Kinetic modeling of interactions between iron, clay and water: Comparison with data from batch experiments

Corrosion at the carbon steel-clay borehole water interface under anoxic alkaline and fluctuating temperature conditions

“…This knowledge has been complemented by several specific studies devoted to understand the synergy between steel corrosion and matrix alteration in clay or clay materials . The results of these studies have been fed into models based on a geochemical approach to improve the long-term understanding of these corrosion systems [34][35][36][37][38][39]. As a complementary approach, characterization of archaeological artifacts have been implemented to identify corrosion mechanisms and products of likely preponderance over timescales inaccessible to laboratory experiments or modern industry (e.g.…”

Modeling the impact of temperature on the saturation state and behavior of minerals in the Soultz-sous-Forêts geothermal system

“…Their volume fraction can reach approximately 50% of the rock. The selection of mineral assemblages and their accurate thermodynamic data play a critical role in the accuracy of the output predictions (e.g., Savage et al, 2002Savage et al, , 2007Marty et al, 2009Marty et al, , 2010Ngo et al, 2014Ngo et al, , 2015. The importance of the choice of the mineral assemblage and their thermodynamic data is similarly crucial in the estimation of the temperature in the geothermal reservoir using the multicomponent geothermometry approach (e.g., Peiffer et al, 2014;Spycher et al, 2014).…”

Characterization of Iron-Rich Phyllosilicates Formed at Different Fe/Si Ratios

“…The formation of phyllosilicates in the Fe-Si-O-H system has been reported in various geological and engineering settings: on meteorites (Elmaleh et al, 2015;Lauretta et al, 2000;Muller et al, 1979;Zolensky et al, 1993;Zolotov, 2014), on Mars (Bishop et al, 2008;Ehlmann et al, 2011), in deep-sea sediments (Badaut et al, 1985(Badaut et al, , 1992Baldermann et al, 2015;Marcus & Lam, 2014), in iron-banded formations (Eugster & Chou, 1973;Grubb, 1971), in ore deposits (Inoué & Kogure, 2016;Rasmussen et al, 1998;Rivas-Sanchez et al, 2006), at iron-clay (Lanson et al, 2012;Le Pape et al, 2015;Pignatelli et al, 2014) and steel-glass interfaces (Carriere et al, 2017(Carriere et al, , 2021Schlegel et al, 2016), and as a scale deposit in brinehandling equipment (Manceau et al, 1995). Thermodynamic modeling for some of these settings has been performed with the intention of estimating the physicochemical conditions which led to the formation of these minerals in the past (Chevrier et al, 2007;Fritz & Toth, 1997;Zolotov, 2014), or of estimating the evolution of physicochemical conditions for a given mineralogical composition with time (Ngo et al, 2015;Wilson et al, 2015).…”