Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Alba Otero Fariña"'
Publikováno v:
Ecological Indicators, Vol 144, Iss , Pp 109491- (2022)
Subcellular fractionation is an interesting technique to study metal cell compartmentalization and helps on evaluating the impact of a contaminant in an organism. It provides a better understanding about the fate and behaviour of metals within cell c
Externí odkaz:
https://doaj.org/article/f0236b39377f4955843de022a82f753d
Autor:
Carlos Lázaro, Juan Antelo, Ivan Carabante, Alba Otero-Fariña, Pedro V. Verdes, Bruno Dacunha-Marinho, Sarah Fiol
Publikováno v:
Minerals, Vol 12, Iss 6, p 726 (2022)
Schwertmannite is a metastable mineral playing a crucial role in the immobilization of metal(oid)s in acid mine drainage (AMD) systems. High temperatures associated with wildfires could lead to a sudden schwertmannite transformation, changing the mob
Externí odkaz:
https://doaj.org/article/6ee19e96b6cf4c2aa1fac2cf61647b30
Autor:
Yao Zhao, Alba Otero-Fariña, Ke-Qing Xiao, Oliver W. Moore, Steven A. Banwart, Fu-Jun Ma, Qing-Bao Gu, Caroline L. Peacock
Publikováno v:
Geochimica et Cosmochimica Acta. 347:58-71
Autor:
Alba Otero-Fariña, Helena Brown, Ke-Qing Xiao, Juan Antelo, Sarah Fiol, Pippa Chapman, Joseph Holden, Steven Banwart, Caroline Peacock
To mitigate climate change, it is of vital importance to increase the stocks of global soil organic carbon (SOC), which also improves soil resilience, soil fertility and thus food security. The preservation of SOC heavily depends on its vulnerability
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7035febf0e8a9f3541be56b690578994
https://doi.org/10.5194/egusphere-egu23-1525
https://doi.org/10.5194/egusphere-egu23-1525
Autor:
Juan Antelo, Sarah Fiol, Alba Otero-Fariña, Mitra Amini, Rasoul Rahnemaie, Xose L. Otero, Felipe Macías
Phosphorus (P) is an essential element for biomass growth and is a major component of fertilizers applied to crops. Excessive application of P to agricultural soils may lead to P-leaching and increasing concentrations of this element in aqueous syste
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8edee8d614e80a98de36ce2008ad2d02
https://doi.org/10.5194/egusphere-egu23-15857
https://doi.org/10.5194/egusphere-egu23-15857
Autor:
Yao Zhao, Oliver W. Moore, Ke-Qing Xiao, Lisa Curti, Alba Otero Fariña, Steven A. Banwart, Caroline L. Peacock
Publikováno v:
Geochimica et Cosmochimica Acta
The persistence of organic carbon (OC) in natural environments is widely attributed to mineral protection, especially by iron (Fe) (oxyhydr)oxides. The effect of OC binding strength on the aging of Fe (oxyhydr)oxides and the mobility and fate of OC d
Publikováno v:
Aquatic Geochemistry 27 (2021) 2
Aquatic Geochemistry
Aquatic Geochemistry, Springer Verlag, 2021, 27, pp.127-140. ⟨10.1007/s10498-021-09392-4⟩
Aquatic Geochemistry, 27(2), 127-140
Aquatic Geochemistry
Aquatic Geochemistry, Springer Verlag, 2021, 27, pp.127-140. ⟨10.1007/s10498-021-09392-4⟩
Aquatic Geochemistry, 27(2), 127-140
The aim of this study was to develop an analytical method to determine free concentrations of Europium (Eu(III)) in natural waters. Europium(III) in solution was detected using cathodic stripping voltammetry after complexation with N-nitroso-N-phenyl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::46116da7c1eea0409cef393a73d76e49
https://research.wur.nl/en/publications/free-euiii-determination-by-donnan-membrane-technique-with-electr
https://research.wur.nl/en/publications/free-euiii-determination-by-donnan-membrane-technique-with-electr
Publikováno v:
Chemical Geology. 479:22-35
Organo-mineral composites formed by the association of iron (hydr)oxides and organic matter are widespread in natural environments and play an important role as scavengers of bioessential elements and contaminants. To better understand the mobility a
Publikováno v:
Applied Geochemistry. 89:129-137
Secondary iron minerals are important in mining areas as they are natural scavengers of many contaminants. Thus, aluminium and iron oxides derived from acid mine drainage determine the fate of trace metals commonly found in mining areas. They mainly
Publikováno v:
Chemical Geology. 459:119-128
Goethite is a common iron oxide present in the environment. It is used as a model system to represent the mineral fraction of the soil, whereas humic acid is used as a model system to represent natural organic matter (NOM). In this study, we tried to