5-AMINO-1,3,4-THIADIAZOLE-2-THIOL CORROSION CURRENT DENSITY AND ADSORPTION THERMODYNAMICS ON ASTM A-890-1B STAINLESS STEEL IN A 3.5% NaC1 SOLUTION

5-AMINO-1,3,4-THIADIAZOLE-2-THIOL CORROSION CURRENT DENSITY AND ADSORPTION THERMODYNAMICS ON ASTM A-890-1B STAINLESS STEEL IN A 3.5% NaC1 SOLUTION

Using the electrochemical linear polarization resistance technique, 5-amino-1,3,4-thiadiazole-2-thiol corrosion current density on ASTM A-890-1B steel is determined in a 3.5% NaC1 solution at different temperatures. The corrosion inhibition process is mixed. Apparent activation energy is calculated,...

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Bibliographic Details
Main Authors: GUZMÁN,M, LARA,R, VERA,L
Language:English
Published: Sociedad Chilena de Química 2009
Subjects:
inhibitor corrosion
duplex stainless steel
potentiodynamic polarization
adsorption isotherm
Online Access:http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072009000200005
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