Microstructural characterization of nanocrystals of ZnO and CuO obtained from basic salts

作者: O GARCIAMARTINEZ , R ROJAS , E VILA , J DEVIDALES

DOI: 10.1016/0167-2738(93)90142-P

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摘要: Abstract ZnO and CuO powders have been obtained by reacting β-Zn(OH)Cl, Zn5(OH)8Cl2·H2O γ-Cu2(OH)3Cl with n-butyl-amine at room temperature. Microstructural characterization of both oxides carried out X-ray powder diffraction, using the Rietveld method convolutive line broadening analysis. Results indicate very small crystallite sizes: v ,h00 =79 A ,00l =39 for from =102 =105 ,hkl =115 CuO. nanocrystals are slightly microstrained. TEM st udies confirms size morphology peaks

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