• 验证这一理论,他们将尼古丁烟草烟雾吸附纸上,让它们亚硝酸反应

    To test the theory, the team deposited either nicotine or tobacco smoke on sheets of paper, and exposed them to nitrous acid.

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  • Hugo Destaillates团队猜想,亚硝胺(NNK)烟草中的尼古丁空气中的亚硝酸反应生成的。

    Destaillats's team reckon that NNK is produced when nicotine from tobacco smoke reacts with nitrous acid in the air.

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  • 亚硝酸过氧化烷基反应得到烷基硝酸酯

    Nitrous esters can react with alkyl peroxides to yield alkyl nitrates .

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  • 通过亚硝酸反应形成重以及重氮盐卤素取代生成卤代芳烃反应条件反应机理研究

    This article studies the reactions of nitrous acid with eldest aromatic amine and diazonium salts substituted by halogen, and investigates the condition and mechanism of those reactions.

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  • 碘酸钾与甲基反应亚硝酸根所催化

    The reaction of potassium periodate and orange red can be catalyzed by nitrous ions.

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  • 写出硝酸滴定盐酸普鲁卡因滴定反应计算滴定度?

    Figure out the chemical reaction equation of Procaine Hydrochloride with sodium nitrite and the equivalent relationship.

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  • 亚硝酸过氧化烷基反应得到烷基硝酸酯

    Nitrous esters can react with alkyl peroxides to yield alkyl nitrates.

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  • 研究了柠檬酸草酸铁对过亚硝酸硝化酪氨酸反应影响

    The effects of ferric citrate and ferric oxalate on the nitration of tyrosine by peroxynitrite have been studied.

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  • 研究了在盐酸介质中微量亚硝酸发生反应建立测定微量亚硝酸根的方法

    A new spectrophotometric method for the determination of trace nitrite was studied. The method is based on the diazo - reaction of methylene violet with nitrite in hydrochloric acid medium.

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  • 密度泛函理论方法研究了亚硝酸水溶液中的异构化反应机理

    The isomerization mechanism of peroxynitrous acid (ONOOH) in the aqueous solution has been studied by using density function theory.

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  • 卤化硝酸反应

    Alkyl halides are reacted with sodium nitrite.

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  • 磷酸介质中利用亚硝酸催化溴酸氧化绿甲基褪色指示反应,建立催化光度测定痕量亚硝酸根的新方法。

    The method was based on the catalytic effect of nitrite ion on the oxidation fading reaction of methyl orange and bright green with potassium bromate as oxidant in phosphoric acid medium.

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  • 研究了植物生长调节剂比反应体系硝酸盐硝酸含量亚硝胺合成影响

    The concentration of daminozide, reaction time duration and pH were shown to have significant effects on the nitrate and nitrite contents and NDMA synthesis in the reaction system.

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  • 亚硝酸叠氮化合物外其它类和氨基酸较低浓度干扰反应

    A small amount of aminoacid and other typology amine, except nitrides and azides, will not interfere with the reaction when their concentrations are low.

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  • 研究甲胺磷(map)水解等反应生成物亚硝酸8羟基喹啉合成的氮化合物的极谱行为

    The polarographic behaviour of an azo compound produced by the reaction of Methy amine phosphorus (MAP) with 8 hydroxyquinoline (Oxin), in the ammonia medium has been studied.

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  • 研究亚硝酸引发硝酸溶液丙烯腈聚合反应

    The polymerization of acrylonitrile in aqueous nitric acid solution with sodium nitrite as initiator has been studied.

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  • 依据常规生物原理,脱氮过程包括氮氧化为硝酸盐硝酸硝化反应和将硝酸盐氮或亚硝酸盐氮还原为氮气的硝化反应

    Based on traditional biological nitrogen removal theory, nitrogen removal involves nitrification of ammonia to nitrate or nitrite followed by denitrification of nitrate or nitrite to nitrogen gas.

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  • 基于酸性介质溴酸氧化茜紊绿反应提出测定痕量亚硝酸新的催化光度

    A new catalytic spectrophotometric method is suggested for determining trace NO2 - by the reaction of alizarin green oxidation in an acid medium with potassium bromate.

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  • 利用激光闪光光解技术进行了有氧无氧条件下氯化三苯基锡亚硝酸水溶液紫外光解反应研究。

    The reaction of triphenyltin with nitrous acid in aqueous phase in the presence and absence of O2 was studied by a laser flash photolysis technique.

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  • 研究稀盐酸介质中微量亚硝酸二甲苯FF发生硝化反应建立测定微量亚硝酸根的方法

    A new spectrophotometric method for the determination of trace nitrite is studied. The method is based on the nitrosation reaction of xylene cyanol FF with nitrite in diluted hydrochloric acid medium.

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  • 基肌红蛋白红蛋白硝酸产生一氧化氮发生反应而生成的。

    Nitrosylmyoglobin is formed by the reaction of myoglobin with nitric oxide generated from nitrite.

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  • 本文首次提出了利用亚硝酸氧化色氨酸荧光反应测定色氨酸的方法。

    Tryptophan is oxidized by nitrous acid at elevated temperature produce a phenolic intermediate which further reacts with nitrous acid to form a fluorescent species.

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  • 本文首次提出了利用亚硝酸氧化色氨酸荧光反应测定色氨酸的方法。

    Tryptophan is oxidized by nitrous acid at elevated temperature produce a phenolic intermediate which further reacts with nitrous acid to form a fluorescent species.

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