Preparation of metallosilicates with ZSM-5 type structure by atom-planting method.
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概要
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Aluminosilicates, gallosilicates, and indosilicates with the ZSM-5 type structure were prepared by the "Atom-Planting method". The introduction of metal cations into the framework of highly siliceous ZSM-5 zeolites was confirmed by IR and unit cell volume measurements. The acidic properties of these metallosilicates were examined by pyridine-IR and NH<SUB>3</SUB>-temperature programmed desorption spectroscopies. The increasing order of the acid strengths of the metallosilicates is indosilicate<gallosilicate<aluminosilicate.
- 公益社団法人 日本化学会の論文
著者
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Yashima Tatsuaki
Department Of Chemistry Tokyo Institute Of Technology
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Namba Seitaro
Department Of Materials Teikyo University Of Science & Technology
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Yamagishi Kouji
Department of Chemistry, Tokyo Institute of Technology
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Namba Seitaro
Department of Chemistry, Tokyo Institute of Technology
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