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Hydrothermal Synthesis of WO(3)·0.33H(2)O Nanorod Bundles as a Highly Sensitive Cyclohexene Sensor

In this paper, WO(3)·0.33H(2)O nanorods were prepared through a simple hydrothermal method using p-aminobenzoic acid (PABA) as an auxiliary reagent. X-ray diffraction (XRD) and transmission electron microscopy (TEM) images showed that the products with PABA addition were orthorhombic WO(3)·0.33H(2)O...

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Detalles Bibliográficos
Autores principales: Liu, Xiaofei, Su, Xintai, Yang, Chao, Ma, Kongjun
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2019
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6427590/
https://www.ncbi.nlm.nih.gov/pubmed/30871099
http://dx.doi.org/10.3390/s19051257
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author Liu, Xiaofei
Su, Xintai
Yang, Chao
Ma, Kongjun
author_facet Liu, Xiaofei
Su, Xintai
Yang, Chao
Ma, Kongjun
author_sort Liu, Xiaofei
collection PubMed
description In this paper, WO(3)·0.33H(2)O nanorods were prepared through a simple hydrothermal method using p-aminobenzoic acid (PABA) as an auxiliary reagent. X-ray diffraction (XRD) and transmission electron microscopy (TEM) images showed that the products with PABA addition were orthorhombic WO(3)·0.33H(2)O, which were mainly composed of nanorods with different crystal planes. The sensing performance of WO(3)·0.33H(2)O nanorod bundles prepared by the addition of PABA (100 ppm cyclohexene, Ra/Rg = 50.6) was found to be better than the WO(3) synthesized without PABA (100 ppm cyclohexene, Ra/Rg = 1.3) for the detection of cyclohexene. The new synthesis route and sensing characteristics of as-synthesized WO(3)·0.33H(2)O nanorods revealed a promising candidate for the preparation of the cost-effective gas sensors.
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spelling pubmed-64275902019-04-15 Hydrothermal Synthesis of WO(3)·0.33H(2)O Nanorod Bundles as a Highly Sensitive Cyclohexene Sensor Liu, Xiaofei Su, Xintai Yang, Chao Ma, Kongjun Sensors (Basel) Article In this paper, WO(3)·0.33H(2)O nanorods were prepared through a simple hydrothermal method using p-aminobenzoic acid (PABA) as an auxiliary reagent. X-ray diffraction (XRD) and transmission electron microscopy (TEM) images showed that the products with PABA addition were orthorhombic WO(3)·0.33H(2)O, which were mainly composed of nanorods with different crystal planes. The sensing performance of WO(3)·0.33H(2)O nanorod bundles prepared by the addition of PABA (100 ppm cyclohexene, Ra/Rg = 50.6) was found to be better than the WO(3) synthesized without PABA (100 ppm cyclohexene, Ra/Rg = 1.3) for the detection of cyclohexene. The new synthesis route and sensing characteristics of as-synthesized WO(3)·0.33H(2)O nanorods revealed a promising candidate for the preparation of the cost-effective gas sensors. MDPI 2019-03-12 /pmc/articles/PMC6427590/ /pubmed/30871099 http://dx.doi.org/10.3390/s19051257 Text en © 2019 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Liu, Xiaofei
Su, Xintai
Yang, Chao
Ma, Kongjun
Hydrothermal Synthesis of WO(3)·0.33H(2)O Nanorod Bundles as a Highly Sensitive Cyclohexene Sensor
title Hydrothermal Synthesis of WO(3)·0.33H(2)O Nanorod Bundles as a Highly Sensitive Cyclohexene Sensor
title_full Hydrothermal Synthesis of WO(3)·0.33H(2)O Nanorod Bundles as a Highly Sensitive Cyclohexene Sensor
title_fullStr Hydrothermal Synthesis of WO(3)·0.33H(2)O Nanorod Bundles as a Highly Sensitive Cyclohexene Sensor
title_full_unstemmed Hydrothermal Synthesis of WO(3)·0.33H(2)O Nanorod Bundles as a Highly Sensitive Cyclohexene Sensor
title_short Hydrothermal Synthesis of WO(3)·0.33H(2)O Nanorod Bundles as a Highly Sensitive Cyclohexene Sensor
title_sort hydrothermal synthesis of wo(3)·0.33h(2)o nanorod bundles as a highly sensitive cyclohexene sensor
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6427590/
https://www.ncbi.nlm.nih.gov/pubmed/30871099
http://dx.doi.org/10.3390/s19051257
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