PRODUCTION AND CHARACTERISATION OF SELENIUM NANOPARTICLES BY MYCELIUM OF FUNGUS PHYCOMYCES BLAKESLEEANUS
Аутори
Žižić, MilanStanić, Marina
Rodić, Ivanka
Cvetic Antic, Tijana
Živić, Miroslav
Zakrzewska, Joanna
Todorović, Nataša
Конференцијски прилог (Објављена верзија)
,
Society of Physical Chemists of Serbia, Studentski Trg 12-16, 11158, Belgrade, Serbia
Метаподаци
Приказ свих података о документуАпстракт
In this study, mycelium of fungus Phycomyces blakesleeanus was exposed to soluble toxic form of selenium, selenite (Se+4), to examine its ability to reduce it to nanoparticles. Red coloration appeared after only a few hours of incubation with 10 mM Se+4 indicating formation of selenium nanoparticles (SeNPs). SEM-EDS confirmed pure selenium NPs with an average diameter of 57 nm, which indicates to potentially very good medical, optical and photoelectric characteristics. Raman spectroscopy showed several structural forms of SeNPs formed in the extracellular space with a monoclinic Se8 chain as the most represented, and the other observed forms were trigonal Se polymer chain, Se8 ring and Se6 chain structures.
Кључне речи:
Selenium / Phycomyses blakeesleanus / NanoparticlesИзвор:
16th International Conference on Fundamental and Applied Aspects of Physical Chemistry, 2022, 1, 89-92Издавач:
- Society of Physical Chemists of Serbia, Studentski Trg 12-16, 11158, Belgrade, Serbia
Финансирање / пројекти:
- Министарство науке, технолошког развоја и иновација Републике Србије, институционално финансирање - 200053 (Универзитет у Београду, Институт за мултидисциплинарна истраживања) (RS-MESTD-inst-2020-200053)
- Министарство науке, технолошког развоја и иновација Републике Србије, институционално финансирање - 200051 (Институт за општу и физичку хемију, Београд) (RS-MESTD-inst-2020-200051)
- Министарство науке, технолошког развоја и иновација Републике Србије, институционално финансирање - 200178 (Универзитет у Београду, Биолошки факултет) (RS-MESTD-inst-2020-200178)
Институција/група
Institut za multidisciplinarna istraživanjaTY - CONF AU - Žižić, Milan AU - Stanić, Marina AU - Rodić, Ivanka AU - Cvetic Antic, Tijana AU - Živić, Miroslav AU - Zakrzewska, Joanna AU - Todorović, Nataša PY - 2022 UR - http://rimsi.imsi.bg.ac.rs/handle/123456789/2114 AB - In this study, mycelium of fungus Phycomyces blakesleeanus was exposed to soluble toxic form of selenium, selenite (Se+4), to examine its ability to reduce it to nanoparticles. Red coloration appeared after only a few hours of incubation with 10 mM Se+4 indicating formation of selenium nanoparticles (SeNPs). SEM-EDS confirmed pure selenium NPs with an average diameter of 57 nm, which indicates to potentially very good medical, optical and photoelectric characteristics. Raman spectroscopy showed several structural forms of SeNPs formed in the extracellular space with a monoclinic Se8 chain as the most represented, and the other observed forms were trigonal Se polymer chain, Se8 ring and Se6 chain structures. PB - Society of Physical Chemists of Serbia, Studentski Trg 12-16, 11158, Belgrade, Serbia C3 - 16th International Conference on Fundamental and Applied Aspects of Physical Chemistry T1 - PRODUCTION AND CHARACTERISATION OF SELENIUM NANOPARTICLES BY MYCELIUM OF FUNGUS PHYCOMYCES BLAKESLEEANUS EP - 92 SP - 89 VL - 1 UR - https://hdl.handle.net/21.15107/rcub_rimsi_2114 ER -
@conference{ author = "Žižić, Milan and Stanić, Marina and Rodić, Ivanka and Cvetic Antic, Tijana and Živić, Miroslav and Zakrzewska, Joanna and Todorović, Nataša", year = "2022", abstract = "In this study, mycelium of fungus Phycomyces blakesleeanus was exposed to soluble toxic form of selenium, selenite (Se+4), to examine its ability to reduce it to nanoparticles. Red coloration appeared after only a few hours of incubation with 10 mM Se+4 indicating formation of selenium nanoparticles (SeNPs). SEM-EDS confirmed pure selenium NPs with an average diameter of 57 nm, which indicates to potentially very good medical, optical and photoelectric characteristics. Raman spectroscopy showed several structural forms of SeNPs formed in the extracellular space with a monoclinic Se8 chain as the most represented, and the other observed forms were trigonal Se polymer chain, Se8 ring and Se6 chain structures.", publisher = "Society of Physical Chemists of Serbia, Studentski Trg 12-16, 11158, Belgrade, Serbia", journal = "16th International Conference on Fundamental and Applied Aspects of Physical Chemistry", title = "PRODUCTION AND CHARACTERISATION OF SELENIUM NANOPARTICLES BY MYCELIUM OF FUNGUS PHYCOMYCES BLAKESLEEANUS", pages = "92-89", volume = "1", url = "https://hdl.handle.net/21.15107/rcub_rimsi_2114" }
Žižić, M., Stanić, M., Rodić, I., Cvetic Antic, T., Živić, M., Zakrzewska, J.,& Todorović, N.. (2022). PRODUCTION AND CHARACTERISATION OF SELENIUM NANOPARTICLES BY MYCELIUM OF FUNGUS PHYCOMYCES BLAKESLEEANUS. in 16th International Conference on Fundamental and Applied Aspects of Physical Chemistry Society of Physical Chemists of Serbia, Studentski Trg 12-16, 11158, Belgrade, Serbia., 1, 89-92. https://hdl.handle.net/21.15107/rcub_rimsi_2114
Žižić M, Stanić M, Rodić I, Cvetic Antic T, Živić M, Zakrzewska J, Todorović N. PRODUCTION AND CHARACTERISATION OF SELENIUM NANOPARTICLES BY MYCELIUM OF FUNGUS PHYCOMYCES BLAKESLEEANUS. in 16th International Conference on Fundamental and Applied Aspects of Physical Chemistry. 2022;1:89-92. https://hdl.handle.net/21.15107/rcub_rimsi_2114 .
Žižić, Milan, Stanić, Marina, Rodić, Ivanka, Cvetic Antic, Tijana, Živić, Miroslav, Zakrzewska, Joanna, Todorović, Nataša, "PRODUCTION AND CHARACTERISATION OF SELENIUM NANOPARTICLES BY MYCELIUM OF FUNGUS PHYCOMYCES BLAKESLEEANUS" in 16th International Conference on Fundamental and Applied Aspects of Physical Chemistry, 1 (2022):89-92, https://hdl.handle.net/21.15107/rcub_rimsi_2114 .