Absorption spectral study of 3, 4-dihydroxy phenyl alanine (DOPA) with Nd (III) in aqueous medium.


Spectroscopic properties of Nd (III)-DOPA in aquated organic solvents are investigated through absorption difference and comparative absorption spectroscopy involving 4f-4f transitions. The change in coordination in different conditions is observed from the absorption intensity analysis when Nd (III) interacts with DOPA. The interaction induced substantial… (More)