The existing literature pertaining to the use of sulfonates as corrosion inhibitors is reviewed briefly. An account is given of radiometric adsorption and desorption studies made of sodium and amine salts of sulfonic acids. Corrosion inhibitor studies also were made of these salts in H2S and CO2 environments; some of the variables encountered include the effect of: (1) concentration, (2) solubility, (3) molecular weight, and (4) extent of neutralization of sulfonic acid. A simplified explanation of the mechanism of sulfonate inhibitors also is given. 5.8.3

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Copyright 1957 by the National Association of Corrosion Engineers.
1957
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