XPS Study of Poisoning Mechanism of O2 on LaNi4.7Al0.3 Oxygen

Ge Sang; Ming Jing Tu; Sheng Wu; Xiao Guo Fu; Qua Nan Li; Yong Gui Chen; Guang Hui Zhang; Xiao Qiu Ye

doi:10.4028/www.scientific.net/KEM.519.96

Paper Titles

The Impact Research on Composition and Electric Properties of the CIGS Powder with Different Content of Ga
p.79

Preparation and Characterization of Ultralow Density Silica Aerogels by Acetonitrile Supercritical Drying
p.83

Hydrogen Generation by Hydrolysis of the Ball Milled Al-C-KCl Composite Powder in Distilled Water
p.87

Low Cost Chemical Synthesis of Ammonia Borane Complex for Hydrogen Storage
p.92

XPS Study of Poisoning Mechanism of O₂ on LaNi_4.7Al_0.3 Oxygen
p.96

Production of Bio-Fuels by Enzyme-Catalyzed Hydrolysis of Cellulose
p.100

Rolling Temperature on the SHS Reaction of Rolled Al/Ni Reactive Multilayer Foils
p.104

Reduced Graphene Oxide Decorated with Fe₃O₄Nanoparticles as High Performance Anode for Lithium Ion Batteries
p.108

The Preparation and Performance Study of Tin-Nickel Alloy Based Lithium Battery Anode Material
p.113

HomeKey Engineering MaterialsKey Engineering Materials Vol. 519XPS Study of Poisoning Mechanism of O2 on...

XPS Study of Poisoning Mechanism of O₂ on LaNi_4.7Al_0.3 Oxygen

Abstract:

In this paper, LaNi4.7Al0.3 alloy samples were obtained via melting in middle frequency influence fire .In addition, The alloy pellets were milled for absorbing and desorbing Hydrogen ability study, The P-V-T measurement provided us with poisonous effect on the oxidation of LaNi4.7Al0.3.To understand the poisoning mechanism of O2 on LaNi4.7Al0.3, the X-ray photoelectron spectroscopy (XPS) was introduced to analyzed the process of poisoning of LaNi4.7Al0.3 alloy, Which revealed the changes of the valence of the elements of the alloy LaNi4.7Al0.3 poisoned by O2.

You might also be interested in these eBooks

Materials for Energy Conversion and Storage

View Preview

Info:

Periodical:

Key Engineering Materials (Volume 519)

Pages:

96-99

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.519.96

Citation:

Cite this paper

Online since:

July 2012

Authors:

Ge Sang, Ming Jing Tu, Sheng Wu, Xiao Guo Fu, Qua Nan Li, Yong Gui Chen, Guang Hui Zhang, Xiao Qiu Ye

Keywords:

Contamination, Hydriding, O₂, XPS

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] G.D. Sandrock, P. D Goodell,. Cyclic life of metal hydrides with impure hydrogen: Overview and engineering considerations, J Less-common Met. 73(1980)161

DOI: 10.1016/0022-5088(84)90452-1

Google Scholar

[2] W.E. Wallance, R.F. Karlicek, H.J. Imamura, Mechanism of hydrogen absorption by lanthanum-nickel (LaNi5), Phys.Chem. 83(1979) 1708

DOI: 10.1021/j100476a006

Google Scholar

[3] L.Schlapbach, Magnetic properties of LaNi5 and their variation with hydrogen absorption and desorption, J phys F: Metal phys. 10(1980)2477

Google Scholar

[4] H.Uchida, S.Shoji , Hydrogen solubility in LaNi5,Phys.Chem. 147(1986),:77.

Google Scholar