Results 31 to 40 of about 182,912 (341)
Herein, we report a pre‐synthetic pore environment design strategy to achieve stable methyl‐functionalized metal–organic frameworks (MOFs) for preferential SO2 binding and thus enhanced low (partial) pressure SO2 adsorption and SO2/CO2 separation.
Shanghua Xing +10 more
semanticscholar +1 more source
Fast sulfate formation from oxidation of SO2 by NO2 and HONO observed in Beijing haze
Severe events of wintertime particulate air pollution in Beijing (winter haze) are associated with high relative humidity (RH) and fast production of particulate sulfate from the oxidation of sulfur dioxide (SO2) emitted by coal combustion.
Junfeng Wang +27 more
semanticscholar +1 more source
Decay and durability of building stones in urban environments
This paper studies the effect of some pollutant agents in urban environments -gaseous SO2, acid rain and solid particles- on carbonate and siliceous building stones with different petrophysic characteristics.
C. M. Grossi +2 more
doaj +1 more source
[es] En este artículo analizamos la calidad del aire en Madrid a partir de los límites propuestos por la Directiva europea (1999/30/EC) para el SO2, CO, NO2, ozono y PM10.
Felipe Fernández García
doaj +1 more source
High temperature SO2 chemisorption on model systems. Implications for in-plume processes. [PDF]
Volcanic volatile species are scavenged by silicate ash during transition through eruption plumes. Scavenging may form S, F and Cl salts and acids on ash surfaces, though the mechanisms and controlling variables remain poorly understood.
Ayris, Paul Martin
core +7 more sources
Una primera estimación del transporte de SO² sobre la Ciudad de México
Correlation coefficients SO², CO and suspended particles between four monitoring stations located in extreme NW, NE, SW and SE comers of Mexico City urban area are found to be significantly high.
E. Jauregui, D. Klaus, W. Lauer
doaj +1 more source
High Temperature Oxidation Process of P91 Steel in CO2 Atmosphere Containing SO2 [PDF]
In order to improve the efficiency of power generation system and reduce CO2 emissions power plants work at high temperature and pressure. Under such conditions modified steel 9Cr, which fulfils the requirements concerning creep resistance, is used ...
H. Kominko, A. Jaroń
doaj +1 more source
Ambient Air Quality in Upper Silesia Region Pre-During, and Post-COVID-19 Periods
Governments worldwide have established lockdowns to limit the spread of COVID-19 during the pandemic. The restrictions on travel and reduction of economic activity have led to a temporary improvement in air quality in several countries, especially in ...
Brągoszewska Ewa +2 more
doaj +1 more source
Glutathione (GSH) mediates a wide variety of biological events and human diseases. Although it has been the subject of intense study in recent years, a further understanding of its molecular mechanisms and metabolism routes in living cells has remained ...
Weijie Zhang +3 more
semanticscholar +1 more source
The use of fuels, urbanization growth, and economic development have influenced the generation of atmospheric pollutants such as NOx (nitrogen oxides), SO2 (sulfur dioxide), and TSPs (Total Suspended Particles).
Daniel Alfaro-Alfaro +5 more
doaj +1 more source

