Search Results - "Hraš, Andreja Rižner"

Application of HPLC with electrochemical detection for the determination of low levels of antioxidants by Škrinjar, Maja, Kolar, Majda Hadolin, Jelšek, Nataša, Hraš, Andreja Rižner, Bezjak, Miran, Knez, Željko

“…This article presents a newly developed method for the determination of low levels of antioxidants, present in meat and meat products. The method is a high…”
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Phenols, proanthocyanidins, flavones and flavonols in some plant materials and their antioxidant activities by Škerget, Mojca, Kotnik, Petra, Hadolin, Majda, Hraš, Andreja Rižner, Simonič, Marjana, Knez, Željko

“…Methanol extracts prepared from five plant materials native to the Mediterranean area, namely olive tree ( Olea europaea) leaf, St. John's wort ( Hypericum…”
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Isolation and concentration of natural antioxidants with high-pressure extraction by Hadolin, Majda, Rižner Hraš, Andreja, Bauman, Davorin, Knez, Željko

“…In present work, the purification of crude rosemary extract with supercritical fluids is presented. Carbon dioxide was used as a solvent. The crude extract was…”
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Comparison of antioxidative and synergistic effects of rosemary extract with α-tocopherol, ascorbyl palmitate and citric acid in sunflower oil by Hraš, Andreja Rižner, Hadolin, Majda, Knez, Željko, Bauman, Davorin

“…The antioxidative activities of four natural antioxidants: rosemary extract (ROS.CON), α-tocopherol (TOC), ascorbyl palmitate (AP) and citric acid (CA) were…”
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Solubility of some solid triazine herbicides in supercritical carbon dioxide by Knez, Željko, Rižner-Hraš, Andreja, Kokot, Klementina, Bauman, Davorin

“…Supercritical fluids can be applied for decontamination of soils and other solid materials containing residual pesticides. The solubility of solid s-triazine…”
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Optimization of industrial-scale deodorization of high-oleic sunflower oil via response surface methodology by Martinčič, Vito, Golob, Janvit, de Greyt, Wim, Verhé, Roland, Knez, Sergej, Van Hoed, Vera, Žilnik, Ljudmila Fele, Potočnik, Klemen, Hraš, Andreja Rižner, Ayala, José Vila

“…Optimization of industrial-scale deodorization of high-oleic sunflower oil (HOSO) via response surface methodology is presented in this study. The results of…”
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