2020
Physicochemical Characterization of Home-Made Soap from Waste-Used Frying Oils
ANTONIĆ, Bojan, Dani DORDEVIĆ, Simona JANČÍKOVÁ, Bohuslava TREMLOVÁ, Ivan KUSHKEVYCH et. al.Základní údaje
Originální název
Physicochemical Characterization of Home-Made Soap from Waste-Used Frying Oils
Autoři
ANTONIĆ, Bojan (203 Česká republika), Dani DORDEVIĆ (203 Česká republika), Simona JANČÍKOVÁ (203 Česká republika), Bohuslava TREMLOVÁ (203 Česká republika) a Ivan KUSHKEVYCH (804 Ukrajina, domácí)
Vydání
Processes, Basel, MDPI, 2020, 2227-9717
Další údaje
Jazyk
angličtina
Typ výsledku
Článek v odborném periodiku
Obor
10600 1.6 Biological sciences
Stát vydavatele
Švýcarsko
Utajení
není předmětem státního či obchodního tajemství
Odkazy
Impakt faktor
Impact factor: 2.847
Kód RIV
RIV/00216224:14310/20:00116546
Organizační jednotka
Přírodovědecká fakulta
UT WoS
000582854400001
Klíčová slova anglicky
soap degradation; microbial communities; reverse system logistics; waste utilization and management; Syntrophomonas sapovorans; long-chain fatty acids
Štítky
Příznaky
Mezinárodní význam, Recenzováno
Změněno: 9. 12. 2020 17:41, Mgr. Marie Novosadová Šípková, DiS.
Anotace
V originále
The study aimed to describe the utilization of waste frying oils, originated mainly from households, in home-made soap production and to emphasize the advantages of soap biodegradation in comparison to biological treatment of oils. The physicochemical analyses of soaps were used to check the differences between the samples made of fresh and fried oils. Significant (p < 0.05) difference between the soaps made of fresh/fried olive oil pair was obtained, while the rapeseed sample pair did not differ significantly (p < 0.05). Malondialdehyde (MDA) exhibited notable differences with an increase from 1.94 microg/g to 2.33 microg/g for olive oil fresh/fried pair and from 3.43 microg/g to 4.10 microg/g for rapeseed–palm oil fresh/fried pair. The studies addressing the soap biodegradation process revealed that soaps are degrading up to four times faster than oils in waste processing plants. Literature data showed the syntrophic ways of soap degradation and degradation solely done by sulfate-reducing bacteria. Obtained results, same as literature data, indicated that soaps produced from fried plant oils represent acceptable products from the economic and environmental point of view. Soap production can be considered one of the possible ways toward reduction of waste oil disposal.
Návaznosti
MUNI/A/0947/2019, interní kód MU |
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