How to confirm presence of Carboxyl group on PET film?

Subhabrata Das @Subhabrata_Das

09 September 2018 0 9K Report

Upon UV exposure of PET film, carboxylic acid group (-COOH) is formed on the PET film surface.

How to detect the presence of -COOH group?

How to visualize the presence of carboxylic group using fluorescent probe?

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