New Schiff base transition metal complexes derived from 3-ethoxy-2-hydroxy-benzaldehyde and aniline were characterized by magnetic susceptibility measurements, molar conductance, MS, FT-IR, 1H-NMR, 13C-NMR, Absorbance EPR spectra. The spectral evidences clearly showed that all the chelates distorted octahedral geometry except Zn(II) complex which exist square planar geometry. Electron Spin Reso...

In this work, SnO2 and Ti-doped thin films were produced by successive ionic absorption reaction methods on platin interdigital contacts. The not annealed. Structural properties of amorphous investigated using X-ray Diffraction (XRD), morphological Scanning Electron Microscopy (SEM), optical electrical Ultraviolet-visible Spectrophotometer (UV-VIS) Keithley 2400 instruments. From the XRD result...

This paper reports the use of mass spectrometry to characterize oligonucleotides immobilized to the surfaces of biochips. Biotinylated oligonucleotides were immobilized to self-assembled monolayers that present a streptavidin layer and then treated with a complementary strand to present short duplexes. Treatment of the surface with 5-methoxysalicylic acid and ammonium citrate matrix allows the ...