1998 iron, Fe

iron, FeI 7100

12 - 021Mild Hydrothermal Syntheses and Thermal Behaviors of Hydrog-arnets Sr3M2(OH)12 (M: Cr, Fe, and Al). — The title compoundsare synthesized from Sr(OH)2·8H2O and Cr(NO3)3·9H2O, Fe(NO3)3·9H2O,or Al(OH)3 (aqueous slurry, NaOH as mineralizer, Teflon-lined autoclave,240 ◦C, ca. 3 days). The thermal decomposition behavior of the hydrogarnetsis discussed. The high solubility of initial reagents lowers the crystallizationtemperature and enhances the crystallinity of the hydrogarnets. — (LI, G.;FENG, S.; LI, L.; LI, X.; JIN, W.; Chem. Mater. 9 (1997) 12, 2894-2901; Lab.Inorg. Hydrotherm. Synth., Dep. Chem., Jilin Univ., Changchun 130023, Peop.Rep. China; EN)

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