搜索结果: 1-15 共查到“理学 palladium”相关记录19条 . 查询时间(0.096 秒)
Anomalous Deformation of Palladium Plates by a Small Gravitational Force during Hydrogen Absorption and Desorption
Anomalous Deformation Palladium Plates Small Gravitational Force
2010/11/22
In order to investigate the anomalous deformation of palladium metal during hydrogen absorption and desorption cycles we measured the dynamical changes of the bending and extension of a palladium plat...
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...
Thermodynamic properties of alloys of gold-74/palladium-26 with variable amounts of iron and the use of Au-Pd-Fe alloys as containers for experimental petrology
ariable amounts Thermodynamic
2014/4/8
Iron oxide-alloy equilibration experiments were conducted in H2
-CO2
gas mixtures at 1 atm and
1125–1240 °C using strips of Au74Pd26
(wt%) and produced Au-Pd-Fe alloys with 0.03–13 wt% iron.
...
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...
IBM-2 Calculations of Selected Even-Even Palladium Nuclei
Palladium electromagnetic transition multipolarity Interacting Boson Model-2 (IBM-2)
2010/4/9
In this study, we have employed the Interacting Boson Model-2 (IBM-2) to determine the most appropriate Hamiltonian for the study of palladium nuclei. Using the best fit values of parameters to constr...
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 ...
Coulomb Nuclear Interference with Deuterons in even Palladium Isotopes
Coulomb Nuclear Deuterons even Palladium Isotopes
2010/10/25
Angular distributions for the inelastic scattering of 13.0 MeV deuterons on 104;106;108;110Pd were measured with the S˜ao Paulo Pelletron-Enge-Spectrograph facility in the range of 120 · µl...