Design of coaxial segmentors for liquid-liquid extraction/flow-injection analysis

Autor: Vlastimil Kuban, Folke Ingman, Lars Goeran. Danielsson
Rok vydání: 1990
Předmět:
Zdroj: Analytical Chemistry. 62:2026-2032
ISSN: 1520-6882
0003-2700
DOI: 10.1021/ac00217a024
Popis: The process of the segmentation of two immiscible solvents by newly introduced coaxial segmentors of different geometry was studied in a continuous liquid-liquid extraction flow system. A fast reading «on-tube» photometric detection system (∼3 ms time resolution) controlled by a computer was used to measure optical transparency directly across the flowing stream. The influence of flow rates, flow rate ratio, the density and interfacial tension of the phases as well as the geometry of the segmentors was studied
Databáze: OpenAIRE