W. David Constant

Aerobic biodegradation kinetics of four anionic and nonionic surfactants at sub- and supra-critical micelle concentrations (CMCs)

Chunlong Zhang, Kalliat T. Valsaraj, W. David Constant et al. · Water Research · 1999 · 124 citations

Chemical Engineering, Engineering, Environmental Engineering +10

Soil Washing Potential of a Natural Surfactant

D. Roy, Raghava R. Kommalapati, Shanthi Sree Mandava et al. · Environmental Science & Technology · 1997 · 101 citations

Natural Surfactant Solutions, Engineering, Surfactants +17

Soil flushing of residual transmission fluid: Application of Colloidal Gas Aphron suspensions and conventional surfactant solutions

Dipak Roy, Raghava R. Kommalapati, Kalliat T. Valsaraj et al. · Water Research · 1995 · 76 citations

Chemical Engineering, Engineering, Environmental Engineering +8

Aqueous solubility enhancement and desorption of hexachlorobenzene from soil using a plant-based surfactant

Raghava R. Kommalapati, Kalliat T. Valsaraj, W. David Constant et al. · Water Research · 1997 · 72 citations · Full text

Solvent Extraction, Natural Surfactant Solutions, Engineering +21

Removal of hazardous oily waste from a soil matrix using surfactants and colloidal gas aphron suspensions under different flow conditions

Dipak Roy, K. T. Valsaraj, W. David Constant et al. · Journal of Hazardous Materials · 1994 · 61 citations

Hazardous Waste, Chemical Engineering, Engineering +11