搜索结果: 1-12 共查到“化学 diffusion”相关记录12条 . 查询时间(0.125 秒)
Coherent quantum transport in disordered systems: II. Temperature dependence of carrier diffusion coefficients from the time-dependent wavepacket diffusion method
time-dependent wavepacket diffusion carrier diffusion coefficient static and dynamic disorder band-like to hopping-type transport
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2014/9/24
The time-dependent wavepacket diffusion method for carrier quantum dynamics (Zhong and Zhao 2013J. Chem. Phys.138014111), a truncated version of the stochastic Schrödinger equation/wavefunction a...
About diffusion in porous medium: the role of the correlation length
current transient electrochemical crystallization reaction diffusion kinetics porous systems
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2012/5/29
In this paper we develop a model to describe the diffusion process in a porous medium. For the observed decrease in current yield, we propose other causes than difference in diffusivity, which we cons...
NMR Based Diffusion Pore Imaging by Double Wave Vector Measurements
NMR Diffusion Pore Double Wave Vector Measurements Medical Physics Chemical Physics
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2012/5/29
In porous material research, one main interest of nuclear magnetic resonance (NMR) diffusion experiments is the determination of the exact shape of pores. It has been a longstanding ques-tion if this ...
Diffusion in Evaporating Polymer Solutions: A Model in the Dissipative Formalism of Nonequilibrium Thermodynamics
Diffusion Evaporation Nonequilibrium thermodynamics Thermal diffusion Onsager’s coefficients
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2012/4/24
In this paper, diffusion in polymer solutions undergoing evaporation of solvent is modeled as a coupled heat and mass transfer problem with moving boundary condition within the framework of nonequilib...
Application of Laser Ablation-Inductively Coupled Plasma-Mass Spectrometry to studies of chemical diffusion, sorption, and transport in natural rock
imbibition diffusion sorption transport rock
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2017/4/11
We applied laser ablation-inductively coupled plasma-mass spectrometry (LA-ICP-MS) techniques to make spatial
measurements of chemical tracer concentrations in three natural rock types (tuff, sandsto...
Calculation of Viscosity and Diffusion Coefficients for Two Binary Gaseous Mixtures Using the Semi-empirical Inversion Method
Inversion method Viscosity Diffusion Gaseous mixture
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2012/4/5
The accurate reduced potential energies for two binary gas mixtures including benzene-methanol and methane-tetrafluoromethane at low density have been obtained by direct inversion of the viscosity col...
Two-dimensional ATR-FTIR spectroscopic investigation on water diffusion in polypropylene film: Water bending vibration”
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2007/7/28
专著信息
书名
Two-dimensional ATR-FTIR spectroscopic investigation on water diffusion in polypropylene film: Water bending vibration”
语种
撰写或编译
作者
Yi Shen,Peiyi Wu（武培怡）
第一作者单位
出版社
JOURNAL OF PHYSICAL CHEMIST...
”Fourier transform NIR study of liquid diffusion processes in Nylon 11 films: Comparison of water with alcohols”
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2007/7/28
专著信息
书名
”Fourier transform NIR study of liquid diffusion processes in Nylon 11 films: Comparison of water with alcohols”
语种
英文
撰写或编译
作者
Peiyi Wu,H. W. Siesler
第一作者单位
出版社
CHEMISTRY OF MATERIALS 15 (14)...
A diffusion model for the fluids confined in micropores
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2007/7/28
期刊信息
篇名
A diffusion model for the fluids confined in micropores
语种
英文
撰写或编译
撰写
作者
Ying-Chun Liu,Qi Wang（王琦*）,Xiao-Feng Li
第一作者单位
浙江大学化学系
刊物名称
J. Chem. Phys.
页面
122(4), 044714-1～5
出版日期
2005年
月
日
文章标识(I...
Diffusion Effect on the Anodic Reactions of Tungsten
Tungsten Anodic Reactions Diffusion
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2010/4/20
Potentiodynamic and potentiostatic polarizations, and a rotating disk electrode technique were used to study the influence of diffusion on the anodic reactions of tungsten (W) in a broad pH range (\si...
Corrosion of Reinforcing Steel in Concrete Immersed in Chloride Solution and the Effects of Detergent Additions on Diffusion and Concrete Porosity
Corrosion Reinforcing Steel Concrete Immersed Effects of Detergent Additions
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2010/4/22
In order to investigate the corrosion of reinforcing steel in concrete and the effects of chloride ions, oxygen diffusion and detergent additives of linear alkylbenzene (LAB) and linear alkylbenzene s...
Magnitudes of Back Diffusion During Long-Term Diffusive Sampling of Volatile Organic Compounds Using Carbotrap and Chromosorb 106
Magnitudes Back Diffusion During Long-Term Diffusive Sampling Volatile Organic Compounds Carbotrap Chromosorb 106
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2010/6/28
The aim of the research was to investigate the magnitudes of the losses of some volatile organic compounds from the solid adsorbents, Carbotrap and Chromosorb 106 due to back diffusion during long-ter...