• C_(60) is one kind of fullerene with high conjugated cage-types structure. Its covalence between two hexagons has high reactivity, which behaves as addition reaction of double bond.

    高度共轭笼状结构的碳素体,分子结构中六边形共价碳碳双键是富电子区,反应性能烯烃有类似性,主要表现双键加成。

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  • The results show that the condensation degree of dissolved lignin is relative higher and the increase of conjugated double bond is mainly proceeded at the early stage of cooking.

    结果表明溶出木质素缩聚程度较高共轭双键的增加主要发生蒸煮前期

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  • The results show that the condensation degree of dissolved lignin is relative higher and the increase of conjugated double bond is mainly proceeded at the early stage of cooking.

    结果表明溶出木质素缩聚程度较高共轭双键的增加主要发生蒸煮前期

    youdao

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