Medical Management of Surgical Appendix

Babu, KM; Joshi, BR; Ray, Nisith K.

doi:10.21088/nijs.0976.4747.7316.9

Cited by 1 publication

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“…This work focuses on the use of H 2 L ligand which have selective ability to coordinate to lanthanide ions thus protect them from deactivation caused by interaction with solvent molecules and enhance their luminescence by providing proper conjugate absorption groups suitable for energy transfer. Due to the importance of the Schiff base ligands in the various fields of separation and biomedical science [16][17][18][19] , authors have investigated La(III), Pr(III), Nd (III), Sm (III), Eu(III) complexes with (N,N-bis (2-hydroxy-1-naphthylidene) diethylenetriamine) ligand (H 2 L). The coordination behavior has been investigated by correlating with the luminescence properties of these complexes in solutions at room temperature.…”

Section: Introductionmentioning

confidence: 99%

SYNTHESIS, CHARACTERIZATION, LUMINESCENCE AND DNA BINDING PROPERTIES OF Ln (III)-SCHIFF BASE FAMILY

Babu

Rao

Lee

2017

J. Chil. Chem. Soc.

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Pentadentate Schiff base ligand(N,N-bis(2-hydroxy-1-naphthylidene) diethylenetriamine) (H 2 L) that exhibits a N 3 O 2 donor set. Five rare earth complexes lanthanide (III), praseodymium (III), neodymium(III), samarium(III)and europium (III) complexes are synthesized and characterized based on elemental analyses, molar conductance, infrared, ultraviolet, thermo gravimetric, X-ray powder diffraction and mass spectral studies. Molar conductivity data suggests that the complexes are 1:1 electrolytics. Infrared spectral data suggest that the ligand binds through two naptholic oxygen atoms, two azomethine nitrogen atoms and one primary amine. IR studies reveal that the complexes contain both coordinating and ionic nitrate ligands. Thermal decomposition studies indicate the presence of two nitrate ions and two water molecules in the inner coordination sphere. Eu 3+ and Sm 3+ complexes exhibit luminescence properties. Further, the binding properties of these complexes with calf-thymus DNA have been investigated using absorption spectrophotometry.

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Section: Introductionmentioning

confidence: 99%