FTIR spectraHomodimersPyridine–pyridinium complexCollidine–collidinium complexFTIR spectra of the protonated homodimers of pyridine and of 2,4,6-trimethylpyridine in solution in dichloromethane have been studied in the temperature interval from 290 to 160K. It was found that the frequencies of the ...
Assessing the acid properties of desilicated ZSM-5 by FTIR using CO and 2,4,6-trimethylpyridine (collidine) as molecular probes. Holm, M. S,Svelle, S,Joensen, F,Beato, P,Christensen, C. H,Bordiga, S,Bj 鴕 gen, M. Applied Catalysis . 2009...