1) unreduced salt cake
未还原芒硝
2) nitro reduction
硝基还原
1.
The advance in the preparation of 4,4′-diaminodiphenyl ether was reviewed,various methods for the synthesis of 4,4′-dinitrodiphenyl ether and each kind of catalytic nitro reduction system were introduced in detail.
综述了4,4′-二氨基二苯醚的研究进展,详细介绍了其生产原料4,4′-二硝基二苯醚各种制备工艺及硝基还原方法,认为对硝基氯苯直接缩合成4,4′-二硝基二苯醚及廉价金属催化剂的开发是4,4′-二氨硝基二苯醚未来发展的趋势。
3) aromatic nitro-group reduction
硝基还原
1.
Application of palladium-charcoal catalysts for aromatic nitro-group reduction or hydrogenation of carbon-carbon double bond;
钯碳催化剂在硝基还原和碳碳双键加氢反应中的应用
4) nitrationreduction
硝化还原
1.
Although the nitrationreduction method is the main synthetic route of 2,6dimethylaniline now, but the product quality of ironreduction method is poor, and the technique route of catalytic hydrogenation method is irrational.
综述了 2 ,6二甲基苯胺合成的研究进展 ,对硝化还原法、甲基化法、氨解法等合成路线及其所用催化剂进行了介绍。
5) nitrate reduction
硝酸还原
1.
N_2O emission is related to nitrate reduction,and regulated by light intensity.
硝酸还原对光合作用的CO2同化既有依赖关系,又有竞争关系。
2.
) seedlings were grown hydroponically and subjected to Put and root-zone hypoxia treatment with or without inhibition the internal nitrate reduction reaction.
【结果】外源Put显著提高了硝酸还原酶的实际(NRact)和最大(NRmax)活性,且这种作用在低氧胁迫植株中表现尤为明显。
6) mirabilite
[英][,mi'ræbilait] [美][,mɪ'ræbɪlaɪt]
芒硝;芒硝
补充资料：硝基-氧化偶氮基还原转换
分子式：
CAS号：
性质：芳香族硝基化合物还原为芳香氧化偶氧化合物的转换。 2ARNO2→Ar—N(O)＝N—Ar相关的反应是硝基苯在还原过程中先生成亚硝基苯和苯基羟胺，它们发生缩合反应，失去一分子水，生成氧化偶氮苯。
CAS号：
性质：芳香族硝基化合物还原为芳香氧化偶氧化合物的转换。 2ARNO2→Ar—N(O)＝N—Ar相关的反应是硝基苯在还原过程中先生成亚硝基苯和苯基羟胺，它们发生缩合反应，失去一分子水，生成氧化偶氮苯。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条