O
Ocsana Opriş
Researcher at Babeș-Bolyai University
Publications - 49
Citations - 772
Ocsana Opriş is an academic researcher from Babeș-Bolyai University. The author has contributed to research in topics: Chemistry & Medicine. The author has an hindex of 10, co-authored 38 publications receiving 486 citations.
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Journal ArticleDOI
Abundance of antibiotics, antibiotic resistance genes and bacterial community composition in wastewater effluents from different Romanian hospitals.
Edina Szekeres,Andreea Baricz,Cecilia Chiriac,Anca Farkas,Ocsana Opriş,Maria-Loredana Soran,Adrian-Ştefan Andrei,Knut Rudi,José Luis Balcázar,Nicolae Dragoş,Cristian Coman +10 more
TL;DR: This study quantified for the first time the abundance of antibiotics and ARGs in wastewater effluents from different Romanian hospitals, finding that hospital wastewaters may contribute to the spread of these emerging pollutants in the receiving environments.
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Removal of antibiotics from aqueous solutions by green synthesized magnetite nanoparticles with selected agro-waste extracts
Manuela Stan,Ildiko Lung,Maria-Loredana Soran,Cristian Leostean,Adriana Florina Popa,Maria Stefan,Mihaela D. Lazar,Ocsana Opriş,Teofil-Danut Silipas,Alin Sebastian Porav +9 more
TL;DR: In this paper, three types of green synthesized magnetite nanoparticles (Fe3O4 NPs) were used for the removal of a mixture of seven antibiotics, namely piperacillin (PIP), tazobactam (TAZ), sulfamethoxazole (SUL), tetracycline (TET), trimethoprim (TRI), ampicillin (AMP) and erythromycin (ERY) from aqueous media.
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Influence of nine antibiotics on key secondary metabolites and physiological characteristics in Triticum aestivum: leaf volatiles as a promising new tool to assess toxicity.
Ocsana Opriş,Florina Copaciu,Maria Loredana Soran,Dumitru Ristoiu,Ülo Niinemets,Lucian Copolovici +5 more
TL;DR: Analysis of leaf volatiles can provide a novel sensitive assay to gauge the toxicity of different antibiotics, and emissions of the lipoxygenase pathway products (LOX, green leaf vol atiles) were most sensitive indicators of antibiotic treatments.
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Evaluation of CNT-COOH/MnO2/Fe3O4 nanocomposite for ibuprofen and paracetamol removal from aqueous solutions.
Ildiko Lung,Maria-Loredana Soran,Adina Stegarescu,Ocsana Opriş,Simona Gutoiu,Cristian Leostean,Mihaela D. Lazar,Irina Kacso,Teofil-Danut Silipas,Alin Sebastian Porav +9 more
TL;DR: The synthetized nanocomposite can be a suitable new absorbent for ibuprofen and paracetamol removal from aqueous solutions due to its high adsorbing capacity and it can be separated by an external magnetic field.
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Diffuse Water Pollution by Anthraquinone and Azo Dyes in Environment Importantly Alters Foliage Volatiles, Carotenoids and Physiology in Wheat (Triticum aestivum)
TL;DR: In this paper, the authors studied the effects of aqueous solution of different quinone dyes on plant performance and identified the most promising traits for fast assessment of toxicity.