title: Comparison of segmentors for liquid-liquid extraction flow-injection analysis.
abstract: The segmentation of two immiscible solvents in a continuous liquid-liquid extraction flow system has been studied with a computer-controlled photometric detection system (resolution time approximately 3 msec). The T-shaped segmentors tested were made of fluoroplastic, glass (A4-T fitting) and a modified glass (A8-T fitting). The modified A8-T fitting gave the most repeatable segmentation (rsd approximately 2%).
authors.affiliation: The Royal Institute of Technology, Department of Analytical Chemistry, S-100 44 Stockholm, Sweden.
authors.forename: V
authors.initials: V
authors.lastname: Kubán
authors.forename: L G
authors.initials: LG
authors.lastname: Danielsson
authors.forename: F
authors.initials: F
authors.lastname: Ingman