Encapsulation of krypton with (K,MII)-A zeolites.
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概要
- 論文の詳細を見る
The encapsulation of krypton is realized with zeolite A, having compositions (K<SUB>12−2<I>x</I></SUB>M<I><SUB>x</SUB></I><SUP>II</SUP>-A with 1.11≤<I>x</I>≤3.78, at temperatures lower than 300 °C and a pressure of 3.7×10<SUP>6</SUP> Pa. This encapsulation condition is much milder than the usual one, 350 °C and 4.2×10<SUP>8</SUP> Pa, which is adopted in industry. Such lowerings of the encapsulation temperature and pressure are caused by bivalent cations introduced through ion-exchanges. The result is an experimental evidence to the existence of the ion-loosening effect proposed in preceding papers.
- 公益社団法人 日本化学会の論文
著者
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Takaishi Tetsuo
School of Material Science, Toyohashi University of Technology
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Ohgushi Tatsuo
School of Material Science, Toyohashi University of Technology
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Takaishi Tetsuo
School of Materials Science, Toyohashi University of Technology
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Itabashi Keiji
Central Research Laboratories, Toyo Soda Manufacturing Co., Ltd.
関連論文
- Isobaric thermogravimetry of the gas encapsulation with molecular sieves A.
- Encapsulation of krypton with (K,MII)-A zeolites.
- Low temperature synthesis of dispersed fine particle of cobalt aluminate - A new application of zeolite.