查询词典 oxidation

In my opinion, Cu complexes with unsaturated alcohol to form a complex compound; the nitrogenous compound introduced serves as the complex compound's stabilizing agent and reduces activation energy of reaction; TMPO serves as oxygen carrier and displays it's selective oxidation function. This new method and mechanism also demonstrates significance to other similar organic reactions.3 In the chlorohydrin reaction, NaCIO is replaced by Ca2see Chapter4.4.3.4(2 .A, this method hasn't been reported in previous literature,which exerts more buffer action to the react system, the yield increased from 52% to 88.6%; at the same time it solve the problem of poor stability and low percentage composition of NaCIO.

认为：CuD与烯醇形成络合物：含氮有机物的引入起到稳定络合物，降低活化能的作用：而TMPO则充当携氧子起传递氧的作用，并具有选择氧化功能：这种新的方法和理论对类似的反应(不饱和醇类在络合体系下选择性催化氧化为对应的醛也具有重要的指导作用。3在异戊二烯的氯醇化反应中，用次氯酸钙代替次氯酸钠见第4章4.3.4(2.A，本方法未见文献报道，使反应系统更加温和，收率由52%提高到88.6%：并解决了次氯酸钠稳定性差、有效氯含量低的实际问题，具有重要的实用意义。

The chloromethane -containing waste gas was treated by catalytic oxidation process and the affecting factors were studied.

用催化氧化法处理氯甲烷废气，考察了各种因素对催化氧化处理效果的影响。

The experimental results show that:Under the conditions of reaction temperature 350℃,space velocity 4 800 h~(-1)and volume ratio of air to waste gas 15,the conversion rates of chloromethane and total hydrocarbon are all larger than 99%;There is almost no phosgene generation;HCl in the tail gas of oxidation can be well absorbed by NaOH solution;The activity of the catalyst usingγ-Al_2O_3 a...

实验结果表明：在反应温度为350℃、空速为4 800 h~(-1)、空气与氯甲烷废气的体积比为15的条件下，氯甲烷转化率和总烃转化率均大于99%，催化氧化过程中基本不产生光气；催化氧化反应后尾气中的HCl用NaOH溶液作吸收剂的吸收效果较好；γ-Al_2O_3为载体的催化剂活性基本稳定。

The results indicated that oxidation of phenol,p\|chlorophenol,p\|aminophenol and hydroquinone by manganese ore particles was enhanced by illumination.

结果表明，pH=3、10±0.04时，苯酚、对氯苯酚、对氨基酚及对苯二酚均能被锰矿砂光催化氧化。

Soybean polypeptides has the resistant to oxidation, lowered blood pressure and cholesterin and so on .

大豆多肽还具有许多生物活性，如抗氧化、降血压、降胆固醇、抗疲劳等。

Propofol can reduce myocardial ischemia-reperfusion injury in a canine model with its anti-oxidation and protection of chondriosome.

普鲁泊福具有一定抗氧化能力和保护线粒体作用，可减轻犬急性心肌缺血再灌注损伤。

A method for the determination of potassium ferrate based on the oxidation of chromite was introduced in this paper.

以亚铬酸盐氧化还原反应为基础建立了高铁酸钾的滴定分析方法。

But this kind of alloy has several Key problems such as easy oxidation,easy cinder inclusion,etc.

此外，二元镁锂合金的强度特别是高温强度偏低，使其应用领域受到很大限制。

The assay of DPPH free radical clean test best is Cissus pteroclada, it has over 95%, in anti-liver lipid peroxidation assay, the best is Ampelopsis cantoniensis, it has over 95% too, and Ampelopsis Japonica has well effect on killing human breast cancer cells MCF-7 but have no effect about anti-oxidation.

抗肝脂质过氧化试验中以广东山葡萄最好，其抑制率有95%以上。白蘝对於抗氧化虽然无特别效用，但在人类乳癌细胞株MCF-7毒杀试验上有很好的成效其抑制细胞生长率为95%以上。

A structural isomer of citral that is obtained from the oxidation of geraniol.

黄烷醇氧化时发生的氨基酸降解，产生了红茶香气中的醛类物质。

It was just a normal day of school

那只是上学的普通一天

Which is a very good reference in this issue.

这是一个在这个问题上很好的参考。