SULFUR DIOXIDE
Influences of moisture content on the catalysis of sulfur dioxide and attainable properties in a vapor-phase treatment of wood with formaldehyde
... of sulfur dioxide and physical properties of reaction products were examined for a vapor-phase treatment of spruce wood with ...and sulfur dioxide in the reaction system, and this was ...
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Assessing hazards to aviation from sulfur dioxide emitted by explosive Icelandic eruptions
... volcanic ash although ash and SO 2 are not necessarily collocated [e.g., Schumann et al., 2011; Thomas and Prata, 2011; Sears et al., 2013]. Carn et al. [2009] also discussed that cumulative effects of multiple exposure ...
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Exposure Assessment of Ambient Sulfur Dioxide Downwind of an Oil Refinery in Curaçao
... with the burning of fossil fuels and industrial processes ( i.e. , oil refineries, coal burning, and biomass combustion) but can also be released naturally from vol- canic activities, sea-salt emissions and sulfur ...
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The Use of Raw and Thermally-Modified Calcareous Sludge Generated in Stone Cutting Industry for Sulfur Dioxide Removal
... (Suárez-Ruiz & Crelling, 2008). The calcareous adsorbents, which are very efficient in removal of sulfur dioxide, are used in numerous coal power plants (Miao et al., 2015). Calcium carbonate is an ...
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Sulfur Dioxide Detection Signal Denoising Based on Support Vector Machine
... Sulfur Dioxide Detection Signal Denoising Based on Support Vector Machine.. Zhifang Wang, Shutao Wang *.[r] ...
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Sulfur dioxide emissions from Papandayan and Bromo, two Indonesian volcanoes
... Volcanic degassing into the atmosphere constitutes one of the external expressions of subsurface magmatic and hydrother- mal manifestations. Reciprocally, any changes in the chemi- cal and physical properties of the ...
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Analysis of airway secretions in a model of sulfur dioxide induced chronic obstructive pulmonary disease (COPD)
... Hypersecretion and chronic phlegm are major symptoms of chronic obstructive pulmonary disease (COPD) but animal models of COPD with a defined functional hypersecretion have not been established so far. To identify an ...
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Sulfur dioxide exposure reduces the quantity of CD19+ cells and causes nasal epithelial injury in rats
... from industrial processes, including metal extraction from ores, power plants and refineries. Owing to its rotten-egg odour, sulfur dioxide can be noted at levels between 0.3 and 5 ppm (ppm). Exposure to ...
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A laser-induced fluorescence instrument for aircraft measurements of sulfur dioxide in the upper troposphere and lower stratosphere
... J., Huang, J., Koch, D., Lamarque, J.-F., Lee, D., Mendoza, B., Nakajima, T., Robock, A., Stephens, G., Takemura, T., and Zhang, H.: Anthropogenic anc Natural Radiative Forcing, in: Cli- mate Change 2013: The Physical ...
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Sulfur dioxide retrievals from TROPOMI onboard Sentinel-5 Precursor: algorithm theoretical basis
... Martin, R. V., Chance, K., Jacob, D. J., Kurosu, T. P., Spurr, R. J. D., Bucsela, E., Gleason, J .F., Palmer, P. I., Bey, I., Fiore, A.M., Li, Q., Yantosca, R. M., and Koelemeijer, R. B. A.: An improved retrieval of ...
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Selection of Landscape Tree Species of Tolerant to Sulfur Dioxide Pollution in Subtropical China
... ioral responses can be found and planted to mitigate air pollu- tion. In addition, more parameters of C. camphora can be tested in order to further understand the adaptation of it under sulfur dioxide. This ...
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Microwave assisted catalytic reduction of sulfur dioxide with methane over MoS2 catalysts
... elemental sulfur has several advantages over sulfuric acid, because it can be handled, stored and transported safely, with no danger to the ...reducing sulfur dioxide to elemental sulfur, ...
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Endothelium derived relaxation factors reduce sulfur dioxide induced aortic relaxation
... The endothelium plays a key role in the control of vascular patency and tone. Thus, the main objective of the study was to determine the role of endothelium and its derived relaxation factors in mediating re- laxation of ...
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The adsorption of sulfur dioxide and ozone molecules on boron nitride nanotubes: A DFT study
... The suggestion of efficient strategies for monitoring and reduction of environmental pollutants are very essential in biological and industrial processes. In the past few years, a huge surge of attention has been devoted ...
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Azithromycin ameliorates sulfur dioxide-induced airway epithelial damage and inflammatory responses
... Background: The airway epithelium (AE) forms the first line of defence against harmful particles and pathogens. Barrier failure of the airway epithelium contributes to exacerbations of a range of lung diseases that are ...
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Sulfur dioxide AQI modeling by artificial neural network in Tehran between 2007 and 2013
... rainfall are highly effective in Tehran, thus intensifying air pollution (3). Several pollutants are involved in creating and intensifying air pollution; sulfur dioxide (SO 2 ) is one of the most important ...
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Anti-Tussive Activity of Oldenlandia Umbellata on Cough Reflex Induced by Sulfur Dioxide in Mice
... The benzene, petroleum ether and ethanol extracts of leaves of Oldenlandia umbellata were investigated for its anti-tussive effect on a cough model induced by sulfur dioxide gas in mice. The ethanol extract ...
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Sulfur dioxide emissions during the 2011 eruption of Shinmoedake volcano, Japan
... stage. Sulfur dioxide flux during the lava accumulation stage was very high initially and was not sub- sequently correlated with the lava effusion ...
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The value of added sulfur dioxide in French organic wine
... of sulfur dioxide is a longstanding and common practice in the winemaking ...industry. Sulfur dioxide preserves wine, preventing oxidation and ...added sulfur dioxide in organic ...
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Empirical Analysis of The EKC Hypothesis for Sulfur Dioxide Emissions in Selected Middle East and North African Countries
... The rapid growth of energy demand and especially for electricity generation may explain poor performances in matter of SO2 reduction in MENA countries. It is well known that Electricity generation plants emit high levels ...
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