Continuous-flow method for the determina
β
Toyoaki Aoki; Yoshiko Fujimaru; Yuko Oka; Kimiko Fujie
π
Article
π
1993
π
Elsevier Science
π
English
β 454 KB
A double-tube separation system with an inner tube of microporous PTFE and an outer tube of PTFE is proposed for the continuous determination of total inorganic carbonate (TIC) in natural waters. Carbon dioxide produced by mixing a sample with 0.5 M sulphuric acid in the outer tube permeates through