S. V. Khoronenkova, A. E. Chekanova, E. A. Eremina
Synthesis of the manganite Nd0.7Ba0.3MnO3 using microwave and
mechanochemical treatment
Abstract
Manganite Nd0.7Ba0.3MnO3 was
obtained from the mixture of the corresponding nitrates after short-term
microwave processing and from the mixture of Nd2O3, Mn2O3 and BaCO3 by
mechanochemical treatment and following isothermal annealing. The comparison of
the procedures, described above, with the isothermal annealing of a sample with
microwave prehistory and standard solid state method respectively was done. It
was shown that the microwave processing allows to decrease the time and the
temperature of synthesis of a single phase materials.
Copyright (C) Chemistry Dept., Moscow State University, 2002
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