(2023). Corrosion inhibition of carbon steel by utilizing 1-(α-naphthoxyacetyl)-4-ethyl-3-thiosemicarbazide in 1M HCl solution. test, 60(2), 48-55. doi: 10.21608/mjcc.2023.411540
. "Corrosion inhibition of carbon steel by utilizing 1-(α-naphthoxyacetyl)-4-ethyl-3-thiosemicarbazide in 1M HCl solution". test, 60, 2, 2023, 48-55. doi: 10.21608/mjcc.2023.411540
(2023). 'Corrosion inhibition of carbon steel by utilizing 1-(α-naphthoxyacetyl)-4-ethyl-3-thiosemicarbazide in 1M HCl solution', test, 60(2), pp. 48-55. doi: 10.21608/mjcc.2023.411540
Corrosion inhibition of carbon steel by utilizing 1-(α-naphthoxyacetyl)-4-ethyl-3-thiosemicarbazide in 1M HCl solution. test, 2023; 60(2): 48-55. doi: 10.21608/mjcc.2023.411540

Corrosion inhibition of carbon steel by utilizing 1-(α-naphthoxyacetyl)-4-ethyl-3-thiosemicarbazide in 1M HCl solution

Mansoura Journal of Chemistry
Volume 60, Issue 2, March 2023, Pages 48-55    PDF (1.1 M)
Document Type: Original Article
DOI: 10.21608/mjcc.2023.411540
Abstract
The current study examines the use of 1-(naphthoxyacetyl)-4-ethyl-3-thiosemicarbazide (H2NAET) as an inhibitor against corrosion in 1 M HCl. Mass loss (ML) and potentiodynamic polarization (PP) studies are two methods used to confirm the tested compound's inhibitory effect. The results show that increasing the temperature and inhibitor concentration improved inhibition potency. The adsorption of H2NAET on carbon steel follows the Langmuir adsorption isotherm and the inhibitor functions as mixed corrosion inhibitor. Atomic force microscopy (AFM) was used to analyze the surface. The gathered data showed that a preservative layer of the inhibitor had developed on the surface of the carbon steel.
Keywords
CS; H2NAET; HCl
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