書誌事項
- タイトル別名
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- Measurement of crystallite growth in preparation by oxidation of LaNi5 catalyst.
- LaNi5 ショクバイ ノ サンカ チョウセイ カテイ ニ オケル ケッショウ
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抄録
In the previous paper, it was made clear that high-temperature oxidation of LaNi5 could produce catalysts with large surface area. However, the increase in surface area was accompanied by an increase in crystallite size, which suffered a lowering of dispersion.<BR>In this study, the rates of Ni and NiO crystallite growth during thermal treatment were measured and the relation between increase in surface area and crystallite growth was examined.<BR>It was found that neither crystallite size of unoxidized Ni nor NiO was changed in preparation of the catalysts, and the increase in surface area was caused by stress due to volume expansion from Ni to NiO.
収録刊行物
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- 化学工学論文集
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化学工学論文集 13 (6), 831-834, 1987
公益社団法人 化学工学会
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詳細情報 詳細情報について
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- CRID
- 1390282679485696896
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- NII論文ID
- 130000869749
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- NII書誌ID
- AN00037234
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- COI
- 1:CAS:528:DyaL1cXmtlalsQ%3D%3D
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- ISSN
- 13499203
- 0386216X
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- NDL書誌ID
- 3155829
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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
- NDL
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可