n-propyl alcohol; acetic acid in water byproducts: pyrochlore; by sol-gel method; Pb(CH3COO)2*3H2O dissolved in C3H7OH at 80°C; heated to 120°C; cooled in air; stoich. amt. of Zr n-propoxide, acetic acid added; refluxed at 120°C for 1 h; Ti isopropoxide added; refluxed at 120°C for 2 h; gels dried at 150°C for 10 h; ground and calcined at 400-600°C for 30 min; XRD; DSC/TGA; FTIR;
参考文献
Journal of Alloys and Compounds, , vol. 414, # 1-2 p. 224 - 229
