Simultaneous electrochemical detection of hydroquinone and catechol using flexible laser-induced metal-polymer composite electrodes; Microchemical Journal; Vol. 204

Simultaneous electrochemical detection of hydroquinone and catechol using flexible laser-induced metal-polymer composite electrodes; Microchemical Journal; Vol. 204

Bibliographic Details
Parent link:	Microchemical Journal.— .— Amsterdam: Elsevier Science Publishing Company Inc. Vol. 204.— 2024.— Article number 111106, 23 p.
Corporate Author:	Томский политехнический университет
Other Authors:	Kaneva M. Maria, Levshakova A. Aleksandra, Fatkullin M. I. Maksim Ilgizovich, Gurevich E. Evgeny, Manshina M. Manshina, Rodriguez (Rodriges) Contreras R. D. Raul David, Khairullina E. Evgeniia
Summary:	Title screen The conversion of waste polymers into functional materials presents a promising approach for PET upcycling. In this study, we exploit PET transformed into a Laser-Induced Graphene/Al NPs/PET nanocomposite (LIMPc − Laser-Induced Metal-Polymer composite) modified with electrodeposited gold nanoparticles (AuNPs). The morphology and structure of the material were investigated by scanning electron microscopy (SEM), energy-dispersive X-ray (EDX), and X-ray photoelectron spectroscopy (XPS). The nanocomposite was employed as a flexible electrochemical sensor for the simultaneous electrochemical detection of hydroquinone (HQ) and catechol (CT). The LIMPc-plasma-NaOH-Au composite displayed well-defined oxidation peaks for HQ and CT during electrochemical analysis, with limits of detection (LOD) as low as 47 nM for CT and 56 nM for HQ, within a linear range of 0.1–300 μM for both compounds. The long-term stability of LIMPc-plasma-NaOH-Au and its performance in real sample analysis demonstrate its potential for environmental monitoring applications. Текстовый файл AM_Agreement
Language:	English
Published:	2024
Subjects:	электронный ресурс труды учёных ТПУ Flexible sensor Laser-induced graphene Laser fabrication Hydroquinone Catechol Water pollution
Online Access:	https://doi.org/10.1016/j.microc.2024.111106
Format:	Electronic Book Chapter
KOHA link:	https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=673545

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