We report the comparative aggregation behavior of three emerging inorganic 2D nanomaterials (NMs): MoS2, WS2, and h-BN in aquatic media. Their aqueous dispersions were subjected to aggregation under varying concentrations of monovalent (NaCl) and divalent… read more here.
Keywords: aggregation; inorganic nanomaterials; dlvo; mos2 ws2 ... See more keywords