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chlorine dioxide

chlorine dioxide

6.0
A yellow-green gas used to kill germs in water and to whiten paper
  • noun
  • /klɔːˈriːn daɪˈɒksaɪd/
  • Specialized
translation icon : dióxido de cloro
  • In industrial applications, chlorine dioxide is frequently utilized for bleaching paper and textiles.
  • residual chlorine dioxide
  • chlorine dioxide concentration
  • oxidation of chlorine dioxide

Examples

  • The selectivity and oxidation capacity of chlorine dioxide make it a stronger oxidative disinfectant than chlorine.

    Academic text (2002)
  • Chlorine dioxide possesses several chemical traits that make it perform well as a disinfectant.

    Academic text (2002)
  • The three methods used to produce chlorine dioxide are summarized in Table 2.

    Academic text (2002)
  • New methods offer the ability to produce controlled quantities of chlorine dioxide at safe concentrations with less equipment.

    Academic text (2002)
  • Automated analysis of chlorine dioxide at concentrations found in potable water is a developing technology.

    Academic text (2002)
  • On-site generation is the only economically viable method to implement chlorine dioxide.

    Academic text (2002)
  • Difficulties have been encountered in maintaining an adequate chlorine dioxide residual in the hot water system.

    Academic text (2002)
  • Adequate chlorine dioxide residuals can be maintained in the main distribution system and at cold water distal sites.

    Academic text (2002)
  • The system was evaluated during an ongoing field study to analyze the effectiveness of chlorine dioxide for control of Legionella.

    Academic text (2002)
  • Current generation methods involve the oxidation of sodium chlorite to chlorine dioxide and various byproducts.

    Academic text (2002)

Surface Forms

Morphology

chlorine + dioxide

The term is a straightforward chemical compound name formed from 'chlorine' + 'dioxide' and therefore denotes the dioxide of chlorine (a chlorine oxide gas). This follows a transparent, cross-linguistic naming pattern (e.g., 'carbon dioxide'), so a B1 learner who knows the constituents can infer it refers to a chlorine-containing oxide gas used for bleaching/disinfection.

Etymology

Chlorine dioxide literally tells the story: chlorine (a strong cleaner) plus dioxide (two oxygen atoms) make a yellow-green gas that attacks stains and germs. So, because this gas removes color and kills germs, it is used to 'bleach' paper and 'disinfect' water.