Characterization of antifungal citrus pectin-based films for potential agricultural application
Само за регистроване кориснике
2023
Аутори
Nešić, AleksandraMeseldžija, Slađana
Davidović, Slađana
Miljković, Miona
Onjia, Antonije
Dimitrijević, Suzana
Santagata, Gabriella
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
In this study, pectin-based films blended with alginate and crosslinked with copper ions for potential application in agriculture were investigated. Copper was selected as crosslinking agent, due to its key role as a plant micronutrient, antifungal ability, and focal activity in the pectin crosslinking process. FTIR analysis confirmed the interactions between pectin, alginate and copper salt. The inclusion of alginate in film improved the binding activity of copper ions, providing denser 3d network with enhanced physical-chemical properties. The crosslinked film containing 60 wt% of pectin and 40 wt% of alginate had the highest tensile strength (59.8 MPa), highest UV barrier (transmission of light=0%), and the lowest swelling degree (121%) and water vapor permeability (0.320 ng/ m s Pa). Moreover, the release of copper ions from this formulation after 28 days of immersion in water and soil was 9 and 13 ppm, respectively. The biodegradation rate after 28 days of exposure in the soil was... 54%. Nevertheless, all crosslinked pectin-alginate films inhibited the growth of the Fusarium and Aspergillus phytopathogens and demonstrated non-phytotoxicity on germination and growth of wheat. Hence, the system developed in this work can potentially be used as novel, bio-active, tunable plant protective biodegradable foliar spray in agriculture sector.
Кључне речи:
Alginate / Antifungal activity / Foliar spray / PectinИзвор:
Industrial Crops and Products, 2023, 204, 117386-Издавач:
- Elsevier B.V.
Финансирање / пројекти:
- Министарство науке, технолошког развоја и иновација Републике Србије, институционално финансирање - 200017 (Универзитет у Београду, Институт за нуклеарне науке Винча, Београд-Винча) (RS-MESTD-inst-2020-200017)
- "SisTEmi multifunzionali nanofibrosi per controllare e riduRRE gli impatti ambientali nei sistemi agricoli acronym (TERRE)" - bando Progetti di Ricerca@CNR, Delibera 197/2021 del 21/12/2021, (CUP CNR B53C22000150005)
Институција/група
Tehnološko-metalurški fakultetTY - JOUR AU - Nešić, Aleksandra AU - Meseldžija, Slađana AU - Davidović, Slađana AU - Miljković, Miona AU - Onjia, Antonije AU - Dimitrijević, Suzana AU - Santagata, Gabriella PY - 2023 UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/6613 AB - In this study, pectin-based films blended with alginate and crosslinked with copper ions for potential application in agriculture were investigated. Copper was selected as crosslinking agent, due to its key role as a plant micronutrient, antifungal ability, and focal activity in the pectin crosslinking process. FTIR analysis confirmed the interactions between pectin, alginate and copper salt. The inclusion of alginate in film improved the binding activity of copper ions, providing denser 3d network with enhanced physical-chemical properties. The crosslinked film containing 60 wt% of pectin and 40 wt% of alginate had the highest tensile strength (59.8 MPa), highest UV barrier (transmission of light=0%), and the lowest swelling degree (121%) and water vapor permeability (0.320 ng/ m s Pa). Moreover, the release of copper ions from this formulation after 28 days of immersion in water and soil was 9 and 13 ppm, respectively. The biodegradation rate after 28 days of exposure in the soil was 54%. Nevertheless, all crosslinked pectin-alginate films inhibited the growth of the Fusarium and Aspergillus phytopathogens and demonstrated non-phytotoxicity on germination and growth of wheat. Hence, the system developed in this work can potentially be used as novel, bio-active, tunable plant protective biodegradable foliar spray in agriculture sector. PB - Elsevier B.V. T2 - Industrial Crops and Products T1 - Characterization of antifungal citrus pectin-based films for potential agricultural application SP - 117386 VL - 204 DO - 10.1016/j.indcrop.2023.117386 ER -
@article{ author = "Nešić, Aleksandra and Meseldžija, Slađana and Davidović, Slađana and Miljković, Miona and Onjia, Antonije and Dimitrijević, Suzana and Santagata, Gabriella", year = "2023", abstract = "In this study, pectin-based films blended with alginate and crosslinked with copper ions for potential application in agriculture were investigated. Copper was selected as crosslinking agent, due to its key role as a plant micronutrient, antifungal ability, and focal activity in the pectin crosslinking process. FTIR analysis confirmed the interactions between pectin, alginate and copper salt. The inclusion of alginate in film improved the binding activity of copper ions, providing denser 3d network with enhanced physical-chemical properties. The crosslinked film containing 60 wt% of pectin and 40 wt% of alginate had the highest tensile strength (59.8 MPa), highest UV barrier (transmission of light=0%), and the lowest swelling degree (121%) and water vapor permeability (0.320 ng/ m s Pa). Moreover, the release of copper ions from this formulation after 28 days of immersion in water and soil was 9 and 13 ppm, respectively. The biodegradation rate after 28 days of exposure in the soil was 54%. Nevertheless, all crosslinked pectin-alginate films inhibited the growth of the Fusarium and Aspergillus phytopathogens and demonstrated non-phytotoxicity on germination and growth of wheat. Hence, the system developed in this work can potentially be used as novel, bio-active, tunable plant protective biodegradable foliar spray in agriculture sector.", publisher = "Elsevier B.V.", journal = "Industrial Crops and Products", title = "Characterization of antifungal citrus pectin-based films for potential agricultural application", pages = "117386", volume = "204", doi = "10.1016/j.indcrop.2023.117386" }
Nešić, A., Meseldžija, S., Davidović, S., Miljković, M., Onjia, A., Dimitrijević, S.,& Santagata, G.. (2023). Characterization of antifungal citrus pectin-based films for potential agricultural application. in Industrial Crops and Products Elsevier B.V.., 204, 117386. https://doi.org/10.1016/j.indcrop.2023.117386
Nešić A, Meseldžija S, Davidović S, Miljković M, Onjia A, Dimitrijević S, Santagata G. Characterization of antifungal citrus pectin-based films for potential agricultural application. in Industrial Crops and Products. 2023;204:117386. doi:10.1016/j.indcrop.2023.117386 .
Nešić, Aleksandra, Meseldžija, Slađana, Davidović, Slađana, Miljković, Miona, Onjia, Antonije, Dimitrijević, Suzana, Santagata, Gabriella, "Characterization of antifungal citrus pectin-based films for potential agricultural application" in Industrial Crops and Products, 204 (2023):117386, https://doi.org/10.1016/j.indcrop.2023.117386 . .