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pro vyhledávání: '"Andrew L. Rose"'
Autor:
Andrew L. Rose
Publikováno v:
Frontiers in Earth Science, Vol 4 (2016)
Redox conditions in natural waters are a fundamental control on biogeochemical processes and ultimately many ecosystem functions. While the dioxygen/water redox couple controls redox thermodynamics in oxygenated aquatic environments on geological tim
Publikováno v:
Environmental Science & Technology. 47:9190-9197
In this work, the various pathways contributing to the formation and decay of Fe(II) in photolyzed acidic solutions containing Suwannee River fulvic acid (SRFA) are investigated. Results of experimental and computational studies suggest that ligand t
Publikováno v:
Frontiers in Marine Science, Vol 3 (2016)
The reaction between Fe(II) and H2O2 to yield hydroxyl radicals (HO•), the Fenton reaction, is of interest due to its role in trace metal and natural organic matter biogeochemistry, its utility in water treatment and its role in oxidative cell degr
Publikováno v:
Geochimica et Cosmochimica Acta. 73:2758-2768
The oxidation of Fe(II) by H2O2 has been studied in the presence of Suwannee River fulvic acid, a standard form of natural organic matter, by adding inorganic Fe(II) to solutions containing both H2O2 and fulvic acid and monitoring the total Fe(II) co
Publikováno v:
Photochemistry and Photobiology. 83:904-913
We have examined the generation of the reactive oxygen species (ROS) superoxide and hydrogen peroxide (H 2 O 2 ) by irradiation of dilute aqueous solutions of disodium anthraquinone-2-6-disulfonate (AQDS) with simulated sunlight. Irradiating a soluti
Autor:
Andrew L. Rose, T. David Waite
Publikováno v:
Analytical Chemistry. 73:5909-5920
The validity of chemiluminescence-based methods relies upon the uniqueness of the relationship between the concentration of the analyte and the intensity of chemiluminescence produced. We have examined the chemiluminescence of luminol (5-amino-2,3-di