Using this catalytic system, the oxidation reactions proceed under mild conditions and give both high conversions and selectivities.
该催化体系催化的烃类分子氧氧化反应具有反应条件温和、选择性高等优点。
Oxidation products of four raw coals and five extracted coals using hydrogen peroxide under mild conditions have been fractionated by solvent extraction and analyzed with GC/MS.
本论文用溶剂萃取法对四种原煤及其氧化产物和五种萃余煤及其氧化产物进行了族组分分离并用GC/MS 对各族组分进行分析。
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