反应条件
catalyst: CH3COOH in further solvent(s) Sr(CH3COO)2, BiONO3, and Ta(OC2H5)5 in a mole ratio of 1:2:2 dissolved in 2-methoxyethanol at 80°C; pH adjusted to 3.5; transparent gel formed; dried at 100°C; calcined at 500°C for 1 h; XRD, TEM, IR;
参考文献
Materials Research Bulletin, , vol. 37, # 15 p. 2517 - 2524
