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The determination of small amounts of zinc in ores

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Title: The determination of small amounts of zinc in ores
Author: Francis, Marion David
Degree Master of Arts - MA
Program Chemistry
Copyright Date: 1949
Subject Keywords Zinc
Abstract: The determination of zinc by the back titration of excess potassium ferrocyanide is investigated and found very accurate and simple to perform. The use of the external indicator method is shown to be inaccurate and unreliable. A new indicator giving excellent results is developed for the titration of ferrocyanides with potassium permanganate.
URI: http://hdl.handle.net/2429/41274
Series/Report no. UBC Retrospective Theses Digitization Project [http://www.library.ubc.ca/archives/retro_theses/]
Scholarly Level: Graduate

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