01257nas a2200205   4500008004100000022001400041245007600055210006900131260009900200300001200299490000700311520051100318653001600829653002400845653001800869100002400887700001700911700001300928856011000941       2005                        eng d  a0272-884200aSynthesis of bismuth oxide nanoparticles using bismuth nitrate and urea0 aSynthesis of bismuth oxide nanoparticles using bismuth nitrate a  aTHE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, OXON, ENGLANDbELSEVIER SCI LTDcJAN  a495-4970 v313 a<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>10acalcination10aElectron microscopy10aX-ray methods1 aJha, Ratnesh, Kumar1 aPasricha, R.1 aRavi, V.  uhttps://library.ncl.res.in/content/synthesis-bismuth-oxide-nanoparticles-using-bismuth-nitrate-and-urea-0