title: Quantitative estimation of NH3 partial pressure in H2 desorbed from the Li-N-H system by Raman spectroscopy.
abstract: The partial pressure of NH3 gas estimated by Raman spectroscopy indicates that approximately 0.1% NH3 inevitably contaminates the H2 desorbed from a hydrogen storage material composed of LiH and LiNH2 at any temperature up to 400 degrees C in a closed system.
authors.affiliation: Graduate School of Advanced Sciences of Matter, Hiroshima University, 1-3-1 Kagamiyama, Higashi-Hiroshima 739-8530, Japan.
authors.forename: Satoshi
authors.initials: S
authors.lastname: Hino
authors.forename: Takayuki
authors.initials: T
authors.lastname: Ichikawa
authors.forename: Norio
authors.initials: N
authors.lastname: Ogita
authors.forename: Masayuki
authors.initials: M
authors.lastname: Udagawa
authors.forename: Hironobu
authors.initials: H
authors.lastname: Fujii