Abstract
The state of gold deposited from a chloride solution on the surface of the porous magnetite-carbon composite obtained from modified birch saw dust at 400 and 800°C was studied by electron microscopy, X-ray photoelectron spectroscopy, and XRD analysis. The shape and size of the deposited gold crystallites depend on the synthesis temperature of the composite. The deposited gold crystallites were mainly ray-shaped at the synthesis temperature of 400°C and spheroid at 800°C.
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Original Russian Text © S.I. Tsyganova, A.M. Zhizhaev, Yu.L. Mikhlin, V.V. Patrushev, G.N. Bondarenko, I.V. Korol’kova, 2014, published in Zhurnal Fizicheskoi Khimii, 2014, Vol. 88, No. 10, pp. 1575–1579.
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Tsyganova, S.I., Zhizhaev, A.M., Mikhlin, Y.L. et al. Effect of the synthesis temperature of porous carbon-metal oxide composites on the gold particle morphology. Russ. J. Phys. Chem. 88, 1762–1766 (2014). https://doi.org/10.1134/S0036024414100331
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DOI: https://doi.org/10.1134/S0036024414100331