Development of a deep-sea chemical analyzer for in-situ anion measurement

Development of a deep-sea chemical analyzer for in-situ anion measurement

This paper designs an undersea in-situ anion analyzer that could work in the depth of 4000 meters. Based on the method of ion chromatography, the device detects the concentrations of F - , Cl - , Br - , NO 3 - , SO 4 2- , PO 4 3- etc. The analyzer consists of there major parts: a pressure housing co...

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Bibliographische Detailangaben
Hauptverfasser: Wu Bangchun, Peng Xiaotong, Zhou Huaiyang, Xiao Yunshi, Lv Feng, Wu Zhengwei
Format: Tagungsbericht
Sprache:eng
Schlagworte:
anion analyzer
Calibration
Chemicals
Conductivity
Correlation
dilution
in-situ analyzer
in-situ calibration
Laboratories
Power supplies
Sea measurements
undersea
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Beschreibung
Zusammenfassung:This paper designs an undersea in-situ anion analyzer that could work in the depth of 4000 meters. Based on the method of ion chromatography, the device detects the concentrations of F - , Cl - , Br - , NO 3 - , SO 4 2- , PO 4 3- etc. The analyzer consists of there major parts: a pressure housing containing the control unit, an oil-filled housing containing the fluid analysis part and a peristaltic pump for transferring seawater and elution, and it has functions of in-situ calibration and seawater dilution. The system performed successfully in a serious of experiments.
ISSN:0197-7385
DOI:10.1109/OCEANS.2010.5664423