Dehydration of 1,4-butanediol into 3-buten-1-ol catalyzed by ceria
โ Scribed by Satoshi Sato; Ryoji Takahashi; Toshiaki Sodesawa; Naoki Yamamoto
- Book ID
- 119215234
- Publisher
- Elsevier Science
- Year
- 2004
- Tongue
- English
- Weight
- 177 KB
- Volume
- 5
- Category
- Article
- ISSN
- 1566-7367
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CeO 2 catalyst samples were prepared by the precipitation method using Ce(NO 3 ) 3 โข6H 2 O as a precursor. These samples were characterized by N 2 adsorption-desorption, X-ray diffraction, high resolution transmission electron microscopy, and H 2 temperature-programmed reduction. The catalytic perfo
Dehydration of 1,4-butanediol was investigated over ZrO 2 at temperatures of 325-375 โข C. Modification of ZrO 2 with a small amount of sodium hydroxide greatly enhanced the selectivity to 3-buten-1-ol. Temperature-programmed desorption of adsorbed NH 3 and CO 2 elucidated acidity and basicity of the