Issue 24, 2005
From the journal:

Chemical Communications

Quantitative estimation of NH3 partial pressure in H2 desorbed from the Li–N–H system by Raman spectroscopy†

Satoshi Hino,a   Takayuki Ichikawa,*b   Norio Ogita,a   Masayuki Udagawaa  and  Hironobu Fujiib  

* Corresponding authors

a Graduate School of Advanced Sciences of Matter, Hiroshima University, 1-3-1 Kagamiyama, Higashi-Hiroshima 739-8530, Japan

b Materials Research Center, N-BARD, Hiroshima University, 1-3-1 Kagamiyama, Higashi-Hiroshima 739-8526, Japan
E-mail: tichi@hiroshima-u.ac.jp
Fax: +81-82-424-7486

Abstract

The partial pressure of NH3 gas estimated by Raman spectroscopy indicates that ∼0.1% NH3 inevitably contaminates the H2 desorbed from a hydrogen storage material composed of LiH and LiNH2 at any temperature up to 400 °C in a closed system.

Graphical abstract: Quantitative estimation of NH3 partial pressure in H2 desorbed from the Li–N–H system by Raman spectroscopy

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Article information

DOI
https://doi.org/10.1039/B503356J
Article type
Communication
Submitted
09 Mar 2005
Accepted
13 Apr 2005
First published
03 May 2005

Chem. Commun., 2005, 3038-3040

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Quantitative estimation of NH3 partial pressure in H2 desorbed from the Li–N–H system by Raman spectroscopy

S. Hino, T. Ichikawa, N. Ogita, M. Udagawa and H. Fujii, Chem. Commun., 2005, 3038 DOI: 10.1039/B503356J

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