英语语法分析

Ceric sulfate is an excellent catalyst for synthesis of amyl butyrate.

硫酸铈是合成丁酸戊酯的良好催化剂。

Ammonium ceric nitrate is a reagent with good selectivity and multiple USES.

硝酸铈铵是一种选择性良好，具有多方面用途的试剂。

Objective To study the catalytic activity of ceric sulfate in the synthesis of butyl acetate.

目的研究硫酸铈在合成乙酸丁酯工艺中的催化性能。