Preparation of IrO2+MnO2 coating anodes and their application in NaClO production

来源 :北京科技大学学报(英文版) | 被引量 : 0次 | 上传用户:muzhe8835
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
To improve the durability as well as to reduce the cost of anodes, the IrO2+MnO2 composite coating anodes for NaC10 production were prepared by thermal decomposition. Scanning electron microscopy (SEM), energy dispersive X-ray spectroscopy (EDX), and X-ray diffraction analysis (XRD) were carried out to investigate the morphologies, element distribution, and microstructure. The anodic polarization curves were employed to study the effect of sintering temperature on the C12 evolution reaction (CER) of the electrodes. The accelerated life tests (ALT) and electrochemical impedance spectroscopy measurement (EIS) were utilized to investigate the stability. The rules of NaC10 production were also studied by the static electrolysis experiment. The results indicate that sintering temperature has a significant influence on the CER properties as well as the ALT values of the electrodes. The electrode prepared at 400℃ has the best CER properties and the longest ALT value.
其他文献
By means of the complex variable function method and the technique of conformal mapping,the anti-plane shear problem of an elliptic hole with two straight crack
分析了增加新对象后,决策表的决策属性关于条件属性的条件熵变化原理.并在此基础上提出了一种新的增量核求解算法.该算法只需找到与新对象属性值相等的条件类和决策类就可以
The singularly perturbed bifurcation subsystem is described,and the test conditions of subsystem persistence are deduced.By use of fast and slow reduced subsyst
A novel method was designed to solve reinforcement learning problems with artificial potential field. Firstly a reinforcement learning problem was transferred t
A modified solid-state route was attempted to prepare Y0.95 Eu0.05PO4 PDP phosphor,involving milling a powdered mixture of YCl3,EuCl3,and (NH4)2HPO4 and calcini
Polyaniline(PAn) doped with multiple sulfonic acid system of dodecylbenzenesulfonic acid(DBSA) and sulfosalicylic acid(SSA) was synthesized by emulsion polymeri
The silicon assistant method to increase the reaction yield of carbothermal reduction of silica at a lower temperature is reported. The effect of silicon on the
The variations of intrinsic coercivity and remanence of sintered Nd-Fe-B magnets with ultra-high intrinsic coercivity were investigated.The results showed that
The effects of various factors on the flow speed of interdendritic melt were analyzed in detail in the process of continuous casting slabs. When the solid-liqui
The space time spreading,superimposed training sequences,and space-time coding are used to present a multiple input and multiple output(MIMO)systems model,and a