Systematic design of chemical oscillators. 6. Nitrous acid decomposition catalyzed by an iron(II) complex: tris(3,4,7,8-tetramethyl-1,10-phenanthroline)iron(II)
Micellar inhibition of the aquation of tris-(3,4,7,8-tetramethyl-1,10-phenanthroline)iron(II) by sodium dodecyl sulphate in aqueous acid medium
作者:Jide Ige、O. Soriyan
DOI:10.1039/f19868202011
日期:——
The inhibition of the aquation of Fe(Me4phen)2+3 by sodiumdodecylsulphate (SDS) in aqueousacid media has been investigated and a mechanism which explains the pronounced inhibition and pre-micellar activity at low [SDS]T has been proposed. Inhibition is due to favourable thermodynamic-/hydrophobic/electrostatic binding between the FeII complex and SDS monomer aggregates. The bound FeII complex is
Reactions of the tris(3,4,7,8-tetramethylphenanthroline)iron(II,III) redox couple in nitrous acid
作者:M. S. Ram、David M. Stanbury
DOI:10.1021/ja00338a022
日期:1984.12
Cinetique et mecanisme des reactions redox, en solution aqueuse. La reaction est fortement inhibee par [Fe(TMP) 3 ] 2+ et par l'acide
Cinetique et mecanisme des reaction redox, en solution aqueuse。La 反应 est fortement inhibee par [Fe(TMP) 3 ] 2+ et par l'acide
H2O/Triton X-100 solvent effect in the micellar catalysis of the aquation of tris-(3,4,7,8-tetramethyl-1, 10-phenanthroline)iron(II)
作者:Jide Ige、John N. Lambi、Oladega O. Soriyan
DOI:10.1039/f19888400001
日期:——
The effect of triton X-100 micelles on the aquation of Fe(Me4phen)2+3 has been investigated with triton X-100 as solvent. In liquid triton X-100, over a range of [H2O]T(0.2–2.0 mol dm–3), significant rate enhancement factors of 35–140 are observed. Acid inhibits the rate of aquation at fixed [H2O]T. A mechanism based on effective solvent participation in a chemical environment similar to that in reversed