<b>A simple spectrophotometric determination of trace amounts of vanadium using thionin</b>

by Tom Cherian, B. Narayana
Published 2005-12-01

<b>Spectrophotometric method for the determination of iodate using methylene blue as a chromogenic reagent</b>

by B. Narayana, Chand Pasha, Tom Cherian, Mendalin Mathew
Published 2006-06-01

Physico-chemical characteristics of ground water samples from different areas of Thrissur District, Kerala State, India

by Mity Thambi, Tom Cherian, Anju Therese Jose, Sunaina Jamal
Published 2015-06-01