title: [Determination of functional groups on the surface of colloidal substances].
mesh_terms: D001593:Benzyl Compounds / Q000032:analysis; D003102:Colloids; D012822:Silicon Dioxide; D013056:Spectrophotometry, Ultraviolet
chemical_list: D001593:Benzyl Compounds; D003102:Colloids; D012822:Silicon Dioxide
vernacular_title: Nachweis funktioneller Gruppen an kolloiden Trägersubstanzen durch UV-Spektrophtometrie