XXV General Assembly and Congress of the
International Union of Crystallography - IUCr 2021
August 14 - 22, 2021 | Prague, Czech Republic
Conference Agenda
Overview and details of the sessions of this conference. Please select a date or location to show only sessions at that day or location. Please select a single session for detailed view (with abstracts and downloads if available).
Please note that all times are shown in the time zone of the conference. The current conference time is: 18th Apr 2024, 01:38:56pm CEST
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Session Overview |
| Session | ||
MS-62: The mineral/life interface - prebiotic chemistry, biomineralization, advanced biomimetic materials
Invited: Boaz Pokroy (Israel), Abel Moreno (Mexiko) | ||
| Session Abstract | ||
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Since the time when the Earth was a lifeless planet, abiotically made organic molecules have interacted with minerals. The process of molecular recognition at the organic-mineral interface has evolved giving rise to hybrid structures of increasing complexity ranging from the molecules that are the bricks of life to the hierarchical structures typical of biominerals such as bones, teeth, and shells. The evolutionary development of biominerals has followed their functional role, with vital properties that have been added over time in the respect of an optimal use of available resources with minimal energy demand. Understanding the formation mechanisms of biominerals is a source of inspiration for the synthesis of new materials. All these topics are the subjects of the session. For all abstracts of the session as prepared for Acta Crystallographica see PDF in Introduction, or individual abstracts below.
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| Introduction | ||
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10:20am - 10:25am
ID: 1793 / MS-62: 1 Introduction Oral/poster Introduction to session 10:25am - 10:55am
ID: 1376 / MS-62: 2 Materials and minerals Invited lecture to session MS: The mineral/life interface - prebiotic chemistry, biomineralization, advanced biomimetic materials Keywords: Bio-inspired, band gap engineering Incoporation of amino acids into inorganic crystalline hosts: from biomineralization to bio-Inspired band gap engineering Technion Israel Institute of Technology, Haifa, Israel External Resource:
 10:55am - 11:25am
ID: 1490 / MS-62: 3 All topics Invited lecture to session MS: The mineral/life interface - prebiotic chemistry, biomineralization, advanced biomimetic materials Keywords: calcium carbonate; biomineralization, intramineral proteins, eggshells, characterization The role of intramineral proteins involved into the biomineralization of calcium carbonate in eggshells formation. Implications to the dinosaurs´ extinction Instituto de Química. Universidad Nacional Autónoma de México, Mexico City, Mexico External Resource:
11:25am - 11:45am
ID: 327 / MS-62: 4 Bursary application Oral/poster MS: Texture, strain and structure in metals and ceramics, Complex structures of minerals and inorganic materials, The mineral/life interface - prebiotic chemistry, biomineralization, advanced biomimetic materials Keywords: chemical gardens, self-organization, biomorphs, early Earth, Soda lakes Crystal texture of mineral self-organized structures from soda lake water and their implication to early Earth and prebiotic chemistry Laboratorio de Estudios Cristalográficos, Instituto Andaluz de Ciencias de la Tierra, Consejo Superior de Investigaciones Científicas–Universidad de Granada, Granada, Spain Bibliography
4. Getenet, M., García-Ruiz, J.M., Emmerling, F., Al-Sabbagh, D., Otálora, F., Verdugo-Escamilla, C. Monitoring mineral precipitation sequence of Lake Magadi soda lake: A multi-technical approach. EGU 2021 assembly. Abstract accepted for virtual presentation 3. Getenet, M., García-Ruiz, J.M., Emmerling, F., Al-Sabbagh, D., Otálora, F., Verdugo-Escamilla, C. In Situ Monitoring of Mineral Precipitation Sequence from Acoustically Levitated Droplets of Lake Magadi Brine, East African Rift Valley. GE3C 2021 symposium (Spain) (Virtual oral presentation) 2. Getenet, M., García-Ruiz, J.M., Otálora, F., Verdugo-Escamilla C. Mineral Precipitation from Soda Brines, Lake Magadi, Rift Valley (Kenya). AGU 2020 fall meeting (Virtual poster presentation). https://doi.org/10.1002/essoar.10505653.2 1. Getenet, M., García-Ruiz, J.M., Verdugo-Escamilla, C., Guerra-Tschuschke, I. Mineral Vesicles and Chemical Gardens from Carbonate-Rich Alkaline Brines of Lake Magadi, Kenya. Crystals 2020, 10, 467. https://doi.org/10.3390/cryst10060467 External Resource:
11:45am - 12:05pm
ID: 1432 / MS-62: 5 Materials and minerals Oral/poster MS: The mineral/life interface - prebiotic chemistry, biomineralization, advanced biomimetic materials Keywords: biomineralization, red alga, Mg-calcite Structure and properties of coralline red alga: from helical configuration to alternating layers Technion, Haifa, Israel External Resource:
12:05pm - 12:25pm
ID: 1114 / MS-62: 6 Materials and minerals Oral/poster MS: The mineral/life interface - prebiotic chemistry, biomineralization, advanced biomimetic materials Keywords: Biomineralization, X-ray diffraction computed tomography, Orientation mapping Non-destructive 3D orientational mapping of bone using diffractive X-ray tomography 1PoreLab, Department of Physics, Norwegian University of Science and Technology (NTNU), Høgskoleringen 5, 7491 Trondheim, Norway; 2Uppsala University, Department of Organismal Biology, Evolutionary Biology Centre, Norbyvägen 18 A, 75236, Uppsala, Sweden.; 3Faculty of Veterinary Medicine, Department of Companion Animal Clinical Sciences, Norwegian University of Life Sciences, Oslo, Norway.; 4ESRF-The European Synchrotron, 71 Avenue des Martyrs, 38000 Grenoble, France.; 5Department of Microsystems, University of South-Eastern Norway (USN), Campus Vestfold, 3184 Borre, Norway. External Resource:
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