Title: | Fast determination of Ziziphora tenuior L. essential oil by inorganic-organic hybrid material based on ZnO nanoparticles anchored to a composite made from polythiophene and hexagonally ordered silica |
Author(s): | Piryaei M; Abolghasemi MM; Nazemiyeh H; |
Address: | "a Research Center for Pharmaceutical Nanotechnology, Tabriz University of Medical Sciences , Tabriz , Iran" |
DOI: | 10.1080/14786419.2014.989394 |
ISSN/ISBN: | 1478-6427 (Electronic) 1478-6419 (Linking) |
Abstract: | "In this paper, for the first time, an inorganic-organic hybrid material based on ZnO nanoparticles was anchored to a composite made from polythiophene and hexagonally ordered silica (ZnO/PT/SBA-15) for use in solid-phase fibre microextraction (SPME) of medicinal plants. A homemade SPME apparatus was used for the extraction of volatile components of Ziziphora tenuior L. A simplex method was used for optimisation of five different parameters affecting the efficiency of the extraction. The main constituents extracted by ZnO/PT/SBA-15 and PDMS fibres and hydrodistillation (HD) methods, respectively, included pulegone (51.25%, 53.64% and 56.68%), limonene (6.73%, 6.58% and 8.3%), caryophyllene oxide (5.33%, 4.31% and 4.53%) and 1,8-cineole (4.21%, 3.31% and 3.18%). In comparison with the HD method, the proposed technique could equally monitor almost all the components of the sample, in an easier way, in a shorter time and requiring a much lower amount of the sample" |
Keywords: | "Cyclohexane Monoterpenes Cyclohexanols/chemistry/isolation & purification Cyclohexenes/chemistry/isolation & purification Eucalyptol Lamiaceae/*chemistry Limonene Monoterpenes/chemistry/isolation & purification Nanoparticles/chemistry Oils, Volatile/*anal;" |
Notes: | "MedlinePiryaei, Marzieh Abolghasemi, Mir Mahdi Nazemiyeh, Hossein eng England 2014/12/17 Nat Prod Res. 2015; 29(9):833-7. doi: 10.1080/14786419.2014.989394. Epub 2014 Dec 15" |