Agglomeration is a serious problem in production of ceria using cerium hydroxide as precursor.Destroying the stabality of hydroxide gels by heating is the basis of deagglomeration.

团聚的控制是铈为前驱体制备纳米铈工艺的关键所在,通过加坏铈凝胶的稳定性是进行解聚的基础。