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Zinc Oxide Nanoparticles on Activated Durian Peel Carbon/Graphene/PEDOT:PSS Nanocomposite Ink for Acetone Detection
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Zinc Oxide Nanoparticles on Activated Durian Peel Carbon/Graphene/PEDOT:PSS Nanocomposite Ink for Acetone Detection
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DOI Link
Collection RMUTK Research Repository (RMUTK IR)
วารสารวิชาการ — e-Journal Articles
ID RMUTK Digital RMUTK000167
Title Zinc Oxide Nanoparticles on Activated Durian Peel Carbon/Graphene/PEDOT:PSS Nanocomposite Ink for Acetone Detection
Alternative title Zinc Oxide Nanoparticles on Activated Durian Peel Carbon/Graphene/PEDOT:PSS Nanocomposite Ink for Acetone Detection
Authors รศ.ดร.อุดมเดช ภักดี Corresponding
ผศ.อนัญญา ไทยบุญนาค ผู้แต่งหลัก
อ.สุวรรณา รุ่งเรือง
Faculty คณะวิทยาศาสตร์และเทคโนโลยี
Journal Title Journal of Nanotechnology
ISSN 1687-9511
Volume / Issue / Pages Vol.2026 | No.1 | pp.3070420
Published 2026-11-01
Year 2569
Level ระดับนานาชาติ (SCOPUS)
Quartile Q2
DOI https://doi.org/10.1155/jnt/3070420
Funding Source มทร.กรุงเทพ
Abstract -
Abstract (EN) This work presents a room-temperature acetone sensor based on activated durian peel carbon/graphene/poly(3,4-ethylenedioxythiophene):poly(styrenesulfonate) decorated with zinc oxide nanoparticles (ZnO/ADC/GP/PEDOT:PSS). The ADC/GP/PEDOT:PSS nanocomposite-based inks were printed onto substrates by using an ordinary desktop inkjet printer. The ZnO nanoparticles were then decorated on the nanocomposites by a sparking process. Fourier transform infrared spectroscopy, Raman spectroscopy, Barrett-Joyner-Halenda method, Brunauer-Emmett-Teller method, field emission scanning electron microscopy, transmission electron microscopy, X-ray diffractometry, and X-ray photoelectron spectroscopy confirmed the existence of ZnO nanoparticles on the ADC/GP/PEDOT:PSS nanocomposites. The ZnO/ADC/GP/PEDOT:PSS with a condition of 3-minute Zn wire sparking exhibited the highest response and selectivity to a low concentration of acetone at room temperature. The enhancement of acetone-sensing properties was assigned to the increased active sites by the addition of GP, ADC, and ZnO nanoparticles. Furthermore, the mechanism of acetone sensing for the ZnO/ADC/GP/PEDOT:PSS nanocomposite was discussed based on the formation of the p-type semiconducting ADC/GP/PEDOT:PSS and the n-type semiconducting ZnO nanoparticle heterojunctions with an adsorption-assisted mechanism. This work contributes useful insights to optimizing ZnO/ADC/GP/PEDOT:PSS nanocomposites for future inkjet-printed gas-sensing applications.
Keywords (TH) -
Keywords (EN) acetone detectionactivated carbongrapheneinkjet printingPEDOT:PSSZnO nanoparticles
Access Level Open Access (เปิดสาธารณะ)
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https://doi.org/10.1155/jnt/3070420
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