Resonance Raman observation of surface carbonyl groups on carbon electrodes following dinitrophenylhydrazine derivatization

Article abstract of DOI:10.1021/ac00101a026

Dinitrophenylhydrazine (DNPH) was used to form hydrazone derivatives of carbonyl groups on glassy carbon (GC) and pyrolytic graphite surfaces. The DNPH adducts of benzoquinone and acetone have cross sections of 488 nm, much larger than those of either DNP