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Theoretical equation of gas desorption of particle coal under the non-uniform pressure condition and its analytical solution
Particle coal The theoretical equation of gas desorption The non-uniform pressure condition Analytical solution
2012/3/31
Based on the second Fick’s law, the theoretical equation of gas desorption of particle coal under the nonuniform pressure condition was developed in this paper. The analytical solution of the theoreti...
Desorption of polycyclic aromatic hydrocarbons from aged and unaged charcoals with and without modification of humic acids
Desorption Charcoal PAHs Aging
2013/12/12
Desorption of pyrene and phenanthrene, from two charcoals and humic acid preloaded charcoals werestudied. Desorption occurred obviously in two fractions, with rapid and slow desorption rate constantra...
Concentration- and time-dependent sorption and desorption behavior of phenanthrene to geosorbents with varying organic matter composition
Sorption and desorption Concentration- and time-dependence Site energy distribution Partitioning domains Adsorption domains Composition conformation of SOM
2013/12/12
Batch equilibration and the decant-refill methods were used to measure sorption and desorption ofphenanthrene to four geosorbents with varying organic matter composition at different contactimes to be...
Hydrocarbon Desorption Characteristics of Metal-impregnated Zeolite and Its Evaluation in Vehicle Test
Hydrocarbon absorbent Desorption temperature Silver BEA zeolite Diffuse reflectance UV-vis Silver valence Vehicle exhaust evaluation
2010/9/8
For the purpose of heightening hydrocarbon desorption temperature for hydrocarbon adsorption-combustion catalyst, we researched about some kinds of zeolites and of hydrocarbon adsorption elements. The...
The Role of Brønsted and Lewis Acid Sites of Vanadyl Pyrophosphate Measured by Dimethylpyridine-temperature Programmed Desorption in the Selective Oxidation of Butane
Vanadyl pyrophosphate catalyst Acidic property Dimethylpyridine Temperature programmed desorption
2009/7/24
Acidic properties of three types of (VO)2P2O7 catalysts were investigated by temperature programmed desorption (TPD) using 3, 5- and 2, 6-dimethylpyridine as probes, and the selective oxidation of but...
Manganese oxide nanoparticle-assisted laser desorption/ionization mass spectrometry for medical applications
metal oxide transmission electron microscopy ionization
2010/1/19
We prepared and characterized manganese oxide magnetic nanoparticles (d =5.6 nm) and developed nanoparticle-assited laser desorption/ionization (nano-PALDI) mass spectrometry. The nanoparticles had Mn...
Mass Spectrometry of Bio-Molecule by UV/FEL Matrix-Assisted Laser Desorption/Ionization
Matrix-assisted laser desorption/ionization (MALDI) Time-of-flight mass spectrometry (TOFMS) Free electron laser (FEL) Biological macromolecule
2009/6/15
Matrix-assisted laser desorption ionization time-of-flight mass spectrometry (MALDI-TOFMS) is a powerful and robust tool for protein identification. We proposed a novel MALDI method (UV/FEL MALDI) bas...
Matrix-Assisted Laser Desorption/Ionization Time of Flight Mass Spectrometry with an Infrared Free-Electron Laser
Free-electron laser (FEL) Matrix-assisted laser desorption/ionization (MALDI) Time of flight mass spectrometry (TOFMS)
2009/6/9
A use of a free-electron laser (FEL) as the source of selective vibrational excitation was examined for infrared matrix-assisted laser desorption/ionization time of flight mass spectrometry (IR-MALDI-...
Laser Desorption/Ionization Time of Flight Mass Spectrometry Using a Free-Electron Laser
Free-electron laser (FEL) Laser desorption/ionization Time of flight mass spectrometry (TOFMS)
2009/6/9
This commentary article provides short accounts of matrix-assisted laser desorption/ionization (MALDI) and time of flight mass spectrometry (TOFMS), particularly perspective views of MALDI using an in...
Proteomics Research by Matrix-Assisted Laser Desorption/Ionization Mass Spectrometry
Proteomics MALDI MS Edman chemistry
2009/6/9
Matrix-assisted laser desorption/ionization (MALDI) mass spectrometry (MS) represents a well-accepted and reliable method for the characterization of proteins. The method has great advantages in terms...
Desorption Kinetics of Volatile in Condensed Mode PolyethyleneProcess
desorption model mass transfer rate polyethylene
2009/4/23
In this paper the desorption kinetics of volatile in condensed modepolyethylene process is studied through experiments. It is found thatthough the residual volatile in particles at the later stage o...
Fine Structure Changes of Wood during Moisture Adsorption and Desorption Process Analyzed by X-ray Diffraction Measurement
X-ray diffraction moisture condition differential scanning calorimeter thermogravimetric measurement
2009/3/6
To investigate the fine structure of wood in the non-equilibrium moisture condition, X-ray diffraction (XRD) analysis was conducted during moisture content changes in Japanese red pine specimens. The...
Mass transfer in an anisotropic porous medium- experimental analysis and modelling of temperature and desorption direction effect
Kinetics of desorption Anisotropic medium
2010/9/27
In order to follow the kinetics of desorption of the aqueous solution (KCl “0.2M”) which occur in three orthotropic directions, this work uses the indirect method of conductimetric measurement. An ani...
期刊信息
篇名
The Effects of radicals on the formation of Fullerene Ions in Laser Desorption Studies of C60 Adducts
语种
英文
撰写或编译
作者
Shenyi Wang,Lei Zhu,Jianzhong Lu,Peinan Wang and Yufen Li
第一作者单位
刊物名称
Fulle...
期刊信息
篇名
A study of thermal desorption of Helium from high pure α-Ti and hydrogenated Ti samples
语种
英文
撰写或编译
撰写
作者
Gou Chengling,Wang Peixuan et al.
第一作者单位
刊物名称
ACTA PHYSICA SINICA
页面
1995.05,4(5),380-...