TY - CONF A1 - Rabin, Ira T1 - Inks in Early Medieval Manuscripts from Chelles: a Scientific Study N2 - The talk will start with the overview of the ink types and the methods of their characterisation. After displaying XRF spectra of different Carolingian inks the talk will discuss Chelles collection and the labels attributed to Chelles. We will concentrate then on the study of the Chelles manuscripts preserved in Cologne, Vatican and Paris. We will show that there is a good degree of coincidence between the inks of the Chelles manuscripts and the labels attributed to Chelles. We observe unusually early use of vitriolic ink north of the Alps. T2 - Leeds International Medieval Congress (IMC 2025) CY - Leeds, United Kingdom DA - 07.07.2025 KW - Ink KW - Historic ink PY - 2025 AN - OPUS4-64778 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Koerdt, Andrea T1 - The Power of networks – COST Action CA20130 N2 - For optimal research on microbiologically influenced corrosion (MIC), balanced and interdisciplinary cooperation is extremely important. However, differing perspectives, thought processes, and even variations in nomenclature/terminology often hinder the establishment of effective collaborations. Over the past four years, COST Action Euro-MIC (CA20130) has effectively addressed these discrepancies. Through regular meetings, conferences, and scientific exchanges, a large international network has been established. Many scientific findings and results have been achieved through scientific, interdisciplinary exchange within the international network. The upcoming presentation will highlight three examples (among many others) that have resulted in successful collaborations, third-party funding applications, publications, or outstanding results and emphasize that successful results in MIC research, facilitated by an interdisciplinary network, can lead more quickly to meaningful and application-oriented findings. Project 1&2 describe two different kinds of Projects related to the use of Nanoparticles; one is about the efficacy testing of novel Nanoparticles. Project 2 deals about how to apply already working and tested nanoparticles to different materials and conditions. Project 3a is related to the energy sector; a crucial part of our society, and currently undergoing significant changes. Climate change, rising temperatures, increased use of fertilizers and other environmental pollutants have led to an increasing occurrence of microorganisms and contamination in some sectors. But how we deal with “baggage” from the past and store nuclear waste without harm or risk for human and environment, but also how to transfer the gained knowledge to areas like safe Hydrogen storage in geological underground formation. T2 - ISMOS10 CY - Nashville, TN, USA DA - 11.08.2025 KW - COST Action CA20130 KW - MIC KW - STSM Grants KW - Networking PY - 2025 AN - OPUS4-64295 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Koerdt, Andrea T1 - Euro-MIC COST Action CA20130 Closing Workshop & Conference N2 - Ensuring the safety of offshore wind structures (OWS) is critical to guaranteeing their long-term performance and supporting reliable green energy supply. Microbiologically influenced corrosion (MIC) presents a significant challenge, particularly for monopiles in seabed environments. This study investigates the behavior of microorganisms and their impact on the corrosion process of carbon steel within monopiles. To simulate MIC at the sediment/water interface, an in-house experimental column was developed and inoculated with sediment and water samples from the North Sea. The system was operated under varying flow rates to replicate seabed movement conditions. Multiple molecular microbiological methods, surface analysis techniques, and other approaches were employed to assess the effects of different treatments. This study provides insights into MIC mechanisms in offshore environments and supports the development of strategies to monitor MIC in OWS infrastructure T2 - Final COST Action Conference - Horsens CY - Horsens, Denmark DA - 17.09.2025 KW - MIC KW - COST Action Euro-MIC KW - Interdisciplinarity PY - 2025 AN - OPUS4-64299 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Koerdt, Andrea T1 - Cost action EURO MIC (CA20130) N2 - Vorstellung des vor kurzen angelaufenen EU-Projekts: COST ACTION EURO MIC ( CA20130). Die BAM hat hierbei die Rolle des Chairs sowie Grant-Holding Institute. COST fördert internationale Netzwerk Aktivitäten. Durch COST Action können neue Kooperationen (Industrie, Akademie oder Politk) entstehen. T2 - Dechema CY - Online meeting DA - 10.11.2021 KW - Netzwerk KW - COST KW - Mikrobiell beeinflusste Korrosion KW - MIC PY - 2021 AN - OPUS4-54023 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Koerdt, Andrea T1 - Euro-MIC 2021-2025, our journey, and paths forward N2 - Microbiologically Influenced Corrosion (MIC) refers to the detrimental effects on materials caused by microorganisms, and it is becoming an increasingly significant issue for society. Unlike the USA, Canada, and Australia, Europe has less developed cooperation on MIC. Although several research groups and industrial stakeholders are addressing MIC, discussions remain fragmented, and information exchange is limited. A truly transdisciplinary approach is rarely seen. As a result, Europe often relies on methods, preventive measures, and standards from other regions, as there are no equivalent European standards. This situation makes Europe a) highly dependent, and b) in some cases, unable to use certain measures or standards due to European legal restrictions (e.g., the use of biocides). In 2021, researchers established the “Euro-MIC” network, financially supported by the EU project “COST-Action,” to tackle these issues. Through COST-Action, Euro-MIC aims to facilitate necessary interactions, communication, knowledge sharing, and training for personnel and researchers across various disciplines. COST-Action supports network activities, workshops, training schools, conferences, and more. Euro-MIC aspires to position Europe as a leader in MIC, promoting ideas on par with other nations while upholding European values and ensuring greater protection for people, property, and the environment. In this presentation, I will briefly introduce the principles of COST Action and highlight the significant opportunities provided by this EU-funded project. COST Action fosters interdisciplinarity, networking, training, scientific exchange, and the promotion of young scientists. By showcasing some examples of CA20130 COST ACTION Euro-MIC, I hope to demonstrate that COST Action is not only relevant for addressing MIC but can also be applied to other important topics and sectors. T2 - Unseen Corrosion: Unveiling Hidden Threats and Innovating Monitoring Solutions CY - Bergen, Norway DA - 15.05.2025 KW - COST Action CA20130 KW - MIC KW - Network KW - Corrosion KW - Microorganisms PY - 2025 UR - https://www.norceresearch.no/en/events/unseen-corrosion AN - OPUS4-63726 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Koerdt, Andrea T1 - Mikrobiell beeinflusste Korrosion (MIC) – Wenn MIC dann BAM N2 - In dieser Präsentation wurden dem Beirat Umwelt die High-Lights und der weitere Ausblick des Foresight Process MIC vorgestellt. Im Fokus stehen hierbei insbesondere die neu angelaufenen Projekte: COST Action Euro-MIC MIC im Endlager Hydrogen: MIC & Wasserstoffversprödung Biorezeptivität von Betonoberflächen Mitigation schwarze Pilze WIPANO ResTest T2 - Beirat Umwelt CY - Online meeting DA - 11.03.2022 KW - MIC KW - Hi-Tension KW - Projekte PY - 2022 AN - OPUS4-54463 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Dinter, Adelina-Elisa T1 - Development of a single cell-ICP-ToF-MS-method for multielement analysis of MIC organisms grown on solid steel samples N2 - The latest ICP-MS technology - ICP-ToF (time of flight)-MS – enables the analysis of the multi-element fingerprint of individual cells. The interface between material and environmental analysis thus receives special attention, e.g., when considering corrosion processes. Microbiologically influenced corrosion (MIC) is a highly unpredictable phenomenon due to the influence of the environment, microbial communities involved and the respective electron source. However, the interaction pathway between cells and the metal surface remains unclear. The development of the MIC-specific ICP-ToF-MS analytical method presented here at the single cell level, in combination with the investigation of steel-MIC interactions, contributes significantly to progress in instrumental MIC analysis and will enable clarification of the processes taking place. For this, a MIC-specific staining procedure was developed. It allows the analysis of archaea at a single cell level and provides information about the interaction of the cells with the staining agent which is extremely scarce compared to other well characterized organisms. Additionally, the single cell ICP-ToF-MS is used for the analysis of archaea involved in MIC of steel. Hence, the possible uptake of individual elements from different steel samples is investigated - the information obtained will be used in the future to elucidate underlying mechanisms and develop possible material protection concepts, thus combining modern methods of analytical sciences with materials. T2 - DAAS Doktorandenseminar 2021 CY - Online meeting DA - 20.09.2021 KW - Sc-ICP-ToF-MS KW - Single cell analysis KW - Microbiologically influenced corrosion KW - Archaea PY - 2021 AN - OPUS4-53340 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Kirsch, Klemens T1 - Microbiologically Influenced Corrosion of Cast Iron Containers for High-Level Nuclear Waste Disposal N2 - Ductile and corrosion resistant cast iron is investigated as a potential container material to store high-level nuclear waste (HLW) in deep geological repositories (DGR) in claystone bedrock. The dynamic corrosion process is dependent on the conditions present in the DGR which are influenced and/or controlled by geochemical parameters (e.g., redox potential, pH, presence of and ionic concentration in (pore-)water), physical parameters (e.g., pressure), and the influence of metabolically active microorganisms. Cast iron corrosion will occur at the intersection of container and its decontaminable coating with the bentonite backfill material which contains natural microbial populations. The conditions in a DGR are simulated in microcosm experiments to investigate the impact of microbiologically influenced corrosion (MIC); the microcosms contain: B27 bentonite, synthetic pore water, N2 or N2-CO2 atmosphere, cast iron coupons, as well as the bacterium Desulfosporosinus burensis (isolated from repository depth in Buré, France). Three coupon configurations will be used: untreated, coated with decontaminable coating, and coated with decontaminable coating which has been damaged to simulate possible damages. The microcosms will be examined for bio- and geochemical parameters, such as pH, redox potential, mineral phases, sulphate concentration, Fe(II):Fe(III), changes in microbial populations, and the corrosion process for formation of corrosion products, and potential microbial influence, after a 270-day incubation period at 25°C under anaerobic conditions. In subsequent experiments, the sorption behavior of lanthanides and actinides onto the membranes of viable cells and spores of D. burensis, as well as the surface of corroded cast iron coupons will be investigated. T2 - 8th International Workshop on Long-term Prediction of Corrosion in Nuclear Waste Systems 2022 CY - Baden, Switzerland DA - 21.06.2022 KW - Microbiologically influenced corrosion (MIC) KW - Cast iron KW - Nuclear waste disposal PY - 2022 AN - OPUS4-55154 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Olbrich, Adelina-Elisa T1 - Material vs. Environment: Uncovering microbiological influenced corrosion processes on steel with single cell-ICP-ToF-MS N2 - Microbiologically influenced corrosion (MIC) is a highly unpredictable process dictated by the environment, microorganisms, and the respective electron source. Interaction pathways between cells and the metal surface remain unclear. The development of this novel single cell-inductively coupled plasma-time of flight-mass spectrometry analytical method and a MIC-specific staining procedure facilitate the investigation of steel-MIC interactions. With this it is possible to analyze the multi-elemental fingerprint of individual cells. The detection method revealed elemental selectivity for the corrosive methanogenic archaeal strain Methanobacterium-affiliated IM1. The interface between material and environmental analysis thus receives special attention, e.g., when considering MIC on solid steel. Hence, the possible uptake of individual elements from different steel samples is investigated. Results showed the cells responded at a single-cell level to the different types of supplemented elements and displayed the abilities to interact with chromium, vanadium, titanium, cobalt, and molybdenum from solid metal surfaces. The information obtained will be used in the future to elucidate underlying mechanisms and develop possible material protection concepts, thus combining modern methods of analytical sciences with materials research. T2 - ToFcon 2022 CY - Online meeting DA - 17.11.2022 KW - Single cell KW - Microbiological influenced corrosion MIC KW - Sc-ICP-ToF-MS KW - Method development KW - Ir DNA staining approach KW - Carbon steel corrosion PY - 2022 AN - OPUS4-56355 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Koerdt, Andrea T1 - COST-Action - EURO-MIC (CA20130) European MIC Network - New paths for science, sustainability and standards N2 - Microbiologically Influenced Corrosion (MIC) is a phenomenon that is increasingly becoming a problem for the society. MIC describes the negative effects a material can experience due to the presence of microorganisms. In Europe, several research groups/ other industrial stakeholders are already dealing with MIC. Unfortunately, the discussions are fragmented and the exchange of information is limited. A true transdisciplinary approach is hardly ever experienced, although this would be logical for this material/biology related challenge. USA, Canada and Australia have strong networks, and develop methods, prevention measures and standards, which Europe is forced to use, since nothing similar exists for a network and combined knowledge to design them according to european standards. This makes Europe extremely dependent and, in some cases, the potential measures or standards cannot been used because the suggested solutions are prohibited by European laws (e.g. use of biocides). Therefore, it is important to initiate a new European MIC-network. Europe needs to combine the efforts as experts in different fields and develop prevention measures according to the European rules, in close cooperation with industry and plant operators and owners of critical infrastructure. This COST Action will provide the necessary interaction and communication, knowledge sharing, training of personnel and of researchers of different disciplines. This will bring Europe to a leading role in this process, bringing ideas on an equal level with other nations, considering the values which are important for Europe and attitudes (e.g.environmental protection) and representing greater protection for people, property and the environment. The main aim and objective of the Action is to , in the context of MIC-research/control, encourage a fluent/synergistic collaboration/communication, closing the gap between materials scientists, engineers, microbiologists, chemists and integrity managers to encourage sufficient interaction between academia and industry. This Action will create a common MIC-Network, including the important stakeholders. T2 - EuroCorr CY - Online meeting DA - 19.09.2021 KW - COST Action KW - MIC KW - Interdisciplinary KW - Stakeholder KW - Academia PY - 2021 AN - OPUS4-53382 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -