Nitrogen oxides and carbon chain oxides formed after ion irradiation of CO:N2ice mixtures

Control of Nitrogen Oxides

Indoor Nitrogen Oxides

Nitrogen monoxide (NO) and nitrogen dioxide (NO2) are gases produced by hightemperature combustion through reactions between nitrogen and oxygen. Both nitrogen in fuel and nitrogen in the air can participate in the reactions. Formation of NO can be followed by further oxidation into NO2 in the atmosphere. NO2 is the most toxic of the nitrogen oxides (grouped generically as NOx) and it is very i...

Immunoregulatory and antimicrobial effects of nitrogen oxides.

The therapeutic effects of inhaled nitric oxide (NO) therapy are thought to be restricted to the pulmonary vasculature because of rapid inactivation of NO by hemoglobin in the bloodstream. However, recent data suggest that inhaled NO may not only be scavenged by the heme iron of hemoglobin but also may react with protein thiols in the bloodstream, including cysteine-93 of the hemoglobin B subun...

Diurnal and seasonal trends in nitrogen oxides

Observations of the diurnal and seasonal trends in nitrogen oxides in the western Sierra Nevada J. G. Murphy, D. A. Day, P. A. Cleary, P. J. Wooldridge, and R. C. Cohen Department of Chemistry, University of California, Berkeley, USA now at: School of Environmental Sciences, University of East Anglia, Norwich, UK now at: Department of Land, Air, and Water Resources, University of California, Da...

Optimization and Modeling of CuOx/OMWNT’s for Catalytic Reduction of Nitrogen Oxides by Response Surface Methodology

A series of copper oxide (CuOx) catalysts supported by oxidized multi-walled carbon nanotubes (OMWNT’s) were prepared by the wet impregnation method for the low temperature (200 °C) selective catalytic reduction of nitrogen oxides (NOx) using NH3 as a reductant agent in the presence of excess oxygen. These catalysts were characterized by FTIR, XRD, SEM-EDS, and H2-TPR meth...