• 乙醇影响硝酸分解速率

    The rate of decomposition was not affected by methylene blue and ethanol.

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  • 结果显示毛细血管内皮细胞及其细胞紧密连接明显破坏硝酸丙烯酸酯的通透性显著增加

    The results showed that the capillary endothelium and their tight junctions were partly destroyed and their permeability were significantly increased to lanthanum nitrate and methyl methacrylate.

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  • 建立了对二氨基苯硝酸盐——格里斯试剂法两种牛奶掺入的尿素快速检测方法

    In this paper, two rapid detection methods for carbamide in milk, namely p-dimethylaminobezaldehyde method and Nitrite-Griess method, were developed.

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  • 同时硝酸分解过程进行计算

    DFT method was used to do the dynamic diameter calculation and thedecomposition of the methyl nitrite.

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  • 硝酸水解n-酰- D -苯丙氨酸制备d -苯丙氨酸。

    Nc-D-Phe is hydrolyzed to D-Phe by nitrous acid.

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  • 以过硫酸铵硝酸自由基引发剂 ,以23吡嗪苯乙酸为原料 ,首次采用自由基烃基化反应合成5苄基 2 ,3 二吡嗪。

    Dimethylpyrazine reacted with phenylacetic acid, silver nitrate and ammonium persulfate through a radical hydrocarbylation mechanism to yield 5 benzyl 2,3 dimethylpyrazine.

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  • 以过硫酸铵硝酸自由基引发剂 ,以23吡嗪苯乙酸为原料 ,首次采用自由基烃基化反应合成5苄基 2 ,3 二吡嗪。

    Dimethylpyrazine reacted with phenylacetic acid, silver nitrate and ammonium persulfate through a radical hydrocarbylation mechanism to yield 5 benzyl 2,3 dimethylpyrazine.

    youdao

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