TY - CONF A1 - Drago, C. T1 - Standardization Methods for the Analysis of Microplastics (10 100µm) in Food Matrix: Sample Preparation and Digestion of Milk Powder. N2 - Monitoring of microplastics in food matrices is crucial to determinate the human exposure. By direct ingestion microplastics could be released in the food during the production, through packaging and by consumer’s use. The absence of standard methods to quantify and detect different size range and type of microplastics has led to difficult and time consuming procedural steps, poor accuracy and lack of comparability. In this work, matrix characterization and laboratory experiments were used to investigate the efficiency of sample preparation in milk powder. This information is crucial to compile a standard procedure for sample preparation and digestion of common milk powder to detect different particle sizes and types of polymers. Charaterisation is done by TGA and TOC measurements. T2 - SETAC Europe 2024 CY - Sevilla, Spain DA - 05.05.2024 KW - Microplastics KW - Harmonisation in microplastics KW - Polymer 3R KW - Microplastics in milk PY - 2024 AN - OPUS4-60034 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Heinekamp, Christian T1 - An Amorphous Lewis-acidic Zirconium Chlorofluoride as HF Shuttle: C-F Bond Activation and Formation N2 - In recent years, fluorine chemistry has gained increasing political attention. Owing to a growing shortage of fluorspar, a raw material used for producing fluorinated base chemicals, fluorospar has been named among the 30 critical raw materials in the EU.2 As such, it becomes increasingly important to recycle existing fluorinated compounds and make them available as sources of fluorine for reactions. Significant progress has been made in the field of C-F bond activation using heterogeneous catalysts such as aluminum chlorofluoride (ACF).3–5 However, the transfer of fluorine atoms from one molecule to another using heterogeneous catalysts has not yet been reported. In this study, we successfully synthesized amorphous zirconium chlorofluoride (ZCF), and we were able to establish a catalytic behavior of ZCF in C-F bond activation reactions. We present a heterogeneous catalyst that performs dehydrofluorination of a fluoroalkane and consecutive hydrofluorination of an alkyne at room temperature. T2 - 2nd South African Fluorine Symposium CY - Sun City, South Africa DA - 09.02.2024 KW - ZCF KW - Heterogeneous catalysis KW - C-F bond activation KW - HF-shuttle PY - 2024 AN - OPUS4-59618 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Heinekamp, Christian T1 - A fluorolytic sol-gel route to access an amorphous Lewis-acidic Zr fluoride catalyst N2 - Kemnitz et al. developed a fluorolytic route to access metal fluorides 2 such as AlF3 3 and MgF2 4 which possess a high surface area. In aluminium-based systems, the synthetic approach led to amorphous xerogels that can be further converted into Lewis superacids.3 Still, despite zirconium oxide being described as a stronger Lewis acid than other metal oxides 4 zirconium fluoride-based materials have only recently been reported or investigated. 6 In this work we extend the class of amorphous Lewis acidic heterogeneous catalysts to an amorphous ZrF4 that is active in C-F bond activation. T2 - 2nd South African Fluorine Symposium CY - Sun City, South Africa DA - 11.02.2024 KW - ZrF4 KW - Heterogeneous catalysis KW - C-F bond activation PY - 2024 AN - OPUS4-59617 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Ebell, Gino T1 - Detektivarbeit mit Folgen „Carolabrücke“ N2 - Spannstahlbrücken die in der Vergangenheit mir vergüteten Spannstählen errichtet worden sind können unter ungünstigen Gegebenheiten bei deren Erstellung signifikante Vorschädigungen erfahren und somit Probleme hinsichtlich der Tragfähigkeit bekommen. Im Speziellen kann die wasserstoffinduzierte Spannungsrisskorrosion hier bei der Errichtung der Brückenbauwerke Anrisse an den Spanndrähten erzeugt haben die Jahre später zum Versagen der Brücke führen können. Die Präsentation im Speziellen behandelt den Teileinsturz der Carolabrücke in Dresden. T2 - gfkorr Jahrestagung 2025 CY - Frankfurt am Main, Germany DA - 04.11.2025 KW - Korrosion KW - Spannungsrisskorrosion PY - 2025 AN - OPUS4-65640 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Ebell, Gino T1 - Investigations to determine the damage pattern for H-induced stress corrosion cracking at QT prestressing steel N2 - Prestressed steel bridges that were constructed in the past using tempered prestressing steel can develop significant problems with regard to load-bearing capacity under unfavourable conditions during their construction. In particular, hydrogen-induced stress corrosion cracking during the construction of the bridge structures may have caused cracks in the prestressing tendons, which could lead to the failure of the bridge years later. The presentation specifically addresses the partial collapse of the Carola Bridge in Dresden. T2 - BIM4CE CY - Ljubljana, Slovenia DA - 03.03.2026 KW - Corrosion KW - Stress corrosion cracking KW - Hydrogen PY - 2026 AN - OPUS4-65641 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Vogel, Christian T1 - Investigating the Thermal Decomposition of PFAS in a Full-Scale Commercial Hazardous Waste Incinerator (SERDP ER24-4073) N2 - Effective and safe treatment of per- and polyfluoroalkyl substances (PFAS)-laden waste in full-scale hazardous waste facilities is currently the only commercial method for large-scale PFAS destruction, but concerns remain about incomplete combustion and harmful byproducts. Therefore, the fate of fluorine during incineration was investigated in a full-scale hazardous waste incinerator to assess the viability and potential risks of this method. The project involves developing advanced analytical tools, including real-time infrared spectroscopy, and conducting trial burns under varied conditions. Conditions that influence incineration performance are identified, analyzing for products of incomplete destruction (PIDs), exploring the role of fly ash and surfaces in PFAS breakdown, and evaluating the potential formation of polyfluorinated dioxins and furans. Collectively, these tasks aim to deliver practical tools and guidance for scientists and engineers, while informing policymakers and the public on the benefits and potential risks of PFAS incineration. T2 - DoW Applied Innovation Workshop CY - Washington, DC, USA DA - 02.03.2026 KW - Per- and polyfluoroalkyl substances (PFAS) KW - Incineration PY - 2026 AN - OPUS4-65639 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - George, Janine T1 - Openness, Curiosity and Identity N2 - I am introducing early-career researchers to my view on the academic career. I highlighted openness with regard to people. I mentioned my interest in multiple fields of the natural sciences, driving my curiosity. I additionally highlight my core belief that science is a team sport. T2 - Open Minds – Exploring Science Careers CY - Berlin, Germany DA - 05.03.2026 KW - Materials Informatics PY - 2026 AN - OPUS4-65632 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Nikoonasab, Ali A1 - Müller, Thoralf A1 - Gluth, Gregor T1 - Study of steel behavior in synthetic pore solutions of GGBFS-containing cements using EIS N2 - Steel corrosion in sulfide-containing solutions presents a challenge in a number of environments and appli¬cations, such as the kraft process, the oil and gas industry, and reinforced concrete structures. In concrete, sulfides are introduced by ground granulated blast-furnace slag (GGBFS), which is a widespread component of standard cements and which can also be utilized in the production of alkali-activated materials (AAMs). However, a knowledge gap exists concerning the compositions of pore solutions in GGBFS-containing cements, especially regarding sulfur and its various species and understanding how these sulfur species affect the surface layer and the corrosion behavior of steel in such environments. The present study employed electrochemical impedance spec¬tros-copy to study the behavior of steel in synthetic solutions representing GGBFS-containing cements and AAMs. The electrochemical behavior of steel in sulfide-containing solutions differs from that observed in ordinary Portland cement solutions, generally exhibiting lower open circuit potentials and polarization resistances in the former environments. This suggests that the criteria or standards used to assess the probability of steel corrosion in Portland cement concrete are not applicable to GGBFS-containing concrete due to differences of their pore solution compositions. T2 - International Workshop on Impedance Spectroscopy – IWIS 2024 CY - Chemnitz, Germany DA - 24.09.2024 KW - Cement KW - Ground granulated blast-furnace slag KW - Sulfide KW - Steel corrosion KW - Impedance spectroscopy PY - 2024 DO - https://doi.org/10.1109/IWIS63047.2024.10847235 SP - 44 EP - 48 PB - IEEE AN - OPUS4-61221 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - George, Janine T1 - Robust data generation, heuristics and machine learning for materials design N2 - Machine learning (ML) offers new routes to overcome the limitations of density functional theory (DFT) for advanced materials. We present data-generation strategies and workflows for ML interatomic potentials, including large-scale quantum-chemical bonding analysis.[1,2,3] Incorporating bonding descriptors into ML models enables prediction of phononic properties and validation of correlations between bonding strength, force constants, and thermal conductivity.[3] We introduce autoplex, an automated framework for training ML potentials, supporting general-purpose and phonon-focused workflows.[4] These developments provide a basis for fine-tuning foundation models for thermal transport at reduced cost.[5] For properties such as magnetism or synthesizability, we discuss complementary approaches, comparing ab initio methods with chemical heuristics and experimental data-driven ML models.[6,7]Our work advances scalable, accurate simulations for materials discovery. T2 - DPG Dresden, Condensed Matter CY - Dresden, Germany DA - 10.03.2026 KW - Materials Design KW - Materials Acceleration Platforms KW - Advanced materials simulations KW - Automation KW - High-throughput KW - Thermal Conductivity KW - Chemical Bonding Analysis KW - Phonons KW - Amorphous Materials PY - 2026 AN - OPUS4-65648 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Madia, Mauro T1 - Ermittlung von Kitagawa-Takahashi Diagrammen auf der Basis der Schwingbruchmechanik N2 - Das Kitagawa-Takahashi Diagramm ist ein unverzichtbares Werkszeug zur Auslegung von Bauteilen aus fehlerbehafteten Werkstoffen. Zur Beschreibung des Diagramms werden im Allgemeinen die Modelle nach Kitagawa-Takahashi, El Haddad oder Chapetti verwendet, die sich aber im technisch relevanten Bereich zum Teil deutlich voneinander unterscheiden. Daher ist eine experimentelle Absicherung dieses Bereichs zwingend erforderlich. Im Rahmen dieser Arbeit wurden verschiedene Methoden zur experimentellen Absicherung miteinander verglichen, mit dem Ziel eine einfache und schnelle experimentelle Absicherung des KT-Diagramms zu ermöglichen. Die neue experimentelle Methode hat sich als nützliches Werkzeug zur Validierung von KT-Diagrammen erwiesen. Durch die Erzeugung von Kerben mittels eines Gravierlasers und die Durchführung der Versuche mit Potentialmessung kann das KT-Diagramm eines Werkstoffes schnell und mit wenig Aufwand validiert werden. T2 - 58. Tagung des Arbeitskreises Bruchmechanik und Bauteilsicherheit CY - Stuttgart, Germany DA - 24.02.2026 KW - Schwingbruchmechanik KW - Ermüdungsfestigkeit KW - Kitagawa-Takahashi Diagramm KW - Gleichstrom-Potentialsonde PY - 2026 AN - OPUS4-65645 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Madia, Mauro T1 - Ermittlung des intrinsischen Schwellenwerts und dessen Validierung als Werkstoffparameter N2 - Zuverlässige Rissfortschrittsdaten sind notwendig für die sichere Bewertung zyklisch beanspruchter Bauteile. Diese werden häufig im Schwellenwertbereich betrieben, daher ist die genaue experimentelle Ermittlung der Schwellenwerte gegen Rissausbreitung wichtig, um die Unsicherheit der Lebensdauerprognose zu minimieren. Viele Faktoren können die experimentellen Ergebnisse beeinflussen, u.a. die Versuchsparameter und die Umgebungsbedingungen. Diese Arbeit zeigt, dass der intrinsische Schwellenwert von der experimentellen Verfahren und von der Umgebung unabhängig ist. Daraus kann man schließen, dass der intrinsische Schwellenwert als Werkstoffparameter betrachtet werden kann. T2 - Workshop Schwellenwert CY - Munich, Germany DA - 26.02.2026 KW - Schwingbruchmechanik KW - Schwellenwert KW - Rissfortschritt KW - Umgebungseffekte PY - 2026 AN - OPUS4-65646 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Wu, Shu-Han T1 - MOF-derived Synthetic Carbon Anode Materials for Sodium-Ion Batteries N2 - Metal-organic frameworks (MOFs), particularly the zeolitic imidazolate framework (ZIF) family, are attractive precursors for advanced energy-storage materials. Upon pyrolysis, ZIFs can be transformed into electrically conductive carbon materials while preserving their original particle morphology, which is crucial for achieving high-performance sodium-ion battery anodes. Despite these advantages, large-scale implementation remains challenging due to the need for synthesis routes that balance performance, cost, and sustainability. The present study addresses these challenges by developing environmentally benign and economically feasible strategies for the scalable production of ZIF-8-derived carbon anodes suitable for industrial applications. T2 - Batterieforum Deutschland 2026 CY - Berlin, Germany DA - 20.01.2026 KW - Sodium-ion battery KW - Negative electrode KW - Metalorganic frameworks PY - 2026 AN - OPUS4-65644 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Belenguer, A A1 - Michalchuk, Adam A1 - Lampronti, G A1 - Sanders, J T1 - Using solid catalysts in disulfide-based dynamic combinatorial solution- and mechano-chemistry N2 - We here show for the first time that solid amines can act as catalysts for disulfide-based dynamic combinatorial chemistry by ball mill grinding. The mechanochemical Equilibrium for the two disulfide reactions studied is reached within one to three hours using ten different amine catalysts. This contrasts with the weeks to months to achieve solution equilibrium for most solid amine catalysts at 2%M at 2mM concentration in a suitable solvent. The final mechanochemical equilibrium is independent of the catalyst used, but varies with other ball mill grinding factors such as the presence of traces of solvent. The different efficiencies of the amines tested are discussed. KW - Mechanochemistry KW - Green chemistry KW - Catalysis PY - 2022 DO - https://doi.org/10.1002/cssc.202102416 SN - 1864-5631 VL - 15 IS - 3 SP - 1 EP - 10 PB - Wiley AN - OPUS4-53930 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - McMonagle, C. J. A1 - Michalchuk, Adam A1 - Chernyshov, D. T1 - FOX-7 high-energy-density material: Thermal expansion and phase transitions revisited N2 - Variable-temperature single-crystal diffraction experiments treated with the Gandolfi method reveal the detailed temperature evolution of the unit-cell dimensions, structural transformations and the phase co-existence of the energetic material FOX-7. Two first-order phase transitions are observed accompanied by abrupt changes in volume and unit-cell dimensions. The thermal expansion is found to be linear for all three phases, albeit highly anisotropic. Moreover, the experimental thermal expansion coefficients differ from those predicted from literature atomistic simulations. KW - Energetic materials KW - Thermal expansion KW - Gandolfi method KW - Phase transition KW - Variable temperature PY - 2022 DO - https://doi.org/10.1107/S2052520621013299 SN - 2052-5206 VL - 78 IS - 1 SP - 91 EP - 95 PB - Wiley-Blackwell CY - Oxford AN - OPUS4-54286 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Emmerling, Franziska T1 - Shaken not stirred: enhancing the flavor of mechanochemistry N2 - Mechanochemistry is increasingly used for synthesizing soft matter materials including metal organic compounds and cocrystals.1 The ever-increasing interest in this method is contrasted by a limited mechanistic understanding of the mechanochemical reactivity and selectivity. Time-resolved in situ investigations of milling reactions provide direct insights in the underlying mechanisms.2-4 We recently introduced different setups enabling in situ investigation of mechanochemical reactions using synchrotron XRD combined with Raman spectroscopy and thermography. The presented setup allows the detection of crystalline, amorphous, eutectic, and liquid intermediates. Furthermore, the chemical composition of the reaction mixture was found to be directly correlated with changes in the temperature profile of the reaction. The resulting deeper kinetic and thermodynamic understanding of milling processes is the key for future optimization of mechanochemical syntheses. In this contribution, we will discuss our recent results investigating the formation of (polymorphic) cocrystals and coordination polymers.2,3,5 Our results indicate that in situ investigation of milling reactions offer a new approach to tune and optimize mechanochemical syntheses. T2 - BCA/BACG joint spring meeting CY - Online meeting DA - 29.03.2021 KW - Mechanochemistry KW - Cocrystals KW - Crystal Engineering PY - 2021 AN - OPUS4-53995 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Yusenko, Kirill A1 - Emmerling, Franziska A1 - de Oliveira Guilherme Buzanich, Ana T1 - X-Ray absorption spectroscopy to study multicomponent materials N2 - Detailed study of multicomponent systems in solid-state as well as in solution using X-ray diffraction and X-ray spectroscopy is one of the most common topics in modern materials chemistry. 5-6 component high-entropy alloys such as fcc- and bcc-structured AlxCoCrFeNi and fluorescent nanoparticles based on fluorite-structured SrF2 doped by rare-earth metals in organic solutions have high complexity and their local structure cannot be resolved using only diffraction. X-ray absorption spectroscopy should be applied to understand peculiarities in their local structure and make a link between structure on short and long ranges and their macroscopic properties. Here, based on two representativee examples, we discuss how a combination of several X-ray absorption edges might give new insights into complex materials. T2 - Virtual meeting of the African Light Source CY - Online meeting DA - 15.11.2021 KW - EXAFS KW - Synchrotron studies PY - 2021 AN - OPUS4-54014 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Emmerling, Franziska T1 - Shaken not stirred: in situ investigations of mechanochemical processes N2 - Mechanochemistry has emerged as one of the most interesting synthetic protocols to produce new materials. The development of mechanochemistry as a synthetic method is supported by excellent research by many groups worldwide in a wide range of applications. The potential of mechanochemistry is also reflected in the inclusion in IUPAC’s 10 chemical innovations that will change our world’.[1] Solvent-free methodologies lead to unique chemical processes during synthesis with the consequent formation of martials with new properties.2 In this contribution, we will discuss our recent results investigating the formation of (polymorphic) cocrystals, coordination polymers, metal oxides and metal nanoparticles.[3-8] We introduced different setups enabling in situ investigation of mechanochemical reactions using synchrotron XRD combined with Raman spectroscopy and thermography. T2 - Deutsche Kristallzüchtertagung CY - Berlin, Germany DA - 06.10.2021 KW - Mechanochemistry KW - In situ real-time monitoring KW - Crystal PY - 2021 AN - OPUS4-53996 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Emmerling, Franziska T1 - Scientific Writing - best practice tools N2 - Personal view of an experienced writer on how to write a paper. T2 - MatchingCamp 2021 CY - Bad Belzig, Germany DA - 08.11.2021 KW - Writing PY - 2021 AN - OPUS4-53999 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Altmann, Korinna A1 - Ciornii, Dmitri A1 - Hodoroaba, Vasile-Dan A1 - Braun, U. T1 - Requirements for inter-lab comparison studies and cooperation with CUSP and JRC N2 - Results from different methods applied to micro- and nanoplastics (MNPs) analysis show that there are large gaps in harmonisation with respect to terminology, size classes, sample preparation protocols and, finally, to the comparability of the measurands and descriptors. Within the European research cluster to understand the health impacts of micro- and nanoplastics (CUSP) working group WG3-Inter-Laboratory Comparisons an overview of the existing detection methods revealing advantages and disadvantages regarding the analytical tasks is being compiled. There is a clear need to develop high class characterized reference materials for MNPs in the size ranges of 100-10 µm and smaller than 10 µm, so that these can be used to validate methods and to make results comparable. Inter-laboratory comparisons (ILCs) on model samples with complex matrices regarding mass, or water samples for number-based methods, will help us to advance the process of harmonization as well as to train users early in process of developing new methods. We plan to keep all five CUSP projects well-connected also with the 'outside' MNP projects and ILCs and to extract the optimum of needs, capabilities, and efforts in order to launch new VAMAS ILCs which should expand already available ones. T2 - CUSP Meeting and General Assembly of PlasticsFatE CY - Online meeting DA - 13.12.2021 KW - CUSP KW - Microplastic KW - Inter-lab comparison KW - VAMAS KW - Reference materials PY - 2021 UR - https://cusp-research.eu/about/ AN - OPUS4-54036 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Feiler, Torvid T1 - Polymorphic tuning of a flexible organic crystal optical waveguide N2 - Crystalline molecular materials are usually brittle and are prone to break upon external mechanical force. This fragility poses challenges for their application in next-generation technologies, including sensors, synthetic tissues, and advanced opto-electronics. The recent discovery of mechanical flexibility in single crystals of molecular materials has solved this problem and enable the design of smart flexible device technologies. Mechanical flexibility of organic crystals can be tuned by altering the weak interactions in the crystal structure, for examples through polymorphism. Here we report 4-bromo-6-[(6-chlorolpyridin-2-ylimino)methyl]phenol (BCMPMP) as a promising candidate for future waveguide technologies. It turns out that BCMPMP has two different polymorphs with distinct optical and mechanical properties. Form I shows brittle behavior under mechanical stress and exhibits very weak emission at 605 nm (λex = 425 nm) together with a low fluorescence quantum yield (Φ = 0.4 %).In contrast, Form II has a large plastic (irreversible bending) regime and a bright emission at 585 nm (λex = 425 nm; Φ = 8.7 %). Making use of favorable mechanical fexiblity and optical properties, form II was explored as a bendable optical waveguide. Light was successfully propagated through a straight-shaped and mechanically deformed BCMPMP crystal. Depending on the light source, active or passive waveguiding could be achieved. So BCMPMP can also be used as a flexible wavelength filter. T2 - Congress of the International Union of Crystallography - IUCr 2021 CY - Online meeting DA - 14.08.2021 KW - Flexible crystals KW - Polymorphism KW - Waveguide PY - 2021 AN - OPUS4-53906 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Feiler, Torvid A1 - Bhattacharya, Biswajit T1 - Mechanically flexible crystals: materials for new generation of responsive materials N2 - Based on the nature of the deformation, molecular crystals can be defined as being plastically (irreversible) or elastically (reversible)bendable. The mechanical response of crystals is thereby directly related to they structure.The structural elements required for a specific mechanical behavior are known, so that compounds with these properties can be synthesized by applying the rules of crystal engineering. T2 - Berlin Science Week CY - Berlin, Germany DA - 01.11.2021 KW - Flexible crystals PY - 2021 AN - OPUS4-53907 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Altmann, Korinna T1 - Update – Milling and weathering of granules N2 - The talk aims to describe the production of microplastic particles as test material and the additional weathering for aged particles. T2 - PlasticsFate meeting CY - Online meeting DA - 12.11.2021 KW - Microplastic KW - Cryo milling KW - Aged particles PY - 2021 AN - OPUS4-53737 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -