Functionalization of polypropylene, polyamide and cellulose acetate materials with pyrethrum extract as a natural repellent in supercritical carbon dioxide
Само за регистроване кориснике
2018
Аутори
Pajnik, JelenaRadetić, Maja
Stojanovic, Dusica B.
Janković-Častvan, Ivona
Tadić, Vanja
Stanković, Miroslav
Jovanović, Dušan M.
Žižović, Irena
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
This study discusses the possibility of supercritical solvent impregnation of polypropylene and polyamide fabrics as well as cellulose acetate in the form of beads and films with pyrethrum extract in order to fabricate functionalized materials with repellent properties. Impregnation experiments were performed at temperature of 40 degrees C and pressures of 10 and 20 MPa in supercritical carbon dioxide. The time of impregnation was varied from 0.5 to 18 h. Loadings of pyrethrum extract into polypropylene fabrics and cellulose acetate films higher than 30% were attainable at 10 MPa. In the case of polyamide fabrics and cellulose acetate beads, the pressure of 20 MPa was needed for obtaining the loadings higher than 11%. Pyrethrum extract release study revealed different capabilities of the tested materials for the repellent release, implying a variety of their possible applications. The impregnated solids were characterized by SEM, DSC, FTIR, Mercury intrusion porosimetry analyses and HP...LC analyses.
Кључне речи:
Supercritical solvent impregnation / Pyrethrum extract / Polypropylene / Polyamide / Cellulose acetateИзвор:
Journal of Supercritical Fluids, 2018, 136, 70-81Издавач:
- Elsevier
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)
Напомена:
- The peer-reviewed version: https://cer.ihtm.bg.ac.rs/handle/123456789/4276
DOI: 10.1016/j.supflu.2018.02.014
ISSN: 0896-8446
WoS: 000430767400009
Scopus: 2-s2.0-85042386868
Институција/група
IHTMTY - JOUR AU - Pajnik, Jelena AU - Radetić, Maja AU - Stojanovic, Dusica B. AU - Janković-Častvan, Ivona AU - Tadić, Vanja AU - Stanković, Miroslav AU - Jovanović, Dušan M. AU - Žižović, Irena PY - 2018 UR - https://cer.ihtm.bg.ac.rs/handle/123456789/2298 AB - This study discusses the possibility of supercritical solvent impregnation of polypropylene and polyamide fabrics as well as cellulose acetate in the form of beads and films with pyrethrum extract in order to fabricate functionalized materials with repellent properties. Impregnation experiments were performed at temperature of 40 degrees C and pressures of 10 and 20 MPa in supercritical carbon dioxide. The time of impregnation was varied from 0.5 to 18 h. Loadings of pyrethrum extract into polypropylene fabrics and cellulose acetate films higher than 30% were attainable at 10 MPa. In the case of polyamide fabrics and cellulose acetate beads, the pressure of 20 MPa was needed for obtaining the loadings higher than 11%. Pyrethrum extract release study revealed different capabilities of the tested materials for the repellent release, implying a variety of their possible applications. The impregnated solids were characterized by SEM, DSC, FTIR, Mercury intrusion porosimetry analyses and HPLC analyses. PB - Elsevier T2 - Journal of Supercritical Fluids T1 - Functionalization of polypropylene, polyamide and cellulose acetate materials with pyrethrum extract as a natural repellent in supercritical carbon dioxide VL - 136 SP - 70 EP - 81 DO - 10.1016/j.supflu.2018.02.014 ER -
@article{ author = "Pajnik, Jelena and Radetić, Maja and Stojanovic, Dusica B. and Janković-Častvan, Ivona and Tadić, Vanja and Stanković, Miroslav and Jovanović, Dušan M. and Žižović, Irena", year = "2018", abstract = "This study discusses the possibility of supercritical solvent impregnation of polypropylene and polyamide fabrics as well as cellulose acetate in the form of beads and films with pyrethrum extract in order to fabricate functionalized materials with repellent properties. Impregnation experiments were performed at temperature of 40 degrees C and pressures of 10 and 20 MPa in supercritical carbon dioxide. The time of impregnation was varied from 0.5 to 18 h. Loadings of pyrethrum extract into polypropylene fabrics and cellulose acetate films higher than 30% were attainable at 10 MPa. In the case of polyamide fabrics and cellulose acetate beads, the pressure of 20 MPa was needed for obtaining the loadings higher than 11%. Pyrethrum extract release study revealed different capabilities of the tested materials for the repellent release, implying a variety of their possible applications. The impregnated solids were characterized by SEM, DSC, FTIR, Mercury intrusion porosimetry analyses and HPLC analyses.", publisher = "Elsevier", journal = "Journal of Supercritical Fluids", title = "Functionalization of polypropylene, polyamide and cellulose acetate materials with pyrethrum extract as a natural repellent in supercritical carbon dioxide", volume = "136", pages = "70-81", doi = "10.1016/j.supflu.2018.02.014" }
Pajnik, J., Radetić, M., Stojanovic, D. B., Janković-Častvan, I., Tadić, V., Stanković, M., Jovanović, D. M.,& Žižović, I.. (2018). Functionalization of polypropylene, polyamide and cellulose acetate materials with pyrethrum extract as a natural repellent in supercritical carbon dioxide. in Journal of Supercritical Fluids Elsevier., 136, 70-81. https://doi.org/10.1016/j.supflu.2018.02.014
Pajnik J, Radetić M, Stojanovic DB, Janković-Častvan I, Tadić V, Stanković M, Jovanović DM, Žižović I. Functionalization of polypropylene, polyamide and cellulose acetate materials with pyrethrum extract as a natural repellent in supercritical carbon dioxide. in Journal of Supercritical Fluids. 2018;136:70-81. doi:10.1016/j.supflu.2018.02.014 .
Pajnik, Jelena, Radetić, Maja, Stojanovic, Dusica B., Janković-Častvan, Ivona, Tadić, Vanja, Stanković, Miroslav, Jovanović, Dušan M., Žižović, Irena, "Functionalization of polypropylene, polyamide and cellulose acetate materials with pyrethrum extract as a natural repellent in supercritical carbon dioxide" in Journal of Supercritical Fluids, 136 (2018):70-81, https://doi.org/10.1016/j.supflu.2018.02.014 . .