Author:
Barek Jiří,Berka Antonín,Müller Marion,Zima Jiří
Abstract
Conditions were sought for the determination of 4-nitrobiphenyl by controlled-potential coulometry based on its reduction on a mercury pool electrode and for its polarographic determination on a dropping mercury electrode, with detection limits of 0.7 μmol l-1 for TAST polarography and 0.06 μmol l-1 for DP polarography. The reduction of this compound on a glassy carbon electrode was employed for its determination with detection limits of 10 μmol l-1 for DC voltammetry on a rotating electrode and 1 μmol l-1 for DP voltammetry on a stationary electrode. For 4-aminobiphenyl, its oxidation on a glassy carbon electrode was employed for the determination; the detection limits were 10 μmol l-1 for DC voltammetry on a rotating electrode and 0.5 μmol l-1 for DP voltammetry on a stationary electrode.
Publisher
Institute of Organic Chemistry & Biochemistry
Cited by
16 articles.
订阅此论文施引文献
订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献