• 利用有机锡氯化物催化剂制备巯基乙酸酯。文中对影响反应的诸因素进行了讨论,酯收率在90%左右。

    By using organo_tin dichlorides as catalyst, seven thioacetates were prepared. Experimental parameters were discussed. The yield was about 90%.

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  • 南极永久性积雪空气分析大气历史甲基溴化物,甲基氯化物氯仿氯甲

    Atmospheric histories of halocarbons from analysis of Antarctic firn air: methyl bromide, methyl chloride, chloroform, and dichloromethane.

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  • 生活垃圾中含有大量塑料制品氯化物垃圾不完全燃烧过程其它物质化合生成恶英。

    MSW contains a large number of plastic products, chloride, etc., in the process of incomplete combustion of garbage and other substances combine to form dioxins.

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  • 生活垃圾中含有大量塑料制品氯化物垃圾不完全燃烧过程其它物质化合生成恶英。

    MSW contains a large number of plastic products, chloride, etc., in the process of incomplete combustion of garbage and other substances combine to form dioxins.

    youdao

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