TY - CONF A1 - Schlegel, Moritz-Caspar A1 - Svetogorov, R. T1 - Crystal structure refinements - Rietveld Method N2 - The talk is an introduction into the Rietveld method and basic aspects concerning powder diffraction analysis. The FOX- and Jana software are explained stepwise which should enable the audiences of the talk to start structure refinements by their own. T2 - Neutron Scattering Application to Hydrogen Storage Materials CY - Berlin, Germany DA - 07.08.2017 KW - Rietveld KW - Refinement KW - FOX KW - Jana2006 PY - 2017 AN - OPUS4-41345 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Schlegel, Moritz-Caspar T1 - In-situ Untersuchungen an zementgebundenen Baustoffen mittels röntgengraphischer Verfahren T2 - Jährlicher Workshop der Deutschen Mineralogischen Gesellschaft (DMG) CY - Bad Münster, Germany DA - 2010-02-24 PY - 2010 AN - OPUS4-21040 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Schlegel, Moritz-Caspar T1 - In-situ Untersuchungen an zementgebundenen Baustoffen mittels röntgengraphischer Verfahren T2 - Geladener Gastredner bei der Eröffnungsfeier des Masterstudienganges Materialwissenschaftliche Mineralogie, Chemie und Physik, Universität Bremen CY - Bremen, Germany DA - 2009-11-20 PY - 2009 AN - OPUS4-21057 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Sarfraz, Adnan A1 - Schlegel, Moritz-Caspar A1 - Wright, J. A1 - Emmerling, Franziska T1 - Advanced gas hydrate studies at ambient conditions using suspended droplets N2 - We report the spontaneous formation of a clathrate hydrate in a suspended droplet at ambient conditions. A novel method for producing and stabilizing clathrates for analytical studies is described. KW - Clathrates KW - Thermography KW - Acoustic levitator KW - Dichloromethane PY - 2011 DO - https://doi.org/10.1039/c1cc13049h SN - 0022-4936 SN - 1359-7345 VL - 47 IS - 33 SP - 9369 EP - 9371 PB - Royal Society of Chemistry CY - Cambridge AN - OPUS4-24480 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Schlegel, Moritz-Caspar T1 - High resolution investigations of cementitious materials by Synchrotron radiation based X-ray diffraction T2 - Jahrestagung der deutschen mineranologischen Gesellschaft (DMG) und Deutsche Gesellschaft für Kristallographie (DGK) CY - Salzburg, Austria DA - 2011-09-20 PY - 2011 AN - OPUS4-23741 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Schlegel, Moritz-Caspar T1 - Early crystallization processes and high resolution phase analysis of cementitious materials T2 - The Power of Powder Diffraction (Workshop) CY - Erice, Italy DA - 2011-06-02 PY - 2011 AN - OPUS4-23735 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Rückschloss, Jana A1 - Tochtrop, Christoph A1 - von Geibler, Justus A1 - Schlegel, Moritz-Caspar T1 - “Oh no, it’s broken!” – How product functionality limits lifespan N2 - Today a large variety of products with various features and designs are available for consumers. In addition to the main functions of a product, there are more and more additional functions, especially for electrical and electronic appliances. This means that looking for the right product may require extensive research by consumers and does not always lead to a sense of making an informed purchase decision. The wide variety of designs and functions can overwhelm consumers. This creates uncertainty and might lead to overrate products functionality and thus significantly shorten the service lifetime of appliances. Furthermore, the environmental impact of such functions is usually unclear, and can vary depending on the actual usage scenario. In this study, a survey was carried out in order to better understand consumers perceptions and experiences related to additional functions of products, with specific focus on domestic hobs, household refrigerating appliances and televisions. The results confirm the large number of additional functions and their overwhelming effect for consumers. Consumers purchase devices with more features than desired, or replaced them prematurely because an extra feature fails while the main function is still available. The findings of the study can be used to better inform consumers and support them to make environmentally sustainable purchasing decisions. T2 - 6th Product Lifetimes and the Environment Conference (PLATE2025) CY - Aalborg, Denmark DA - 02.07.2025 KW - Circular economy KW - Functionality KW - Durability KW - Purchase decision KW - Ecodesign PY - 2025 UR - https://journals.aau.dk/index.php/plate2025 SN - 97887-7642-060-4 DO - https://doi.org/10.54337/plate2025 SN - 2794-9540 SP - 666 EP - 674 AN - OPUS4-63823 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Schlegel, Moritz-Caspar T1 - Circular Economy - Einführung in die Umsetzung N2 - Der Vortrag fasst die internationalen, europäischen und nationalen Entwicklungen zur Transformation der linearen hin zu einer zirkulären Wirtschaft zusammen. Auf den drei Ebenen folgt der Vortrag jeweils der selben Logik: (i) Bedarfe, (ii) Strategien und Pläne sowie (iii) konkrete Maßnahmen. Ebenfalls werden Hinweise zu weiteren Informationsquellen gegeben. T2 - Seminarreihe FH Potsdam CY - Potsdam, Germany DA - 17.06.2025 KW - Circular economy KW - Kreislaufwirtschaft KW - Rechtssetzung KW - Normung PY - 2025 AN - OPUS4-63445 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Schlegel, Moritz-Caspar T1 - Hochaufgelöste in situ Sy-XRD Untersuchungen an zementgebundenen Baustoffen T2 - GDCh-Wissenschaftsforum Chemie 2011 CY - Bremen, Germany DA - 2011-09-04 PY - 2011 AN - OPUS4-24215 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Schlegel, Moritz-Caspar T1 - Early Stages of Cement Hydration - An In-Situ Study Utilizing High resolution SyXRD T2 - Jahrestagung der Deutschen Gesellschaft für Kristallographie (DGK) CY - Munich, Germany DA - 2011-05-12 PY - 2011 AN - OPUS4-24992 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Schlegel, Moritz-Caspar T1 - Neue Wege in der Zementanalytik-Hochaufgelöste in-situ Sy-XRD T2 - 52. DAfStb- Forschungskolloquium, BAM CY - Berlin, Germany DA - 2011-11-07 PY - 2011 AN - OPUS4-25132 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Schlegel, Moritz-Caspar T1 - Early Stages of Cement Hydration - An In-Situ Study Utilizing High resolution SyXRD T2 - Jahrestagung der Deutschen Gesellschaft für Kristallographie (DGK) CY - Munich, Germany DA - 2012-03-11 PY - 2012 AN - OPUS4-25713 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Schlegel, Moritz-Caspar T1 - Analysis of cementitious materials by X-Ray diffraction methods -Time and spatial resolved T2 - 13th International Congress on the Chemistry of Cement (ICCC) CY - Madrid, Spain DA - 2011-07-03 PY - 2011 AN - OPUS4-22568 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Schlegel, Moritz-Caspar T1 - High resolution phase analyses and early crystallization processes of cement T2 - 26th European Crystallographic Meeting (ECM) CY - Darmstadt, Germany DA - 2010-08-29 PY - 2010 AN - OPUS4-21231 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Schlegel, Moritz-Caspar T1 - In situ investigations of cementitious material by high resolution X-ray diffraction T2 - Doktorandenseminar der GDCh CY - Attendorn, Germany DA - 2011-02-27 PY - 2011 AN - OPUS4-23609 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Schlegel, Moritz-Caspar T1 - Stakeholder-Beteiligung und -Konsultation im Ökodesign-Rechtsrahmen N2 - Entlang des EU-Rechtssetzungsprozesses für Produktregulierungen im Ökodesign-Rechtsrahmen werden Möglichkeiten zur Beteiligung sowie die Konsultation der Europäischen Kommission von diversen Stakeholdergruppen erörtert. Darüber hinaus werden öffentliche Konsultationen und das Einbringen von Expertenwissen in Normung und Forschung skizziert. T2 - DIN-Infoveranstaltung: Ökodesign-Verordnung CY - Berlin, Germany DA - 06.10.2025 KW - Circular economy KW - Kreislaufwirtschaft KW - Rechtssetzung KW - Normung KW - Ecodesign PY - 2025 AN - OPUS4-64310 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Schlegel, Moritz-Caspar T1 - Entwicklungen zur Circular Economy in Rechssetzung und Normung N2 - Zusammenfassung der Implementierung von Circular Economy Prinzipien in der Rechtssetzung und Normung. Schwerpunkte sind das EU-Produktrecht, Bewertungsmethoden zur Zirkularität von Produkten und angekündigte EU-Rechtsrahmen und ihre Ausgestaltung. T2 - Industrieforum Global Environmental Compliance CY - Online meeting DA - 06.11.2025 KW - Circular economy KW - Rechtssetzung KW - Normung KW - Politikberatung KW - Ecodesign PY - 2025 AN - OPUS4-64601 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Schlegel, Moritz-Caspar T1 - Die Rolle der ESPR bei der Transformation zu einer Circular Economy N2 - Die Präsentation fasst die aktuellen Entwicklungen zur Umsetzung einer Circular Economy in der EU zusammen. Besonderes Augenmerk wird auf die aktuelle Ausgestaltung der Rechtslandschaft, sowie Möglichkeiten der wissenschaftsbasierten Politikberatung und rechtsetzungsbegleitenden Normung gelegt. Beendet wird der Vortrag mit einem Überblick über zukünftige Verknüpfungen zum Circular Economy Act, Advanced Materials Act, Single Market Strategy der Europäischen Kommission sowie dem Digitalen Produktpass. T2 - Sustainability Heroes 2025 CY - Online meeting DA - 25.11.2025 KW - Circular economy KW - Rechtssetzung KW - Normung KW - Politikberatung KW - Ecodesign PY - 2025 AN - OPUS4-64884 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Engelt, Alexandra A1 - Schlegel, Moritz-Caspar T1 - Circular Design - Prinzipien der Circular Economy in der Produktentwicklung N2 - Die Präsentation fasst die Entwicklung und das aktuelle Verständnis von Produkteffizienz im europäischen Kontext zusammen. Aufbauend darauf werden verschiedene Möglichkeiten zur besseren Selbstreflexion der eigenen Produkte erörtert und ein entsprechendes systematisches Vorgehen dazu vorgestellt. Abschließend werden die Verknüpfungen zu weiteren und zukünftigen Rechtsbereichen mit einer Schnittmenge zum Produktrecht zusammengefasst. T2 - Handelsblatt Konferenz 2026 CY - Düsseldorf, Germany DA - 21.01.2026 KW - Circular economy KW - Product efficiency KW - Product design KW - Ecodesign KW - Policy making PY - 2026 AN - OPUS4-65430 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Schlegel, Moritz-Caspar A1 - Akkerman, Floris T1 - One step back, two steps forward – Resource efficiency requirements within ecodesign N2 - Resource efficiency is a much discussed topic in terms of improving the sustainability of energy related and energy non-related products. Resource efficiency aspects such as the availability of spare parts, the ability to dismantle, etc. have been included in draft working documents in the revision of several already existing Ecodesign regulations as a first step. However, often these aspects are not consistent with the current technology and design of these products. A possible reason could be a lack of sufficient consultation or of a methodology which is sufficiently tailored for this topic. The established strategies and tools, used by policymakers, such as the Methodology for the Ecodesign of Energy-related Products (MEErP), do not seem to deal with these aspects appropriately. Draft requirements need to be very well developed before being discussed with member states and other related stakeholders, because including resource efficiency parameters could lead to additional, very wide-ranging effects on society. This topic cannot be covered well with legislative tools developed primarily for energy aspects. In this paper, a method is presented which can be used to combine products’ properties with crucial resource efficiency indicators. The method can be used to develop a set of draft legislative requirements and to pre-evaluate these requirements by target groups which would be affected by additional legal requirements. These include: market surveillance authorities, standardization organizations, manufacturers and their associations, environmental organizations and research facilities. The method incorporates stakeholders’ feedback to identify potential resource efficiency measures for materials and/or products, their impact on the European ecology, economy and society. Based on this it would help to develop legislative requirements which are feasible and desirable. The results can then be fed into the formal legislative process, probably speeding it up. T2 - ECEEE 2019 Summer Study on Energy Efficiency CY - Belambra Presqu'île de Giens, France DA - 03.06.2019 KW - Resources KW - Circular economy KW - Ecodesign KW - Energy policy PY - 2019 UR - https://www.eceee.org/library/conference_proceedings/eceee_Summer_Studies/2019/ SN - 978-91-983878-5-8 SN - 2001-7960 VL - 2019 SP - 1553 EP - 1562 AN - OPUS4-48341 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Schlegel, Moritz-Caspar A1 - Giegerich, J. A1 - Dworak, C. T1 - Neue Trendlinien für das Ökodesign - Materialeffizienz von energieverbrauchsrelevanten Produkten (M/543) N2 - Die Kreislaufwirtschaftsinitiative der Europäischen Kommission fordert eine grundlegende Erweiterung bestehender Rechtsrahmen. Anforderungen zu einer gesetzlich vorgeschriebenen Lebensdauer, Reparierbarkeit, Recyclingfähigkeit, etc. von Produkten sollen unter der Ökodesign-Richtlinie geregelt werden. Bei diesem Vorhaben steht der Normungsauftrag M/543 im Zentrum. Es wurde 2015 von der Europäischen Kommission vergeben und bislang sind acht horizontale bzw. generische EN-Normen geplant. Trotz der zu erwartenden hohen Reichweite dieses Vorhabens scheinen die Inhalte und der eigentliche Zweck der zu erarbeitenden Normen vielen Marktakteuren noch nicht vollständig bekannt zu sein, daher sollen im Rahmen des Webinars diese Inhalte kurz vorgestellt werden. T2 - DIN-Akademie CY - Webinar DA - 30.04.2019 KW - Kreislaufwirtschaft KW - Circular economy KW - Lebensdauer KW - Reparierbarkeit KW - Recyclinkgfähigkeit KW - Ökodesign KW - Rechtssetzung PY - 2019 AN - OPUS4-47905 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Schlegel, Moritz-Caspar T1 - Ecodesign spinning towards the circular Economy - The contribution of new standards on the material efficiency N2 - Whilst the concept of ecodesign is intended to account for the environmental impacts of the product across its whole lifecycle, European ecodesign policy to date has been heavily focused upon energy efficiency in the use phase. The Ecodesign Directive and Energy Labelling Regulation have achieved substantial energy savings since their inception. For many products, the magnitude of savings available from further tightening existing energy efficiency requirements is now often outweighed by savings that can be achieved by material efficiency requirements. Further, there are some products such as smartphones for which there are limited gains to be made in energy efficiency but for material efficiency. In the Commission’s Circular Economy Action Plan from 2015, a new direction was defined for ecodesign policy, to systematically examine considerations such as reparability, durability, upgradability, recyclability, or the identification of certain materials or substances. The Commission consequently issued a standardisation request (M/543, 2015) to the European Standardization Organisations (CEN / CENELEC / ETSI) to develop generic/horizontal standards relevant to energy-related products that address these major aspects of material efficiency. In this study we evaluate the potential contribution of these new standards (with specific focus on the standards for repair, durability and recyclability) to future developments under the European Ecodesign Directive. Opportunities for the impact of these standards to be enhanced by future work are highlighted. T2 - PLATE - Product Lifetimes and the Environment CY - Berlin, Germany DA - 18.09.2019 KW - Ecodesign KW - Circular economy KW - Material efficiency KW - Resource efficiency KW - Standardisation PY - 2019 AN - OPUS4-49146 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Russina, M. A1 - Gunther, G. A1 - Grzimek, V. A1 - Schlegel, Moritz-Caspar A1 - Veziri, C. M. A1 - Karanikolos, G. N. A1 - Yamada, T. A1 - Mezei, Ferenc T1 - Nanoscale Dynamics and Transport in Highly Ordered Low-Dimensional Water N2 - Highly ordered and highly cooperative water with properties of both solid and liquid states has been observed by means of neutron scattering in hydrophobic one-dimensional channels with van der Waals diameter of 0.78 nm. We have found that in the initial stages of adsorption water molecules occupy niches close to pore walls, followed later by the filling of the central pore area. Intensified by confinement, intermolecular water interactions lead to the formation of well-ordered hydrogen-bonded water chains and to the onset of cooperative vibrations. On the other hand, the same intermolecular interactions lead to two relaxation processes, the faster of which is the spontaneous position exchange between two water molecules placed 3.2-4 A from each other. Self-diffusion in an axial pore direction is the result of those spontaneous random exchanges and is substantially slower than the self-diffusion in bulk water. KW - Hydrophobic confinement KW - Neutron scattering KW - Water dynamics PY - 2019 DO - https://doi.org/10.1021/acs.jpclett.9b02303 VL - 10 IS - 20 SP - 6339 EP - 6344 PB - ACS Publications AN - OPUS4-49257 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Schlegel, Moritz-Caspar T1 - Investigations of cement phase assemblage by space- and time-resolved X-Ray diffraction T2 - International Congress on the Chemistry of Cement (ICCC 2011) CY - Madrid, Spain DA - 2011-07-03 PY - 2011 AN - OPUS4-21206 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Müller, Urs A1 - Schlegel, Moritz-Caspar A1 - Emmerling, Franziska T1 - Advanced techniques for studying damage mechanisms of cementitious matrices affected by sulfate attack N2 - Cementitious materials, in particular concrete, are durable materials if prepared appropriately and the Service life of concrete structures is now often required to last 120 years or more. Concrete durability depends strongly on intrinsic (e.g. composition, porosity) and exterior factors (e.g. moisture condition and composition, frost cycles, load pattem). Deleterious actions leading to concrete degradation are often created by the environment. Extemal sulfate attack is one of the more spectacular damage scenarios for concrete structures caused by the ingress of sulfate ions into the pore System of the material and successive formation of expanding phases. Though in recent years well studied there are still many questions remaining conceming the mechanisms of sulfate attack. In particular over the last ten years, with the increased utilization of blended cements, new questions arose concerning the sulfate resistance of those binder Systems. In the presented study therefore a method was developed to analyze the changes of the phase composition within the micro structure due to sulfate attack. The analytical method was based on pX-Ray diffraction (pXRD) using Synchrotron radiation in Debye-Scherrer (transmission) geometry. The spatial resolution of the method is ca. 10 pm and allows the characterization of phase transformations in the wake of damaging processes in more detail compared to other techniques. Furthermore, the experimental setup provides the possibility for analyzing the phase assemblage of a given sample without destroying the micro structure. This is possible because the specimens for phase analysis consists of thick sections, which can be used for further microscopic analysis of the micro structure and micro chemistry (e.g. by SEM-EDX). Samples containing supplementary cementitious materials were measured in comparison and to reconstruct the influence of the degradation process in detail. Additionally, reaction ffonts within the samples were localized by micro x-ray fluorescence analysis (MXRF). T2 - EMABM 2011 - 13th Euroseminar on microscopy applied to building materials CY - Ljubljana, Slovenia DA - 14.06.2011 KW - Sulfate attack KW - Concrete KW - Synchrotron KW - XRD KW - Phase analysis PY - 2011 SN - 978-961-90366-7-9 SP - 1 EP - 9 AN - OPUS4-24878 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -