Analytical Sciences
Online ISSN : 1348-2246
Print ISSN : 0910-6340
ISSN-L : 0910-6340
Original Papers
Apparatus for Dual-Flow Countercurrent Extraction and Its Evaluation
Hideyuki NISHIZAWATomoko SHOJIAya MIYAJIMAMasako MIYOSHIYoshihiro ABE
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JOURNAL FREE ACCESS

1998 Volume 14 Issue 6 Pages 1133-1137

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Abstract
An improved apparatus for dual-flow countercurrent extraction was manufactured, and its efficiency was determined by graphical stage calculations. The apparatus, which had six extraction cell units, was found to have more than 5.5 plates.
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© 1998 by The Japan Society for Analytical Chemistry
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