搜索结果: 1-15 共查到“化学 Palladium”相关记录15条 . 查询时间(0.178 秒)
Picolyl substituted N-heterocyclic carbene/palladium catalyzed Heck reactions
Heck reaction imidazolinium salt palladium
2010/10/18
Novel 1,3-dialkylimidazolinium and 1,3- dialkyltetrahydropyrimidinium hexafluorophosphate salts as N-heterocyclic carbene precursors were prepared by reacting N,N'-dialkylethandiamine or N,N'-dialkylp...
Simultaneous Injection-Effective Mixing Analysis of Palladium
Injection-Effective Mixing Analysis Palladium
2010/9/17
A novel concept of simultaneous injection-effective mixing analysis (SIEMA) is proposed, and a SIEMA method applied to the spectrophotometric determination of palladium using a water-soluble chromogen...
Flame Atomic Absorption Spectrometric Determination of Palladium in Aqueous Samples after Preconcentration Using Nanoparticles of γ-Alumina Functionalized with Pyridine Groups
Flame Atomic Absorption Spectrometric Palladium Aqueous Samples Preconcentration Nanoparticles of γ-Alumina Functionalized Pyridine Groups
2010/9/20
A new solid phase, nanoparticles of alumina functionalized with pyridine groups, was synthesized and used for extraction and preconcentartion of palladium(II) ions from some water samples. The effects...
Preparation of Palladium Composite Membranes on Pore Structure Modified and Non-Modified Supports by Electroless Plating Procedure
Electroless plating palladium composite membrane support
2010/4/15
The effects of pore structure of the support on the plating morphology, thickness, and composition were investigated in an electroless plating procedure. Some of the plating studies were carried out d...
Direct Hydrothermal Synthesis of Palladium-Incorporated Silicate-Structured Mesoporous Catalysts
Mesoporous catalysts MCM-41 Pd hydrothermal synthesis reforming
2010/4/16
Pd-Si-structured novel mesoporous nanocomposite catalytic materials, having quite high Pd/Si ratios, were synthesized by an acidic direct hydrothermal synthesis route. The nanocomposite catalytic mate...
Benzimidazolylidene Carbene Ligated Palladium Catalysis of the Heck Reaction in Aqueous Media
Heck coupling palladium benzimidazolin-2-ylidene benzimidazolium N-heterocyclic carbene
2010/4/16
A highly effective, easy to handle and environmentally benign process for a palladium mediated Heck reaction was developed. The in situ prepared 3-component system, Pd(OAc)2 / 1,3-dialkylbenzimidazoli...
期刊信息
篇名
Some problems on the resistance method in the in-situ measurement of hydrogen content in palladium electrode
语种
英文
撰写或编译
作者
张武寿,张兆富,张中良
第一作者单位
刊物名称
J. Electroanal. Chem.
页面
528 (2002) 1-17
出版日...
Stereoselective Synthesis of 1,3-Enynyl Tellurides by Palladium-Cat-alyzed Cross-Coupling Reaction
2007/7/28
期刊信息
篇名
Stereoselective Synthesis of 1,3-Enynyl Tellurides by Palladium-Cat-alyzed Cross-Coupling Reaction
语种
英文
撰写或编译
作者
黄宪,王亚频
第一作者单位
刊物名称
Synth commun
页面
1996,26,3087
出版日期
1996年
月
日
文章标识(ISSN)
相关项目...
期刊信息
篇名
Palladium-Catalyzed Sereoselective Synthesis of (E,E)-1-Arylse- lenobutadienes
语种
英文
撰写或编译
作者
黄宪,朱柳生
第一作者单位
刊物名称
Synthesis
页面
1996,1191
出版日期
1996年
月
日
文章标识(ISSN)
相关项目
硒.碲化合物在高选择反应中的应用
Asymmetric Synthesis of Unnatural ( )-Huperzine A by Palladium- Catalyzed Bicycloannulation
2007/7/28
奖励信息
奖励名称
Asymmetric Synthesis of Unnatural ( )-Huperzine A by Palladium- Catalyzed Bicycloannulation
完成人
Xu-Chang He,Genli Yu,Guangy Jin,Donglu Bai
完成单位
推荐单位
授奖机构
授奖日期
年
月
日
奖励种类
“The Best Poster Pri...
Color Reaction of 2-(2-Quinolylazo)-5-Dimethylaminoaniline with Palladium and Its Application
2-(2-quinolylazo)-5-dimethylaminoaniline palladium spectrophotometry
2010/4/20
A new chromogenic reagent, 2-(2-quinolylazo)-5-dimethylaminoaniline (QADMAA) was synthesized. A sensitive, selective and rapid method for the determination of palladium based on the rapid reaction of ...
Crystal Structure of cis-bis(N,N-dimethyl-N'-benzoylthioureato)palladium(II)
Complex X-ray structure single crystal N,N-dimethyl-N'- benzoylthiourea
2010/4/21
In this study cis-bis(N,N-dimethyl-N'-benzoylthioureato) palladium(II) is synthesised and the crystal structure is determined by X-ray diffraction methods. It crystallises in the space group P21/c, wi...
Thermal behaviour of copper(II), nickel(II), cobalt(II) and palladium(II) complexes of N,N-dimethyl-N'-benzoylthiourea
Complexes N,N-dimethyl-N'-benzoylthiourea Thermal behaviour Thermal decomposition kinetics
2010/4/22
N,N-dimethyl-N'-benzoylthiourea (DMBT) complexes of Ni(II), Cu(II), Co(II) and Pd(II) were synthesised. The thermal decomposition of these metal complexes was investigated by TG, DTG and DTA. A GC-MS ...
Spectrophotometric Determination of Cobalt, Nickel Palladium, Copper, Ruthenium and Molybdenum Using Sodium Isoamylxanthate in Presence of Surfactants
Sodium isoamylxanthate surfactants metal ions environmental samples
2010/6/27
A direct method has been developed for the spectrophotometric determination of microamounts of Co(II), Ni(II), Cu(II), Pd(II), Ru(III) and Mo(VI) using sodium isoamylxanthate as a reagent in the prese...
The Role of Electrolytically Co-Deposited Platinum-Palladium Electrodes On The Electrooxidation of D. Glucose In Alkaline medium: A Synergistic Effect
Electrocatalysis electrocodeposition D. glucose alloy electrodes synergistic effect
2010/6/29
The electrooxidation of D. glucose was investigated on platinum-palladium alloy electrodes of different compositions in alkaline aqueous solutions. The surface characteristics of the alloys in contact...