Modified APHA closed-tube reflux colorimetric method for TOC determination in water and wastewater

The analysis of total organic carbon (TOC) by the American Public Health Association (APHA) closed-tube reflux colorimetric method requires potassium dichromate (K2Cr2O7), silver sulfate (AgSO4), and mercury (HgSO4) sulfate in addition to large volumes of both reagents and samples. The method relies...

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Bibliographic Details
Main Authors: Salihu, Simon Olonkwoh, Bakar, Nor Kartini Abu
Format: Article
Published: Springer 2018
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Online Access:http://eprints.um.edu.my/20801/
https://doi.org/10.1007/s10661-018-6727-y
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