X-ray diffraction data show that except for few Fe2O3 and Fe3O4, near pure Zn2Y phase has been formed during the calcining process under a fairly low temperature.
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美
- X射线衍射表明,除微量的Fe2O3和Fe3O4 外,该工艺制备的吸收剂粉体为单一的Y型铁氧体 Zn2Y(Ba2Zn2Fe12O22)。