Development of an In-situ Analyzer for Nutrient Monitoring in Seawater

DOI

10.2991/iceesd-17.2017.102How to use a DOI?

Keywords

Nutrient; In-situ; Analyzer; Seawater

Abstract

This study presents the development of a compact and portable in-situ analyzer for nutrient determination. The analyzer can detect the seawater concentrations of nitrate, nitrite, phosphate, ammonia and silicate based on spectrometric method and flow injection analysis with the use of peristaltic pump, 3-port solenoid valves and flow cells. Detection limits are, respectively, 0.3, 0.1, 0.1, 0.3 and0.2 æM for nitrate, nitrite, phosphate, ammonia and silicate. With the use of wash solution and standards, the analyzer can work for long time during seawater monitoring.

Copyright

© 2017, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Hongliang Wang
AU  - Shuwei Zhang
AU  - Cuilian Guo
AU  - Dongzhi Chu
PY  - 2017/04
DA  - 2017/04
TI  - Development of an In-situ Analyzer for Nutrient Monitoring in Seawater
BT  - Proceedings of the 2017 6th International Conference on Energy, Environment and Sustainable Development (ICEESD 2017)
PB  - Atlantis Press
SP  - 550
EP  - 553
SN  - 2352-5401
UR  - https://doi.org/10.2991/iceesd-17.2017.102
DO  - 10.2991/iceesd-17.2017.102
ID  - Wang2017/04
ER  -