Improvement of The CO2 Sensitivity of HPTS Along With ZnO/CuO Nanoparticles: A Comparative Study Between Core-Shell And Hybrid Structures

Semiconductor metal oxide materials have gained huge attention in gas sensors owing to their high sensitivity to many target gases. Herein, ZnO/CuO core-shell and ZnO/CuO hybrid, which were synthesized by different sol-gel methods and formed in two different crystal structures, were used as an addit...

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Autor principal:	Sibel OĞUZLAR
Formato:	article
Lenguaje:	EN
Publicado:	Turkish Chemical Society 2021
Materias:	photoluminescence optical-based carbon dioxide sensor hpts metal oxide zno/cuo core-shell / hybrid Chemistry QD1-999
Acceso en línea:	https://doi.org/10.18596/jotcsa.947087 https://doaj.org/article/1ce8b58a32f94256aaa7bf132f911a34
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spelling	oai:doaj.org-article:1ce8b58a32f94256aaa7bf132f911a342021-11-20T09:21:32Z Improvement of The CO2 Sensitivity of HPTS Along With ZnO/CuO Nanoparticles: A Comparative Study Between Core-Shell And Hybrid Structures https://doi.org/10.18596/jotcsa.9470872149-0120https://doaj.org/article/1ce8b58a32f94256aaa7bf132f911a342021-11-01T00:00:00Zhttps://dergipark.org.tr/tr/pub/jotcsa/issue/64621/947087https://doaj.org/toc/2149-0120Semiconductor metal oxide materials have gained huge attention in gas sensors owing to their high sensitivity to many target gases. Herein, ZnO/CuO core-shell and ZnO/CuO hybrid, which were synthesized by different sol-gel methods and formed in two different crystal structures, were used as an additive material to enhance the response range of 8-hydroxypyrene-1, 3, 6-trisulfonic acid (HPTS) for the sensing of gaseous carbon dioxide. Metal oxide materials were characterized by using XPS, XRD, FTIR, SEM, UV–Vis, and PL spectroscopy. The HPTS dye along with the ZnO/CuO hybrid material displayed a higher CO2 gas sensitivity as 94% ratio (I0/I100=16.90) and Stern-Volmer constant (KSV) value and extended linear response range compared to the HPTS-based sensing thin films along with ZnO/CuO core-shell material and additive-free form. ZnO/CuO core-shell and hybrid structures were used for enhancing of carbon dioxide sensitivity of the HPTS dye.Sibel OĞUZLARTurkish Chemical Societyarticlephotoluminescenceoptical-based carbon dioxide sensorhptsmetal oxidezno/cuo core-shell / hybridChemistryQD1-999ENJournal of the Turkish Chemical Society, Section A: Chemistry, Vol 8, Iss 4, Pp 983 -994 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	photoluminescence optical-based carbon dioxide sensor hpts metal oxide zno/cuo core-shell / hybrid Chemistry QD1-999
spellingShingle	photoluminescence optical-based carbon dioxide sensor hpts metal oxide zno/cuo core-shell / hybrid Chemistry QD1-999 Sibel OĞUZLAR Improvement of The CO2 Sensitivity of HPTS Along With ZnO/CuO Nanoparticles: A Comparative Study Between Core-Shell And Hybrid Structures
description	Semiconductor metal oxide materials have gained huge attention in gas sensors owing to their high sensitivity to many target gases. Herein, ZnO/CuO core-shell and ZnO/CuO hybrid, which were synthesized by different sol-gel methods and formed in two different crystal structures, were used as an additive material to enhance the response range of 8-hydroxypyrene-1, 3, 6-trisulfonic acid (HPTS) for the sensing of gaseous carbon dioxide. Metal oxide materials were characterized by using XPS, XRD, FTIR, SEM, UV–Vis, and PL spectroscopy. The HPTS dye along with the ZnO/CuO hybrid material displayed a higher CO2 gas sensitivity as 94% ratio (I0/I100=16.90) and Stern-Volmer constant (KSV) value and extended linear response range compared to the HPTS-based sensing thin films along with ZnO/CuO core-shell material and additive-free form. ZnO/CuO core-shell and hybrid structures were used for enhancing of carbon dioxide sensitivity of the HPTS dye.
format	article
author	Sibel OĞUZLAR
author_facet	Sibel OĞUZLAR
author_sort	Sibel OĞUZLAR
title	Improvement of The CO2 Sensitivity of HPTS Along With ZnO/CuO Nanoparticles: A Comparative Study Between Core-Shell And Hybrid Structures
title_short	Improvement of The CO2 Sensitivity of HPTS Along With ZnO/CuO Nanoparticles: A Comparative Study Between Core-Shell And Hybrid Structures
title_full	Improvement of The CO2 Sensitivity of HPTS Along With ZnO/CuO Nanoparticles: A Comparative Study Between Core-Shell And Hybrid Structures
title_fullStr	Improvement of The CO2 Sensitivity of HPTS Along With ZnO/CuO Nanoparticles: A Comparative Study Between Core-Shell And Hybrid Structures
title_full_unstemmed	Improvement of The CO2 Sensitivity of HPTS Along With ZnO/CuO Nanoparticles: A Comparative Study Between Core-Shell And Hybrid Structures
title_sort	improvement of the co2 sensitivity of hpts along with zno/cuo nanoparticles: a comparative study between core-shell and hybrid structures
publisher	Turkish Chemical Society
publishDate	2021
url	https://doi.org/10.18596/jotcsa.947087 https://doaj.org/article/1ce8b58a32f94256aaa7bf132f911a34
work_keys_str_mv	AT sibeloguzlar improvementoftheco2sensitivityofhptsalongwithznocuonanoparticlesacomparativestudybetweencoreshellandhybridstructures
_version_	1718419468704546816

Improvement of The CO2 Sensitivity of HPTS Along With ZnO/CuO Nanoparticles: A Comparative Study Between Core-Shell And Hybrid Structures

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