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75. Highly efficient carcinogenic bromate removal from water by a cationic covalent organic frameworkTina Skorjanc, Dinesh Shetty, Felipe Gandara, Liaqat Ali, Ali Trabolsi, 2019, published scientific conference contribution abstract Keywords: bromate, covalent organic frameworks, Zincke reaction, adsorption, water purification
Published in RUNG: 03.09.2020; Views: 2837; Downloads: 0
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77. Morphological diversity in nanoporous covalent organic materials derived from viologen and pyreneGobinda Das, Tina Škorjanc, Sudhir Kumar Sharma, Thirumurugan Prakasam, Carlos Platas-Iglesias, Dong Suk Han, Jesus Raya, John-Carl Olsen, Ramesh Jagannathan, Ali Trabolsi, original scientific article Keywords: covalent organic polymers, hollow tube, polymers, porous materials, iodine capture
Published in RUNG: 02.09.2020; Views: 2619; Downloads: 0
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79. Remarkably efficient removal of toxic bromate from drinking water with a porphyrin–viologen covalent organic frameworkTina Skorjanc, Dinesh Shetty, Felipe Gandara, Liaqat Ali, Jesus Raya, Gobinda Das, Mark Anthony Olson, Ali Trabolsi, 2020, original scientific article Keywords: bromate, covalent organic frameworks, Zincke reaction, porphyrin, water purification, viologen
Published in RUNG: 02.09.2020; Views: 2644; Downloads: 0
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80. Mediterranean Coastal Lagoons: The Importance of Monitoring in Sediments the Biochemical Composition of Organic MatterMonia Renzi, Francesca Provenza, Sara Pignattelli, Lucrezia Cilenti, Antonietta Specchiulli, Milva Pepi, 2019, original scientific article Abstract: Transitional water ecosystems are targeted by the European Union (EU) Water Framework Directive (WFD, CE 2000/60) monitoring programs in coastal zones. Concerning sediments, activities performed for the WFD focus on a few variables concerning the biochemical composition of organic matter. Our research reports the effects of oxygen availability on the biochemical composition of organic matter in sediments to highlight levels of targeted variables in time and, according to the depth of sediment layer, both under oxygenated and anoxic conditions in a mesocosm study on sediment cores. Results provide evidence that tested factors of interest (i.e., disturbance type, oxygenic versus anoxic conditions; persistence time of disturbance, 0–14 days; penetration through sedimentary layers, 0–10 cm depth) are able to significantly affect the biochemical composition of organic matter in sediments. Large part of the variables considered in this study (total organic carbon (TOC), total phosphorous (TP), total sulphur (TS), Fe, carbohydrates (CHO), total proteins (PRT), biopolymeric carbon (BPC), chlorophyll-a (Chl-a) are significantly affected and correlated to the oxygenation levels and could be good early indicators of important changes of environmental conditions. Monitoring activities performed under WFD guidelines and management strategies of Mediterranean coastal lagoon ecosystems shall include the biochemical composition of organic matter in sediment to provide an exhaustive picture of such dynamic ecosystems.
Keywords: decomposition, transitional water ecosystems, organic loads, mesocosm, monitoring programs
Published in RUNG: 20.04.2020; Views: 2875; Downloads: 0
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