@article { ISI:000230877900020,
	title = {Synthesis of bismuth oxide nanoparticles by citrate gel method},
	journal = {Ceramics International},
	volume = {31},
	number = {6},
	year = {2005},
	month = {JAN},
	pages = {889-891},
	publisher = {ELSEVIER SCI LTD},
	type = {Article},
	address = {THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, OXON, ENGLAND},
	abstract = {<p>A mixture of bismuth nitrate and citric acid solution is taken in 1: 1 molar ratio and heated on hot water bath. A gel is formed on evaporation of the water, which on decomposition at 400 degrees C produces nanocrystalline Bi2O3 particles. Formation of nanocrystallites of Bi2O3 is confirmed by X-ray diffraction (XRD) study. Transmission electron microscope (TEM) investigations revealed that the average particle size is 50 nm for these powders. (c) 2004 Elsevier Ltd and Techna Group S.r.l. All rights reserved.</p>},
	keywords = {Electron microscopy, powders : chemical preparation, X-ray methods},
	issn = {0272-8842},
	doi = {10.1016/j.ceramint.2004.09.002},
	author = {Anilkumar, Mettu and Pasricha, R. and Ravi, V.}
}
@article { ISI:000227603500020,
	title = {Synthesis of bismuth oxide nanoparticles using bismuth nitrate and urea},
	journal = {Ceramics International},
	volume = {31},
	number = {3},
	year = {2005},
	month = {JAN},
	pages = {495-497},
	publisher = {ELSEVIER SCI LTD},
	address = {THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, OXON, ENGLAND},
	abstract = {<p>A mixture of bismuth nitrate and urea is taken in 1:5 molar ratio and heated on hot water bath. A precipitate is formed on evaporation of the water which on decomposition at 400 degrees C produces nanocrystalline Bi2O3 particles. Formation of nano crystallites of Bi2O3 is confirmed by X-ray diffraction (XRD) study. Transmission electron microscopy (TEM) investigations revealed for these powders an average particle size of 50 nm. (c) 2004 Elsevier Ltd and Techna Group S.r.l. All rights reserved.</p>},
	keywords = {calcination, Electron microscopy, X-ray methods},
	issn = {0272-8842},
	doi = {10.1016/j.ceramint.2004.006.013},
	author = {Jha, Ratnesh Kumar and Pasricha, R. and Ravi, V.}
}
