title: Flow-injection system for automated dissolution testing of isoniazid tablets with chemiluminescence detection.
abstract: A simple and sensitive flow-injection chemiluminescence (CL) system for automated dissolution testing is described and evaluated for monitoring of dissolution profiles of isoniazid tablets. The undissolved suspended particles in the dissolved solution were eliminated via on-line filter. The novel CL system of KIO(4)-isoniazid was also investigated. The sampling frequency of the system was 120 h(-1). The dissolution profiles of isoniazid fast-release tablets from three sources were determined, which demonstrates the stability, great sensitivity, large dynamic measuring range and robustness of the system.
authors.affiliation: Department of Chemistry, Shaanxi Normal University, Xi'an 710062, People's Republic of China.
authors.forename: B
authors.initials: B
authors.lastname: Li
authors.forename: Z
authors.initials: Z
authors.lastname: Zhang
authors.forename: W
authors.initials: W
authors.lastname: Liu