TY - CONF A1 - Markötter, Henning A1 - Sintschuk, Michael T1 - Work- and Data flow for CT at BAMline I N2 - After a general presentation of the beamline, specifically the workflow for ex-situ CT at BAMline is presented. Although being used in a broad variety of research fields the usual workflow for CT experiments is in most cases similar in terms of sample mounting, tomographic scan and reconstruction. Specific scanning schemes allow for a preview reconstruction carried out during the scan. A detailed description of the used hardware as well as the self-coded programs applied in the data pipeline will be given. This will be accompanied by a practical demonstration of the software involved in the entire process. T2 - Pipeline for XCT data acquisition and reduction workshop CY - Online meeting DA - 22.02.2021 KW - BAMline KW - Synchrotron KW - Tomography PY - 2021 AN - OPUS4-52168 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Sintschuk, Michael A1 - Markötter, Henning T1 - Work- and Data flow for CT at BAMline II N2 - After a general presentation of the beamline, specifically the workflow for ex-situ CT at BAMline is presented. Although being used in a broad variety of research fields the usual workflow for CT experiments is in most cases similar in terms of sample mounting, tomographic scan and reconstruction. Specific scanning schemes allow for a preview reconstruction carried out during the scan. A detailed description of the used hardware as well as the self-coded programs applied in the data pipeline will be given. This will be accompanied by a practical demonstration of the software involved in the entire process. T2 - Pipeline for XCT data acquisition and reduction workshop CY - Online meeting DA - 22.02.2021 KW - BAMline KW - Synchrotron KW - Tomography PY - 2021 AN - OPUS4-52169 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Müller, Anja A1 - Unger, Wolfgang T1 - WP3 (A 3.3.5 / 3.3.6) electron spectroscopy of core/shell nanoparticles N2 - The presentation summarizes the progress of activity 3.3.5 and 3.3.6 of the Innanopart project. These activities focus on the investigation of different core@shell nanoparticles using synchrotron-radiation-XPS and AES. T2 - Innanopart 18 Months Meeting (EMPIR) CY - Vienna, Austria DA - 31.10.2016 KW - XPS KW - Synchrotron KW - Depth-Profiling KW - AES KW - Core@Shell Nanoparticles PY - 2016 N1 - Geburtsname von Müller, Anja: Hermanns, A. - Birth name of Müller, Anja: Hermanns, A. AN - OPUS4-38792 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Hachmöller, O. A1 - Radtke, Martin A1 - Aichler, M. A1 - de Oliveira Guilherme Buzanich, Ana A1 - Sperling, M. A1 - Walch, A. T1 - Elemental bioimaging for the diagnosis of Wilson´s disease by means of LA-ICP-MS N2 - Wilson´s disease, a rare genetic disorder of the copper metabolism, causes the copper accumulation in various organs, leading to manifold hepatic, neurological and psychiatric symptoms. To study the elemental distribution, human Wilson´s disease liver samples were analyzed by means of LA-ICP-MS. Results demonstrated an inhomogeneous copper and iron distribution in human liver with hotspots of very high intensities. Both elements were quantified by an external calibration using matrix-matched standards made of gelatin, showing concentrations up to several thousand micrograms per gram. Additionally, results were validated by means of synchrotron radiation based μXRF at the BAMline at BESSYII (Helmholtz-Zentrum Berlin). T2 - Anwenderttreffen Plasmaspektroskopie CY - Berlin, Germany DA - 22.02.2016 KW - Synchrotron KW - BESSY KW - BAMline KW - XRF PY - 2016 AN - OPUS4-38759 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Stawski, Tomasz T1 - Scattering is a powerful tool to follow nucleation and growth of minerals from solutions N2 - In recent years, we have come to appreciate the astounding intricacy of the processes leading to the formation of minerals from ions in aqueous solutions. The original, and rather naive, ‘textbook’ image of these phenomena, stemming from the adaptation of classical nucleation and growth theories, has increased in complexity due to the discovery of a variety of precursor and intermediate species. These include solute clusters (e.g. prenucleation clusters, PNCs), liquid(-like) phases, as well as amorphous and nanocrystalline solids etc.. Does it, however, mean that all the minerals grow through intermediate phases, following a non-classical pathway? In general, the precursor or intermediate species constitute different, often short-lived, points along the pathway from dissolved ions to the final solids (typically crystals in this context). In this regard synchrotron-based scattering (SAXS/WAXS/total scattering) appears to be the perfect tool to follow in situ and in a time-resolved manner the crystallization pathway because of the temporal and spatial length scales that can be directly accessed with these techniques. In this presentation we show how we used scattering to probe the crystallisation mechanisms of calcium sulfate, This system contains minerals that are widespread in diverse natural environments, but they are also important in various industrial settings. Our data demonstrate that calcium sulfate precipitation involves formation and aggregation of sub-3 nm anisotropic primary species. The actual crystallisation and formation of imperfect single crystals of calcium sulfate phases, takes place from the inside of the in itial aggregates. Hence, calcium sulfate follows a non-classical pathway. T2 - X-ray Powder Diffraction at DESY - new opportunities for research and industry CY - Online meeting DA - 22.06.2020 KW - Nucleation KW - Calcium sulfate KW - Diffraction KW - Scattering KW - Synchrotron KW - SAXS/WAXS PY - 2020 AN - OPUS4-50943 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Radtke, Martin A1 - de Oliveira Guilherme Buzanich, Ana A1 - Reinholz, Uwe A1 - Emmerling, Franziska T1 - Materials research with synchrotron radiation N2 - Synchrotron radiation sources with their unique properties in terms of intensity, polarization and adjustability offer a wide range of possibilities in materials research. A basic introduction about the creation and special properties of synchrotron radiation will be given. Examples of current work at BAMline, the high-energy measuring facility of the Federal Institute for Materials Research and Testing at the synchrotron BESSY, are used to illustrate the possibilities and limitations of existing measuring methods. It will be shown how the formation of corrosion layers can be tracked, how the abrasion of implants leads to the introduction of heavy metals into the surrounding bone matrix and how the detection of smallest impurities in gold is possible by optimizing the measuring conditions. Finally, an outlook at the hardware and software developments to be expected in the coming years is given. T2 - INCT-FNA Symposium 2019 CY - Niteroi, Brazil DA - 27.05.2019 KW - Synchrotron KW - XRF KW - XANES KW - EXAFS KW - TXRF KW - Color X-ray Camera PY - 2019 AN - OPUS4-48897 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Emmerling, Franziska T1 - New insights in mechanochemical processes using real-time in situ investigations N2 - Use of synchrotron radiation for special sample conditions. Recent work of the group at BESSY II. T2 - DESY Usermeeting Satelite Workshop CY - Hamburg, Germany DA - 22.01.2019 KW - XRD KW - In situ KW - Rietveld KW - Synchrotron PY - 2019 AN - OPUS4-47262 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - de Oliveira Guilherme Buzanich, Ana T1 - Hard X-ray spectroscopy and imaging at the BAMline and MySpot beamlines at BESSY II (Berlin, Germany) N2 - Overview of the X-ray based analytical methods conducted at the BAMline and µSpot Beamline for structure analysis. T2 - Pccr2 + AfLS conference CY - Accra, Ghana DA - 29.01.2019 KW - X-ray spectroscopy KW - Synchrotron KW - Beamline KW - Material characterization PY - 2019 AN - OPUS4-47319 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - de Oliveira Guilherme Buzanich, Ana T1 - Career talk & lab tour - Working at BESSY II, a large scale research facility in Adlershof N2 - What exactly does a postdoc do at a research institute? What scientific questions does he or she want to address? What is their daily work routine? During our regular Lab Tours, female postdocs provide insight into their jobs. They also tell us about their career path: How did they get there? And what do they envision for their professional future? This time, Dr. Ana Guilherme Buzanich, a scientist from the Structure Analysis division at the Bundesanstalt für Materialforschung und -prüfung (BAM), will give an overview of her Research areas. She works at the electron storage ring BESSY-II where she conducts experiments at two hard X-ray beamlines (BAMline and µSpot). The tour includes a guided visit of the research facility. T2 - Lab Tour & Career Talk, WiNS CY - Berlin, Germany DA - 11.02.2019 KW - Women in STEM KW - X-ray Spectroscopy KW - Synchrotron KW - Beamline KW - Material characterization PY - 2019 AN - OPUS4-47418 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Müller, Anja T1 - Progress Talk 1 / Working Group Meeting of Prof. Erhard Kemnitz (Humboldt-Universität zu Berlin) N2 - This presentation deals with the progress between month one and six of my PhD thesis. I prepared it, in order to update my supervisor Prof. Kemnitz and my colleagues from the department of chemistry at the Humboldt-Universität zu Berlin (HU). T2 - Working Group Meeting of Prof. Erhard Kemnitz CY - Humboldt-Universität zu Berlin (HU), Germany DA - 06.02.2017 KW - Core@shell nanoparticles KW - SEM KW - Synchrotron KW - XPS KW - TEM KW - EDX PY - 2017 N1 - Geburtsname von Müller, Anja: Hermanns, A. - Birth name of Müller, Anja: Hermanns, A. AN - OPUS4-40892 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -