In order to find out the relation between corrosion time and the cathode reaction of CO_2/H_2S corrosion of tubular steels,a autoclave,together with EIS,is used to study the cathode process of CO_2/H_2S corrosion of tubular steel N80 in simulated oil well produced water under 180psi CO_2 and 2psi H_2S at 100 ℃.
为了找出油管钢CO2/H2S腐蚀的阴极反应与腐蚀时间的关系,采用高温高压釜装置,辅以交流阻抗谱(EIS)测试技术,在100℃时,CO2分压180 psi和H2S分压2 psi的条件下,对N80油管钢在模拟油田采出液中CO2/H2S腐蚀的阴极过程进行了研究。
The cathodic process of zinc electrowinning in solution containing ammonia complex was studied by cathodic polarization and chronoamperometric method, which were tested with CHI650 electrochemistry lab.
通过对不同NH3浓度下测得的阴极极化曲线的分析,可获得各条件下的平衡电位,以及阴极过程动力学参数(交换电流密度J0、传递系数α),进而推导出溶液中存在的主要离子为Zn(NH3)2+4,在阴极直接放电的络离子为Zn(NH3)2+2。
The behaviour of cathodic process of leaching gold with thiosulfate has been investigatedin this paper.
根据阳、阴极过程电化学研究的结果,提出了氨性硫代硫酸盐溶液浸金的电化学-催化机理及模型,揭示了铜离子和氨在硫代硫酸盐浸金过程中的作用、作用条件和机理。
This paper summarizes the research progress in the field of effect of gas/liquid/solid three phase boundaries on the cathodic processes occurred in porous electrode of fuel cell,gas sensor and multi-phase corrosion.
综述了燃料电池多孔电极,气敏传感器以及多相腐蚀等不同领域在气/液/固三相线界面区特征对阴极过程的影响这一共性问题的各自研究特色与进展,分析了运用三相线界面区长度控制技术加速或减慢阴极反应速度的可行性,提出了借鉴和引进相关领域利用气/液/固三相线界面区特征来控制阴极反应的研究成果,从而发展气/液/金属复杂腐蚀体系测试方法、数据解析、模型化和行为预测等研究工作的新思路。
Prepared Cathode Material and Analyzed Cathode Reaction in Electro-Fenton System;
Electro-Fenton体系阴极材料的制备和阴极过程分析
Develepment of Sulfate Trivalent Chromium Plating and Cathode Process
硫酸盐三价铬电镀工艺开发及阴极过程
EFFECT OF GAS/LIQUID/SOLID THREE-PHASE BOUNDARY ZONE ON CATHODIC PROCESS OF METAL CORROSION
气/液/固三相线界面区的性质在金属腐蚀阴极过程中的作用
This was achieved by the formation of a conversion film on the alumium alloy surface and by the inhibition of cathodic process.
这种缓蚀作用主要是通过在铝合金表面形成一种化学转化膜和抑制阴极过程实现的。
STUDIES ON THE CATHODIC PROCESSES IN SILVER NITRATE-PYRIDINE CARBOXYLIC ACID SYSTEMS--Ⅱ.EXCHANGE CURRENT AND SURFACE DIFFUSION STEP
硝酸银-氨-吡啶甲酸体系的阴极过程研究——Ⅱ.交换电流和表面扩散步骤
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
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
The Coupling of Oxygen Enrichment Process with the Cathode Reaction of PEM Fuel Cell;
富氧过程与质子交换膜燃料电池阴极反应耦合
Preparation of Tin-Free Steel and the Formation Process of Cathode;
无锡钢板的制备及阴极成膜过程的研究
Modeling on Electro-Chemical Reactions and Transport Processes in Fuel Cell Cathodes;
燃料电池阴极电化学反应及传递过程模型化
Deposition Process in Cathodic Arc Ion Plating Through Computer Simulation;
阴极电弧离子镀沉积过程的计算机模拟研究
2-D numerical simulation of mass transfer in PEM fuel cell cathode
PEM燃料电池阴极传质过程的二维数值模拟
The Study of the Surface State of the Lead Cathode in the Electrolytic Reduction of Oxalic Acid
草酸电还原过程中的铅阴极表面状态变化研究
EXPERIMENTAL RESEARCH ON THE CATHODE FLOODING OF A DMFC
直接甲醇燃料电池阴极水淹过程实验研究
Studies on Cathode Catalysts and Kinetics of Proton Exchange Membrane Fuel Cells;
质子交换膜燃料电池阴极催化剂及电极过程动力学研究
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。
Studies on Electrochemical Oscillations for Cathodic Reduction of Several Oxysalts;
几种含氧酸盐阴极还原过程中的电化学振荡研究
The Confirm of the Main Parameter of the Copper Negative Plate for Electrolysis and the Simulation of its Aligning Process;
铜电解阴极板主要参数的确定及其矫直过程模拟