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- Keywords Polyoxometalate;alicyclic alkene;Catalytic oxidation;The Reaction-controlled phase transfer.; 杂多酸;脂环烃;催化氧化;反应控制相转移;
- alicyclic alkene 脂环烯
- The hydrocarbon must be an alkene. 这个碳氢化合物必定是烯烃。
- The Alkene Double Bond: A Focus of Reactivity. 21烯烃的双键:重点是反应活性。
- A hydrocarbon was known to be either an alkene or alkane. 某碳氢化合物已知可能是烯烃或是烷烃。
- A hydrocarbon was known to be either an alkene or alkane . 某碳氢化合物已知可能是烯烃或是烷烃。
- The nucleophiles include alkene, alkyne, alcohol, acid, amine, water, etc. 亲核试剂包括烯烃、炔烃、醇、酸、胺、水等。
- The burst of tubes for steam boiler (F106) in an alkene factory was examined. 摘要对某烯烃厂爆裂破坏的蒸汽锅炉(F106)炉管,进行了宏观形貌、化学、金相、扫描电镜的分析。
- Blending polycarbonate with aliphatic or alicyclic polyester is a valuable method to improve t... 而脂肪族或脂环族聚酯共混改性聚碳酸酯是提高其综合性能的一条好途径。
- The betaine will collapse to the alkene only when these two functions are eclipsed. 只有当这两个基团移至重迭位置时碘盐才能裂解为烯烃。
- In this paper, two unsaturated alicyclic nitrogen heterocyclic crownethers were synthesized by phase transfer reaction . 采用相转移催化反应合成了两个不饱和脂环氮杂冠醚。
- The electrical insulation properties of epoxy resins cured with alicyclic anhydrides of different chemical structures were similar. 不同化学结构脂环酸酐固化后的环氧树脂电气绝缘性能相近。
- Therefore, the content of paraffinic &alicyclic hydrocarbons and aromatic hydrocarbons in these heavy oils can be characterized by this method. 研究结果表明:前三种油的氢碳原子比、芳香度与重质油的饱和烃加环烷烃、芳烃含量之间存在着良好的线性关系,可用线性方程来表示。
- The Plant of cracking heater depolymerizing furnace of Alkene Factory of QLSH CO. 齐鲁石化公司烯烃厂裂解车间;
- A modified alicyclic amine was synthesized and the relationship of the conditions of synthesis and properties of the amine was studied. 合成了一种改性脂环胺类环氧树脂固化剂,探讨了合成工艺条件与固化剂性能的关系。
- Markovnikov's rule is an important rule of product forecasting in alkene electrophilic addition reaction. 马氏规则是在烯烃的亲电加成反应中预测产物的重要经验规则,然而它通常的表述有一定的局限性。
- In this paper, poplar wood injected with unsaturated alkene monomers was used as testing materials to prepare WPC. 以速生杨木为试材,并通过向试材中注入不饱和烯烃类单体;
- At the same time, this product line can fit for PP-C, PE-X couplet pipe and poly alkene product. 同时,该生产线可适应PP-C、PE-X交联管及聚烯烃等制品生产。
- Pyrolysis gasoline contents high alkene,so it can not be sold as commercial gasoline. 裂解汽油烯烃含量高,不能作为商品汽油销售。
- Over the past four decades,many dearomatization reactions have developed and applied for synthesis of alicyclic compounds containing six-membered carboncyclic moieties. 芳香族化合物稳定、易得,通过芳香族化合物的脱芳构化反应,制备官能化的脂肪六元碳环化合物,早已引起人们的广泛兴趣。