oxidized
- oxidized的基本解释
-
-
[变形] oxidize的动词过去式
-
-
[变形] oxidize的过去分词
-
-
氧化的
- 相似词
- 相关歌词
- Black Dice
- 拼写相近词组、短语
- oxidized cellulose
- oxidized still
- 更多 网络例句 与oxidized相关的网络例句 [注:此内容来源于网络,仅供参考]
-
Moreover,the selective oxidation of primary and secondary alcohols to corresponding carbonyl compounds with the multinuclear copper complexes Cul-Cu4 as catalysts have been conducted using TBHP and O_2/TEMPO,respectively.Among them,the copper complex Cu3 showed the best performance.On the performances of the two classes of oxidants,benzylic and heterocyclic alcohols could be effectively oxidized to carbonyl compounds.Specifically,the secondary alcohols could be effectively oxidized to ketones with excellent selectivity up to 100%in the presence of TBHP and the allylic alcohols could be effectively oxidized to aldehydes in the presence of O_2/TEMPO system.
实验结果还表明,在TBHP或O_2/TEMPO存在下,各配合物催化剂均能使各种取代芳香伯/仲醇以及杂环醇等以不同程度的转化率和选择性转化成相应的醛或酮,其中,配合物Cu3在O_2/TEMPO存在下可使苯甲醇和烯丙醇等以较高转化率和近100%的选择性转化成相应的醛,而对其它芳香醇和脂肪伯/仲醇等的催化性能则较差;在TBHP存在下,配合物Cu3则可使1-苯乙醇和其它仲醇以较高转化率和近100%的选择性转化为相应的酮,但对各类其它伯醇选择氧化的性能相对较差。
-
In the presence of O〓, peroxyl radicals formed under neutral condition are either directly oxidized to non-aromatic acids, or forms aromatic intermediates, which are further oxidized to non-aromatic acids; peroxyl radicals formed under alkaline conditions are directly oxidized to non-aromatic acids.
有氧状态下的羟基自由基氧化体系中,过氧自由基在氧气的催化作用下既可开环形成有机酸,也可形成4-氯邻苯二酚和对苯二酚,进而氧化开环成有机酸,并最终矿化;碱性条件下的过氧自由基则直接开环降解。
-
Unoxidated and oxidized wheat stalks were extracted sequentially with CS2, benzene, methanol, acetone and THF, and the extraction solutions were analyzed with GC/MS. The relative contents and compositions of fractional extracts of un-oxidized and oxidized wheat stalks were compared.
采用二硫化碳、苯、甲醇、丙酮和四氢呋喃对未氧化和氧化的麦秆进行分级萃取,比较麦秆各级萃取物的相对含量和组成差异,并对各级萃取物的组成进行GC/MS分析。
- 更多网络解释 与oxidized相关的网络解释 [注:此内容来源于网络,仅供参考]
-
oxidized shale:氧化页岩
runout 避开, 逃开 | oxidized shale 氧化页岩 | veep 美国副总统
-
oxidized:氧化的
oxidizability 氧化性能 | oxidized 氧化的 | oxidized starch 氧化淀粉
-
oxidized:氧化色
红铜叻:copper nickel | 氧化色: oxidized | 残红铜: old copper
-
oxidized:过分氧化
Oak:橡木制的 | Oxidized:过分氧化 | Passed:过了新鲜期,过老的
-
oxidized:氧化气味
化学药味Chemical | 刺鼻性气味Pungent | 氧化气味Oxidized
- 加载更多网络解释 (9)