• 银粉、低熔无铅玻璃乙基纤维素松油溶液制备了无铅导电浆料

    The lead free silver conducting pastes were prepared by using silver powder, lead free low-melting glass and terpineol ethyl cellulose solution.

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  • 研究以硼氢化修饰雷尼催化剂催化松油醇加氢制备二氢松油醇反应。

    The hydrogenation of terpineol to dihydroterpineol catalyzed by Raney Nickel modified by potassium borohydride was studied.

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  • 最佳反应条件油醇转化率为94.1%,乙酸松油选择性为93.3%。

    The conversion of terpineol was 94.1% and the selectivity of terpinyl acetate was 93.3% under the optimal reaction conditions.

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  • 文章介绍DB44/T 17 7-2003《互叶白千层4型(茶树)》广东省地方标准技术要求特点

    The technical requirements and characteristics of Guangdong provincial local standard for oil of Melaleuca alternefolia, Terpinen-4-ol-type(Tea Tree oil) (DB44/T 177-2003) was presented in this paper.

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  • 文章介绍DB44/T 17 7-2003《互叶白千层4型(茶树)》广东省地方标准技术要求特点

    The technical requirements and characteristics of Guangdong provincial local standard for oil of Melaleuca alternefolia, Terpinen-4-ol-type(Tea Tree oil) (DB44/T 177-2003) was presented in this paper.

    youdao

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