A new nano-structured Ni(II) Schiff base complex: synthesis, characterization, optical band gaps, and biological activity
作者： M. M. Rashad , A. M. Hassan , A. M. Nassar , N. M. Ibrahim , A. Mourtada
DOI: 10.1007/S00339-014-8448-6
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摘要: New Ni(II) Schiff base complexes [{Ni(L)(H2O)Cl} where HL = 2-((pyridin-3-ylmethylene)amino)phenol] have been synthesized using the reflux and sonochemical methods. The nickel oxide NiO nanopowder was obtained from metal after calcination at 650 °C for 2 h. powders were characterized in detail. HL its depicted high activity towards microorganism breast carcinoma cells. inhibitory against (MCF-7) detected with IC50 = 5.5, 12.5 9.6 HL, complex (1) (2), respectively. optical band gap energy 3.6, 3.0 2.37 eV Ni (1), (2) NiO, microstructure of formed appeared as cubic-like structure. Furthermore, magnetic properties sample identified paramagnetic property found a room temperature. saturation magnetization coercive force 0.47 emu/g 42.68 Oe,
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