Method for measuring the level of carboxylate anion in engine co

Details Method for measuring the level of carboxylate anion in engine co Method for measuring the level of carboxylate anion in engine co

1997-03-18

1998-04-28

Snay, Jeffrey

Chemistry: analytical and immunological testing

Process or composition for determination of physical state...

Corrosion resistance or power

436 73, 436129, 436164, 436177, G01N 2178

Patent

active

057443653

ABSTRACT:
A calorimetric method is provided for determining the presence or absence of a corrosion-inhibitory level of carboxylate anion in used aqueous engine coolant.

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W.D. Hatfield, "Soluble Aluminum and the Hematoxylin Test in Filtered Waters", Ind. and Eng. Chem., Mar. 1924, pp. 233-234.

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