Chronopotentiometry and coulometric titration of n-substituted phenothiazines

✍ Scribed by Gaston J. Patriarche; James J. Lingane

• Publisher: Elsevier Science
• Year: 1970
• Tongue: English
• Weight: 669 KB
• Volume: 49
• Category: Article
• ISSN: 0003-2670
• DOI: 10.1016/s0003-2670(01)80003-9

✦ Synopsis

At a rchtivcly low acidity (0.5 ,M sulfuric acid) tlic free radical clisproportiorlntes quite rapidly into the parent compound and the sulfosidc, but it is quite StiLl>lL! at sulfuric acid concentrations abovc 3 M. Conscqucntly, in 3 M or 1wgcr concentrations of sulfuric acicl, the two stages of oxiclation at a phtinUm anode are scparatccl by SCVCra~ tenths of il vok. hIEJcJ<JX ASJI DIS~HEJ~ demonstrated that the free radical l I'crtn;rttcnt atltlrcsr: Institut clc JYl;wtn;tcic.