Studies on PVP hydrogel-supported luminol chemiluminescence: 1. Kinetic and mechanistic aspects using multivariate factorial analysis.
The chemiluminescent oxidation of luminol by hydrogen peroxide in the presence of hemin is revisited in an UV-C cross-linked PVP hydrogel. Chemiluminescence properties such as initial light intensity (I(0)), area of emission (S) and observed rate constants (k(obs)) are studied, varying the concentration of all reactants using a multivariate factorial approach.
Bastos
Erick Leite
EL
Instituto de Química, Universidade de São Paulo, Av. Prof. Lineu Prestes 748, 05508-900 São Paulo, SP, Brazil.
Ciscato
Luiz Francisco Monteiro Leite
LF
Bartoloni
Fernando Heering
FH
Catalani
Luiz Henrique
LH
Baader
Wilhelm Josef
WJ
D003432:Cross-Linking Reagents / Q000737:chemistry; D005163:Factor Analysis, Statistical; D006427:Hemin / Q000737:chemistry* / Q000528:radiation effects; D020100:Hydrogels / Q000138:chemical synthesis* / Q000737:chemistry; D006861:Hydrogen Peroxide / Q000737:chemistry; D006863:Hydrogen-Ion Concentration; D007700:Kinetics; D049449:Luminescence; D008165:Luminol / Q000737:chemistry* / Q000528:radiation effects; D015394:Molecular Structure; D010084:Oxidation-Reduction; D011205:Povidone / Q000737:chemistry* / Q000528:radiation effects; D014466:Ultraviolet Rays
D003432:Cross-Linking Reagents; D020100:Hydrogels; D008165:Luminol; D006427:Hemin; D006861:Hydrogen Peroxide; D011205:Povidone