探索用化学还原法制备纳米铜粉的可行性。
The feasibility of prepared nanometer-scale copper powders by chemical reduction method was studied.
羰基在一般条件下不易被化学还原剂还原。
The chemical reductants fail to reduce carbonyl group under ambient conditions.
双葱酮的电化学还原是一个ECE过程。
目的：研究茶碱的电化学还原和直接电分析。
AIM: To study the electrochemical reduction and direct measurement of theophylline.
采用化学还原法处理含铬离子污水，焦亚硫酸钠作还原剂。
The method of chemical deoxidization was used to treat electroplating wastewater which contains chromium ions, and sodium pyrosulfite was used as reducing agency.
研究了以化学还原法与均匀沉淀法相结合的方法制备纳米铜粉。
The preparation of nanometer copper powder by chemical reduction combined with homogeneous precipitation method is studied.
与化学还原方法相比催化氢化的优点在于产品纯度高，易分离。
The advantage of catalytic hydrogenation over chemical reduction is that the product has higher purity quotient and is separated more easily.
本实验以果糖为原料，研究了阴极电化学还原合成甘露醇的过程。
The process of electrochemical reduction synthesis of mannitol from fructose was investigated in this paper.
研究了一种通过树脂吸附—化学还原的方法制备纳米银粉的新方法。
This paper deal with a new method of preparing nano-silver powder by resin absorption and chemical reduction method.
以硝酸银和丁二胺为基本原料，采用化学还原方法合成了银纳米粒子。
Sliver nanoparticles were synthesized by chemical reduction route applied silver nitrate and butanediamine as raw materials.
介绍了电子浆料用超细银粉的研制，采用的是水合联氨化学还原工艺。
Superfine silver powder was prepared by water-hydrazine hydrate chemical reduction method.
介绍了电子浆料用超细银粉的研制，采用的是水合联氨化学还原工艺。
The preparation methods of ultrafine silver powder by reaction of oxidation-reduction in microemulsion were investigated.
研究了在固定床电化学反应器内硝基苯电化学还原制备对氨基苯酚的过程。
The process, electrochemical reduction of nitrobenzene to produce p-amino-phenol in a packed bed electrochemical reactor, is investigated.
对催化铁内电解法中铁表面腐蚀历程以及电化学还原过程进行了初步探索。
The process of the surface corrosion in iron and electrochemical reduction was been studied.
阐述了淬冷法、化学沉积法、 化学还原浸渍法制备的非晶态合金催化剂的优缺点。
The advantages and disadvantages of the catalysts prepared by rapid quenching method, chemical sediment method, and chemical reduction impregnation method were discussed.
吸收光谱电化学实验结果表明维生素K_3电化学还原产物为2-甲基1，4-萘酚。
The experimental results of adsorption spectroelectrochemistry indicate that the electrochemical reductive product of VK3 is 2-methyl -1,4-naphthylenediol.
对超声场辅助增强作用下的液相化学还原法制备纳米级铜粉的工艺过程和条件进行了研究。
The preparation of nano-copper powders by chemical reduction were studied under ultrasonic field in the solution.
利用旋转环-盘电极方法开结合循环伏安技术研究了磷酸溶液中亚硒酸的电化学还原机理。
In this paper the electrochemical reduction mechanism of selenious acid(H 2SeO 3) in phosphoric acid solution was studied by rotating ring-disc electrode and cyclic voltammetry techniques.
本项目对纳米光亮片状银粉的制备工艺进行了研究，确定了化学还原—机械球磨的工艺路线。
The project made studies on the manufacturing process of the bright nanometer Ag powder, and fixed the process route of chemical reduction-mechanical ball milling.
其有机元素组成以贫氢、富氧、富硫为特征，属高热演化且受硫酸盐热化学还原作用影响的焦沥青类。
The organic elementary compositions of the bitumen are characterized by poor hydrogen and rich oxygen and sulfur, suggesting that it is of pyrobitumen as a result of high maturity and TSR.
采用循环伏安和原位红外光谱技术，研究了对氯苯酚(4 -CP)在碱性体系中的电化学还原反应。
Electrochemical reduction of 4-chlorophenol (4-cp) in basic solution was investigated by using cyclic voltammetry and in situ FTIR.
对不饱和有机酸在铱-铑合金电极上的吸附和电化学还原过程的动力学规律和反应机理进行了系统的研究。
The kinetic law and reaction mechanism or electrochemical reduction and the adsorption of unsaturated organic acid on Ir-Rh alloy electrode were systematically studied.
本文提出了一种基于“沾笔”纳米刻蚀和电化学还原技术在表面上制备金属及半导体纳米结构的普适性方法。
A general approach for fabricating metallic and semiconducting nanostructures has been developed based on "dip pen" nanolithography combined with electrochemical reduction of water soluble salts.
综述了还原芳香族硝基化合物制备芳胺的主要方法，包括催化加氢法、金属还原法、水合肼还原法、电化学还原法等。
Four preparation methods for aromatic amine were reviewed in the paper: reduction of metals, catalytic hydrogenation reduction, hydration hydrazine reduction and electro-chemical reduction.
文章最后还介绍了几种新型的有待完善的医疗废弃物非焚烧处理新技术，如超临界水氧化技术、气相化学还原技术等。
Meanwhile some new non-incinerating disposal technology of medical wastes which are still being researched are also introduced, such as Supercritical Water Oxidation.
采用循环伏安法，对位于疏水孔内的氧气进行耗尽式电化学还原反应，其所消耗的电量用于对膜疏水孔体积及孔率的测定。
The consumed charge of exhaustive electrolysis of oxygen in the pores of TLGE in cyclic voltammetry is used to measure the total hydrophobic pore volume of both catalytic and non catalytic membranes.
在聚乙烯醇（PVA）、聚乙烯吡咯烷酮（PVP）和壳聚糖（CTS）等软模板存在下，通过液相化学还原法制备出各种形貌的银纳米粒子。
In the presence of soft-template such as PVP, PVA and CTS, Ag nanoparticles with different morphologies were prepared through liquid phase chemical deoxidization method.
硫酸盐热化学还原反应(TSR)是指硫酸盐与烃类作用，将硫酸盐矿物还原生成h2s等酸性气体的过程，是高含h2s天然气形成的重要机制。
The thermochemical sulfate reduction (TSR) refers to the process of sulfate reaction with hydrocarbons, which is the important mechanism for generating natural gas with high content of H2S and CO2.
这学期我们随后会讨论燃料电池，当我们讲到，关于氧化还原反应和电化学单元时。
And, we'll talk about fuel cells later in the semester when we do the unit on REDOX reactions and electrochemistry.
这学期我们随后会讨论燃料电池，当我们讲到，关于氧化还原反应和电化学单元时。
And, we'll talk about fuel cells later in the semester when we do the unit on REDOX reactions and electrochemistry.
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