Preconcentration and ultrasensitive spectrophotometric estimation of tungsten in soils using polyurethane foam in the presence of rhodamine B: Kinetic and thermodynamic studies, and designing a simple automated preconcentration system

Publication date: Available online 6 July 2021Source: Journal of Saudi Chemical SocietyAuthor(s): Hamed.M. Al-Saidi, Mohammed A. Abdel-Fadeel, Salman S. Alharthi
Source: Journal of Saudi Chemical Society - Category: Chemistry Source Type: research