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Determination of hydroxide and carbonate contents of alkaline electrolytes containing zincA method to prevent zinc interference with the titration of OH- and CO3-2 ions in alkaline electrolytes with standard acid is presented. The Ba-EDTA complex was tested and shown to prevent zinc interference with acid-base titrations without introducing other types of interference. Theoretical considerations indicate that this method can be used to prevent interference by other metals.
Document ID
19750016794
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Technical Note (TN)
Authors
Otterson, D. A. (NASA Lewis Research Center Cleveland, OH, United States)
Date Acquired
September 3, 2013
Publication Date
June 1, 1975
Subject Category
Inorganic And Physical Chemistry
Report/Patent Number
E-8304
NASA-TN-D-8007
Accession Number
75N24866
Funding Number(s)
PROJECT: RTOP 506-23
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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