The sulfur dioxide is a colorless gas that has a pungent odor. Sulfur dioxide can be released from the air form human activities like burning of oil at power plants, burning of coal, and volcanic eruptions. The sulfur dioxide is used as the beaching agent of food. It is also used as ...
romans used sulphur dioxide in winemaking as they discovered that the empty wine glass smelled fresh on burning sulphur candles inside the glass. the chemical formula of this compound is so 2 . it exists in small concentrations in the earth’s atmosphere but it is the third most significant ...
organic sulphur groups in coal and that the results based on total sulphur are comparable with those provided by standard analytical techniques. The analysis of the untreated and treated coal samples showed that the structural changes in the organic sulphur matrix due to a reaction can be ...