11 research outputs found
Synthesis, Characterization and Antimicrobial Screening of Novel Hydrazide Ligand & It’s Transition Metal Complexes
Published ArticleDifferent transition metal complexes were synthesized from novel 3-bromo-2-[1-(4-hydroxy-6-methyl-2-oxo-2H-pyran-3-
yl)ethylidene]hydrazide ligand (H2L) and characterized by spectral techniques. The synthesized ligand was found to act mono as well as
di deprotonated (OH, NH) manner and stoichiometry of the ligand to metal ions was confirmed to be 1:1 in case of complex using metal
chloride salts, whereas 1:2 in case of metal(II) complexes using metal acetate(II) salt. Structures of metal complexes were confirmed by
IR, 1H NMR, TGA, XRD, elemental analysis and UV technique which revealed that Mn(II), Co(II), Ni(II), Cu(II) complexes were
octahedral geometry and those of Cu(II), Zn(II) showed square planner and tetrahedral geometry around metal ion respectively. Furthermore
H2L and its metal complexes were screened for antimicrobial activity which showed that ligand enhanced its biological activity after
coordination with metal ions. In particular, Cd(II) and Mn(II) complexes exhibited excellent antifungal activity
Modeling gas adsorption and transport in small-pore titanium silicates
10.1021/la046938dLangmuir21104532-4546LANG
Effects of site occupancy, cation relocation, and pore geometry on adsorption kinetics in ETS-4
10.1021/jp0461192Journal of Physical Chemistry B10983257-3261JPCB
Effect of Si:Ti ratio on energetic heterogeneity in ETS-4
10.1016/j.ces.2004.07.055Chemical Engineering Science59246021-6025CESC
Adsorption and diffusion of methane and nitrogen in barium exchanged ETS-4
10.1021/ie1014124Industrial and Engineering Chemistry Research5053021-3034IECR
Effect of ion exchange and dehydration temperature on the adsorption and diffusion of gases in ETS-4
Industrial and Engineering Chemistry Research43175281-5290IECR
Synthesis, Characterization and Antimicrobial Screening of Novel Hydrazide Ligand & It’s Transition Metal Complexes
Published ArticleDifferent transition metal complexes were synthesized from novel 3-bromo-2-[1-(4-hydroxy-6-methyl-2-oxo-2H-pyran-3-
yl)ethylidene]hydrazide ligand (H2L) and characterized by spectral techniques. The synthesized ligand was found to act mono as well as
di deprotonated (OH, NH) manner and stoichiometry of the ligand to metal ions was confirmed to be 1:1 in case of complex using metal
chloride salts, whereas 1:2 in case of metal(II) complexes using metal acetate(II) salt. Structures of metal complexes were confirmed by
IR, 1H NMR, TGA, XRD, elemental analysis and UV technique which revealed that Mn(II), Co(II), Ni(II), Cu(II) complexes were
octahedral geometry and those of Cu(II), Zn(II) showed square planner and tetrahedral geometry around metal ion respectively. Furthermore
H2L and its metal complexes were screened for antimicrobial activity which showed that ligand enhanced its biological activity after
coordination with metal ions. In particular, Cd(II) and Mn(II) complexes exhibited excellent antifungal activity