Biosynthesis of ZnO nanoparticles using agro-waste with antibacterial and antioxidant activity
Аутори
Vasiljević, Zorka ZVunduk, Jovana
Dojčinović, Milena
Bartolić, Dragana
Ognjanović, Miloš
Tadic, Nenad
Mišković, Goran
Nikolić, Maria Vesna
Конференцијски прилог (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
Green synthesis is a more sustainable option using renewable biomass such as plants as
reducing or stabilizing agents compared to toxic chemical compounds. These biological
substances also behave as capping agents, which control the size and shape of the
nanoparticles. In this work, ZnO nanoparticles (NPs) have been prepared via a simple, low
cost and ecofriendly method using citrus fruit peel and extracts as biological reducing agents.
Zinc nitrate and zinc acetate were used as a source of zinc ions.XRD analysis revealed the
formation of a ZnO wurtzite phase without impurities. Synthesized ZnO NPs with an average
electronic band gap ∼3 eV were obtained and found to have round-like, hexagonal-like or
needle-like structures depending on precursor type. EDS analysis showed a homogeoneous
distribution in Zn and O elements, attributed to single-phase ZnO constituents. Antibacterial
and antioxidant activities of synthesized NPs were evaluated. Obtained results showed that
ZnO syn...thesized from nitrate precursors are more effective in inhibiting growth of
Salmonella and Staphylococcus Aureus. Antioxidant activity of ZnO NPs determined using
CUPRAC and ABTS assays showed higher activity of ZnO obtained using nitrate precursors.
The maximum scavenging activity of 90% was observed at the concentration of 10 mg/ml
Кључне речи:
green synthesis; ZnO; antibacterial activity; antioxidant activityИзвор:
Serbian Ceramic Society Conference - ADVANCED CERAMICS AND APPLICATION XI Program and the Book of Abstracts, 2023, 43-Издавач:
- Serbian Ceramic Society
Финансирање / пројекти:
- info:eu-repo/grantAgreement/MESTD/inst-2020/200053/RS// IMSI (RS-MESTD-inst-2020-200053)
Институција/група
Institut za multidisciplinarna istraživanjaTY - CONF AU - Vasiljević, Zorka Z AU - Vunduk, Jovana AU - Dojčinović, Milena AU - Bartolić, Dragana AU - Ognjanović, Miloš AU - Tadic, Nenad AU - Mišković, Goran AU - Nikolić, Maria Vesna PY - 2023 UR - http://rimsi.imsi.bg.ac.rs/handle/123456789/2132 AB - Green synthesis is a more sustainable option using renewable biomass such as plants as reducing or stabilizing agents compared to toxic chemical compounds. These biological substances also behave as capping agents, which control the size and shape of the nanoparticles. In this work, ZnO nanoparticles (NPs) have been prepared via a simple, low cost and ecofriendly method using citrus fruit peel and extracts as biological reducing agents. Zinc nitrate and zinc acetate were used as a source of zinc ions.XRD analysis revealed the formation of a ZnO wurtzite phase without impurities. Synthesized ZnO NPs with an average electronic band gap ∼3 eV were obtained and found to have round-like, hexagonal-like or needle-like structures depending on precursor type. EDS analysis showed a homogeoneous distribution in Zn and O elements, attributed to single-phase ZnO constituents. Antibacterial and antioxidant activities of synthesized NPs were evaluated. Obtained results showed that ZnO synthesized from nitrate precursors are more effective in inhibiting growth of Salmonella and Staphylococcus Aureus. Antioxidant activity of ZnO NPs determined using CUPRAC and ABTS assays showed higher activity of ZnO obtained using nitrate precursors. The maximum scavenging activity of 90% was observed at the concentration of 10 mg/ml PB - Serbian Ceramic Society C3 - Serbian Ceramic Society Conference - ADVANCED CERAMICS AND APPLICATION XI Program and the Book of Abstracts T1 - Biosynthesis of ZnO nanoparticles using agro-waste with antibacterial and antioxidant activity SP - 43 UR - https://hdl.handle.net/21.15107/rcub_rimsi_2132 ER -
@conference{ author = "Vasiljević, Zorka Z and Vunduk, Jovana and Dojčinović, Milena and Bartolić, Dragana and Ognjanović, Miloš and Tadic, Nenad and Mišković, Goran and Nikolić, Maria Vesna", year = "2023", abstract = "Green synthesis is a more sustainable option using renewable biomass such as plants as reducing or stabilizing agents compared to toxic chemical compounds. These biological substances also behave as capping agents, which control the size and shape of the nanoparticles. In this work, ZnO nanoparticles (NPs) have been prepared via a simple, low cost and ecofriendly method using citrus fruit peel and extracts as biological reducing agents. Zinc nitrate and zinc acetate were used as a source of zinc ions.XRD analysis revealed the formation of a ZnO wurtzite phase without impurities. Synthesized ZnO NPs with an average electronic band gap ∼3 eV were obtained and found to have round-like, hexagonal-like or needle-like structures depending on precursor type. EDS analysis showed a homogeoneous distribution in Zn and O elements, attributed to single-phase ZnO constituents. Antibacterial and antioxidant activities of synthesized NPs were evaluated. Obtained results showed that ZnO synthesized from nitrate precursors are more effective in inhibiting growth of Salmonella and Staphylococcus Aureus. Antioxidant activity of ZnO NPs determined using CUPRAC and ABTS assays showed higher activity of ZnO obtained using nitrate precursors. The maximum scavenging activity of 90% was observed at the concentration of 10 mg/ml", publisher = "Serbian Ceramic Society", journal = "Serbian Ceramic Society Conference - ADVANCED CERAMICS AND APPLICATION XI Program and the Book of Abstracts", title = "Biosynthesis of ZnO nanoparticles using agro-waste with antibacterial and antioxidant activity", pages = "43", url = "https://hdl.handle.net/21.15107/rcub_rimsi_2132" }
Vasiljević, Z. Z., Vunduk, J., Dojčinović, M., Bartolić, D., Ognjanović, M., Tadic, N., Mišković, G.,& Nikolić, M. V.. (2023). Biosynthesis of ZnO nanoparticles using agro-waste with antibacterial and antioxidant activity. in Serbian Ceramic Society Conference - ADVANCED CERAMICS AND APPLICATION XI Program and the Book of Abstracts Serbian Ceramic Society., 43. https://hdl.handle.net/21.15107/rcub_rimsi_2132
Vasiljević ZZ, Vunduk J, Dojčinović M, Bartolić D, Ognjanović M, Tadic N, Mišković G, Nikolić MV. Biosynthesis of ZnO nanoparticles using agro-waste with antibacterial and antioxidant activity. in Serbian Ceramic Society Conference - ADVANCED CERAMICS AND APPLICATION XI Program and the Book of Abstracts. 2023;:43. https://hdl.handle.net/21.15107/rcub_rimsi_2132 .
Vasiljević, Zorka Z, Vunduk, Jovana, Dojčinović, Milena, Bartolić, Dragana, Ognjanović, Miloš, Tadic, Nenad, Mišković, Goran, Nikolić, Maria Vesna, "Biosynthesis of ZnO nanoparticles using agro-waste with antibacterial and antioxidant activity" in Serbian Ceramic Society Conference - ADVANCED CERAMICS AND APPLICATION XI Program and the Book of Abstracts (2023):43, https://hdl.handle.net/21.15107/rcub_rimsi_2132 .