2-6-3 TBACセミクラスレートハイドレートの粉末回折による結晶構造解析
書誌事項
- タイトル別名
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- 2-6-3 Crystal structure analysis of TBAC semiclathrate hydrate by powder diffraction
抄録
<p>The crystal structure of tetra-n-butylammonium chloride (TABC) semiclathrate hydrate is affected by the synthesis condition (especially concentration of the TBAC solutions). Two samples of TBAC semiclathrate hydrate and methane TBAC semiclathrate hydrate, essentially having tetragonal structure-I (TS-I), were prepared. The temperature dependence of powder diffraction patterns for these samples revealed growth of unknown peaks above 263 K. These unknown peaks indicate a different from TS-I. Furthermore, this crystal structure of main phase is similar to TS-1, but the Rietveld analysis clarified that the main phase also has an atomic arrangement different from the result of the previous study. Therefore, it seems that various crystal structures exist as TBAC semiclathrate hydrate. Further study on crystal structure is necessary from now on.</p>
収録刊行物
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- 日本エネルギー学会大会講演要旨集
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日本エネルギー学会大会講演要旨集 27 (0), 66-67, 2018-08-01
一般社団法人 日本エネルギー学会
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詳細情報 詳細情報について
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- CRID
- 1390845712976854144
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- NII論文ID
- 130007427629
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- ISSN
- 24238325
- 24238317
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可