Pregled bibliografske jedinice broj: 1093782
Primjena inovativnih tehnika ekstrakcije u održivom gospodarenju duhanskim otpadom
Primjena inovativnih tehnika ekstrakcije u održivom gospodarenju duhanskim otpadom // Znanstvena škola „Integrirani pristup istraživanju utjecaja industrijskih odlagališta otpada na okoliš“.
Zagreb, Hrvatska, 2020. (poster, domaća recenzija, neobjavljeni rad, znanstveni)
CROSBI ID: 1093782 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Primjena inovativnih tehnika ekstrakcije u
održivom gospodarenju duhanskim otpadom
(Application of innovative extraction techniques
in
sustainable tobacco waste management)
Autori
Banožić, Marija ; Jokić, Stela
Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, neobjavljeni rad, znanstveni
Skup
Znanstvena škola „Integrirani pristup istraživanju utjecaja industrijskih odlagališta otpada na okoliš“.
Mjesto i datum
Zagreb, Hrvatska, 23.11.2020. - 27.11.2020
Vrsta sudjelovanja
Poster
Vrsta recenzije
Domaća recenzija
Ključne riječi
duhanski otpad ; ekstrakcija ; zelene tehnike ekstrakcije ; nikotin
(tobacco waste ; extraction ; green extraction techniques ; nicotine)
Sažetak
Accumulation of industrial waste has enormous environmental but also economic and social consequences. The tendency to reduce industrial waste has resulted in the development of new technologies that utilize by-products for various purposes. Tobacco waste is a solid waste generated during leaf processing. The objective of those studies was to investigate the efficacy of different extraction techniques of bioactive compounds from tobacco waste. Influence of extraction parameters on the properties of the obtained extracts has been determined. Using response surface methodology optimal extraction parameters were defined. Green extraction techniques in tobacco waste management have not yet been sufficiently investigated and presented research represents an innovative approach in tobacco waste management. Results showed that SFE has advantages in extracting fatty acids and volatile organic compounds. SWE enabled high extraction yield, but some degradation products (furfurals) occurred on higher temperatures (above 150 °C). UAE and HVED provided satisfying concentration of phenolic compounds (chlorogenic, acid and rutin). Sequence of SFE and SWE showed as most efficient, due to differences in polarity of solvents (supercritical CO2 and subcritical water). Treatment of tobacco waste such as recycling and reusing are an imperative today due to rigorous environmental protection legislation. Studied green extraction techniques in this paper provided advantages over conventional extraction methods, such as being “greener”, faster and more efficient.
Izvorni jezik
Engleski
Znanstvena područja
Kemijsko inženjerstvo, Prehrambena tehnologija
POVEZANOST RADA
Projekti:
HRZZ-UIP-2017-05-9909 - Primjena inovativnih tehnika ekstrakcije bioaktivnih komponenti iz nusproizvoda biljnoga podrijetla (ByProExtract) (Jokić, Stela, HRZZ - 2017-05) ( CroRIS)
Ustanove:
Prehrambeno-tehnološki fakultet, Osijek
