Determination and quantification of tota
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M. Frías; M.I. Sánchez Rojas
📂
Article
📅
1995
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Elsevier Science
🌐
English
⚖ 426 KB
This paper deals with the quantification of total chromium and hexavalent chromium contents in different types of national cements (Types I and II) as well as with a comparative study of various imported cements (Type I), in order to know the contents of water soluble chromium in the cements made to