دورية أكاديمية
Metal Ions and Hydroperoxide Content: Main Drivers of Coastal Lipid Autoxidation in Riverine Suspended Particulate Matter and Higher Plant Debris
| العنوان: | Metal Ions and Hydroperoxide Content: Main Drivers of Coastal Lipid Autoxidation in Riverine Suspended Particulate Matter and Higher Plant Debris |
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| المؤلفون: | Marie-Aimée Galeron, Olivier Radakovitch, Bruno Charrière, Jean-François Rontani |
| المصدر: | Journal of Marine Science and Engineering, Vol 4, Iss 3, p 50 (2016) |
| بيانات النشر: | MDPI AG, 2016. |
| سنة النشر: | 2016 |
| المجموعة: | LCC:Naval architecture. Shipbuilding. Marine engineering LCC:Oceanography |
| مصطلحات موضوعية: | autoxidation, photo-oxidation, lipid tracers, organic matter degradation, suspended particulate matter, hydroperoxide, Naval architecture. Shipbuilding. Marine engineering, VM1-989, Oceanography, GC1-1581 |
| الوصف: | Autoxidation is a complex abiotic degradation process, and while it has long been known and well studied in biological compounds, it has been widely overlooked in environmental samples and as a part of environmental processes. With recent observations showing the magnitude of the involvement of autoxidation in coastal environments, it has become critical to better understand how and why this degradative process takes place. At the riverine/marine interface, recent findings evidenced a spike in autoxidation rates upon the arrival of suspended particulate matter in seawater. In this study, we aimed at identifying autoxidation-favoring factors in vitro by analyzing suspended particulate matter incubated under different conditions. If metal ions have long been known to induce autoxidation in biological systems, we show that they indeed induce autoxidation in particulate matter incubated in water, but also that the content in photochemically-produced hydroperoxides in suspended particulate matter is crucial to the induction of its autoxidation in water. |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | English |
| تدمد: | 2077-1312 |
| Relation: | http://www.mdpi.com/2077-1312/4/3/50; https://doaj.org/toc/2077-1312 |
| DOI: | 10.3390/jmse4030050 |
| URL الوصول: | https://doaj.org/article/ca125591a7174ae6bd38c5cf0bc96b6d |
| رقم الأكسشن: | edsdoj.125591a7174ae6bd38c5cf0bc96b6d |
| قاعدة البيانات: | Directory of Open Access Journals |
Full Text Finder | تدمد: | 20771312 |
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| DOI: | 10.3390/jmse4030050 |