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Open research questions in Corrosion Behavior and Inhibition

131 gap statements mined from Corrosion Behavior and Inhibition papers in our 4.5M-paper local library, which holds 2,224 papers on the topic — drawn mostly from each paper's own stated research gap, future-work, challenge and limitation notes, and its abstract. The ones listed below are a selection still marked open; each names the study that raised it, with a DOI link where the paper has one.

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What the literature leaves open

  • Extended researchers should include pilot scale testing in harsh, fluctuating environments to evaluate the efficiency unpredictable feasibility conditions. As nano-based materials are ruling most industries, likewise, nano formulations and hybrid systems should be considered to enhance the performance of inhibitors and their adsorption further properties.

    Natural dyes as eco-friendly corrosion inhibitors: A sustainable approach to metal protection · 2026 · DOI

  • The present study provides a comprehensive evaluation of pyridinium-based surfactants as corrosion inhibitors through gravimetric, electrochemical, surface characterization, and theoretical analyses. XPS and AFM would provide additional evidence regarding the protective layer.

    Tailoring Hydrophobicity: Synthesis, Characterization and Application of Pyridinium-based Surfactants as Corrosion Inhibitors · 2026 · DOI

  • Although corrosion of stainless steel orthodontic devices has been documented in clinical retrieval and in vitro studies, the extent to which oral microbial community composition and community-level metabolism shape corrosion outcomes remains incompletely understood.

    Community Interactions and Extracellular Riboflavin Are Associated with Oral Biofilm-Mediated Medical Stainless Steel Corrosion · 2026 · DOI

  • Future studies integrating targeted gene deletion, metaproteomics, metagenomics, and electrochemical analyses will be important for extending mechanistic understanding from simplified laboratory systems to environmentally relevant corrosion environments.

    Comparative proteomics reveals hydrogenase-centered steel-dependent growth and corrosion in Desulfovibrio vulgaris and Desulfovibrio ferrophilus · 2026 · DOI

  • The direct identification of specific active phytoconstituents is limited by the lack of chromatographic characterization (HPLC, GC–MS).

    Unravelling mild steel protection in acidic solution via electrochemical behaviour and molecular descriptions of Phanera vahlii leaf extract · 2026 · DOI

  • Also, the storage stability, durability and industrial applicability of the Sodom apple (calotropis procera) latex need to be explored.

    Assessing Corrosion Inhibition Behavior of Sodom Apple (Calotropis Procera) Latex Extract for the Prevention of Corrosion on Mild Steel. · 2026 · DOI

  • The combined experimental and theoretical results obtained under ambient circumstances give significant evidence for the hypothesized inhibitory mechanism, even though temperature effects were not investigated in this work.

    Examining expired clopivas experimentally and theoretically as a corrosion inhibitor for mild steel in an acidic environment · 2026 · DOI

  • Future research may focus on optimizing the high-temperature stability and durability of CS@Cu MOF to enhance its performance in extreme environments.

    Chitosan-copper MOF for corrosion inhibition of Q345 steel: Performance, mechanism, and temperature effects · 2025 · DOI

  • These methods particularly struggle with small datasets as their training data and domain of applicability is limited to a small area of the available chemical space.

    Large language models predicting the corrosion inhibition efficiency of magnesium dissolution modulators · 2025 · DOI

  • The steel-concrete interface (SCI) is known to play a major role in corrosion of steel in concrete, but a fundamental understanding is still lacking.

    Chloride-induced corrosion of steel in concrete—insights from bimodal neutron and X-ray microtomography combined with ex-situ microscopy · 2024 · DOI

  • The corrosion performance of martensitic steel remains a matter of dispute, with no consensus on whether it exhibits heightened or diminished corrosion resistance.

    A new insight on the corrosion behavior and mechanism of martensitic steel · 2024 · DOI

  • Previous theoretical and experimental studies have proposed that sub-surface hydride phases play a role in this behaviour but the underlying atomic mechanisms remain unclear.

    Uncovering the electrochemical stability and corrosion reaction pathway of Mg (0001) surface: Insight from first-principles calculation · 2024 · DOI

  • A perusal of the literature reveals that a review focused on corrosion mitigation in the refinery is scarce.

    Corrosion challenges in petroleum refinery operations: Sources, mechanisms, mitigation, and future outlook · 2021 · DOI

  • The influence of H⁺ and Cl⁻ ions on adsorption behavior is not included due to computational limitations. Future simulations incorporating ionic species are planned for enhanced realism.

    Effectiveness of corrosion protection for 6061 aluminum with orchid leaf extract inhibitor in 1M HCl solution · 2026 · DOI

  • The lack of efficient and environmentally friendly corrosion inhibitors. The need for a deeper understanding of the interactions between metallic substrates and organic inhibitors.

    A multi-faceted study combining quantum chemical, Hammett parameters, and antibacterial assessment for imidazole: based green ionic liquids corrosion inhibition · 2026 · DOI

  • The corrosion of mechanical oil recovery equipment is becoming increasingly harsh due to the increase in water cut and corrosive ions in the produced fluid. There is a need to develop optimized anti-corrosion coatings with excellent comprehensive performance.

    Preparation and Performance Optimization of Chemical Anti-Corrosion Coatings for Mechanical Oil Recovery Equipment in Oilfield Development · 2026 · DOI

  • The need to understand the electronic properties and adsorption mechanism of the inhibitor. The challenge of mitigating microbiologically influenced corrosion.

    Isoxazole-based corrosion inhibitor for mild steel in acidic medium: adsorption, electrochemical, and computational studies · 2026 · DOI

  • There is a need to develop new efficient inhibitor systems capable of ensuring high protection performance in strongly acidic media. The existing inhibitor systems have limitations in terms of their environmental and operational profiles.

    Isoxazole-based corrosion inhibitor for mild steel in acidic medium: adsorption, electrochemical, and computational studies · 2026 · DOI

  • The development of a novel leaf extract of D. dumetorum as a corrosion-resistant material for steel in HCl medium has been duly explored. The study showed that: 1. The extract inhibited the corrosion of mild steel in 1 M HCl medium with maximum inhibition efficiencies of 71.3%, 80%, and 76.9% at 1 g, 2 g and 3 g concentrations, respectively.

    Development of novel leaf extract of Dioscorea dumetorum: A corrosion-resistant material for steel in HCl medium · 2026 · DOI

  • Future simulations incorporating ionic species are planned for enhanced realism. The development of novel green corrosion inhibitors for other metals and alloys is a potential area of research.

    Effectiveness of corrosion protection for 6061 aluminum with orchid leaf extract inhibitor in 1M HCl solution · 2026 · DOI

  • The dispersion of GO is challenging due to its tendency to agglomerate. The presence of dissolved gases such as CO2 and H2S further intensifies the corrosion of equipment. Too much inhibitor can reduce adhesion and increase the risk of blistering, while too little inhibitor may not provide sufficient active protection.

    Preparation and Performance Optimization of Chemical Anti-Corrosion Coatings for Mechanical Oil Recovery Equipment in Oilfield Development · 2026 · DOI

  • This research fills the gap in understanding the mechanisms of green corrosion inhibitors on complex carbon steel substrates.

    Inhibitive Effect of a Hybrid Zinc Oxide-Pectin Composite on the Corrosion of Carbon Steel · 2026 · DOI

  • LLMs can contextualize and interpret limited data points by drawing on their vast knowledge, including the chemical properties of molecules and their influence on corrosion processes in other materials…

    Large language models predicting the corrosion inhibition efficiency of magnesium dissolution modulators · 2025 · DOI

Most-cited papers in Corrosion Behavior and Inhibition

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Open questions raised by papers listed on this page include: (1) The direct identification of specific active phytoconstituents is limited by the lack of chromatographic characterization (HPLC, GC–MS) (“Unravelling mild steel protection in acidic solution via electrochemical…”, 2026); (2) The lack of efficient and environmentally friendly corrosion inhibitors (“A multi-faceted study combining quantum chemical, Hammett parameters, and…”, 2026); (3) There is a need to develop optimized anti-corrosion coatings with excellent comprehensive performance (“Preparation and Performance Optimization of Chemical Anti-Corrosion Coatings…”, 2026); (4) There is a need to develop new efficient inhibitor systems capable of ensuring high protection performance in strongly acidic media (“Isoxazole-based corrosion inhibitor for mild steel in acidic medium:…”, 2026); (5) Future research may focus on optimizing the high-temperature stability and durability of CS@Cu MOF to enhance its performance in extreme environments (“Chitosan-copper MOF for corrosion inhibition of Q345 steel: Performance,…”, 2025). 131 gap statements have been mined from Corrosion Behavior and Inhibition papers in our 4.5M-paper local library, which holds 2,224 papers on the topic; the gaps come from whichever of those papers state one. They are mostly the research gaps the authors state and the papers' abstracts, plus future-work, limitations and challenges passages. The ones listed below are a selection still marked open; each names the study that raised it, with a DOI link where the paper has one, so you can read the original claim in context.

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