期刊名称：Journal of Materials and Environmental Science
印刷版ISSN：2028-2508
出版年度：2013
卷号：4
期号：4
页码：417-419
出版社：University of Mohammed Premier Oujda
摘要：The potential values of the devise constituted by two paste electrodes: ferrocene and orthochloranil at fixed current potentiometry were determined in diluted phosphoric acid solutions (0.001 - 0.1M). A new pHi is defined. Values obtained are in good agreement with those obtained with glass electrode
