Selective Synthesis of a Crystalline Aluminium Orthophosphate in Organic Solvent.
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- SAKAMOTO Kiyoko
- Faculty of General Education, Osaka Sangyo Univ.
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- YAMAGUCHI Shunro
- ISIR, Osaka Univ.
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- NAKAHIRA Atsushi
- Dept. of Chem, and Mater. Eng., Kyoto Inst. of Tech.
Bibliographic Information
- Other Title
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- 有機溶媒中での選択的な結晶性オルトリン酸アルミニウムAlPO4の合成
- ユウキ ヨウバイ チュウ デ ノ センタクテキ ナ ケッショウセイ オルトリンサン アルミニウム AlPO4 ノ ゴウセイ
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Description
Crystalline aluminium orthophosphate AlPO4 has various polymorphic forms. However, it is difficult to prepare a pure single phase AlPO4. In order to synthesize a single phase of AlPO4, we have undertaken the dehydration of aluminium orthophosphate dihydrate AlPO4·2H2O (metavariscite) in organic solvent. The crystalline phases of obtained products were identified by X-ray diffraction method and measurement of MAS-NMR 31P and 27Al. A crystalline AlPO4 (berlinite, tridymite-form, cristobalite-form, or A-form) was selectively synthesized by controlling the amount of H3PO4 and sort of organic solvent (1-butanol and isobutyl methyl ketone).
Journal
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- Journal of the Society of Materials Science, Japan
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Journal of the Society of Materials Science, Japan 48 (6), 571-574, 1999
The Society of Materials Science, Japan
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Details 詳細情報について
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- CRID
- 1390001205393065984
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- NII Article ID
- 110002293786
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- NII Book ID
- AN00096175
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- ISSN
- 18807488
- 05145163
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- NDL BIB ID
- 4766738
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- Text Lang
- ja
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- Data Source
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed