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|Title:||Structural and compositional changes during hydrogenation/dehydrogenation of the Li-Mg-N-H system||Authors:||Hu, J.
|Issue Date:||13-Dec-2007||Citation:||Hu, J., Liu, Y., Wu, G., Xiong, Z., Chen, P. (2007-12-13). Structural and compositional changes during hydrogenation/dehydrogenation of the Li-Mg-N-H system. Journal of Physical Chemistry C 111 (49) : 18439-18443. ScholarBank@NUS Repository. https://doi.org/10.1021/jp075757s||Abstract:||Structural and compositional changes in the Li-Mg-N-H system have been studied by probing the pressure composition isotherms at different hydrogenation/dehydrogenation stages. The results of X-ray diffractometry and Fourier transform infrared spectroscopy show that LiNH2 and a ternary imide with the composition Li2-Mg2(NH)3 are reversibly formed and consumed in the hydrogen absorption/desorption processes. Chemical reactions have been proposed for hydrogen absorption and desorption, accordingly. The formation of solid solutions in the system is assumed based on structure and phase analysis. © 2007 American Chemical Society.||Source Title:||Journal of Physical Chemistry C||URI:||http://scholarbank.nus.edu.sg/handle/10635/94895||ISSN:||19327447||DOI:||10.1021/jp075757s|
|Appears in Collections:||Staff Publications|
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