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Updated: Aug 11, 2026

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Clean Sampling and Analysis of River and Estuarine Waters for Trace Metal Studies
Published on: July 1, 2016
Centrifugal concentrator for the substitution of nitrogen blow-down micro-concentration in dioxin/polychlorinated
Yukio Kemmochi1, Kaori Tsutsumi, Akihiro Arikawa
1Water Environmental Technology Development Center, Ebara Corporation, Honfujisawa, Fujisawa, Japan. kemmochiL0043@erc.ebara.co.jp
Journal of Chromatography. A
|February 9, 2002
Abstract:
A centrifugal concentrator was applied for the substitution of nitrogen blow-down micro-concentration in dioxin/PCB sample preparation. Automation was achieved through this apparatus and resulted in significant improvements in sample preparation productivity, along with excellent reproducibility and recovery rate of dioxin/PCB. Mean recoveries of dioxin congeners were 90-106%, respectively.

