title: Photodecomposition of sulfonamides and tetracyclines at oil-water interfaces.
abstract: Changes that occur in the interfacial tension of hydrocarbon oils floated on dilute aqueous solutions of some sulfonamides and tetracyclines and irradiated with UV light were measured. Photodecomposition products in the oil and aqueous lyers were identified, and reaction mechanisms are proposed.
mesh_terms: D009821:Oils; D010782:Photolysis; D012995:Solubility; D013056:Spectrophotometry, Ultraviolet; D013449:Sulfonamides; D013754:Tetracyclines; D013997:Time Factors; D014867:Water
chemical_list: D009821:Oils; D013449:Sulfonamides; D013754:Tetracyclines; D014867:Water