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Pregled bibliografske jedinice broj: 1270986

Polyphenol degradation by high voltage discharge plasma


Ivanov, Mia; Stulić, Višnja; Vukušić Pavičić, Tomislava; Herceg, Zoran
Polyphenol degradation by high voltage discharge plasma // 9th Central European Symposium on Plasma Chemistry (CESPC9) + COST Action CA19110 Plasma Applications for Smart and Sustainable Agriculture (PlAgri), September 4-9, 2022,
Vysoké Tatry, Slovačka, 2022. (poster, podatak o recenziji nije dostupan, neobjavljeni rad, znanstveni)


CROSBI ID: 1270986 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Polyphenol degradation by high voltage discharge plasma

Autori
Ivanov, Mia ; Stulić, Višnja ; Vukušić Pavičić, Tomislava ; Herceg, Zoran

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, neobjavljeni rad, znanstveni

Skup
9th Central European Symposium on Plasma Chemistry (CESPC9) + COST Action CA19110 Plasma Applications for Smart and Sustainable Agriculture (PlAgri), September 4-9, 2022,

Mjesto i datum
Vysoké Tatry, Slovačka, 04.09.2022. - 09.09.2022

Vrsta sudjelovanja
Poster

Vrsta recenzije
Podatak o recenziji nije dostupan

Ključne riječi
polyphenols, plasma

Sažetak
Degradation of Polyphenols in agro-industrial wastewaters is lately a very important topic because of its complex biodegradation and high phytotoxic and antimicrobial properties that make them dangerous to the environment [1, 2]. The main aim of this study was to investigate the effect of high voltage plasma treatment on polyphenols commonly present in olive mill wastewater. A model solution made of hydroxytyrosol, tyrosol, oleuropein and vanillic acid was prepared at pH values of 7 and 10. Plasma treatment parameters were set at a fixed frequency of 60 Hz, high voltage of 40 kV and 50 kV in combination with air bubbled into the liquid and treatment times 10, 20 and 30 minutes. Physico-chemical parameters (pH value, electrical conductivity, NO2-, NO3- and H2O2) and concentration of polyphenols were determined in all samples. Degradation of polyphenols occurred in all samples, but the most efficient treatment (>90%) occurred at 50kV treatment after 20 minutes at pH 10. The obtained results show potential for further research on the chemistry of degradation intermediates as well as a step forward to the application of high voltage gas plasma discharge on olive mill wastewater decomposition.

Izvorni jezik
Engleski

Znanstvena područja
Prehrambena tehnologija



POVEZANOST RADA


Projekti:
EK-EFRR-KK.01.1.1.02.0001 - Opremanje poluindustrijskog praktikuma za razvoj novih prehrambenih tehnologija (Herceg, Zoran, EK - KK.01.1.1.02) ( CroRIS)

Ustanove:
Prehrambeno-biotehnološki fakultet, Zagreb


Citiraj ovu publikaciju:

Ivanov, Mia; Stulić, Višnja; Vukušić Pavičić, Tomislava; Herceg, Zoran
Polyphenol degradation by high voltage discharge plasma // 9th Central European Symposium on Plasma Chemistry (CESPC9) + COST Action CA19110 Plasma Applications for Smart and Sustainable Agriculture (PlAgri), September 4-9, 2022,
Vysoké Tatry, Slovačka, 2022. (poster, podatak o recenziji nije dostupan, neobjavljeni rad, znanstveni)
Ivanov, M., Stulić, V., Vukušić Pavičić, T. & Herceg, Z. (2022) Polyphenol degradation by high voltage discharge plasma. U: 9th Central European Symposium on Plasma Chemistry (CESPC9) + COST Action CA19110 Plasma Applications for Smart and Sustainable Agriculture (PlAgri), September 4-9, 2022,.
@article{article, author = {Ivanov, Mia and Stuli\'{c}, Vi\v{s}nja and Vuku\v{s}i\'{c} Pavi\v{c}i\'{c}, Tomislava and Herceg, Zoran}, year = {2022}, keywords = {polyphenols, plasma}, title = {Polyphenol degradation by high voltage discharge plasma}, keyword = {polyphenols, plasma}, publisherplace = {Vysok\'{e} Tatry, Slova\v{c}ka} }
@article{article, author = {Ivanov, Mia and Stuli\'{c}, Vi\v{s}nja and Vuku\v{s}i\'{c} Pavi\v{c}i\'{c}, Tomislava and Herceg, Zoran}, year = {2022}, keywords = {polyphenols, plasma}, title = {Polyphenol degradation by high voltage discharge plasma}, keyword = {polyphenols, plasma}, publisherplace = {Vysok\'{e} Tatry, Slova\v{c}ka} }




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