Pre-Anodized Graphite Pencil Electrode Coated with a Poly(Thionine) Film for Simultaneous Sensing of 3-Nitrophenol and 4-Nitrophenol in Environmental Water Samples

A very simple, as well as sensitive and selective, sensing protocol was developed on a pre-anodized graphite pencil electrode surface coated using poly(thionine) (APGE/PTH). The poly(thionine) coated graphite pencil was then used for simultaneous sensing of 3-nitrophenol (3-NP) and 4-nitrophenol (4-...

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Bibliographic Details

Published in:	Sensors
Main Authors:	Vijaya Gopalan Sree, Jung Inn Sohn, Hyunsik Im
Format:	Article
Language:	English
Published:	MDPI AG 2022-02-01
Subjects:	pencil graphite electrode pre-anodization poly(thionine) 3-nitrophenol 4-nitrophenol water samples
Online Access:	https://www.mdpi.com/1424-8220/22/3/1151