A Probe into the Kinetics of the Interaction of Pr(III) Ions with Some Selected Amino Acids: A 4f-4f Transition Spectral Study

The 4f-4f transition spectra for the interaction of L-valine with praseodymium(III) in aqueous organic solvents (50% v/v) of CH3CN, DMF, CH3OH and C4H8O2 is investigated. The variation in the theoretically computed values of the absorption spectral parameters viz. energy interaction parameters-spin-orbit interaction (ξ4f), Slater-Condon (Fk), nephelauxetic ratio (β), Racah energy (Ek), bonding parameter (b1/2) and percentage covalency (δ) explained the nature of complexation. The values of evaluated intensity parameters viz. oscillator strengths (P) and Judd-Ofelt parameters (Ωt) (t = 2, 4, 6) were analyzed to see the possibility of outer and inner sphere coordination of Pr(III) with L-valine. Further, reaction pathways for Pr(III) with L-valine and consequently its thermodynamic parameters have been evaluated through 4f-4f transition spectra in the DMF solvent.

show abstract

4f-4f Transition Spectra of the Interaction of Pr(III) with L-Valine in Solution: Kinetics and Thermodynamic Studies

Sanchu

Ziekhrü

Thakro

et al. 2022

Asian J. Chem.

View full text Add to dashboard Cite

show abstract

scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.

Contact Info

customersupport@researchsolutions.com

10624 S. Eastern Ave., Ste. A-614

Henderson, NV 89052, USA

Blog Terms and Conditions API Terms Privacy Policy Contact Cookie Preferences Do Not Sell or Share My Personal Information

Made with 💙 for researchers

Part of the Research Solutions Family.

A Probe into the Kinetics of the Interaction of Pr(III) Ions with Some Selected Amino Acids: A 4f-4f Transition Spectral Study

Cited by 1 publication

References 16 publications

4f-4f Transition Spectra of the Interaction of Pr(III) with L-Valine in Solution: Kinetics and Thermodynamic Studies

4f-4f Transition Spectra of the Interaction of Pr(III) with L-Valine in Solution: Kinetics and Thermodynamic Studies

Contact Info

Product

Resources

About