Measurement methods of total organic carbon in seawater

Zhang Shuwei; Wang Zhaoyu; Yan Xuejiao; Wang Jing; Zhang Li; Shi Qian; Yuan Da; Ma Ran; Liu Yan

doi:10.1051/e3sconf/202123301078

E3S Web of Conferences (Jan 2021)

Measurement methods of total organic carbon in seawater

Zhang Shuwei,
Wang Zhaoyu,
Yan Xuejiao,
Wang Jing,
Zhang Li,
Shi Qian,
Yuan Da,
Ma Ran,
Liu Yan

Affiliations

Zhang Shuwei: Institute of oceanographic Instrumentation, Qilu University of Technology (Shandong Academy of Sciences), Shandong Provincial Key Laboratory of Ocean Environmental Monitoring Technology, National Engineering and Technological Research Center of Marine Monitoring Equipment
Wang Zhaoyu: Institute of oceanographic Instrumentation, Qilu University of Technology (Shandong Academy of Sciences), Shandong Provincial Key Laboratory of Ocean Environmental Monitoring Technology, National Engineering and Technological Research Center of Marine Monitoring Equipment
Yan Xuejiao: Qingdao Fisheries Technology Extension Station
Wang Jing: Third Institute of Oceanography, Ministry of Natural Resources
Zhang Li: Institute of oceanographic Instrumentation, Qilu University of Technology (Shandong Academy of Sciences), Shandong Provincial Key Laboratory of Ocean Environmental Monitoring Technology, National Engineering and Technological Research Center of Marine Monitoring Equipment
Shi Qian: Institute of oceanographic Instrumentation, Qilu University of Technology (Shandong Academy of Sciences), Shandong Provincial Key Laboratory of Ocean Environmental Monitoring Technology, National Engineering and Technological Research Center of Marine Monitoring Equipment
Yuan Da: Institute of oceanographic Instrumentation, Qilu University of Technology (Shandong Academy of Sciences), Shandong Provincial Key Laboratory of Ocean Environmental Monitoring Technology, National Engineering and Technological Research Center of Marine Monitoring Equipment
Ma Ran: Institute of oceanographic Instrumentation, Qilu University of Technology (Shandong Academy of Sciences), Shandong Provincial Key Laboratory of Ocean Environmental Monitoring Technology, National Engineering and Technological Research Center of Marine Monitoring Equipment
Liu Yan: Institute of oceanographic Instrumentation, Qilu University of Technology (Shandong Academy of Sciences), Shandong Provincial Key Laboratory of Ocean Environmental Monitoring Technology, National Engineering and Technological Research Center of Marine Monitoring Equipment

DOI: https://doi.org/10.1051/e3sconf/202123301078
Journal volume & issue: Vol. 233
p. 01078

Abstract

Read online

Total organic carbon (TOC) can reflect the total amount of organic matter in water. This paper introduces the common methods of measuring organic carbon, including high temperature combustion method, potassium persulfate oxidation method, spectrometry, ozone oxidation chemiluminescence method, supercritical water oxidation method and so on. At present, high temperature combustion method is the most widely used method for TOC measurement in seawater, because of its high oxidation efficiency. TOC sensor needs to be developed to realize in-situ and long-term monitoring.

Published in E3S Web of Conferences

ISSN: 2267-1242 (Online)
Publisher: EDP Sciences
Country of publisher: France
LCC subjects: Geography. Anthropology. Recreation: Environmental sciences
Website: http://www.e3s-conferences.org/

About the journal