TY - JOUR A1 - Titirici, M. A1 - Baird, S. G. A1 - Sparks, T. D. A1 - Yang, S. M. A1 - Brandt-Talbot, A. A1 - Hosseinaei, O. A1 - Harper, D. P. A1 - Parker, R. M. A1 - Vignolini, S. A1 - Berglund, L. A. A1 - Li, Y. A1 - Gao, H.-L. A1 - Mao, L.-B. A1 - Yu, S.-H. A1 - Díez, N. A1 - Ferrero, G. A. A1 - Sevilla, M. A1 - Szilágyi, P. Á. A1 - Stubbs, C. J. A1 - Worch, J. C. A1 - Huang, Y. A1 - Luscombe, C. K. A1 - Lee, K.-Y. A1 - Luo, H. A1 - Platts, M. J. A1 - Tiwari, D. A1 - Kovalevskiy, D. A1 - Fermin, D. J. A1 - Au, H. A1 - Alptekin, H. A1 - Crespo-Ribadeneyra, M. A1 - Ting, V. P. A1 - Fellinger, Tim-Patrick A1 - Barrio, J. A1 - Westhead, O. A1 - Roy, C. A1 - Stephens, I. E. L. A1 - Nicolae, S. A. A1 - Sarma, S. C. A1 - Oates, R. P. A1 - Wang, C.-G. A1 - Li, Z. A1 - Loh, X. J. A1 - Myers, R. J. A1 - Heeren, N. A1 - Grégoire, A. A1 - Périssé, C. A1 - Zhao, X. A1 - Vodovotz, Y. A1 - Earley, B. A1 - Finnveden, G. A1 - Björklund, A. A1 - Harper, G. D. J. A1 - Walton, A. A1 - Anderson, P. A. T1 - The sustainable materials roadmap N2 - Our ability to produce and transform engineered materials over the past 150 years is responsible for our high standards of living today, especially in the developed economies. Yet, we must carefully think of the effects our addiction to creating and using materials at this fast rate will have on the future generations. The way we currently make and use materials detrimentally affects the planet Earth, creating many severe environmental problems. It affects the next generations by putting in danger the future of economy, energy, and climate. We are at the point where something must drastically change, and it must change NOW. We must create more sustainable materials alternatives using natural raw materials and inspiration from Nature while making sure not to deplete important resources, i.e. in competition with the food chain supply. We must use less materials, eliminate the use of toxic materials and create a circular materials economy where reuse and recycle are priorities. We must develop sustainable methods for materials recycling and encourage design for disassembly. We must look across the whole materials life cycle from raw resources till end of life and apply thorough life cycle assessments based on reliable and relevant data to quantify sustainability. KW - Electrochemistry KW - Fe-N-C catalysts KW - Fuel cells KW - Catalysis PY - 2022 UR - https://nbn-resolving.org/urn:nbn:de:kobv:b43-550126 DO - https://doi.org/10.1088/2515-7639/ac4ee5 SN - 2515-7639 VL - 5 IS - 3 SP - 1 EP - 98 PB - IOP Publishing CY - Bristol AN - OPUS4-55012 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Kang, Y. A1 - Nack, L. M. A1 - Liu, Y. A1 - Qi, B. A1 - Huang, Y. A1 - Liu, Z. A1 - Chakraborty, I. A1 - Schulz, F. A1 - Ahmed, A. A. A. A1 - Poveda, M. C. A1 - Hafizi, F. A1 - Roy, S. A1 - Mutas, M. A1 - Holzapfel, M. A1 - Sanchez-Cano, C. A1 - Wegner, Karl David A1 - Feliu, N. A1 - Parak, W. J. T1 - Quantitative considerations about the size dependence of cellular entry and excretion of colloidal nanoparticles for different cell types N2 - Most studies about the interaction of nanoparticles (NPs) with cells have focused on how the physicochemical properties of NPs will influence their uptake by cells. However, much less is known about their potential excretion from cells. However, to control and manipulate the number of NPs in a cell, both cellular uptake and excretion must be studied quantitatively. Monitoring the intracellular and extracellular amount of NPs over time (after residual noninternalized NPs have been removed) enables one to disentangle the influences of cell proliferation and exocytosis, the major pathways for the reduction of NPs per cell. Proliferation depends on the type of cells, while exocytosis depends in addition on properties of the NPs, such as their size. Examples are given herein on the role of these two different processes for different cells and NPs. KW - Cell proliferation KW - Exocytosis KW - Gold nanoparticles KW - Quantum dots KW - Fluorescence KW - Uptake studies PY - 2022 UR - https://nbn-resolving.org/urn:nbn:de:kobv:b43-543476 DO - https://doi.org/10.1007/s40828-021-00159-6 SN - 2199-3793 VL - 8 IS - 1 SP - 1 EP - 8 PB - Springer CY - Berlin AN - OPUS4-54347 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - GEN A1 - Kang, Y. A1 - Nack, L. A1 - Liu, Y. A1 - Qi, B. A1 - Huang, Y. A1 - Liu, Z. A1 - Chakraborty, I. A1 - Schulz, F. A1 - Ahmed, A. A. A1 - Poveda, M. C. A1 - Hafizi, F. A1 - Roy, S. A1 - Mutas, M. A1 - Holzapfel, M. A1 - Sanchez-Cano, C. A1 - Wegner, Karl David A1 - Feliu, N. A1 - Parak, W. J. T1 - Correction to: Quantitative considerations about the size dependency for cellular entry and excretion of colloidal nanoparticles for different cell types N2 - We regret to inform that the labels "NPs which remain in endosomes/lysosomes" and "exocytosed NPs" had been erroneously swapped in the sketch on the right side in Figure 2. The corrected Fig. 2 is displayed below. WJP apologizes for this error. KW - Cell proliferation KW - Exocytosis KW - Gold nanoparticles KW - Quantum dots KW - Uptake studies PY - 2022 UR - https://nbn-resolving.org/urn:nbn:de:kobv:b43-554519 DO - https://doi.org/10.1007/s40828-022-00168-z VL - 8 IS - 17 SP - 1 EP - 2 PB - Springer CY - Berlin AN - OPUS4-55451 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -