@article { ISI:000318577600145,
	title = {Liquefied petroleum gas sensing performance of cerium doped copper ferrite},
	journal = {Ceramics International},
	volume = {39},
	number = {5},
	year = {2013},
	month = {JUL},
	pages = {5901-5907},
	publisher = {ELSEVIER SCI LTD},
	address = {THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, OXON, ENGLAND},
	abstract = {<p>Undoped and cerium (Ce) doped nanocrystalline copper ferrite (CuFe2O4) materials were synthesized via the molten-salt (M-S) method. Effects of Ce doping on the structural, morphological and gas sensing properties of the CuFe2O4 ferrite have been investigated. X-ray diffraction (XRD) analysis revealed the formation of spinel CuFe2O4. Scanning electron microscopy (SEM) and transmission electron microscopy (TEM) investigations showed that the synthesized ferrite is made up of very fine spherical nanoparticles. Moreover, the gas sensing properties of sintered samples were studied towards different reducing gases such as liquefied petroleum gas (LPG), acetone, ethanol and ammonia. The sample with 4\% cerium doped CuFe2O4 (Ce4) showed the maximum gas sensitivity (86\%) towards LPG with fast response time of 5 s and good recovery time of 68 s. (C) 2013 Elsevier Ltd and Techna Group S.r.l. All rights reserved.</p>},
	keywords = {Ferrite, Gas sensor, Molten-salt method, TEM},
	issn = {0272-8842},
	doi = {10.1016/j.ceramint.2013.01.010},
	author = {Khandekar, M. S. and Tarwal, N. L. and Patil, J. Y. and Shaikh, F. I. and Mulla, Imtiaz S. and Suryavanshi, S. S.}
}
