Extraction of sage (Salvia officinalis L.) by supercritical CO2: Kinetic data, chemical composition and selectivity of diterpenes
Само за регистроване кориснике
2010
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
The supercritical carbon dioxide (SFE) extraction of Dalmatian sage (Salvia officinalis L) was investigated and compared to extraction performed by Soxhlet ethanol-water (70:30) mixture extraction (SE) and hydrodistillation (HD). The supercritical extraction allowed isolation of wide spectrum of phytochemicals, while other applied methods were limited to either volatiles (HD) or high molecular compounds isolation (SE). The kinetics of the supercritical extraction and fractionation within the pressure range of 10-30 MPa at 50 degrees C were also analyzed as well as the chemical compositions of total extract and partial or differential fractions isolated at different CO2. consumption. Volatile fraction could be isolated at low pressure and low CO2 consumption, whereby the pressures between 10 and 15 MPa followed by increased CO2 consumption were favourable for obtaining desired selectivity of diterpenes which contain compounds with expressed antioxidative characteristics.
Кључне речи:
Salvia officinalis L. / Supercritical fluid extraction / Kinetics / Selectivity / Process optimizationИзвор:
Journal of Supercritical Fluids, 2010, 52, 1, 62-70Издавач:
- Elsevier Science Bv, Amsterdam
Финансирање / пројекти:
- Изоловање, карактеризација, биолошка активност и трансформација природних једињења и синтеза катализатора применом наткритичних флуида, микроталаса и ултразвука (RS-MESTD-MPN2006-2010-142073)
DOI: 10.1016/j.supflu.2009.11.009
ISSN: 0896-8446
WoS: 000274932100009
Scopus: 2-s2.0-74649084796
Институција/група
Tehnološko-metalurški fakultetTY - JOUR AU - Glišić, Sandra AU - Ivanović, Jasna AU - Ristić, Mihailo S. AU - Skala, Dejan PY - 2010 UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/1676 AB - The supercritical carbon dioxide (SFE) extraction of Dalmatian sage (Salvia officinalis L) was investigated and compared to extraction performed by Soxhlet ethanol-water (70:30) mixture extraction (SE) and hydrodistillation (HD). The supercritical extraction allowed isolation of wide spectrum of phytochemicals, while other applied methods were limited to either volatiles (HD) or high molecular compounds isolation (SE). The kinetics of the supercritical extraction and fractionation within the pressure range of 10-30 MPa at 50 degrees C were also analyzed as well as the chemical compositions of total extract and partial or differential fractions isolated at different CO2. consumption. Volatile fraction could be isolated at low pressure and low CO2 consumption, whereby the pressures between 10 and 15 MPa followed by increased CO2 consumption were favourable for obtaining desired selectivity of diterpenes which contain compounds with expressed antioxidative characteristics. PB - Elsevier Science Bv, Amsterdam T2 - Journal of Supercritical Fluids T1 - Extraction of sage (Salvia officinalis L.) by supercritical CO2: Kinetic data, chemical composition and selectivity of diterpenes EP - 70 IS - 1 SP - 62 VL - 52 DO - 10.1016/j.supflu.2009.11.009 ER -
@article{ author = "Glišić, Sandra and Ivanović, Jasna and Ristić, Mihailo S. and Skala, Dejan", year = "2010", abstract = "The supercritical carbon dioxide (SFE) extraction of Dalmatian sage (Salvia officinalis L) was investigated and compared to extraction performed by Soxhlet ethanol-water (70:30) mixture extraction (SE) and hydrodistillation (HD). The supercritical extraction allowed isolation of wide spectrum of phytochemicals, while other applied methods were limited to either volatiles (HD) or high molecular compounds isolation (SE). The kinetics of the supercritical extraction and fractionation within the pressure range of 10-30 MPa at 50 degrees C were also analyzed as well as the chemical compositions of total extract and partial or differential fractions isolated at different CO2. consumption. Volatile fraction could be isolated at low pressure and low CO2 consumption, whereby the pressures between 10 and 15 MPa followed by increased CO2 consumption were favourable for obtaining desired selectivity of diterpenes which contain compounds with expressed antioxidative characteristics.", publisher = "Elsevier Science Bv, Amsterdam", journal = "Journal of Supercritical Fluids", title = "Extraction of sage (Salvia officinalis L.) by supercritical CO2: Kinetic data, chemical composition and selectivity of diterpenes", pages = "70-62", number = "1", volume = "52", doi = "10.1016/j.supflu.2009.11.009" }
Glišić, S., Ivanović, J., Ristić, M. S.,& Skala, D.. (2010). Extraction of sage (Salvia officinalis L.) by supercritical CO2: Kinetic data, chemical composition and selectivity of diterpenes. in Journal of Supercritical Fluids Elsevier Science Bv, Amsterdam., 52(1), 62-70. https://doi.org/10.1016/j.supflu.2009.11.009
Glišić S, Ivanović J, Ristić MS, Skala D. Extraction of sage (Salvia officinalis L.) by supercritical CO2: Kinetic data, chemical composition and selectivity of diterpenes. in Journal of Supercritical Fluids. 2010;52(1):62-70. doi:10.1016/j.supflu.2009.11.009 .
Glišić, Sandra, Ivanović, Jasna, Ristić, Mihailo S., Skala, Dejan, "Extraction of sage (Salvia officinalis L.) by supercritical CO2: Kinetic data, chemical composition and selectivity of diterpenes" in Journal of Supercritical Fluids, 52, no. 1 (2010):62-70, https://doi.org/10.1016/j.supflu.2009.11.009 . .