Mn doped Ni-Zn ferrite thick film as a highly selective and sensitive gas sensor for Cl sub(2) gas with quick response and recovery time

Gauns-Dessai, P.P.; Singh, A.K.; Verenkar, V.M.S.

dc.contributor.author	Gauns-Dessai, P.P.
dc.contributor.author	Singh, A.K.
dc.contributor.author	Verenkar, V.M.S.
dc.date.accessioned	2022-01-03T10:08:30Z
dc.date.available	2022-01-03T10:08:30Z
dc.date.issued	2022
dc.identifier.citation	Materials Research Bulletin. 149; 2022; ArticleID_111699.	en_US
dc.identifier.uri	https://doi.org/10.1016/j.materresbull.2021.111699
dc.identifier.uri	http://irgu.unigoa.ac.in/drs/handle/unigoa/6659
dc.description.abstract	The Ni sub(0.7-x) Mn sub(x) Zn sub(0.3) Fe sub(2) O sub(4) (x = 0.1-0.4) ferrites were characterized by X-ray diffraction, Transmission electron microscopy, X-ray photoelectron spectroscopy, and Mossbauer spectroscopy. The thick films of these ferrites were fabricated on a glass substrate to use as a Cl sub(2) sensor. The ferrite thick film with composition x = 0.3 showed a selectively high response towards Cl sub(2) gas at an operating temperature of 100 degrees C. The response varied from 115 to 212 percent for 20-300 ppm of Cl sub(2) gas. The response time was found to be within 10 s while the recovery time was less than 15 s. The results were quite reproducible thus making this material a good sensor for Cl sub(2) gas.	en_US
dc.publisher	Elsevier	en_US
dc.subject	Chemistry	en_US
dc.title	Mn doped Ni-Zn ferrite thick film as a highly selective and sensitive gas sensor for Cl sub(2) gas with quick response and recovery time	en_US
dc.type	Journal article	en_US
dc.identifier.impf	y