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Analyses of the thermal characteristics and gaseous products of guanidine nitrate/basic copper nitrate mixtures using calorimetry with high resolution mass spectrometry
http://hdl.handle.net/10131/00013451
http://hdl.handle.net/10131/00013451837c8e4a-4afc-4953-955f-2406809d4f5e
名前 / ファイル | ライセンス | アクション |
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1-s2.0-S016523702030437X-main.pdf (2.4 MB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2020-10-20 | |||||
タイトル | ||||||
タイトル | Analyses of the thermal characteristics and gaseous products of guanidine nitrate/basic copper nitrate mixtures using calorimetry with high resolution mass spectrometry | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
主題 | Guanidine nitrate, Basic copper nitrate, Evolved gas analysis, High resolution spectrometry | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | journal article | |||||
著者 |
Izato, Yuichiro
× Izato, Yuichiro× Shiota, Kento× Satoh, Kenta× Satoh, Takashi× Yahata, Yukinori× Miyake, Atsumi |
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著者所属 | ||||||
Graduate School of Environment and Information Sciences, Yokohama National University & Institute of Advanced Sciences, Yokohama National University | ||||||
著者所属 | ||||||
Institute of Advanced Sciences, Yokohama National University | ||||||
著者所属 | ||||||
Application Group, NETZSCH Japan K.K. | ||||||
著者所属 | ||||||
MS Research and Development Department, MS Business Unit, JEOL Ltd. | ||||||
著者所属 | ||||||
MS Research and Development Department, MS Business Unit, JEOL Ltd. | ||||||
著者所属 | ||||||
Institute of Advanced Sciences, Yokohama National University | ||||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | This work assessed the pyrolysis of a well-established gas generating agent consisting of a mixture of guanidine nitrate (GN) with basic copper nitrate (BCN), using thermogravimetry-differential scanning calorimetry in conjunction with high resolution mass spectrometry (TG/DSC/HRMS). This instrumentation simultaneously determined mass changes and heat flow, and also permitted evaluation of evolved gases on an accurate mass basis. Fragmentation ratio correction was used to analyze the MS data acquired via electron ionization. GN/BCN mixtures were found to undergo pyrolysis to evolve H_2O, N_2, NOradical dot, CO_2 and N_2O. Using HRMS, species having similar masses, such as CO2 and N2O, CO and N2, and NH3 and OHradical dot, were successfully distinguished. The thermal analysis data and the gas evolution results allowed a pyrolysis mechanism to be proposed. In this mechanism, a copper(II) complex obtained from the BCN catalytically decomposes NH_3 generated from the GN to produce N_2 and H_2O. The pyrolysis of a mixture of GN and BCN thus provides a synergistic effect that increases the heat and gas output. | |||||
書誌情報 |
Journal of Analytical and Applied Pyrolysis 巻 151, p. 104918, 発行日 2020-09-05 |
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ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 01652370 | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AA00256768 | |||||
DOI | ||||||
関連タイプ | isIdenticalTo | |||||
識別子タイプ | DOI | |||||
関連識別子 | info:doi/10.1016/j.jaap.2020.104918 | |||||
著者版フラグ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
出版者 | ||||||
出版者 | Elsevier | |||||
関係URI | ||||||
識別子タイプ | DOI | |||||
関連識別子 | https://doi.org/10.1016/j.jaap.2020.104918 | |||||
関連名称 | https://doi.org/10.1016/j.jaap.2020.104918 |