Impregnation of cotton fabric with pyrethrum extract in supercritical carbon dioxide
Само за регистроване кориснике
2017
Аутори
Pajnik, JelenaStamenić, Marko
Radetić, Maja
Tomanović, Snežana
Sukara, Ratko
Mihaljica, Darko
Žižović, Irena
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
This study discusses a possibility of cotton fabric impregnation with pyrethrum extract as a tick repellent in supercritical carbon dioxide. A solubility of pyrethrum extract in supercritical carbon dioxide has been determined at 35 and 40 degrees C and pressures ranging from 8 to 20 MPa. The highest solubility of 48.69 kg/m(3) was obtained at temperature of 35 degrees C and pressure of 20 MPa. Density -based equations of Chrastil, Adachi-Lu and del Valle-Aguilera were employed to correlate the experimental data. Based on the solubility data, conditions for the impregnation of cotton fabric were selected. Conditions at 40 degrees C and 8 MPa provided targeted quantities of the impregnated extract of 0.5% and 1% after 1 h and 2 h of the impregnation, respectively. The presence of pyrethrins on the cotton fabric's surface was confirmed by FTIR analysis. Repellent activity of both impregnated cotton fabrics (pyrethrum extract contents of 0.5% and 1%) was proven against ticks.
Кључне речи:
Supercritical carbon dioxide / Pyrethrum extract / Pyrethrin / Solubility / Supercritical solvent impregnation / Tick repellent activityИзвор:
Journal of Supercritical Fluids, 2017, 128, 66-72Издавач:
- Elsevier Science Bv, Amsterdam
Финансирање / пројекти:
- Функционални физиолошки активни биљни материјали са додатом вредношћу за примену у фармацеутској и прехрамбеној индустрији (RS-MESTD-Integrated and Interdisciplinary Research (IIR or III)-45017)
- Ензоотски трансмисиони циклуси патогених микроорганизама које преносе крпељи (RS-MESTD-Basic Research (BR or ON)-173006)
DOI: 10.1016/j.supflu.2017.05.006
ISSN: 0896-8446
WoS: 000408287400009
Scopus: 2-s2.0-85019869531
Колекције
Институција/група
Tehnološko-metalurški fakultetTY - JOUR AU - Pajnik, Jelena AU - Stamenić, Marko AU - Radetić, Maja AU - Tomanović, Snežana AU - Sukara, Ratko AU - Mihaljica, Darko AU - Žižović, Irena PY - 2017 UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/3574 AB - This study discusses a possibility of cotton fabric impregnation with pyrethrum extract as a tick repellent in supercritical carbon dioxide. A solubility of pyrethrum extract in supercritical carbon dioxide has been determined at 35 and 40 degrees C and pressures ranging from 8 to 20 MPa. The highest solubility of 48.69 kg/m(3) was obtained at temperature of 35 degrees C and pressure of 20 MPa. Density -based equations of Chrastil, Adachi-Lu and del Valle-Aguilera were employed to correlate the experimental data. Based on the solubility data, conditions for the impregnation of cotton fabric were selected. Conditions at 40 degrees C and 8 MPa provided targeted quantities of the impregnated extract of 0.5% and 1% after 1 h and 2 h of the impregnation, respectively. The presence of pyrethrins on the cotton fabric's surface was confirmed by FTIR analysis. Repellent activity of both impregnated cotton fabrics (pyrethrum extract contents of 0.5% and 1%) was proven against ticks. PB - Elsevier Science Bv, Amsterdam T2 - Journal of Supercritical Fluids T1 - Impregnation of cotton fabric with pyrethrum extract in supercritical carbon dioxide EP - 72 SP - 66 VL - 128 DO - 10.1016/j.supflu.2017.05.006 ER -
@article{ author = "Pajnik, Jelena and Stamenić, Marko and Radetić, Maja and Tomanović, Snežana and Sukara, Ratko and Mihaljica, Darko and Žižović, Irena", year = "2017", abstract = "This study discusses a possibility of cotton fabric impregnation with pyrethrum extract as a tick repellent in supercritical carbon dioxide. A solubility of pyrethrum extract in supercritical carbon dioxide has been determined at 35 and 40 degrees C and pressures ranging from 8 to 20 MPa. The highest solubility of 48.69 kg/m(3) was obtained at temperature of 35 degrees C and pressure of 20 MPa. Density -based equations of Chrastil, Adachi-Lu and del Valle-Aguilera were employed to correlate the experimental data. Based on the solubility data, conditions for the impregnation of cotton fabric were selected. Conditions at 40 degrees C and 8 MPa provided targeted quantities of the impregnated extract of 0.5% and 1% after 1 h and 2 h of the impregnation, respectively. The presence of pyrethrins on the cotton fabric's surface was confirmed by FTIR analysis. Repellent activity of both impregnated cotton fabrics (pyrethrum extract contents of 0.5% and 1%) was proven against ticks.", publisher = "Elsevier Science Bv, Amsterdam", journal = "Journal of Supercritical Fluids", title = "Impregnation of cotton fabric with pyrethrum extract in supercritical carbon dioxide", pages = "72-66", volume = "128", doi = "10.1016/j.supflu.2017.05.006" }
Pajnik, J., Stamenić, M., Radetić, M., Tomanović, S., Sukara, R., Mihaljica, D.,& Žižović, I.. (2017). Impregnation of cotton fabric with pyrethrum extract in supercritical carbon dioxide. in Journal of Supercritical Fluids Elsevier Science Bv, Amsterdam., 128, 66-72. https://doi.org/10.1016/j.supflu.2017.05.006
Pajnik J, Stamenić M, Radetić M, Tomanović S, Sukara R, Mihaljica D, Žižović I. Impregnation of cotton fabric with pyrethrum extract in supercritical carbon dioxide. in Journal of Supercritical Fluids. 2017;128:66-72. doi:10.1016/j.supflu.2017.05.006 .
Pajnik, Jelena, Stamenić, Marko, Radetić, Maja, Tomanović, Snežana, Sukara, Ratko, Mihaljica, Darko, Žižović, Irena, "Impregnation of cotton fabric with pyrethrum extract in supercritical carbon dioxide" in Journal of Supercritical Fluids, 128 (2017):66-72, https://doi.org/10.1016/j.supflu.2017.05.006 . .