Electron transfer from indoles, phenol, and sulfite (SO/sub 3//sup 2 -/) to chlorine dioxide (ClO/sub 2//sup. /)

Journal Article · Thu Jan 14 00:00:00 EST 1988 · J. Phys. Chem.; (United States)

DOI:https://doi.org/10.1021/j100312a029· OSTI ID:5370484

Merenyi, G; Lind, J; Shen, X

With the ClO/sub 2//ClO/sub 2//sup -/ couple as reference the one-electron-reduction potentials have been determined for four methylated indolyl radical cations. Their E/sup 0/ values are 1.23 V (N-Me), 1.10 V (2-Me), 1.07 V (3-Me), and 0.93 V (2,3-diMe). E/sup 0/ values were also measured for the following: tryptophylH/sup .+//trypH 1.24 V, SO/sub 3//sup .-//SO/sub 3//sup 2 -/ 0.76 V, and phenoxy/sup .//phenolate 0.80 V. The redox potentials were obtained from purely kinetic data (for tryptophan and 2-,3-, and N-methylindole) or from combined kinetic and thermodynamic measurements.

• Research Organization: Royal Institute of Technology, Stockholm, Sweden
• OSTI ID: 5370484
• Journal Information: J. Phys. Chem.; (United States), Vol. 92:1
• Country of Publication: United States
• Language: English

Related Subjects

38 RADIATION CHEMISTRY, RADIOCHEMISTRY, AND NUCLEAR CHEMISTRY
CHLORINE OXIDES
ELECTRON TRANSFER
RADIOLYSIS
INDOLES
PHENOL
SULFITES
ANIONS
AQUEOUS SOLUTIONS
EXPERIMENTAL DATA
PULSE TECHNIQUES
REDOX POTENTIAL
VISIBLE SPECTRA
AROMATICS
AZAARENES
AZOLES
CHALCOGENIDES
CHARGED PARTICLES
CHEMICAL RADIATION EFFECTS
CHEMICAL REACTIONS
CHEMISTRY
CHLORINE COMPOUNDS
DATA
DECOMPOSITION
DISPERSIONS
HALOGEN COMPOUNDS
HETEROCYCLIC COMPOUNDS
HYDROXY COMPOUNDS
INFORMATION
IONS
MIXTURES
NUMERICAL DATA
ORGANIC COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
OXIDES
OXYGEN COMPOUNDS
PHENOLS
PYRROLES
RADIATION CHEMISTRY
RADIATION EFFECTS
SOLUTIONS
SPECTRA
SULFUR COMPOUNDS
400600* - Radiation Chemistry