Chemically synthesized ZnO and Cd-ZnO thick films as Ethanol sensor

Autor:	Swapnil Kosalge, Swaraj Patil, Yogita S. Patil, F. C. Raghuvanshi, R.B. Pedhekar
Rok vydání:	2021
Předmět:	chemistry.chemical_compound Materials science Ethanol chemistry Nuclear chemistry
Zdroj:	IOP Conference Series: Materials Science and Engineering. 1126:012046
ISSN:	1757-899X 1757-8981
DOI:	10.1088/1757-899x/1126/1/012046
Popis:	In this paper, we report precipitation method for preparation of pure and Cd-ZnO nanorod using different doing concentration. Thick films are fabricated by screen printing technique. For structural, morphological, compositional and optical characteristics of fabricated thick films X-ray diffraction technique (XRD), field-emission scanning electron microscopy (FESEM), energy dispersive X-ray technique and UV–visible spectroscopy were used. To check gas sensing properties, hydrogen sulphide (H2S), carbon dioxide (CO2), liquid petroleum gas (LPG), ammonia vapour (NH3), ethanol vapour and hydrogen (H2) gases were used. The excellent gas response was obtained for 3.0 wt.% Cd-ZnO towards ethanol among all Cd-ZnO thick films at operating temperature 573 °K.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::1eea254e7f30d818c0668850b123eaf8 https://doi.org/10.1088/1757-899x/1126/1/012046 Zobrazit plný text záznamu