搜索结果: 151-165 共查到“理学 Hydrogen”相关记录234条 . 查询时间(0.108 秒)
Direct Iodination of Aromatic Compounds with Polyvinylpyrrolidone Supported Hydrogen Peroxide (PVP-H2O2) and Potassium Iodide or Molecular Iodine
iodinated aromatic compounds iodination hydrogen peroxide supported reagents
2007/12/19
摘要 Hydrogen peroxide was supported on polyvinylpyrrolidone to afford a stable and mild oxidizing reagent. Activated aromatic compounds were reacted with PVP-H2O2 in the presence of KI or I2 and a cata...
Catalytic Processes for Clean Hydrogen Production from Hydrocarbons
Hydrogen production hydrogen clean-up SR ATR IPOX WGS PROX fuel processors engineered catalysts micro-scale technologies
2010/4/16
Conversion of hydrocarbon fuels to hydrogen with a high degree of purity acceptable for fuel cell operation presents interesting challenges for the design of new selective catalysts and catalytic proc...
Kinetic Study of Selective CO Oxidation over Pt-Co-Ce/Al2O3 Catalyst in Hydrogen-Rich Streams
CO oxidation Pt-Co-Ce/Al2O3 catalyst kinetic study reaction mechanism
2010/4/16
The kinetics of the selective CO oxidation was studied in a fixed-bed microreactor at atmospheric pressure over Pt-Co-Ce/Al2O3 catalyst, which was prepared using the incipient to wetness co-impregnati...
An Investigation of the Effects of Hydrogen on Local Strain Fields and Structural Disorder-to-Order Transition in Hydrogenated Amorphous Silicon
Amorphous silicon atomic-level stress defects topological disorder local order strain-fields
2010/4/9
This study utilizes the fluctuations in the mean silicon-silicon near neighbour distances and local atomic-level stresses to study the chemically-induced disorder-to-order transition in hydrogenated a...
Dynamic Properties of Proton Transfer in the
Anharmonic-Interaction Hydrogen Bond Systems
hydrogen bond system anharmonic interaction solitary wave
2007/8/15
2001Vol.35No.5pp.615-620DOI:
Dynamic Properties of Proton Transfer in the
Anharmonic-Interaction Hydrogen Bond Systems
YAN Xun-Ling,1 DONG Rui-Xin1 and PANG Xiao-Feng2
1...
2007Vol.47No.6pp.1111-1113DOI:
A Study of a Confined Hydrogen Negative Ion
XIE Wen-Fang
Department of Physics, Guangzhou University, Guangzhou 510006, China
(R...
Gravitational Corrections to Energy-Levels of a Hydrogen Atom
hydrogen atom gravitational perturbation generally covariant Dirac equation
2007/8/15
2007Vol.47No.4pp.658-662DOI:
Gravitational Corrections to Energy-Levels of a Hydrogen Atom
ZHAO Zhen-Hua,1 LIU Yu-Xiao,2 and LI Xi-Guo1
1 Institute of Modern Physics, th...
Influences of Structure Disorder and Temperature on Properties of
Proton Conductivity in Hydrogen-Bond Molecular Systems
proton conductivity structure disorder temperature hydrogen bonded system
2007/8/15
2007Vol.47No.2pp.235-243DOI:
Influences of Structure Disorder and Temperature on Properties of
Proton Conductivity in Hydrogen-Bond Molecular Systems
PANG Xiao-Feng1,2 and YU Jia-...
Solution of the Energy Level of Hydrogen-Like Atom for the Debye Shielding Potential
Debye potential recurrence relations
energy consistent method hydrogen-like atoms critical bond-state
2007/8/15
2002Vol.38No.5pp.601-605DOI:
Solution of the Energy Level of Hydrogen-Like Atom for the Debye Shielding Potential
HU Xian-Quan,1 HU Wen-Jiang,2 and MA Yong1
1 Department...
Properties of Proton Transfer in Hydrogen-Bonded Systems
at Finite Temperature
proton transfer hydrogen bond critical temperature specific heat
2007/8/15
2002Vol.38No.4pp.407-414DOI:
Properties of Proton Transfer in Hydrogen-Bonded Systems
at Finite Temperature
PANG Xiao-Feng
Institute of Life Science and Technology, Univ...
Spectral Properties of Endohedrally Confined Hydrogen Atom
and Hydrogen-Like Ions Obtained by Using B-Spline Basis Set
B-spline endohedrally mirror collapse oscillator strength
2007/8/15
2002Vol.37No.4pp.475-478DOI:
Spectral Properties of Endohedrally Confined Hydrogen Atom
and Hydrogen-Like Ions Obtained by Using B-Spline Basis Set
QIAO Hao-Xue and LI Bai-Wen
...
A New Pseudospectral Method for Calculations of Hydrogen Atom
in Arbitrary External Fields
pseudospectral magnetic fields hydrogen
2007/8/15
2002Vol.37No.1pp.15-20DOI:
A New Pseudospectral Method for Calculations of Hydrogen Atom
in Arbitrary External Fields
QIAO Hao-Xue1 and LI Bai-Wen1,2
1 Wuhan Institute o...
2003Vol.39No.2pp.151-154DOI:
Properties of Coherent State for Hydrogen Atom
XU Bo-Wei, YE Fei, and DING Guo-Hui
Department of Physics, Shanghai Jiao Tong University,
Sh...
Y(sl(2)) Algebra Application in Extended Hydrogen Atom and
Monopole Models
Yangian Y(sl(2))
loop algebra extended hydrogen monopole
2007/8/15
2004Vol.41No.5pp.641-644DOI:
Y(sl(2)) Algebra Application in Extended Hydrogen Atom and
Monopole Models
TIAN Li-Jun,1,3 ZHANG Hong-Biao,1,2,3 JIN
Shuo,1,3 and XUE
Kang2
...
Initial Processes of Hydrogen Adsorption on Si(100) Surface
hydrogen silicon chemisorption supercell interaction
2007/8/15
2004Vol.42No.5pp.795-797DOI:
Initial Processes of Hydrogen Adsorption on Si(100) Surface
MA Li,1 WANG
Jian-Guang,2 WEI
Shu-Yi,2 and WANG Guang-Hou1
1 National Laborato...