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Journal Articles

Optimizing Sour Gas Qualification Testing—Modeling the Effects of Temperature and Total Pressure on H2S Fugacity, Activity, and Solubility Coefficients up to 138 MPa and 204°C

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Brent W.A. Sherar, Diana Miller, Hui Li
Journal: Corrosion
CORROSION (2023) 79 (8): 891–903.
https://doi.org/10.5006/4325
Published: 22 May 2023
..., after careful deliberation, ANSI/NACE MR0175-2021/ISO 15156-2:2022 recently expanded the number of sour severity metrics to four: PH2S, fugacity (fH2S), chemical activity (aH2S), and dissolved...
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Journal Articles

Pourbaix Diagrams for Nickel in Concentrated Aqueous Lithium Bromide Solutions at 25°C

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M.J. Muñoz-Portero, J. García-Antón, J.L. Guiñón, V. Pérez-Herranz
Journal: Corrosion
CORROSION (2007) 63 (7): 625–634.
https://doi.org/10.5006/1.3278412
Published: 01 July 2007
.... Conventional procedures were followed to calculate the electrochemical and chemical equilibria from Δ G f o data. Equilibria for the Ni-Br–-H2O system at 25°C were determined for bromide ion activities of 15.61, 194.77, and 650.06, which corresponded to the 400-g/L, 700-g/L...
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Journal Articles

Inhibition of Steel Corrosion in HCI by Derivatives of Cinnamaldehyde: Part II. Structure–Activity Correlations

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F.B. Growcock, W.W. Frenier, P.A. Andreozzi
Journal: Corrosion
CORROSION (1989) 45 (12): 1007–1015.
https://doi.org/10.5006/1.3585008
Published: 01 December 1989
... affinity or electronegativity. These expressions are consistent with a proposed corrosion inhibition model and with the quantitative structure-activity relationship (OSAR) proposed by Hansch. However, no single OSAR was found that would satisfactorily accommodate the data from all four substituent groups...
View articletitled, Inhibition of Steel Corrosion in HCI by Derivatives of Cinnamaldehyde: Part II. Structure–Activity Correlations
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