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There are lots of phenolic byproducts in the production of mononitrotoluene,which have high toxicity and are difficult to be treated.

硝基生产多种精细化工产品生产的中间体,工业用途广泛。

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Two different kinds of palladium complexes of nitrogen containing polymere havebeen prepared and their catalytic actions for p -nitro -methyl benzfene have been invertigeted.

制备了两种不同的含高分子-钯络合物,并了它们对对硝基的催化活性。

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The isomer ratio of o-MNT to p-MNT,the degree of dinitration and the ratio of 2,6-DNT to 2,4-DNT have been investigated in the mononitration product of toluene by mixed acid.

通过改变反应条件,了硝硫混酸硝化剂对一段硝化产物的邻对异构体比例、二硝化程度及2,6-二硝基与2,4-二硝基生成比例的影响。

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3G, 401(K), a,

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