Singh N.K.S.,Manipur University |
Radhapiyari W.,IBSD |
Choudhury M.A.H.,Oriental College |
Singh T.B.,Oriental College |
And 3 more authors.
Indian Journal of Natural Products and Resources | Year: 2015
Antioxidant property of Meyna spinosa Roxb. ex Link leaf was determined by using UV-Visible and ElectronParamagnetic Resonance (EPR) spectroscopy. Further the trace elements present in it were determined by using AtomicAbsorption Spectroscopy (AAS). The concentration of the antioxidant activity, IC50 was found to be 563.23 μg/mL and thetrace elements detected were Fe, Zn, Cu, Mo, Cr, Mn. Role of antioxidants and trace elements were discussed with referenceto the traditional knowledge. © 2015, National Institute of Science Communication and Information Resources (NISCAIR). All rights reserved.
Imam H.,Patna University |
Kumar B.,Patna University |
Oriental Journal of Chemistry | Year: 2011
Mixed ligand transition metal complexes having general formula ML 2.HL', where M = Cu(II) or Pd(II); L = deprotonated 1-nitroso-2-naphthol or 8-hydroxyquinoline; HL' = picolinic acid or quinaldinic acid have been synthesised and characterised on the basis of Infrared, electronic absorption spectral data, magnetic and conductance measurements. The above study reveals the octahedral geometry of the complexes.