Abstract: This paper provides reviews and updates of surfactant-aided subsurface remediation. Experimental measurements were made of various systems comprising two non-ionic surfactants, five soils of different fractional organic ...

Abstract: Polychlorobiphenyls (PCBs) are one of the most environmentally problematic organic contaminants present in soils and sediments due to their long-life in direct disposal or spills in soil. It is known that surfactant-aided ...

Abstract: The photodegradation of hydrophobic dye in surfactant solution by ultraviolet in the presence of humic materials was investigated through the examination of decay quantum yields and a proposed reaction mechanism. Two ...

Abstract: The photodegradation (at λ = 253.7 nm) of a typical anthraquinone disperse dye (DO11) in a solution containing acetone and triethylamine (TEA) has been investigated. Anthraquinone disperse dyes are known to have very low ...

Abstract: This is an analytical study on electrohydrodynamic flows through a circular tube, of which the wall is micropatterned with a periodic array of longitudinal or transverse slip-stick stripes. One ...