搜索结果: 1-12 共查到“有机合成化学 Oxidation”相关记录12条 . 查询时间(0.703 秒)
Comparative study of selective CO oxidation over Pt-Co-M/Al2O3 catalysts (M=Ce, Mg, Mn, Zr, Fe) in hydrogen-rich streams: effects of a second promoter
Selective CO oxidation promoted Pt catalysts Pt-Co/Al2O3 catalyst fuel cell fuel processor
2010/4/8
The selective CO oxidation over Pt-Co/Al2O3 catalyst in hydrogen-rich streams was studied in the presence of Ce, Mg, Mn, Ze, and Fe as the second promoters. The catalysts were prepared using incipient...
Electrocatalytic Oxidation of Hydroxylamine at a Quinizarine Modified Glassy Carbon Electrode: Application to Differential Pulse Voltammetry Detection of Hydroxylamine
Electrocatalytic oxidation hydroxylamine chemically modified electrode quinizarine
2010/4/16
The electrocatalytic behavior of hydroxylamine was studied on a glassy carbon electrode modified by electrodeposition of quinizarine, using cyclic voltammetry, chronoamperometry, and rotating disk vol...
Synthesis and Characterization of New Material——La/Zr/MMT Employed in Acetone Oxidation
锆交联 蒙脱土 稀土镧掺杂 丙酮氧化
2007/12/20
摘要 蒙脱土作为一种新型催化材料, 越来越受到人们的重视。目前对锆交联的层状蒙脱土已有很多研究，但采用稀土元素掺杂锆制备交联蒙脱土并用于VOCs氧化方面的研究鲜有报导。本文合成了稀土镧掺杂锆复合的交联蒙脱土新材料，采用XRD, TEM, TG-DTA和BET等分析手段对合成的样品进行了表征。结果表明，经镧掺杂锆柱撑以后，蒙脱土层间距由1.57增加到4.85nm，与单一的锆柱撑的蒙脱土相比较，该材料...
Preparation and Morphological Characterization of a Catalytic Soot Oxidation SiC Foam Filter
Soot oxidation catalysts SiC Co Pb foam filter
2010/4/16
The coating characteristics of Pb-Co mixed metal oxide soot oxidation catalysts over a SiC foam filter were studied. The coating was done via incipient wetness impregnation of a slurry with Pb/Co weig...
Low Temperature CO Oxidation Kinetics over Activated Carbon Supported Pt-SnOx Catalysts
FATMA SOYAL BALTACIOĞ LU BERRİ N GÜ LYÜ Z AHMET ERHAN AKSOYLU ZEYNEP İ LSEN Ö NSAN
2010/4/16
The kinetics of low temperature CO oxidation were studied over sequentially impregnated 1wt%Pt-0.25wt%SnOx supported on HNO3-oxidized activated carbon (AC3) using a wide range of CO (1-10 mol%) and O2...
期刊信息
篇名
Synthesis of cyanobenzaldehydes (m-, o-, p- by molecular oxygen oxidation methods
语种
英文
撰写或编译
作者
Zhang Ling-Yue,Yang Fan,Zhu Hua-Ping,Tang Jie,He Ming-Yuan
第一作者单位
刊物名称
Chin. J. Chem.,
页面
20, 7...
Selective Oxidation of Thiols to Disulfides Catalyzed by Iron(III) -- Tetra Phenyl Porphyrin Using Urea-Hydrogen Peroxide as Oxidizing Reagent
Thiols Fe (TPP) Cl Urea hydrogen peroxide disulfides
2010/4/20
Oxidation of thiols to disulfides catalyzed by iron(III) -- tetra phenyl prophyrin Fe (TPP)Cl was investigated using urea-hydrogen peroxide adduct (UHP) as an oxidant in methanol as a solvent.
The Effect of Metal Loading on Structural Characteristics and Low Temperature CO Oxidation Activity of Coprecipitated Co/Al2O3
Catalysis Catalyst activation Environment Precipitation CO oxidation cobalt-alumina catalysts
2010/4/20
The Effect of Metal Loading on Structural Characteristics and Low Temperature CO Oxidation Activity of Coprecipitated Co/Al2O3.
Kinetics and Mechanism of Oxidation of n--Propanolamine by Dihydroxydiperiodatonickelate(IV) in Alkaline Medium
Dihydroxydiperiodatonickelate(IV) n--Propanolamine Redox reaction Kinetics and mechanism
2010/4/21
The kinetics of oxidation of n--Propanolamine (n-PA) by dihydroxy diperiodato-nickelate(IV) (DPN) in alkaline medium was studied with spectrophotometry in a temperature range of 293.2-308.2 K. The rea...
Steric Effects on the Oxidation Potential of 1-aryl Thioglycosides
Thioglycosides cyclic voltammetry oxidation potentials steric effects
2010/4/22
The electrochemical oxidation of several 1-arylthioglycosides has been studied by cyclic voltammetry in acetonitrile. We found that the oxidation potential of the a anomer always occurs at a less posi...
A New Synthesis of Bromobenzotropones: Oxidation of 8-Bromo-5 H -Benzo[a]cycloheptene
Tropone, benzotropone bromobenzotropone selenium dioxide and chromium trioxide oxidation
2010/4/22
The oxidation of 8-bromo-5H-benzo[a]cycloheptene with some oxidation reagents was studied. 2,3- and 4,5-benzotropone derivatives were obtained. The structures of the bromobenzotropones were determined...
Usefulness of a Technique Based on Negative Corona Discharge for the Degradation of Selected, Condensed PAHs: Application to the Oxidation of Anthracene and Similar Structures
Usefulness of a Technique Based Negative Corona Discharge the Degradation of Selected Condensed PAHs Application to the Oxidation of Anthracene Similar Structures
2010/6/27
The usefulness of negative corona discharge for oxidation of condensed polycyclic aromatic hydrocarbons (PAHs), including anthracene, naphthalene and 2,3-benzanthracene, adsorbed on a solid substrate ...