以下为句子列表：
英文: Abstract: Synthetic method of butyl butyrate was investigated using silicotungstic acid ca talyst absorbed on activated carbon.
中文: 文摘:用活性炭固载硅钨酸催化剂催化合成了丁酸丁酯。
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英文: By using 0% hydrogen peroxide as oxidant, the oxidation of cyclohexene catalyzed by phospho tungstic acid (H PWO0), phosphomolybdic acid (H PMoO0) and silicotungstic acid (HSiWO0) was investigated.
中文: 以 0%过氧化氢为氧源,考察了磷钨酸(H PWO0)、磷钼酸(H PMoO0)和硅钨酸(HSiWO0)催化氧化环己烯制己二酸的反应性能。
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英文: The results showed that phosphotungstic acid -, PW/C and PW/SiO were eminent catalysts and had no pollution.
中文: 实验结果显示:磷钨杂多酸、PW_ /C和PW_ /SiO_是优良的酯化催化剂,对环境无污染。
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