Measurement methods of total organic carbon in seawater

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