Perspectives on NO X Emissions and Impacts from Ammonia Combustion Processes. [PDF]
Energy FuelsClimate change and global warming necessitate the shift toward low-emission, carbon-free fuels. Although hydrogen boasts zero carbon content and high performance, its utilization is impeded by the complexities and costs involved in liquefaction ...
Mashruk S +15 more
europepmc +2 more sources
Greater fuel efficiency is potentially preferable to reducing NOx emissions for aviation's climate impacts. [PDF]
Nat Commun, 2021 Aviation emissions of nitrogen oxides (NOx) alter the composition of the atmosphere, perturbing the greenhouse gases ozone and methane, resulting in positive and negative radiative forcing effects, respectively.
Skowron A +4 more
europepmc +2 more sources
Global tropospheric ozone responses to reduced NO x emissions linked to the COVID-19 worldwide lockdowns. [PDF]
Sci Adv, 2021 Global ozone plunged during the COVID-19 pandemic: a glimpse into future benefits for air quality and climate. Efforts to stem the transmission of coronavirus disease 2019 (COVID-19) led to rapid, global ancillary reductions in air pollutant emissions ...
Miyazaki K +7 more
europepmc +2 more sources
Real-world CO2 and NOX emissions from refrigerated vans. [PDF]
Sci Total Environ, 2021 Refrigerated vans used for home deliveries are attracting attention as online grocery shopping in the UK is expanding rapidly and contributes to the increasing greenhouse gas (CO2) and nitrogen oxides (NOX) emissions. These vans are typically 3.5-tonne
Yang Z +3 more
europepmc +2 more sources
Direct estimates of biomass burning NOx emissions and lifetime using daily observations from TROPOMI
Atmospheric Chemistry and Physics, 2021 . Biomass burning emits an estimated 20 % of global annual nitrogen oxides (NOx), an important constituent that participates in the oxidative chemistry of the atmosphere.
Xiaomeng Jin, Qindan Zhu, R. Cohen
semanticscholar +1 more source
Evaluating NOx emissions and their effect on O3 production in Texas using TROPOMI NO2 and HCHO
Atmospheric Chemistry and Physics, 2022 . The Tropospheric Monitoring Instrument (TROPOMI) on the Sentinel-5 Precursor (S5P) satellite is a valuable source of information to monitor the NOx emissions that adversely affect air quality.
D. Goldberg +6 more
semanticscholar +1 more source
Earth System Science Data, 2021 . We present version 1.0 of a global catalog of NOx emissions from point sources, derived from TROPOMI measurements of tropospheric NO2 for 2018–2019.
S. Beirle +6 more
semanticscholar +1 more source
A Novel Deep Learning Approach to Predict the Instantaneous NOₓ Emissions From Diesel Engine
IEEE Access, 2021 Accurate and stable prediction of NOx emissions from diesel vehicles plays a crucial role in the establishment of virtual NOx sensors and the development and design of diesel engines. This paper presents a method for estimating transient NOx emissions by
Yang Yu +5 more
semanticscholar +1 more source
Case Studies in Thermal Engineering, 2021 Temperature and radical concentration are the two most important factors affecting NOx emissions in the methane combustion, while chemiluminescence is from the radiative transition of excited radicals, related to the heat release closely.
Yao Liu +4 more
doaj +1 more source
A review on the effects of ethanol/gasoline fuel blends on NOX emissions in spark-ignition engines
Biofuel Research Journal, 2021 Ethanol can be used as an alternative fuel for spark-ignition (SI) engines to increase the octane number and oxygen content of ethanol/gasoline blends, thereby reducing dependence on fossil fuels and the exhaust emissions of incomplete combustion ...
P. Iodice, A. Amoresano, G. Langella
semanticscholar +1 more source