Physico-chemical Characterization and Antibacterial Activity of Ozonated Pomegranate Seeds Oil

Zahra Amri; Sarra Ben Hamida; Amal Dbeibia; Asma Ghorbel; Abdelkarim Mahdhi; Mansour Znati; Indu Ambat; Esa Haapaniemi; Mika Sillanpää; Mohamed Hammami

doi:10.1080/01919512.2020.1735993

Physico-chemical Characterization and Antibacterial Activity of Ozonated Pomegranate Seeds Oil

Zahra Amri, Sarra Ben Hamida, Amal Dbeibia, Asma Ghorbel, Abdelkarim Mahdhi, Mansour Znati, Indu Ambat, Esa Haapaniemi, Mika Sillanpää, Mohamed Hammami

Research output: Contribution to journal › Article › peer-review

10 Citations (Scopus)

Abstract

The aim of this study is to evaluate the quality index, functional groups changes, and antimicrobial activity of ozonized pomegranate seeds oil (OPSO). Results have shown that peroxide and acidity values were increased with ozonation times. The FT-IR and ¹ H NMR analyses of oil samples have confirmed chain scission at C = C bonds of the fatty acid chains during ozonation and the formation of new carbonyl compounds such as aldehyde, 1,2,4-trioxolane. The ozonation reaction improves the antibacterial activity of non-ozonized PSO. These results make an open door to new applications of OPSO.

Original language	English
Pages (from-to)	531-538
Number of pages	8
Journal	Ozone: Science and Engineering
Volume	42
Issue number	6
DOIs	https://doi.org/10.1080/01919512.2020.1735993
Publication status	Published - 2020
Externally published	Yes

Keywords

NMR analysis
Ozone
ozonated compounds
pomegranate seeds oil

ASJC Scopus subject areas

Environmental Engineering
Environmental Chemistry

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10.1080/01919512.2020.1735993

Cite this

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title = "Physico-chemical Characterization and Antibacterial Activity of Ozonated Pomegranate Seeds Oil",

abstract = "The aim of this study is to evaluate the quality index, functional groups changes, and antimicrobial activity of ozonized pomegranate seeds oil (OPSO). Results have shown that peroxide and acidity values were increased with ozonation times. The FT-IR and 1 H NMR analyses of oil samples have confirmed chain scission at C = C bonds of the fatty acid chains during ozonation and the formation of new carbonyl compounds such as aldehyde, 1,2,4-trioxolane. The ozonation reaction improves the antibacterial activity of non-ozonized PSO. These results make an open door to new applications of OPSO.",

keywords = "NMR analysis, Ozone, ozonated compounds, pomegranate seeds oil",

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doi = "10.1080/01919512.2020.1735993",

language = "English",

volume = "42",

pages = "531--538",

journal = "Ozone: Science and Engineering",

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TY - JOUR

T1 - Physico-chemical Characterization and Antibacterial Activity of Ozonated Pomegranate Seeds Oil

AU - Amri, Zahra

AU - Ben Hamida, Sarra

AU - Dbeibia, Amal

AU - Ghorbel, Asma

AU - Mahdhi, Abdelkarim

AU - Znati, Mansour

AU - Ambat, Indu

AU - Haapaniemi, Esa

AU - Sillanpää, Mika

AU - Hammami, Mohamed

PY - 2020

Y1 - 2020

N2 - The aim of this study is to evaluate the quality index, functional groups changes, and antimicrobial activity of ozonized pomegranate seeds oil (OPSO). Results have shown that peroxide and acidity values were increased with ozonation times. The FT-IR and 1 H NMR analyses of oil samples have confirmed chain scission at C = C bonds of the fatty acid chains during ozonation and the formation of new carbonyl compounds such as aldehyde, 1,2,4-trioxolane. The ozonation reaction improves the antibacterial activity of non-ozonized PSO. These results make an open door to new applications of OPSO.

AB - The aim of this study is to evaluate the quality index, functional groups changes, and antimicrobial activity of ozonized pomegranate seeds oil (OPSO). Results have shown that peroxide and acidity values were increased with ozonation times. The FT-IR and 1 H NMR analyses of oil samples have confirmed chain scission at C = C bonds of the fatty acid chains during ozonation and the formation of new carbonyl compounds such as aldehyde, 1,2,4-trioxolane. The ozonation reaction improves the antibacterial activity of non-ozonized PSO. These results make an open door to new applications of OPSO.

KW - NMR analysis

KW - Ozone

KW - ozonated compounds

KW - pomegranate seeds oil

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DO - 10.1080/01919512.2020.1735993

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VL - 42

SP - 531

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JF - Ozone: Science and Engineering

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Physico-chemical Characterization and Antibacterial Activity of Ozonated Pomegranate Seeds Oil

Abstract

Keywords

ASJC Scopus subject areas

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