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1)  Photoelectrochemical reduction
光电化学还原
2)  Photochemical reduction
光化学还原
1.
In this paper,the experiences of the photochemical reduction of chromium (Ⅵ) were researched and the effects of some factors,such as molecular structure,dose,solution pH,etc.
研究了稀水溶液中Cr(Ⅵ)的光化学还原过程,考察了·OH自由基俘获剂的种类、结构及溶液pH值对Cr(Ⅵ)还原的影响结果表明稀水溶液中Cr(Ⅵ)的还原过程分化学还原与光化学还原两步进行,前者为直接氧化还原过程,后者则经历自由基反应;·OH自由基俘获剂中羟基的数量和位置对Cr(Ⅵ)的还原均有影响,羟基α位碳上氢原子数量愈多,碳氢键强度愈小,愈有利于Cr(Ⅵ)还原;溶液pH值对Cr(Ⅵ)的还原有重要影响,随着pH值的升高,其还原率和反应速率均下降,当pH≥70时,Cr(Ⅵ)的还原基本停
2.
Silver nanoparticles were directly formed in the solution of konjac glucomannan(KGM) by the photochemical reduction.
采用光化学还原方法,在魔芋葡甘聚糖(KGM)溶胶内原位还原制得KGM/Ag纳米复合物,并对其进行了表征。
3)  photoreduction [,fəutəuri'dʌkʃən]
光化学还原
1.
Fe3+-4-(2-pyridylazo)resorcinol(PAR)complex undergoes photoreduction in weak acid solution to produce Fe2+-PAR complex.
在弱酸性溶液中,Fe3+-PAR络合物可发生光化学还原反应生成Fe2+-PAR络合物。
4)  Electrochemical reduction
电化学还原
1.
Unpolluted short circuit electrochemical reduction analysis for molten oxide slags;
熔渣无污染短路电化学还原分析
2.
Preparation of L-Crystein via Electrochemical Reduction(Ⅰ);
L-半胱氨酸的电化学还原制备(Ⅰ)
3.
It was found that the electrochemical reduction of Ti (IV) proceeds in three-step charge transfer: Ti (IV)+e→Ti (III); Ti(III)+2e→Ti(I); Ti(I)+e→Ti(0), the cathodic process is reversible and the electrocrystallization process is instantaneous.
采用循环伏安法和计时电流法研究了700℃时LiF-NaF-KF-K2TiF6熔盐中Ti(IV)在铂电极上阴极电化学还原机理以及电结晶过程。
5)  electroreduction
电化学还原
1.
Electroreduction of the Nittobenzene on Titanium Electrode Implanted with Palladium;
离子注入钯的钛电极上硝基苯的电化学还原
2.
The electroreduction mechanism of 4-nitropyridine-1-oxide in acid solution was reviewed with 31 references.
综述了4-硝基氮氧化吡啶在酸性溶液中的电化学还原反应历程。
3.
In this paper, progress in electrochemistry of flavonoids, which involved antioxidant activity and relation between structure and activity as well as relation between structure and mechanism of electroreduction, was reviewed with 41 references.
本文从电化学角度综述了类黄酮类化合物抗氧化活性、抗癌作用的电化学表征及其与结构之间的关系、电化学还原及其与结构之间的关系等方面的研究进
6)  electrochemical oxidation-reduction
电化学氧化还原
补充资料:化学还原
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性质:用化学试剂直接还原有机化合物的反应,因而又称直接还原(direct reduction)。能直接还原有机化合物的化学试剂有:碱金属、镁、锌、铝、铁、锡等活泼金属;氢化铝锂、硼氢化钠、硼化氢等无机氢化物;具有还原作用的无机酸、碱、盐;甲酸、甲醛、苯甲醛、醇铝等有机还原试剂。这些化学试剂多数用于还原羰基、羟基、硝基、卤素、羧酸、酸酐、酰胺、酯等极性基团。只有少数化学试剂(如NH=NH,BH3等),才能还原非极性基团。化学还原是有机合成的重要手段,应用广泛。

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