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AAS and UV-Vis Methods for Cr Analysis by shahriar ferdousrupok is a document available to read on EtoBox.
The document outlines two experiments: the determination of heavy metals using Atomic Absorption Spectrophotometry (AAS) and the spectrophotometric determination of Cr (VI) from tannery effluents. The AAS method involves sample preparation through digestion and analysis to calculate metal concentrations, while the Cr (VI) determination uses a diphenycarbazide absorption method with UV-Visible spectrophotometry to establish a calibration curve for concentration measurement. Both methods emphasize the importa
- Author
- shahriar ferdousrupok
- Language
- EN