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- naphthyl hydroxylamine 萘胲
- For nitrogen compounds derived form ammonia (NH3) the root amine is used , as, for example , in hydroxylamine (NH2OH). 回复:对于从氨水中分解出的氮的化合物;氨基是被使用的;例如;在羟胺中.
- The chromogenic responding ability increases as the substituent changes from phenyl to naphthyl or anthryl. 实验结果表明,偶氮基团的引入改善了8-羟基喹啉的生色能力,并且在乙腈溶液中随着取代基由苯基变为萘基和蒽基时,化合物的吸收光谱发生红移。
- Any of a group of compounds containing a CNOH group, formed by treating aldehydes or ketones with hydroxylamine. 肟任何一类含有CNOH组的合成物,主要由羟胺与醛或酮作用形成的
- N-hydroxyl phathalicimide has better selectivity,but naphthyl hydroxamic acid has better collectivity. 两者相比,N-羟基邻苯二甲酰亚胺的浮选选择性好,而萘羟肟酸的浮选捕收能力强。
- On the contrary, increasing hydroxylamine concentration effectively inhibited hydrolysis reaction. 相反地,增加反应体系中羟胺的浓度,可以有效降低副反应的发生。
- Dropped hydrochloric acid or sulfuric acid to acetone oxime,solid hydroxylamine could get. 在所得的丙酮肟中,滴加浓硫酸或浓盐酸,可以分别得到固体的硫酸羟胺或盐酸羟胺。
- Amorphous iron oxides in soil were determined by hydroxylamine extraction-spectrophotometry. 采用羟胺浸提-可见分光光度法测定了土壤无定形铁。
- Analytical properties and spectra of naphthyl diphenymethane basic dyes and associated complexes of dye with [AgI_2]~- was studied. 研究了萘基二苯甲烷染料和染料与[AgI2]-缔合物光谱和分析性能。
- An industrial procedure for the manufacture of hydroxylamine is based on the reaction of nitric oxide with hydrogen in the presence of a catalyst. 工业上制作羟胺的过程,其基础是硝酸与氢气在催化剂作用下的化学反应。
- The factors which would affect the reaction such as solvent, temperature, rectiontime and the mole ratio of cyano group and hydroxylamine were studied. 研究了反应介质、温度、反应时间以及氰基与羟胺的摩尔比对肟化反应的影响。
- The qualitative and quantitative analysis of light hydrocarbons produced by radiation degradation of N,N-diethyl hydroxylamine are reported. 用三氧化二铝毛细柱与氢火焰离子化检测器联用的气相色谱法,定性定量分析了N,N二乙基羟胺水溶液辐解产生的气态烃类。
- Experiment for extraction of free iron oxide by hydroxylamine and different concentrated hydrochloride-acids in diverse conditions has been studied. 本实验采用盐酸羟胺-盐酸体系在不同的温度下浸提黄土中的游离氧化铁。
- We are mainly engaged in dimethyl sulfate, nitromethane, hydroxylamine hydrochloride, calcium formate and other matching products. 公司主要是以生产经营硫酸二甲酯、硝基甲烷、盐酸羟胺、甲酸钙系列配套产品的化工企业。
- Chelating fiber is prepared through reaction of hydroxylamine on textile polyacrylonitrile fiber and nitrile group changed into amid-oxime group. 聚丙烯腈纤维与羟胺试剂通过化学反应,腈基转变为偕胺肟基团,使聚丙烯腈纤维改性成为对金属离子具有螯合能力的螯合纤维。
- This paper reports the qualitative and quantitative analysis of light hydrocarbons produced by radiation degradation of N, N-dimethyl hydroxylamine. 报道了用三氧化二铝毛细柱与氢火焰离子化检测器联用的气相色谱法,定性定量分析了N,N-二甲基羟胺水溶液辐解产生的气态烃类。
- Acetobacter was respectively mutagenized by Ultraviolet(UV),Sodium nitrite acid,2-aminoadenine(2-AP),5-bromouracil(5-BU),Acridine and Hydroxylamine hydrochloride. 用紫外线、亚硝酸钠、2-氨基腺嘌呤、5-溴尿嘧啶、吖啶橙、盐酸羟胺分别诱变醋酸杆菌。
- A host molecule shaping of chela, trans 9,10 dihydro 9,10 di (1 naphthyl) 9,10 phenanthrenediol, could form crystalline inclusion compounds with some azacyclic compounds in a definite ratio. 按文献方法合成了一个螯形主体分子,反式9,10二氢9,10二(1萘基)9,10菲二醇。
- Lemonile was manufactured by the dehydration of citral oxime obtained by the reaction of hydroxylamine sulfuride and citral abstracted from litsea cubeba oil. 从山苍子提取出的柠檬醛,与硫酸羟胺反应生成柠朦肟,脱水后可得到柠檬腈。