Studies on synthesis structural characterization and antimicrobial activities of Fe III Co II Ni II and Cu II complexes of various alkyl substituted 2 6 diphenyl 1 aza 7 oxa 4 spiro 2 5 octanes and 2 6 diphenyl N methyl 1 aza 7 oxa 4 spiro 2 5 octanes
Dynamic and equilibrium studies of adsorption of dyes using activated carbon prepared from Feronia Limonia wood apple shell
