Green method of conversion of geraniol to value-added products in the presence of selected minerals

Author:

Fajdek-Bieda Anna1,Wróblewska Agnieszka2,Perec Andrzej1,Miądlicki Piotr2

Affiliation:

1. 1 Jacob of Paradies University, Faculty of Technology , Chopina 52, Gorzow Wielkopolski, 66-400 , Poland

2. 2 West Pomeranian University of Technology, Szczecin, Faculty of Chemical Technology and Engineering , Department of Catalytic and Sorbent Materials Engineering , Pułaskiego 10, Pl 70-322 Szczecin

Abstract

Abstract The study presents the results of research on the process of geraniol (GA) transformation in the presence of natural minerals: montmorillonite, mironekuton, halloysite and also in the presence of halloysite modified with 0.1 M water solution of H2SO4. To obtain information on the structure of the used catalysts, instrumental studies were performed (SEM, XRD, FT-IR, XRF, BET). The second part of the research consisted in examining the influence of individual parameters (temperature, catalyst content, and reaction time) on the course of GA transformation process. The syntheses were carried out without the application of solvent and under atmospheric pressure. To determine the most beneficial process conditions, two functions were selected: GA conversion and selectivity of GA. The proposed method of GA transformation on such minerals: montmorillonite, mironekuton, halloysite, has not been described in the literature so far.

Publisher

Walter de Gruyter GmbH

Subject

General Chemical Engineering,General Chemistry,Biotechnology

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