The chemical reaction between a single electrodynamically levitated microparticle of calcium oxide and sulfur dioxide and water vapor in a nitrogen stream was examined by means of microparticle Raman spectroscopy and gravimetric measurement. The reaction was carried out at room temperature and ambient ...
The reaction of nitrogen dioxide with aqueous sulfite solutions, in the presence and in the absence of oxygen, has been studied using Raman spectroscopy to... D Littlejohn,Y Wang,SG Chang - 《Environmental Science & Technology》 被引量: 187发表: 1993年 Absorption of Nitrogen Oxides in Aqueous...
The oxidation of calcium sulfate in a gas-solid-liquid system has been studied in a continuous stirred reactor. This oxidation reaction is of interest sinc... REYNOLDS, SCOTT D. - University of Virginia. 被引量: 0发表: 1984年 Plasma chemical reaction for nitric oxide and sulfur dioxide remov...
A MIXTURE OF SULFUR & LEAD DIOXIDE WILL EXPLODE. ... AN EXPLOSION OCCURRED IN USE OF MERCURIC NITRATE FOR DETERMINING SULFUR IN BALL'S REACTION. WHEN MERCURIC OXIDE IS HEATED WITH SULFUR IN RETORT, VIOLENT EXPLOSION RESULTS. ... ALL INORG PERCHLORATES CAN FORM MIXTURES WITH SULFUR THAT WILL...
Oxidation of sulfur dioxide over supported vanadia catalysts: molecular structure – reactivity relationships and reaction kinetics The oxidation of sulfur dioxide to sulfur trioxide over supported vanadium oxide catalysts occurs as both a primary and secondary reaction in many industri......
137 In particular, anti-dihydro-2,1-benzothiazine 2,2-dioxides (benzosultams) have potent lipoxygenase inhibitory activities and IL-8 receptor antagonist activities and are used as drugs for heart diseases (Fig. 3).138,139 Therefore, intensive studies of the preparation of benzothiazine ...
The source of urban atmospheric particles is broad, and the major source is the building dust from urban construction. Calcium is the tagged element and Portland cement is the major component of building dust. In this study, CaO was regarded as the representative oxide of building dust, and mi...
The catalytic reduction of sulfur dioxide with methane to form carbon dioxide and sulfur has been studied over MoS 2/Al 2O 3 catalysts. The reaction has be... X Zhang,DO Hayward,C Lee,... - 《Applied Catalysis B Environmental》 被引量: 224发表: 2001年 Synthetic Methods and Reactions; ...
The rates of the sulfation reaction were correlated as a function of the conversion of calcium oxide to sulfate and concentration of sulfur dioxide in the gas phase. In comparison with active sodium carbonate the sulfation of limestone particles proceeds at the rate which is substantially lower ...
This invention relates to a method and apparatus for chemically reducing sulfur dioxide with a reducing gas to elemental sulfur and/or other gaseous sulfur compounds by passing the reaction mixture through a reactor system in heat exchange relationship with a gas permeable bed of solid refractory mat...