RT journal article T1 Optimization of a new extraction technique for analysis of verbenone and cis-verbenol in pine seeds A1 Liazid, Ali A1 Fernández Barbero, Gerardo A1 Palma Lovillo, Miguel A1 García Barroso, Carmelo A2 Química Analítica K1 Gas Chromatography K1 Extraction K1 Pine seeds K1 Pinus pinaster K1 cis-Verbenol K1 Verbenone AB Results from a systematic study of the factors affecting extraction of cis-verbenol and verbenonefrom pine seeds are presented. Five extraction conditions were investigated: extraction solvent,method of extraction, extraction temperature, volume of solvent, and the ratio of the mass ofsample to the amount of extraction solvent. PB Vieweg SN 0009-5893 YR 2007 FD 2007-01-01T00:00:00Z LK http://hdl.handle.net/10498/14658 UL http://hdl.handle.net/10498/14658 LA eng DS Repositorio Institucional de la Universidad de Cádiz RD 15-nov-2026