cerium

1."euxenite:a lustrous, blackish-brown rare-earth mineral consisting primarily of cerium , erbium, titanium, uranium, and yttrium."

"黑金矿:一种光亮的棕黑色土矿石,主要由铈、铒、钛、铀和钇构成."

2.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.

团聚的控是以氢氧化铈为前驱体米氧化铈工艺的关键所在,通过加热来破坏氢氧化铈凝胶的稳定性是进行解聚的基础。