摘要:
The double-layered hydroxide with hydrotalcite structure wasprepared by a hydrothermal method from two mixtures:MgSO4.7H2O with Al2(SO4)3.18H2O and NaOH with Na2CO3. It is found that increasing the ageing temperature and ageing time of the hydrothermal process was favorable for the formation of hydrotalcite structure, and the crystal size of the products could be controlled by varying ageing temperature and time.
