Luminescence Studies of Metal Ion-Binding Sites on Datura innoxia Biomaterial

• Published in: Environmental science & technology Vol. 28; no. 4; pp. 586 - 591
• Main Authors: Ke, Huei-Yang David, Anderson, Wendy L, Moncrief, Robyn M, Rayson, Gary D, Jackson, Paul J
• Format: Journal Article
• Language: English
• Published: Washington, DC American Chemical Society 01.04.1994
• Subjects: 400102 - Chemical & Spectral Procedures; 400201 - Chemical & Physicochemical Properties; 550200 - Biochemistry; BARIUM IONS; BASIC BIOLOGICAL SCIENCES; Binding sites; Biochemistry; Biological and medical sciences; BIOLOGICAL MATERIALS; CADMIUM IONS; CARBOXYLIC ACID SALTS; CATION; CATIONES; CATIONS; CELL WALLS; CHARGED PARTICLES; Chemical bonds; COMPLEXES; COPPER IONS; DATURA FASTUOSA; ELECTROSTATICS; EMISSION SPECTROSCOPY; EUROPIUM IONS; Fundamental and applied biological sciences. Psychology; INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY; IONS; LUMINESCENCE; MATERIALS; METAL; METALES; METALS; Molecular biophysics; NICKEL IONS; OPTICAL PROPERTIES; PARED CELULAR; PAROI CELLULAIRE; PH VALUE; Photochemistry. Photosynthesis. Bioluminescence; PLANT CELLS; POLLUTION DE L'EAU; POLUCION DEL AGUA; PROPIEDADES OPTICAS; PROPRIETE OPTIQUE; PURIFICACION DEL AGUA; PURIFICATION DE L'EAU; Radiation-biomolecule interaction; SILVER IONS; SORPTION; SPECTROSCOPY; STRONTIUM IONS; WATER POLLUTION; WATER PURIFICATION; WATER TREATMENT; Competitive fixation; Datura fastuosa; Dicotyledones; Angiospermae; Association constant; Metal ion; Molecular interaction; Spermatophyta; Binding site; Solanaceae; Cell wall
• ISSN: 0013-936X; 1520-5851
• DOI: 10.1021/es00053a009

Eu3positive luminescence was used to examine the metal ion-binding interactions between a series of metal ions and Datura innoxia cell walls. Both electrostatic and complexation interactions were involved in metal ion-binding interactions.