Accelerated screening of arsenic and selenium fractions and bioavailability in fly ash by microwave assistance.
Sign Up to like & getrecommendations! Published in 2019 at "Ecotoxicology and environmental safety"
DOI: 10.1016/j.ecoenv.2019.109820
Abstract: Huge amounts of fly ash (FA) can be annually produced in power plants. Fly ash always contains high levels of arsenic (As) and selenium (Se) due to the preconcentration of these two elements during coal… read more here.
Keywords: microwave assistance; selenium fractions; screening arsenic; fly ash ... See more keywords
Long-term effectiveness of sediment dredging on controlling the contamination of arsenic, selenium, and antimony.
Sign Up to like & getrecommendations! Published in 2019 at "Environmental pollution"
DOI: 10.1016/j.envpol.2018.11.050
Abstract: This study assessed the effectiveness of dredging in controlling arsenic (As), selenium (Se), and antimony (Sb) contamination in sediments, by examining contaminant concentrations in sediments six years after dredging was completed. High-resolution diffusive gradients in… read more here.
Keywords: contamination; selenium antimony; dredging controlling; arsenic selenium ... See more keywords
Nanoscale heterogeneity of arsenic and selenium species in coal fly ash particles: Analysis using enhanced spectroscopic imaging and speciation techniques
Sign Up to like & getrecommendations! Published in 2023 at "Environmental Science: Nano"
DOI: 10.1039/d2en01056a
Abstract: Coal combustion byproducts are known to be enriched in arsenic (As) and selenium (Se). This enrichment is a concern during the handling, disposal, and reuse of the ash as both... read more here.
Keywords: selenium species; species coal; nanoscale heterogeneity; arsenic selenium ... See more keywords
Insights into the mechanisms of arsenic-selenium interactions and the associated toxicity in plants, animals, and humans: A critical review
Sign Up to like & getrecommendations! Published in 2020 at "Critical Reviews in Environmental Science and Technology"
DOI: 10.1080/10643389.2020.1740042
Abstract: Abstract This review highlights arsenic (As) and selenium (Se) sources in the environment, their uptake in the soil-plant system, interactions between these metals and the associated toxicity in major biological compartments, which may assist in… read more here.
Keywords: associated toxicity; animals humans; toxicity; plants animals ... See more keywords
Application of Microwave Plasma Atomic Emission Spectrometry and Hydride Generation for Determination of Arsenic and Selenium in Mineral Water
Sign Up to like & getrecommendations! Published in 2017 at "Inorganic Materials"
DOI: 10.1134/s0020168517140126
Abstract: The ability to determine arsenic and selenium at their maximum acceptable concentrations (MAC) in drinking water via microwave plasma atomic emission spectrometry (MP-AES) and hydride generation is shown in this study. The determination of these… read more here.
Keywords: plasma atomic; determination; hydride generation; arsenic selenium ... See more keywords