title: Acid-base titrations by stepwise addition of equal volumes of titrant with special reference to automatic titrations-IV Photometric titration of an acid.
abstract: In Part I of this series, evaluation methods for potentiometric titrations of acids performed by stepwise addition of titrant were introduced. These methods are non-approximative and may therefore in principle be applied to titrations of acids of any strength. This paper demonstrates that photometric titrations performed by stepwise addition of titrant may also be evaluated by the proposed methods. The photometric method is compared with the potentiometric method of monitoring the course of a titration.
authors.affiliation: Royal Institute of Technology, Department of Analytical Chemistry, S-100 44 Stockholm, Sweden.
authors.forename: L
authors.initials: L
authors.lastname: Pehrsson
authors.forename: F
authors.initials: F
authors.lastname: Ingman