Comparison of segmentors for liquid-liquid extraction flow-injection analysis.
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%).
Kubán
V
V
The Royal Institute of Technology, Department of Analytical Chemistry, S-100 44 Stockholm, Sweden.
Danielsson
L G
LG
Ingman
F
F