Electron-transfer equilibria and kinetics of N-alkylphenothiazines in micellar systems

Journal Article · Thu Jan 24 04:00:00 EST 1991 · Journal of Physical Chemistry; (USA)

DOI:https://doi.org/10.1021/j100155a050· OSTI ID:5760912

Pelizzetti, E; Fisicaro, E ^[1]; Minero, C; Sassi, A ^[2]; Hidaka, Hisao ^[3]

---

1. Universita di Parma (Italy)
2. Universita di Torino (Italy)
3. Meisei Univ., Tokyo (Japan)

The kinetics and equilibria of electron transfer between N-alkylphenothiazines (alkyl = methyl, ethyl, butyl, dodecyl) and aquoiron(III)/(II) in the presence of various micellar forming surfactants (hexadecyltrimethylammonium methanesulfonate, sodium dodecylsulfate, and Triton X100) were investigated. The presence of the micelles strongly affects rates and equilibria, and the dependence of these changes on the hydrophobicity of the alkyl chain is examined.

• OSTI ID: 5760912
• Journal Information: Journal of Physical Chemistry; (USA), Journal Name: Journal of Physical Chemistry; (USA) Vol. 95:2; ISSN 0022-3654; ISSN JPCHA
• Country of Publication: United States
• Language: English

Related Subjects

37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400201* -- Chemical & Physicochemical Properties
ALKALI METAL COMPOUNDS
AZOLES
DATA
ELECTRON TRANSFER
EXPERIMENTAL DATA
HETEROCYCLIC COMPOUNDS
INFORMATION
KINETICS
MICELLAR SYSTEMS
NUMERICAL DATA
ORGANIC COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
ORGANIC SULFUR COMPOUNDS
OXYGEN COMPOUNDS
REACTION KINETICS
SODIUM COMPOUNDS
SODIUM SULFATES
SULFATES
SULFUR COMPOUNDS
SURFACTANTS
THIAZOLES