写SCI论文之制备
描述我是用柠檬酸方法制备的
All Sr-doped lanthanum ferrite based powders used in this investigation were synthesized via a glycine-nitrate combustion technique [8].
表明我用了这些硝酸盐
Zr(NO3)4·5H2O (99.9%), Y(NO3)3·6H2O (99.9%), and NH2CH2COOH (99.9%) were used as starting materials and dissolved in distilled water to form a solution in which Zr4+and Y3+concentrations meet the formula of (Y2O3)0.08(ZrO2)0.92.
描述水浴过程
The solution was stirred for 1 h and then heated on a hot plate under stirring.
描述凝胶过程
It was converted to a viscous gel due to evaporation, and ignited to flame.
The self-sustained combustion resulted in fine YSZ ash of pale-grey in color.
描述煅烧过程
The ash was subsequently fired at temperature from 600 °C to 1200 °C for 2 h to remove possible carbon residues and to form a well-crystallized YSZ.
