What is PeCOD?
PeCOD technology directly measures photocurrent/charge originating from the oxidisation of the organic contamination contained in a water sample.
The core of the technology is the PeCOD sensor, which consists of a UV-activated nano-particulate TiO2 (titanium dioxide) photocatalyst coupled to an external circuit. The high electrochemical potential of the TiO2 gives it a substantial advantage over the modest chemical potential generated by the dichromate COD method.
Automate up to 71 samples in a single batch.
MANTECH has developed an automated COD method utilizing the PeCOD. Automated sample homogenization always ensures a representative sample is analyzed, and multi-point calibration guarantees the best accuracy and precision.
May also be combined with additional parameters such as pH, alkalinity and turbidity for multi-parameter analysis from a single sample, including COD Analysis!