caa a22 4500 46792628X CHVBK 20180406152930.0 cr unu---uuuuu 170328e20061201xx s 000 0 eng 10.1134/S0020168506120119 doi (NATIONALLICENCE)springer-10.1134/S0020168506120119 Synthesis and x-ray diffraction characterization of nanocrystalline ZnO obtained by Pechini method [Elektronische Daten] [B. Barros, R. Barbosa, N. dos Santos, T. Barros, M. Souza] Nanocrystalline zinc oxide powders were successfully prepared by Pechini method. The polymeric precursors were prepared using zinc acetate and a mixed solution of citric acid and ethylene glycol as a chelating agent and reaction medium respectively. The polymeric precursors were calcined at temperatures from 500 to 900°C for 1 h. The resulting powders were characterized by x-ray powder diffraction, thermogravimetry, and Fourier-transform infrared spectroscopy. Well-crystallized zinc oxide was obtained at low-temperature about 500°C. The average crystallite size was estimated as 47-73 nm in the range of 500-900°C and the lattice parameters were compatible with the values found in literature. Pleiades Publishing, Inc., 2006 Barros B. Department of Chemistry, Federal University of Rio Grande do Norte, Rio Grande do Norte, 59078-970, Natal, Brazil aut Barbosa R. Department of Chemical Engineering, Federal University of Campina Grande, Campina Grande, 58109-970, Paraíba, Brazil aut dos Santos N. Department of Chemical Engineering, Federal University of Campina Grande, Campina Grande, 58109-970, Paraíba, Brazil aut Barros T. Department of Chemical Engineering, Federal University of Campina Grande, Campina Grande, 58109-970, Paraíba, Brazil aut Souza M. Department of Science and Materials Engineering, Federal University of São Carlos, 13500, São Carlos, São Paulo, Brazil aut Inorganic Materials Nauka/Interperiodica 42/12(2006-12-01), 1348-1351 0020-1685 42:12<1348 2006 42 10789 https://doi.org/10.1134/S0020168506120119 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1134/S0020168506120119 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Barros B. Department of Chemistry, Federal University of Rio Grande do Norte, Rio Grande do Norte, 59078-970, Natal, Brazil aut NATIONALLICENCE 700 1- Barbosa R. Department of Chemical Engineering, Federal University of Campina Grande, Campina Grande, 58109-970, Paraíba, Brazil aut NATIONALLICENCE 700 1- dos Santos N. Department of Chemical Engineering, Federal University of Campina Grande, Campina Grande, 58109-970, Paraíba, Brazil aut NATIONALLICENCE 700 1- Barros T. Department of Chemical Engineering, Federal University of Campina Grande, Campina Grande, 58109-970, Paraíba, Brazil aut NATIONALLICENCE 700 1- Souza M. Department of Science and Materials Engineering, Federal University of São Carlos, 13500, São Carlos, São Paulo, Brazil aut NATIONALLICENCE 773 0- Inorganic Materials Nauka/Interperiodica 42/12(2006-12-01), 1348-1351 0020-1685 42:12<1348 2006 42 10789 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer