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Full-Text Articles in Toxicology
Remobilization Of Heavy Metals By Mangrove Leaves, Hanan Almahasheer, Oscar Serrano, Carlos M. Duarte, Xabier Irigoien
Remobilization Of Heavy Metals By Mangrove Leaves, Hanan Almahasheer, Oscar Serrano, Carlos M. Duarte, Xabier Irigoien
Research outputs 2014 to 2021
Several studies have been carried out on heavy metal pollution in mangrove ecosystems. However, the role of mangroves in heavy metal remobilization is still relatively unknown. On one side, mangrove woody organs and soils sequester heavy metals for long time periods, but on the other hand, senescence of mangrove leaves may return these metals collected by roots to the upper layers of the soil. Here, we analyzed the concentration of chemical elements (Al, As, Cd, Cr, Cu, Fe, Mn, Mo, Ni, Pb, Sr, V, and Zn) as a function of age in mangrove leaves to understand heavy metals retention by …
Determination Of Selected Aromas In Marquette And Frontenac Wine Using Headspace-Spme Coupled With Gc-Ms And Simultaneous Olfactometry, Somchai Rice, Nanticha Lutt, Jacek A. Koziel, Murlidhar Dharmadhikari, Anne Fennell Dr
Determination Of Selected Aromas In Marquette And Frontenac Wine Using Headspace-Spme Coupled With Gc-Ms And Simultaneous Olfactometry, Somchai Rice, Nanticha Lutt, Jacek A. Koziel, Murlidhar Dharmadhikari, Anne Fennell Dr
Agronomy, Horticulture and Plant Science Faculty Publications
Understanding the aroma profile of wines made from cold climate grapes is needed to help winemakers produce quality aromatic wines. The current study aimed to add to the very limited knowledge of aroma-imparting compounds in wines made from the lesser-known Frontenac and Marquette cultivars. Headspace solid-phase microextraction (SPME) and gas chromatography-mass spectrometry (GC-MS) with simultaneous olfactometry was used to identify and quantify selected, aroma-imparting volatile organic compounds (VOC) in wines made from grapes harvested at two sugar levels (22° Brix and 24° Brix). Aroma-imparting compounds were determined by aroma dilution analysis (ADA). Odor activity values (OAV) were also used to …