spent sulphuric acid

英 美
  • 废硫酸
  • acid n.酸;酸性物质;迷幻药adj.酸的;酸性的;尖酸的
  • spent adj.失效的;精疲力竭的动词spend的过去式和过去分词
  • sulphuric adj.[化](含)硫磺的
    1. During the production of trichloroacetaldehyde , waste surfuric acid as the by-products would causes second pollution due to its high aldehyde-content.
      三氯乙醛生产工序排放的废硫酸因含醛高而多次发生二次污染现象。