Epoxidation of 1-buten-3-ol under atmospheric pressure over the Ti-Beta catalyst

Agnieszka Wróblewska; Joanna Wajzberg

doi:10.2478/v10026-007-0040-9

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Epoxidation of 1-buten-3-ol under atmospheric pressure over the Ti-Beta catalyst

Green Sciences

Volume 9 (2007): Issue 2 (June 2007)

By: Agnieszka Wróblewska and Joanna Wajzberg

Open Access

|Oct 2007

Abstract

The results of 1-buten-3-ol (1B3O) epoxidation with 30% hydrogen peroxide over the Ti-Beta catalyst were presented. The studies were performed under the atmospheric pressure and at the presence of methanol as a solvent. There was examined the influence of the following parameters: the temperature (0 - 60°C), the molar ratio of 1B3O/H₂O₂ (1:1 - 5:1), methanol concentration (5 - 90 wt%), the Ti-Beta catalyst concentration (0.1 - 5.0 wt%) and the reaction time (0.5 - 5.0 h). The optimal parameters were determined by using the following functions: the selectivity of the transformation to 1,2-epoxy-3-butanol (1,2E3B) in relation to 1B3O consumed, the selectivity of the transformation to organic compounds in relation to hydrogen peroxide consumed, the conversions of 1B3O and hydrogen peroxide. The main product of epoxidation was 1,2-epoxy-3-butanol, epoxide having several applications.

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Articles in this issue

DOI: https://doi.org/10.2478/v10026-007-0040-9 | Journal eISSN: 3072-0389 (formerly 1899-4741) | Journal ISSN: 1509-8117

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Language: English

Page range: 110 - 113

Published on: Oct 19, 2007

Published by: West Pomeranian University of Technology, Szczecin

In partnership with: Paradigm Publishing Services

Publication frequency: Volume open

Keywords:

liquid phase epoxidation,

1,2-epoxy-3-butanol,

Ti-Beta catalyst

Related subjects:

Industrial chemistry,

Biotechnology,

Chemical engineering,

Process engineering

© 2007 Agnieszka Wróblewska, Joanna Wajzberg, published by West Pomeranian University of Technology, Szczecin
This work is licensed under the Creative Commons License.

Volume 9 (2007): Issue 2 (June 2007)