结果表明硫酸高铈是合成丁酸苄酯的优良催化剂。
The results show that ceric sulfate is an excellent catalyst for the synthesis of benzyl butyrate.
将此高温效应用于烧结高熔点材料——铈钨合金，获得了很好的效果。
It was used to sintering high melting point material-cerium-tungsten alloy, and gained good effect.
本文采用氨水-碳酸铵混合溶液作沉淀剂，通过添加聚乙二醇（PEG）和聚乙烯醇（PVA）制备了高比表面积，大孔容的低铈型储氧材料。
In this dissertation, a series of high specific surface area, large pore volume and low Ce content OSMs were precipitated with mixed ammonia-ammonium carbonate solution, and assisted by PEG and PVA.
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