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单词 Carbonyls
释义 CarbonylsBNC⁹⁷²³³⁺
基本例句
羰基化合物¹⁰⁰原型carbonyl的复数 The number of aldehydes compounds was second, accounting for18.37 percent, Carbonyls play a key role during forming the characteristic aroma in the chicken broth.
其次是羰基类化合物醛类,占18.37%,这类化合物被认为对鸡汤的特征风味形成起重要作用。 fabiao

This paper describes the preliminary study on the mechanism and kinetics of isomerization of safrole and eugenol catalyzed by iron carbonyls.
数基铁催化黄樟油素、丁香酚异构化的反应已有研究,其机理尚未见报道。 emuch.net

Attempts to minimize such interference have involved reduction of hydroperoxides to noncarbonyl compounds prior to determination of carbonyls, or conducting the reaction at a low temperature.
试图减少这种干扰涉及到在羰基测定前将氢过氧化物减少,转变为非羰基化合物或在低温下进行该反应。 bab

Condensation of aldehydes or ketones with alcohols is one of the most common methods for protecting carbonyls.
醛、酮与醇的缩合反应是羰基保护的通用方法。 cnki

Crotonaldehyde was the most abundant carbonyls in the cooking fumes. Carbonyl yields of the sidestream smoke accounted for more than 95% of the total carbonyl yields of the tobacco smoke.
乙醛为香烟烟雾的主要污染物,且香烟旁路烟雾中醛酮生成量占总生成量的95%以上;361xs

Several non- chloroaluminate acidic ionic liquids were prepared and used as efficient and reusable catalysts for the protection of alcohols and carbonyls under mild conditions.
合成了功能化的酸性离子液体用于温和条件下催化醇羟基和羰基官能团保护反应。 search.gucas.ac.cn

The double bond is attacked by the oxygen, forming aldehydes and carbonyls.
双结合受氧的攻击形成乙醛和碳酸基。 http://www.cahec.cn

The home-made K01 active carbon is selected to remove iron and nickel carbonyls from syn gas, to protect Rh catalyst and reduce by- product.
选择国产 K01活性炭脱除羰基铁、镍,以达到保护铑催化剂并减少副产物的目的。 cnki

Various factors relating to the metal carbonyls and to the O atom transfer reagents that effect the rates of CO substitution are discussed.
从金属羰基化合物和氧原子转移试剂两个方面讨论了影响 CO取代反应速率的各种因素。 cnki
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