这种反应,需要催化剂,将甲醇和水变成质子和电子(换句话说,就是游离的氢原子)以及二氧化碳。
The reaction, which requires a catalyst, turns the methanol and water into protons and electrons (in other words, dissociated hydrogen atoms) and carbon dioxide.
这是因为他们将完成与质子和中子的融合,而其融合采取方式是让核反应更容易快捷地发生。
This is because they would have combined with protons and neutrons in ways that made it easier and faster for other nuclear reactions to occur.
阐述了对质子交换膜燃料电池反应气体进行加湿处理的必要性。
The necessity of humidification treatment for reacting gas of the proton exchange film fuel cells is dissertated.
一般酸式酸根离子在溶液中能否大量共存,主要看它们之间能否发生质子转移反应。
Large amount of acid radical ion of acid salt can coexist or not in the solution depends on whether they have proton transfer reaction.
用其质子传递反应的自由能变,计算了水解常数和水解度。
Their hydrolysis constant and degree of hydrolysis are calculated by free energy change of proton transfer reaction.
计算得到了不同能量的高能质子与硅反应产生的次级粒子种类、截面、能谱和双微分截面。
The variety, production cross section, energy spectrum and double differential cross section are calculated for the secondary particles produced by reactions of high energy protons in silicon.
在该反应体系中质子迁移过程反应活化能不高,也是能发生的。
In the reaction system, the activation energy of the proton transfer process is not very high, and it can also happen.
在写反应机理时,质子与氧键连的时机只是细节。
In writing reaction mechanisms, the timing of the proton bonding to the oxygen is merely a detail.
探讨了呋喃酚环合反应质子酸催化机理。
The mechanism was discussed in the proton acid catalytic reaction of furan phenol cyclization.
分开的卤化物从第二个水分子得到一个质子,同时产生的羟基配合体与乙烯反应,留在了金属的配位区内。
The departing halide extracts a proton from the second water and the generated hydroxyl ligand reacts with the ethylene, while remaining in the coordination sphere of the metal.
在DMF-四乙基溴化铵(TEAB)质子惰性介质中,马蔺子素连续两步单电子还原生成相应氢醌阴离子,无中间体半醌自由基的化学反应发生。
In DMF tetraethyl ammonium bromide(TEAB) media, the reduction of irisquinone was two successive single electron processes without the chemical reaction of the free radical semiquinone.
用氢酶如何催化代谢物上氢的氧化或质子的还原以及配合态液中氧化还原过程的电子迁移规律阐释了生物的氧化还原过程中的电催化反应机理。
The electricity-catalyze mechanism is explained by Hydrogenases how to catalyse the oxidation of hydrogen or to the reduction of protons of metabolism and the el.
结果表明,随着非质子溶剂极性的增大,反应活性增加。
The results show that the activity increases with the rise of polarity of nonprotic solvent.
目的系统性评价左氧氟沙星和质子泵抑制剂(PPI)三联疗法治疗幽门螺杆菌(HP)的疗效和不良反应发生率。
Objective To systematically assess the effectiveness and adverse reaction rates of levofloxacin PPI triple therapy in the treatment of Helicobacter pylori (HP).
这些反应在质子性醇溶剂与K_2CO_3组成的两相体系中进行更为方便,可用于吡咯烷及恶唑烷衍生物的合成。
The reactions are performed more conveniently in two phase systems consisted of alcoholic solvents and K_2CO_3, and may be adapted for the synthesis of pyrrolidine and oxazolidine derivatives.
本文主要介绍了扫描质子探针中微束核反应分析原理。
The principles and analytical technique of nuclear analysis of scanning microprobe (micro NRA) was introduced.
采用过渡态进行内禀坐标(IRC)反应路径的解析方法,得到配合物14在电化学外加质子环境下催化还原质子的可能机理。
We implemented the intrinsic reaction coordinate(IRC)method into DFT framework and applied the combined DFT and IRC method to study the catalytic mechanism of complex 14.
按此机理,烯烃的质子化是酸碱反应过程。因此,催化剂的酸性和烯烃的碱性均较强时对反应是有利的。
According to the mechanism, olefin protonation is a process of acid-alkali reaction, so the reaction is easy to happen when the acidity of catalyst and the basicity of olefin are very strong.
V(IV)的氧化反应机理研究表明,V(IV)氧化反应存在一个电子转移和两个质子转移。
The results indicated that the mechanism of V(IV) oxidation is the reaction with one-electron transfer and two-proton transfer.
而涉及质子转移的反应途径则是一个新的发现;
The one dealing with proton transfer shows a new feature of the titled compound's thermal decomposition.
综述了L酸与质子酸、碱(土)金属和分子筛催化剂在合成反应中的研制与应用情况,指出了分子筛催化剂是一种极具开发潜力的催化剂。
Researches in and application of Lewis acid, Bronsted acid, alkali, alkaline earth and molecular sieve catalysts were described in detail.
在非质子性溶剂,镁对频纳醇与醛和酮的还原耦合反应也有一定效果。
In aprotic solvents magnesium effects pinacol reductive coupling of aldehydes and ketones.
在非质子性溶剂,镁对频纳醇与醛和酮的还原耦合反应也有一定效果。
In aprotic solvents magnesium effects pinacol reductive coupling of aldehydes and ketones.
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