The Purification of Water by Freeze-Thaw or Zone Melting

• James Oughton ^[2] ; Silas Xu ^[2] ; Rubin Battino ^[1]
  1. [1] Wright State University

     Wright State University

     City of Dayton, Estados Unidos

     
  2. [2] St. Andrew''s College, New Zealand
• Localización: Journal of chemical education, ISSN 0021-9584, Vol. 78, Nº 10, 2001, pág. 1373
• Idioma: inglés
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• Resumen

  • A simple method for purifying water via freeze-thaw or zone melting is presented. The method involves aqueous NaCl solutions and a home freezer and the determination of conductivity.