31. Prediction and research of dynamic recrystallization evolution in hadfield steel turnout coresHongchao Ji, Yupeng Zeng, Xiaomin Huang, Changzhe Song, Mingming Wang, Jingsheng Li, 2025, original scientific article Keywords: dynamic recrystallization, turnout core, forging, numerical simulation, constitutive model
Published in DiRROS: 24.04.2025; Views: 43; Downloads: 18
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32. Development and performance evaluation of epoxy-based hybrid composites for sustainable personal protective equipment in automotive applicationS. Dinesh, S. Balasubramani, A. R. Pradeepkumar, D. Nandhakumar, V. Hariharan, R. Sendil Kumar, 2025, original scientific article Keywords: hybrid composite, hand lay-up method, mechanical properties, personal protective equipment
Published in DiRROS: 24.04.2025; Views: 53; Downloads: 23
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33. Soil corrosion mechanism and corrosion rate model for long-distance pipeline joints in the R-K region of ChadLei Liu, Liang Ma, Haibin Han, Chao Zhang, Zhen Du, Zhenhuan Zhang, Minggang Li, Yanpeng Cao, Liu Chenglei, Weilong Liu, 2025, original scientific article Keywords: soil corrosion, CO2, corrosion mechanism, corrosivity model
Published in DiRROS: 24.04.2025; Views: 61; Downloads: 39
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34. Prototype of aggregation data prepared and demonstrated for stakeholders : milestone MS5.3Ángel Borja, Iratxe Menchaca, Borut Mavrič, Martina Orlando-Bonaca, Janja Francé, Olja Vidjak, Sanda Skejić, Maria Calvo Uyarra, 2020, final research report Keywords: marine strategy, indicators, reference situations, integration rules
Published in DiRROS: 23.04.2025; Views: 101; Downloads: 0
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35. Report on the Adriatic Sea and Western Mediterranean Pilot studies : Deliverable D7.1 & D7.2Saša Raicevich, Itziar Alvarez, Francesca Ronchi, Manuel Hidalgo, Marina Pulcini, Michele Giani, Elisa Giubilato, Tomaso Fortibuoni, Janja Francé, 2021, final research report Keywords: marine strategy, descriptors, pilot studies, methodology
Published in DiRROS: 23.04.2025; Views: 81; Downloads: 0
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36. Results of the test of different methodological approaches for GES evaluation based on D5 criteria on case studies at sub basin scale : deliverable D6.6Michele Giani, Martina Kralj, Alexandra Pavlidou, Ioanna Varkitzi, Ángel Borja, Marina Lipizer, Jean-François Cadiou, Janja Francé, Francesco Cozzoli, Erika Magaletti, 2021, final research report Keywords: marine strategy, eutrophication, good environmental status, methodology
Published in DiRROS: 23.04.2025; Views: 100; Downloads: 0
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37. Proposal for a standard approach for D5 : deliverable D6.7Michele Giani, Martina Kralj, Lidia Urbini, Marina Lipizer, Elena Partescano, Ángel Borja, Jean-François Cadiou, Janja Francé, Erika Magaletti, Alexandra Pavlidou, 2021, final research report Keywords: marine strategy, eutrophication, regional cooperation, methodology
Published in DiRROS: 23.04.2025; Views: 94; Downloads: 0
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38. In situ, real-time imaging of redox-active species on Al/Cu galvanic couple and corrosion inhibition with 2-mercaptobenzimidazole and octylphosphonic acidDževad Kozlica, Brenda Hernández-Concepción, Javier Izquierdo Pérez, Ricardo M. Souto Suàrez, Ingrid Milošev, 2023, original scientific article Keywords: aluminum copper, scanning electrochemical microscopy, scanning vibrating electrode technique, oxygen reduction, neutral inhibition
Published in DiRROS: 23.04.2025; Views: 73; Downloads: 43
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39. On the use of the Langmuir and other adsorption isotherms in corrosion inhibitionAnton Kokalj, 2023, original scientific article Abstract: In corrosion inhibition studies, the standard adsorption Gibbs energy is often estimated via the linear regression of the Langmuir isotherm in the �∕� = 1∕� + � form, where both the intercept and the slope are estimated, although the Langmuir isotherm requires the slope of 1. Hence, �∕� = 1∕� +�� is actually used, where � is the slope. Herein, a theoretical basis for this equation is established. It is demonstrated to be an effective equation that can decently describe various adsorption models and provide relatively accurate estimates of the standard adsorption Gibbs energy, provided surface coverages are reliably determined experimentally. However, any significant deviation from the slope of 1 signals non-Langmuir adsorption due to inter-adsorbate interactions, multi-site adsorption, or surface heterogeneity. Among these three causes, only attractive inter-adsorbate interactions lead to a slope of less than 1.
Keywords: Langmuir isotherm, Flory–Huggins isotherm, Temkin isotherm, corrosion inhibition, standard adsorption free energy
Published in DiRROS: 23.04.2025; Views: 74; Downloads: 26
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40. Considering the concept of synergism in corrosion inhibitionAnton Kokalj, 2023, original scientific article Abstract: Synergism in corrosion inhibition and how to best quantify it is explored conceptually. In the equation for the synergistic parameter, the mixture’s inhibition efficiency is evaluated against a threshold inhibition efficiency based on the performance of pure compounds. However, the choice for the threshold value is not unique. In the literature, the threshold of Aramaki–Hackerman is usually used. Herein, several other reasonable choices are developed, which are based on (i) the Langmuir adsorption model, (ii) the requirement that a mixture’s inhibition efficiency is higher than the highest inhibition efficiency of pure compounds, or (iii) that corrosion resistance in a mixture is higher than the sum of resistances in pure compounds. The presented synergistic models are also extended to multi-component mixtures.
Keywords: corrosion inhibition, synergism, Langmuir adsorption model
Published in DiRROS: 23.04.2025; Views: 84; Downloads: 27
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