Results 11 to 20 of about 1,088,262 (240)

Reactive Nitrogen in the Tropical Troposphere [PDF]

, 2013
The aim of this project was to calibrate a thermal-decomposition chemiluminescence (TD-Chem) instrument, capable of measuring the composition of the reactive nitrogen pool at the Cape Verde Atmospheric Observatory (CVAO) in the remote tropical ...
Manning, William D
core   +6 more sources

Nitrogen and sulfur deposition on regional and global scales : a multimodel evaluation [PDF]

, 2006
[1] We use 23 atmospheric chemistry transport models to calculate current and future (2030) deposition of reactive nitrogen (NOy, NHx) and sulfate (SOx) to land and ocean surfaces.
Galloway, J., N. BELL, J. RODRIGUEZ, L. W. HOROWITZ, Horowitz, L., Pitari, G., M. SCHULTZ, Krol, M.C., Cofala, J., Hauglustaine, D., Collins, B., Lamarque, Jean-François, S. SZOPA, Lawrence, M., D. STEVENSON, Dentener, F., Muller, J. F., Fiore, A., Bergmann, D., Horowitz, L. W., Montanaro, V., Szopa, S., van Noije, T. P. C., Stevenson, D., Strahan, S., Lamarque, J. F., J. F. LAMARQUE, M. GAUSS, Rodriguez, J., Kulshrestha, U. C., T. BUTLER, Shindell, D., D. HAUGLUSTAINE, Van Noije, T., Galy-Lacaux, C., Galy-Lacaux, Corinne, C. ATHERTON, Mueller, J. F., M. KROL, M. LAWRENCE, Krol, M., D. BERGMAN, Bell, N., Stevenson, D. S.; id_orcid, J. COFALA, Eickhou, B., Rast, S., R. DOHERTY, K. ELLINGSEN, S. RAST, Fiore, Arlene M., J. DREVET, U. C. KULSHRESTHA, Kulshrestha, U.C., Bey, I., J. F. MÜLLER, S. STRAHAN, Horowitz, Larry W., Drevet, J., T. VAN NOIJE, B. COLLINS, Eickhout, B., Strahan, S. E., Solmon, F., V. MONTANARO, J. GALLOWAY, Kulshrestha, U., B. EICKHOUT, Noije, T., van, Atherton, C., Fiore, A.M., Wild, O., Sudo, K., D. SHINDELL, Bergman, D., Lamarque, J.F., Bey, Isabelle, PITARI, Giovanni, Lamarque, J., Laval-Szopa, Sophie, C. GALY LACAUX, Müller, J., Fiore, A. M., F. SOLMON, Sanderson, M., Schultz, M., Doherty, R., Horowitz, L.W., Ellingsen, K., A. M. FIORE, M. SANDERSON, I. BEY, DENTENER, F, Butler, T., K. SUDO, Gauss, M., O. WILD, LAWRENCE M., Zeng, G., ATHERTON C., BUTLER T., LAMARQUE J.F., ELLINGSEN K., SOLMON F., COLLINS B., VAN NOIJE T., KULSHRESTHA U.C., KROL M., SCHULTZ M.G., SZOPA S., SUDO K., PITARI G., MÜLLER J.F., DENTENER Franciscus, COFALA Janusz, GALLOWAY J., Szopa, Sophie, STRAHAN S., BEY I., Lamarque, J.-F., SHINDELL D., RODRIGUEZ J., GALY-LACAUX C., HAUGLUSTAINE D., BERGMAN D., MONTANARO V., BELL N., EICKHOUT B., HOROWITZ L.W., GAUSS M., WILD O., DREVET J., Müller, J.-F., FIORE A.M., DOHERTY R.M., Savage, N., RAST S., STEVENSON D., SANDERSON M.G., Müller, J.F.   +139 more
core   +5 more sources

Low-Speed Marine Diesel Engine Modeling for NO_x Prediction in Exhaust Gases

Energies, 2021
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, Andrijana Poljak, Gojmir Radica, Antonija Mišura   +3 more
doaj   +1 more source

Photocatalytic Removal of NOx Gas from Air by TiO2/Polymer Composite Nanofibers [PDF]

Nanochemistry Research, 2018
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, Janan Parhizkar, Ebrahim Karamian   +2 more
doaj   +1 more source

A mild method for electrochemical reduction of Heterocyclic N-Oxides

, 2020
Deoxygenation of heteroaromatic N-oxides is commonly accomplished using chemical or enzymatic methods. In this work, we report on an expedient protocol for electrochemical reduction of pyridine N-oxide derivatives under mild conditions.
Yasuaki Fukazawa (6804722), Andrei Malkov (1248999), Aleksandr E Rubtsov (8861156)   +2 more
core   +6 more sources

Association between air pollution and primary liver cancer in European and east Asian populations: a Mendelian randomization study

Frontiers in Public Health, 2023
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, Ming Gao, Manjun Luo, Tingting Wang, Tingting Wang, Taowei Zhong, Jiabi Qin, Jiabi Qin, Jiabi Qin   +8 more
doaj   +1 more source

A Reactivity Based Emission Inventory for the South Pars and Its Implication for Ozone Pollution Control [PDF]

Iranian Journal of Chemistry & Chemical Engineering, 2020
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, Khosro Ashrafi, Majid Shafiepour Motlagh   +2 more
doaj   +1 more source

Bimetallic Monolithic Catalyst For Selective Catalytic Reduction Of Nox In Diesel Engine Exhaust [TD885.5.N5 H216 2008 f rb]. [PDF]

, 2008
Nitrogen oksida (NOx) merupakan pencemar udara utama di seluruh dunia. Penurunan bermangkin NOx tertentu dengan hidrokarbon adalah kaedah yang berpotensi dalam menyingkirkan NOx dari ekzos diesel.
Abdullah, Hamidah
core   +1 more source

The Use of a New Passive Sampler for Ozone and Nitrogen Oxides Monitoring in Ecological Effects Research

The Scientific World Journal, 2001
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, Tuncay Dogeroglu, Sabrina Menichelli, Caterina Vazzana, Ivo Allegrini   +4 more
doaj   +1 more source

Oxide Emissions Reduction from Combustion Control in a Diesel Engine

Сельскохозяйственные машины и технологии, 2021
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