Solid Phase Extraction of Trace Elements in Water and Tissue Samples on a Mini Column with Diphenylcarbazone Impregnated Nano‐TiO2 and Their Determination by Inductively Coupled Plasma Optical Emission Spectrometry
1. Department of Chemical Engineering, Faculty of Engineering, S, ü, leyman Demirel University, Isparta, Turkey;2. Department of Chemistry and Biochemistry, Jackson State University, Jackson, Mississippi, USA