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Ceria-Modified Clay Supported Palladium Catalysts for Complete Oxidation of Volatile Organic Compounds LI Jinjun1,HU Chun1,HAO Zhengping1 (1.Research Center for Eco-Environmental Sciences, Chinese... the synthesized pillared clays were used as supports to load palladium catalysts for complete oxidation of benzene.Nitrogen adsorption/desorption experiments reveal that the pillared clays have higher......
In-Situ FTIR Study on Effect of Lathanum on Oxidation Mechanism of Methanol Automobile Exhaust on Supported Palladium Catalyst 王幸宜1,万颖1,卢冠忠1,李庭琛1 (1.Institute of Industrial Catalysis, East China... in the support affects the adsorbed species and hence the mechanism of severe oxidation of methanol on Pd catalyst. Key words:rare earths; supported palladium catalyst; methanol oxidation; lanthanum......
Trans. Nonferrous Met. Soc. China 22(2012) 97-103 Composition and corrosion resistance of palladium film on 316L stainless steel by brush plating TANG Jun-lei, ZUO Yu, TANG Yu-ming, XIONG Jin-ping School of Materials Science and Engineering,Beijing University of Chemical Technology, Beijing 100029, China Received 20 December 2010; accepted 28 April 2011 Abstract: Palladium films with good......
钯及钯合金饰品标准样品的研制赵恩好1,岳明新1(1.辽宁省沈阳市沈阳地质矿产研究所)摘 要:遵循国家标准的标准样品工作导则,研制了一套适用于X射线荧光光谱法分析的钯和钯合金饰品标准样品,共5种.按成分的梯度要求,将金属原料混合后熔融,成分合格后铸成厚度为0.18~0.24 mm,直径为16 mm的圆片.利用方差法对均匀性数据进行检查,并委托8家实验室采用不同的实验方法进行定值分析,分析数据用狄克逊检验和夏皮罗-威尔克方法进行检验,结果表明本套标准样品的均匀性良好,定值结果准确.本套标准样品已用于X-射线荧光光谱......
Preparation of salt-based colloid palladium of high concentration ZHENG Ya-jie(郑雅杰)1, XIAO Fa-xin(肖发新)1, YI Dan-qing(易丹青)2,GONG Zhu-qing(龚竹青)1, LI Xin-hai(李新海)1 (1. School of Metallurgical Science... colloid palladium of high concentration was prepared, with concentration up to 3.6g/L on amount of PdCl2. The optimal preparation conditions of the salt-based colloid palladium were that the PdCl2......
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流动注射抑制化学发光法测定矿石中钯李元岗1,杨胜科1,张亚娟1,朱涛2(1.长安大学 环境科学与工程学院,陕西西安 7100542.长安大学 环境科学与工程学院,陕西西安 710054)摘 要:建立了一种响应良好测定钯的化学发光检测方法.碱性条件下,在KIO4-钙黄绿素化学发光体系中,加入钯(能抑制该体系的化学发光反应,使发光强度降低,且强度降低值与钯(的浓度在1×10-6~5×10-5 g/mL范围呈线性关系,相关系数r=0.998 9.方法的检出限为8×10-7 g/mL.对浓度为2×10-6 g/mL钯(......
Study on Physical and Chemical Behaviors of Rare Earths in Preparing Ceramic Tube Supported Palladium Film by Electroless Plating Peng Jian1,Jiang Boquan1,Ye Zhiqiang1 (1.School of Environmental... into the traditional electroless plating solution to prepare thin palladium film on the inner surface of porous ceramic tube. The experimental results shows that the addition of rare earths increases......
