Electrocatalytic Oxidation of Methanol and Ethanol by Carbon Ceramic Electrode Modified with Ni/Al L

来源 :催化学报 | 被引量 : 0次 | 上传用户:jiacktalk
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
A Ni/Al layered double hydroxide (LDH) nanoparticle modified carbon ceramic electrode (Ni/Al LDH/NMCC) was fabricated and used for the electrocatalytic oxidation of methanol and ethanol in alkaline media. Cyclic voltammetric (CV) studies showed that it gave a significantly higher activity for methanol and ethanol oxidation and can be used as an electrocatalytic anode for fuel cells. The kinetic pa-rameters of the electron transfer coefficient (α) and number of electrons involved in the rate determining step (nα) for the oxidation of methanol and ethanol were determined using CV. The anodic currents showed a linear dependence on the concentration of methanol and ethanol.
其他文献
在语文学习中,缺乏自信心的学生往往上课始终低着头怕引起老师的注意,被点到回答问题.由于注意力不能高度集中在听课上,教师在课堂上所传授的知识点他们在听讲时难免遗漏,影
期刊
情感教育是与认知教育相对的概念,是完整教育过程必不可少的一部分.在初中历史的教学中,教师应当结合历史课程教学的内容,重视情感教育的运用.通过情感教育的渗透,丰富学生的
本文介绍一种基于激光光散射技术,可对空气中的PM10、PM2.5和PM1等不同粒径的颗粒物浓度进行同步实时监测.该技术可同时进行多组份监测,成本低、体积小;比目前市场上常用的群
The activities of the key enzymes involved in the intracellular poly-3-hydroxybutyrate (PHB) synthesis of Methylosinus trichosporium IMV3011 were studied under
An Au-Cu bimetal catalyst was prepared by deposition-precipitation (urea) of gold and copper species on mesoporous TiO2 and activation with H2. The sample was c
好动、自我约束能力差、自我控制能力不强是初中生的特点,而且此时的初中生心理叛逆也显得很严重,所以在初中英语教学过程中,就不能单纯的采用之前传统的教学模式——老师在
LaFe0.9Co0.1O3(LFCO) perovskite nanoparticles were prepared using a sol-gel method. The physical and chemical properties of the catalyst were determined using X
高效课堂是师生双方积极参与的师生互动过程,而师生互动的过程改变了学生被动听讲的消极性,使学生通过自己的积极思考,在活跃的课堂气氛里,在师生共同合作与探究参与中完成学
Tetrabutylammonium hexatungstate,[TBA]2[W6O19], has been used as an efficient, inexpensive, and recyclable green catalyst for the one-pot three-component synthe
随着课程改革的推进,创新、互动、自主已经成为创新教育的主题词.而微课则是在此背景下诞生的一种全新的教学方式,可以有效提升课程教学有效性.本文以微课教学为例,探讨了其