TY - JOUR A1 - Rzepka, M. A1 - Bauer, E. A1 - Reichenauer, G. A1 - Schliermann, T. A1 - Bernhardt, B. A1 - Bohmhammel, K. A1 - Henneberg, E. A1 - Knoll, Uta A1 - Maneck, Heinz-Eberhard A1 - Braue, W. T1 - Hydrogen Storage Capacity of Catalytically Grown Carbon Nanofibers N2 - In 1996, R. T. K. Baker, and N. M. Rodriguez claimed to have synthesized a new type of carbon nanofiber material capable of storing large amounts of hydrogen at room temperature and pressures above 100 bar, thus making it a powerful candidate for a very efficient energy storage system in mobile applications. Consequently, many scientists all over the world tried to test and verify these findings, however, with partly inconsistent results. We present here for the first time independent hydrogen storage measurements for several types of nanofibers, both synthesized by our group following precisely the specifications given in the literature as well as original samples supplied by Rodriguez and Baker for this study. The hydrogen storage capacities at room temperature and pressures up to 140 bar were quantified independently by gravimetric and volumetric methods, respectively. No significant hydrogen storage capacity has been detected for all carbon nanofibers investigated. KW - Energy storage KW - Hydrogen storeage KW - Storage capacity KW - Carbon nanofiber KW - Carbon nanofiber synthesis PY - 2005 DO - https://doi.org/10.1021/jp051371a SN - 1520-6106 SN - 1520-5207 SN - 1089-5647 VL - 109 IS - 31 SP - 14979 EP - 14989 PB - Soc. CY - Washington, DC AN - OPUS4-13763 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - INPR A1 - Baloh, P. A1 - Bauer, L. A1 - Bendová, A. A1 - Čermák, P. A1 - Fellner, K. A1 - Ghanathe, M. A1 - Hernández Alvarez, O. E. A1 - Hricov, Š. A1 - Jochum, J. K. A1 - Kotvytska, L. A1 - Kumar, S. A1 - Labh, A. A1 - Machovec, P. A1 - Pauw, Brian Richard A1 - Ramszová, K. A1 - Walz, E. A1 - Wild, P. T1 - An exercise in open data: Triple axis data on Si single crystal N2 - Efforts are rising in opening up science by making data more transparent and more easily available, including the data reduction and evaluation procedures and code. A strong foundation for this is the F.A.I.R. principle, building on Findability, Accessibility, Interoperability, and Reuse of digital assets, complemented by the letter T for trustworthyness of the data. Here, we have used data, which was made available by the Institute Laue-Langevin and can be identified using a DOI, to follow the F.A.I.R.+T. principle in extracting, evaluating and publishing triple axis data, recorded at IN3. KW - Open data KW - Neutron diffraction KW - Analysis KW - Open science PY - 2022 UR - https://nbn-resolving.org/urn:nbn:de:kobv:b43-562257 DO - https://doi.org/10.48550/arXiv.2010.12086 SN - 2331-8422 SP - 1 EP - 4 PB - Cornell University CY - Ithaca, NY AN - OPUS4-56225 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - RPRT A1 - Ebert, H.-P. A1 - Reichenauer, G. A1 - Brandt, R. A1 - Braxmeier, S. A1 - Bauer, T. A1 - Tamme, R. A1 - Langer, W. A1 - Hudler, B. A1 - Christ, M. A1 - Sextl, G. A1 - Müller, G. A1 - Helbig, U. A1 - Houbertz, R. A1 - Voigt, W. A1 - Schmidt, H. A1 - Zehl, T. A1 - Mach, Reinhard A1 - Maneck, Heinz-Eberhard A1 - Meyer-Plath, Asmus A1 - Oleszak, Franz A1 - Keuper, M. A1 - Reisert, M. A1 - Burkhardt, H. A1 - Günther, E. A1 - Mehling, H. T1 - Netzwerk zur Überwindung grundlegender Probleme bei der Entwicklung hocheffizienter Latentwärmespeicher auf Basis anorganischer Speichermaterialien KW - Latentwärmespeicher KW - Materialforschung KW - Plasmaverfahren KW - Graphit PY - 2008 SN - 978-3-00-024699-9 SP - 1 EP - 217 CY - Würzburg AN - OPUS4-18273 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Bauer, Oswald A1 - Vogel, O. A1 - Wetzel, E. T1 - Untersuchung eines Bronze-Rades aus dem 6. Jahrhundert vor Christus PY - 1921 VL - 39 IS - 1 SP - 57 EP - 65 PB - Springer CY - Berlin AN - OPUS4-15139 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Bauer, Oswald A1 - Wetzel, E. T1 - Versuche über das Rosten von Eisen in nach dem Permutit-Verfahren enthärtetem Wasser sowie über Mittel zur Verhinderung des Rostangriffs PY - 1915 VL - 33 IS - 1 SP - 1 EP - 29 PB - Springer CY - Berlin AN - OPUS4-14091 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Bauer, Oswald A1 - Wetzel, E. T1 - Versuche über das Verhalten von technischem Zink und Blei gegenüber Wasser, wässrigen Salzlösungen, Gips, Zement und verschiedenen Mörtelgemischen PY - 1916 VL - 34 IS - 6-7 SP - 333 EP - 373 PB - Springer CY - Berlin AN - OPUS4-14342 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Bauer, Oswald A1 - Wetzel, E. T1 - Zersetzungserscheinungen an Gußeisen PY - 1916 VL - 34 IS - 1 SP - 11 EP - 40 PB - Springer CY - Berlin AN - OPUS4-14348 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Heyn, Emil A1 - Bauer, Oswald A1 - Wetzel, E. T1 - Untersuchungen über die Wärmeleitfähigkeit feuerfester Baustoffe PY - 1914 VL - 32 IS - 2-3 SP - 89 EP - 198 PB - Springer CY - Berlin AN - OPUS4-13946 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Roden, E. A1 - Kappler, A. A1 - Bauer, I. A1 - Jiang, J. A1 - Paul, Andrea A1 - Stoesser, R. A1 - Konishi, H. A1 - Xu, H. T1 - Extracellular electron transfer through microbial reduction of solid-phase humic substances KW - Natural organic-matter KW - Electron-acceptors KW - Reducing bacteria KW - Ferric iron KW - Reduction KW - Acid KW - Groundwater KW - Release KW - Kinetics KW - PH PY - 2010 DO - https://doi.org/10.1038/NGEO870 SN - 1752-0894 SN - 1752-0908 VL - 3 SP - 417 EP - 421 PB - Nature Publishing Group CY - London AN - OPUS4-22345 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Alder-Rangel, A. A1 - Idnurm, A. A1 - Brand, A. A1 - Brown, A. A1 - Gorbushina, Anna A1 - Kelliher, C. A1 - Campos, C. A1 - Levin, D. A1 - Bell-Pedersen, D. A1 - Dadachova, E. A1 - Bauer, F. A1 - Gadd, G. A1 - Braus, G. A1 - Braga, G. A1 - Brancini, G. A1 - Walker, G. A1 - Druzhinina, I. A1 - Pocsi, I. A1 - Dijksterhuis, J. A1 - Aguirre, J. A1 - Hallsworth, J. A1 - Schumacher, Julia A1 - Ho Wong, K. A1 - Selbmann, L. A1 - Corrochano, L. A1 - Kupiec, M. A1 - Momany, M. A1 - Molin, M. A1 - Requena, N. A1 - Yarden, O. A1 - Cordero, R. A1 - Fischer, R. A1 - Pascon, R. A1 - Mancinelli, R. A1 - Emri, T. A1 - Basso, T. A1 - Rangel, D. T1 - The Third International Symposium on Fungal Stress - ISFUS N2 - Stress is a normal part of life for fungi, which can survive in environments considered inhospitable or hostile for other organisms. Due to the ability of fungi to respond to, survive in, and transform the environment, even under severe stresses, many researchers are exploring the mechanisms that enable fungi to adapt to stress. The International Symposium on Fungal Stress (ISFUS) brings together leading scientists from around the world who research fungal stress. This article discusses presentations given at the third ISFUS, held in Sao Jose dos Campos, Sao Paulo, Brazil in 2019, thereby summarizing the state-of-the-art knowledge on fungal stress, a field that includes microbiology, agriculture, ecology, biotechnology, medicine, and astrobiology. T2 - International Symposium on Fungal Stress (ISFUS) CY - Sao Jose dos Campos, Brazil DA - 20.05.2019 KW - Agricultural mycology KW - Fungal stress mechanisms and responses KW - Industrial mycology KW - Medical mycology PY - 2020 DO - https://doi.org/10.1016/j.funbio.2020.02.007 VL - 124 IS - 5 SP - 235 EP - 252 PB - Elsevier Ltd. AN - OPUS4-50953 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Bauer, Ute A1 - Behrens, H. A1 - Reinsch, Stefan A1 - Morin, E. I. A1 - Stebbins, J. F. T1 - Structural investigation of hydrous sodium borosilicate glasses N2 - The structural properties of a borosilicate glass with nominal 16 mol% Na2O, 10 mol% B2O3 and 74mol% SiO2 and water contents between 0 and 8wt% H2O (0–22 mol% H2O)were investigated with IR, Raman and 11BMAS NMR spectroscopy. In addition to the pronounced OH stretching vibration band of weakly H-bonded species at 3580 cm−1 the MIR spectra show a triplet at 2900, 2350 and 1750 cm−1, similar as observed in water-bearing silicate glasses. These bands are assigned to OH groups and water molecules which are strongly H-bonded, to non-bridging oxygen. Water species contents determined from absorption bands in the NIR at 5200 cm−1 (molecular H2O), 4700 cm−1 (B\\OH), and 4500 cm−1 (Si\\OH) indicate that hydroxyl groups dominate up to ~6 wt% total H2O. Based on the absorption coefficients known from literature for silicate and borate glasses the B\\OH/Si\\OH ratio is estimated to be ≈0.8. As indicated by density, Raman and NMR data the incorporation ofwater has strong structural impacts in particular at low water contents up to 3 wt% H2O. While the nominally dry glasses still contain a significant fraction (12%) of three-fold coordinated boron, almost all boron is four-fold coordinated in hydrous glasses. The increase of band components in the Raman spectra near 900 cm−1 relative to the region N 1050 cm−1 gives evidence for depolymerization of the network upon hydration. Fitting of the spectra with Gaussians implies that silica tetrahedra with two non-bridging oxygen (Q2) are preferentially formed by reactionwithwater on expense of tetrahedra linked to four tetrahedra (Q4). KW - Glass structure KW - Borosilicate glasses KW - Water-bearing glasses KW - Spectroscopy PY - 2017 DO - https://doi.org/10.1016/j.jnoncrysol.2017.03.023 SN - 0022-3093 SN - 1873-4812 VL - 465 SP - 39 EP - 48 PB - Elsevier B. V. AN - OPUS4-40805 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -