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单词 sulphur dioxide
释义

Example sentences from the Web for sulphur dioxide

  • By reducing agents such, for example, as sulphuretted hydrogen and sulphur-dioxide, it is rapidly converted into hydrobromic acid.

    Encyclopaedia Britannica, 11th Edition, Volume 4, Part 3|Various
  • The first effect of the roasting is the elimination of sulphur as sulphur-dioxide, with formation of oxide and sulphate of lead.

    Encyclopaedia Britannica, 11th Edition, Volume 16, Slice 3|Various

sulphur dioxide


noun

a colourless soluble pungent gas produced by burning sulphur. It is both an oxidizing and a reducing agent and is used in the manufacture of sulphuric acid, the preservation of a wide range of foodstuffs (E220), bleaching, and disinfecting. Formula: SO 2Systematic name: sulphur(IV) oxide

Words nearby sulphur dioxide

sulphur, sulphurate, sulphur-bottom, sulphur butterfly, sulphur-crested cockatoo, sulphur dioxide, sulphureous, sulphuret, sulphuretted hydrogen, sulphur-flower, sulphuric acid
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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