Journal ArticleDOI
Aqueous oxidation of sulfur dioxide by hydrogen peroxide at low pH
TLDR
In this article, the rate of formation of oxidized sulfur is given by: d(S VI d t = (8±2) × 10 4 (H 2 O 2 )(SO 2.aq ) 0.1+(H + ) mole l −1 s −1About:
This article is published in Atmospheric Environment.The article was published on 1981-01-01. It has received 325 citations till now. The article focuses on the topics: Hydrogen peroxide & Sulfur.read more
Citations
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A generalized multidimensional model for precipitation scavenging and atmospheric chemistry
TL;DR: In this article, a general-purpose computer code for modeling air pollutants, both in the gas phase and in conjunction with cloud and precipitation systems is described, based on Eulerian representations of conservation equations for chemical species, energy, and the physical media (e.g., air, cloud water, rain water, ice, etc.).
Journal ArticleDOI
An investigation of sulfate production in clouds using a flow-through chemical reactor model approach
TL;DR: In this article, a flow-through chemical reactor model is developed to describe the mass transfer and chemical processes that atmospheric gases undergo in clouds, which includes the simultaneous absorption of SO2, NH3, O3, NO(x), HNO3, CO2 and H2O2, the accompanying dissociation and oxidation reactions in cloud water, considers electrical neutrality, and includes qualitative parameterization of cloud microphysics.
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The relationship of sulfur emissions to sulfate in precipitation
TL;DR: In this paper, a microscopic model based on aqueous phase oxidation by H2O2 in droplets was used to explore the response of oxidation at the molecular level to changes in ambient SO2 concentrations.
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Nonlinear coupling in the NOx-SOx reactive organic system
TL;DR: In this paper, it was shown that future increases in ambient concentrations of nitrogen oxides and volatile organic compounds resulting from increased emissions can be expected to have a significant impact on gas-phase sulfate production rates.
References
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Book
Advanced Inorganic Chemistry
TL;DR: Cotton and Wilkinson's Advanced Inorganic Chemistry (AIC) as discussed by the authors is one of the most widely used inorganic chemistry books and has been used for more than a quarter century.
Book
Selected values of chemical thermodynamic properties
TL;DR: The Selected Values of Chemical Thermodynamic Properties as mentioned in this paper, published by the National Bureau of Standards (NBS) in 1952, is a seminal work in the field of thermodynamics.
Journal ArticleDOI
The importance of atmospheric ozone and hydrogen peroxide in oxidising sulphur dioxide in cloud and rainwater
TL;DR: In this paper, the authors used the experimental data to calculate the rate of sulphate formation in water droplets under atmospheric conditions for each of the three oxidants, i.e., ozone, ozone and hydrogen peroxide.
Journal ArticleDOI
Mechanism of the homogeneous oxidation of sulfur dioxide in the troposphere
TL;DR: In this article, an evaluation of the existing kinetic data related to the elementary, homogeneous reactions of SO 2 within the troposphere is made, and a set of preferred values of the rate constants for these reactions is presented.
Journal ArticleDOI
Kinetics of the oxidation of sulfite by hydrogen peroxide in acidic solution
M. R. Hoffmann,J. O. Edwards +1 more
TL;DR: In this article, the authors investigated the kinetics of sulfite by hydrogen peroxide over the pH range 4-8 and showed that the reaction probably proceeds via a nucleophilic displacement by H 2O_2 on HSO_3^- to form a peroxomonosulfurous acid intermediate which then undergoes a rate-determining rearrangement.