Buscar
Mostrando ítems 1-10 de 111
A Microscopic Study of the DeoxyHemoglobin-Catalyzed Generation of Nitric Oxide from Nitrite Anion
(American Chemical Society, 2008-09)
There is recent evidence suggesting that nitrite anion (NO2-) represents the major intravascularNO storage molecule whose transduction to NO is facilitated by a reduction mechanism catalyzed bydeoxygenated hemoglobin ...
Reaction of β-carotene with nitrite anion in a homogeneous acid system. An electron paramagnetic resonance and ultraviolet-visible study
(Springer, 2009-06)
Ultraviolet and visible spectroscopy was applied to characterize and to measure the concentration of β-carotene dissolved in a dioxane and water mixture. The reaction of β-carotene in the presence of nitrite anion and acid ...
Preparation and Properties of the Hybrid Material n-Propyl(3-methylpyridinium)silsesquioxane Chloride. Application in Electrochemical Determination of Nitrite
(Wiley-v C H Verlag GmbhWeinheimAlemanha, 2010)
Development and application of an electronic tongue for detection and monitoring of nitrate, nitrite and ammonium levels in waters
(2013-09-01)
This work presents the first study and development of an electronic tongue analysis system for the monitoring of nitrogen stable species: nitrate, nitrite and ammonium in water. The electronic tongue was composed of an ...
Development and application of an electronic tongue for detection and monitoring of nitrate, nitrite and ammonium levels in waters
(2013-09-01)
This work presents the first study and development of an electronic tongue analysis system for the monitoring of nitrogen stable species: nitrate, nitrite and ammonium in water. The electronic tongue was composed of an ...
Simultaneous determination of nitrite and nitrate anions in plasma, urine and cell culture supernatants by high-performance liquid chromatography with post-column reactions
(Elsevier Science BvAmsterdamHolanda, 1996)
Hybrid process for the purification of water contaminated with nitrites: Ion exchange plus catalytic reduction
(Institution of Chemical Engineers, 2017-07)
Water polluted with nitrites represents a big risk to human health. In this work, palladium supported on macroporous anionic exchange resin was used in the catalytic nitrite reduction. This process is compared with the ...
Anions environmental monitoring control at CNEN-IPEN/SP-Brazil
(Sao Paulo: ABEN, 2013, 2014)