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K. Hwa

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Oct 2026

Dual-mode electrochemical and colorimetric detection of propyl gallate in food samples using a tungsten carbide anchored rGO aerogel nanocomposite modified SPCE.

The wide-ranging use of artificial antioxidants in processed foods has generated growing concerns about food safety and quality assurance. Propyl gallate (PGT) is frequently utilized as an additive to prevent lipid oxidation and prolong the shelf life of food items; yet, excessive consumption may pose health hazards. C...

A. Santhan, K. Hwa, Agnes Felicia Roy Ishidhor Rajan · 0 citations

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