TY - JOUR
T1 - Spectroscopic analysis of lithium hydroxide and carbonate in solid state lithium oxide
AU - Oohira, Shigeru
AU - Kakihana, Masato
AU - Fujii, Yasuhiko
AU - Nagumo, Tadashi
AU - Okamoto, Makoto
N1 - Copyright:
Copyright 2014 Elsevier B.V., All rights reserved.
PY - 1985/8
Y1 - 1985/8
N2 - Infrared spectra of LiOH and Li2CO3 suspended on KBr discs were measured over the concentration range 20 μg 100 mg KBr to 600 μg 100 mg KBr. The absorbance of a selected infrared band for each sample was carefully determined. The empirical equation, which expresses a correlation between the absorbance and the concentration, was given for each lithium compound. The feasibility of independent and direct determination of the LiOH and Li2CO3 content in Li2O was shown, and the spectroscopic technique was applied to a typical Li2O sample. It was shown that the detection limit of the analysis was improved by low-temperature measurements of the infrared spectra.
AB - Infrared spectra of LiOH and Li2CO3 suspended on KBr discs were measured over the concentration range 20 μg 100 mg KBr to 600 μg 100 mg KBr. The absorbance of a selected infrared band for each sample was carefully determined. The empirical equation, which expresses a correlation between the absorbance and the concentration, was given for each lithium compound. The feasibility of independent and direct determination of the LiOH and Li2CO3 content in Li2O was shown, and the spectroscopic technique was applied to a typical Li2O sample. It was shown that the detection limit of the analysis was improved by low-temperature measurements of the infrared spectra.
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U2 - 10.1016/0022-3115(85)90134-5
DO - 10.1016/0022-3115(85)90134-5
M3 - Article
AN - SCOPUS:0021480459
SN - 0022-3115
VL - 133-134
SP - 201
EP - 204
JO - Journal of Nuclear Materials
JF - Journal of Nuclear Materials
IS - C
ER -