Results 11 to 20 of about 279,843 (214)
Low-Speed Marine Diesel Engine Modeling for NOx Prediction in Exhaust Gases
Knowing the process of generating exhaust emissions and the determination of influential parameters are important factors in improving two-stroke slow-speed marine engines, particularly for further reductions in fuel consumption and stringent regulations
Branko Lalić +3 more
doaj +1 more source
Photocatalytic Removal of NOx Gas from Air by TiO2/Polymer Composite Nanofibers [PDF]
Nitrogen oxides (NOx) released in atmosphere by fuels combustion lead to photochemical smog and acidic rains and have negative effects on human`s nervous system.
Rasoul Majidi +2 more
doaj +1 more source
PurposeThe incidence of primary liver cancer is increasing year by year, with environmental factors playing a non-negligible role. At present, many studies are still disputing whether air pollution is associated with primary liver cancer incidence, and ...
Mengting Sun +8 more
doaj +1 more source
A Reactivity Based Emission Inventory for the South Pars and Its Implication for Ozone Pollution Control [PDF]
The South Pars zone in Iran encompasses the largest gas refineries and petrochemical complexes in the world. In the South Pars zone, elevated concentrations of reactive hydrocarbons co-emitted with nitrogen oxides from industrial facilities lead to ...
Masoumeh Moradzadeh +2 more
doaj +1 more source
Catalytic ammonia oxidation to nitrogen (I) oxide [PDF]
The process of synthesis of nitrous oxide by low-temperature catalytical oxidation of NH has been investigated for organic synthesis. The investigation has been carried out by the stage separation approach with NH oxidation occurring in several reaction zones, which characterized by different catalytic conditions.
Masalitina, Nataliya Yurevna +1 more
openaire +3 more sources
A simple, cost-effective diffusive sampler is described that is suitable for measuring parts per billion (ppb) levels of ozone and nitrogen oxides.
Franco De Santis +4 more
doaj +1 more source
Oxide Emissions Reduction from Combustion Control in a Diesel Engine
The authors showed that the European Union norms for the toxicity of exhaust gases (Euro 1 – Euro 5) contributed to the reduction of main harmful components emissions by several times.
V. L. Chumakov, S. N. Devyanin
doaj +1 more source
Effect of the temperature of waste cooking oil methyl esters on the value of nitrogen oxides emission from the self-ignition engine [PDF]
Combustion of diesel oil and liquid biofuels in self-ignition engines is related to the emission of harmful gases to the atmosphere (i.e. nitrogen, carbon or sulfur oxides).
Marcinkowski Damian +4 more
doaj +1 more source
RESEARCH AND ASSESSMENT OF THE ENVIRONMENTAL SECURITY OF BAKERY ENTERPRISES
The paper considers how to decrease the concentration of nitrogen oxides in gas emissions of bakery enterprises. Nitrogen oxides (NOx) formed in the course of burning natural gas are responsible for more than 90% of an enterprise’s hazard category.
G. Krusir +4 more
doaj +1 more source
OH and HO2 chemistry in the North Atlantic free troposphere [PDF]
Interactions between atmospheric hydrogen oxides and aircraft nitrogen oxides determine the impact of aircraft exhaust on atmospheric chemistry. To study these interactions, the Subsonic Assessment: Ozone and Nitrogen Oxide Experiment (SONEX) assembled ...
Anderson, B +16 more
core +1 more source

