The anodic processes in aluminium electrolysis,such as,anodic reaction,anodic overvoltage,the wettability of the carbon by the molten cryolite alumina,the double layer capacitanic,the ac faradic impedance and the anode effect,were studied.
研究了铝电解中的阳极反应、阳极过电压、电解质对炭电极的湿润性、双电层电容、交流阻抗、阳极效应等阳极过程 ,得出了可以相互证明的结论·①在阳极区可发生 5个电化学反应 ,阳极产物分别是CO ,CO2 ,COF2 ,CF4 和F2 ;②在电流密度为 0 0 2～ 1 2A/cm2 范围内符合Tafel方程·反应控制步骤为化学反应CxO·O分解反应的迟滞 ,反应级数为 0 5级 ;③测量了冰晶石 氧化铝熔体在石墨电极上的湿润性和双电层电容·发现在 1 0V左右 ,湿润角有一最大值 ,双电层电容有一最小值 ,因此认为此电位为零电荷电位 ;④提出了发生阳极效应的新机理·认为当电解质中Al2 O3 质量分数 <2 %时 ,是F-离子放电引起的阳极效应 ,而当Al2 O3 质量分数 >2 %时 ,阳极效应的发生是因为阳极气体的阻塞
The anodic processes of irondectrode in sulhric acid sohtions are studied by using photomicrography and SEM techniques.
利用显微照相和ＳＥＭ技术研究了铁在硫酸溶液中的阳极过程。
Nanoporous anodic porous alumina templates were prepared by a two-step anodizing procedure in H2SO4 and H2C2O4,respectively.
用两步阳极过程,分别在硫酸和草酸体系中制备出了纳米孔阵列氧化铝模板。
The process of anodic oxygen evolution at lead一silver一calcium alloy is studied.
进行了铅银钙合金在硫酸溶液中的阳极析氧过程的研究。
Study of Anodic Process of Iron in Sulfuric Acid Solution by Digital Holography;
数字全息术研究铁在硫酸溶液中的阳极过程
ANALYSIS AND CALCULATION OF BACK EMF AND ANODIC KINETICS PARAMETERS IN ALUMINIUM ELECTROLYSIS CELLS
铝电解槽反电势和阳极过程动力学参数的分析和计算
Electrochemical experiments approve that the corrosion rust layer in atmosphere prevents the electrochemical anodic process evidently.
电化学试验表明,大气腐蚀过程中生成的锈层,使电化学阳极过程受到显著的阻滞。
The reverse process may proceed at the anode.
相反的过程也会在阳极上发生。
The process does not require electrical current or anodes as in electroplating.
但是在电镀过程中不需要电流或阳极。
Investigations on the Technical Processes and Cube Texture in Anode Aluminum Foil;
阳极铝箔工艺过程和立方织构的研究
Numerical simulation of multi-pass roll forming process of anode plate
阳极板多道次辊弯成形过程数值模拟
Electrochemical Behavior of ITO Films during Anodic and Cathodic Polarization in Sodium Hydroxide Solutions
ITO在NaOH溶液中阳极与阴极极化过程的电化学行为
Numerical Simulation and Experiment Study on the Baking Process of the Anode Baking Furnace;
阳极焙烧炉焙烧过程的数值模拟与试验研究
The electrochemical oscillation behavior of aluminium anodizing at constant current
铝恒流阳极氧化过程中的电化学振荡研究
Analysis on Complex Current Oscillation of Copper Anodic Dissolution in Phosphoric Acid
磷酸中铜阳极电溶解过程的复杂电流振荡分析
the motion of charged particles in a colloid under the influence of an electric field; particles with a positive charge go to the cathode and negative to the anode.
在电场的作用下带电粒子在液体中的运动；阴离子向阴极运动，阳离子向阳极运动的过程。
A negatively charged ion, especially the ion that migrates to an anode in electrolysis.
阴离子带负电荷的离子，尤指在电解过程中游离到阳极的阴离子
Recent and new techniques used in anodic oxidation of methyl of benzene rings are also extensively discussed.
著重对甲基的阳极氧化过程中运用的新技术及发展趋势作了评述。
Study on Preparation of Anode/Electrolyte Assembly and Desulfization Process of H_2S-Air Fuel Cell;
H_2S燃料电池阳极/电解质膜的制备及其脱硫过程研究
Researches on the Forming Process and Forming Mechanism of Anodic Alumina Films with Ordered Nano-pore Structure;
规则纳米孔结构阳极氧化铝薄膜形成过程及形成机理研究
The Preparation of Antimony Pentachloride from Antimony-Rich Lead Anode Slime and Its Process of Hydrosis;
高锑铅阳极泥制备五氯化锑及其水解过程的研究
Effect of Additives on the Current Oscillations of Copper Anodic Dissolution in Phosphoric Acid;
不同添加剂对铜阳极电溶解过程中电化学振荡的影响