Leonard Yujya Chang

Effect of pH on adsorption of anionic surfactants on limestone: Experimental study and surface complexation modeling

Mohsen Tagavifar, Seunghye Jang, Himanshu Sharma et al. · Colloids and Surfaces A Physicochemical and Engineering Aspects · 2017 · 92 citations

Chemical Engineering, Chemical Enhanced Oil Recovery, Anionic Surfactants +11

Prediction of microemulsion phase behavior from surfactant and co-solvent structures

Leonard Yujya Chang, Gary A. Pope, Sung Hyun Jang et al. · Fuel · 2018 · 54 citations

Materials Science, Engineering, Micelle +6

Reduction of Surfactant Retention in Limestones Using Sodium Hydroxide

D.. Wang, M. Maubert, G. A. Pope et al. · SPE Journal · 2018 · 41 citations

Hydrogeology, Chemical Engineering, Environmental Chemistry +15

A Systematic Method for Reducing Surfactant Retention to Extremely Low Levels

Sung Hyun Jang, Pathma Jith Liyanage, Mohsen Tagavifar et al. · SPE Improved Oil Recovery Conference · 2016 · 38 citations

Surfactant Retention, Engineering, Low Surfactant Retention +19

Controlling the composition, phase volume, and viscosity of microemulsions with cosolvent

Mohsen Tagavifar, Seunghye Jang, Leonard Yujya Chang et al. · Fuel · 2017 · 29 citations

Engineering, Phase Volume, Micro-encapsulation +4