Extractive Spectrophotometry of Palladium(II) With 3,4,5- Trimethoxybenzaldehyde Thiosemicarbazone

Authors

A. M. A. KHADER
K. S. PRASAD

Abstract

The extractive spectrophotometric determination of palladium(II) using 3,4, 5-trimethoxybenzaldehyde thiosemicarbazone (TBTSC) is discussed in this study. It forms an intense yellow-coloured chloroform-soluble complex with paladium(II) in an acidic medium. The molar absorptivity at 370nm is 8.35x 10^{4} 1. mol^{-1} cm^{-1}. The complex system conformed to Beer's Law up to a concentration limit of 12 ppm. The Sandell's sensitivity was 8. 57 ng. cm^{-2}. The interference of various ions was studied, and palladium(II) in its alloy compositions was analysed.

DOI

-

First Page

222

Last Page

227

Recommended Citation

KHADER, A. M, & PRASAD, K. S (1996). Extractive Spectrophotometry of Palladium(II) With 3,4,5- Trimethoxybenzaldehyde Thiosemicarbazone. Turkish Journal of Chemistry 20 (3): 222-227. https://doi.org/-