Hidalgo, M. published the artcileSurface-enhanced resonance Raman spectroscopy of 2-pyridylhydrazone and 1,10-phenanthroline chelate complexes with metal ions on colloidal silver, Name: 2-((2-(Pyridin-2-yl)hydrazono)methyl)pyridine, the publication is Analytica Chimica Acta (1996), 318(2), 229-37, database is CAplus.
Surface-enhanced resonance Raman spectra (SERRS) of the complexes PAPH-Co(II), PAPH-Ni(II), PAPH-Fe(II), and PHEN-Fe(II) (PAPH = 2-pyridine carboxyaldehyde 2-pyridylhydrazone and PHEN = 1,10-phenanthroline) adsorbed on silver colloid have been studied. Differences among SERS spectra of ligands and SERRS spectra of complexes have been investigated. Ultra-sensitive methods for metal determination with limits of detection at the ng mL-1 level are presented.
Analytica Chimica Acta published new progress about 2215-33-0. 2215-33-0 belongs to pyridine-derivatives, auxiliary class Pyridine,Amine, name is 2-((2-(Pyridin-2-yl)hydrazono)methyl)pyridine, and the molecular formula is C11H10N4, Name: 2-((2-(Pyridin-2-yl)hydrazono)methyl)pyridine.
Referemce:
https://en.wikipedia.org/wiki/Pyridine,
Pyridine | C5H5N – PubChem