10.5880/GFZ.3.3.2024.003 eng dataset GFZ German Research Centre for Geosciences datapub@gfz-potsdam.de http://www.gfz-potsdam.de Helmholtz-Centre Potsdam - GFZ German Research Centre for Geosciences Helmholtz-Centre Potsdam - GFZ German Research Centre for Geosciences pointOfContact 2024-08-12 urn:ogc:def:crs:EPSG:4326 Experimental adsorption parameters of boron isotopes on clay minerals 2024-08-12 revision doi:10.5880/GFZ.3.3.2024.003 Ring, Simon J. GFZ German Research Centre for Geosciences, Potsdam, Germany author Henehan, Michael J. GFZ German Research Centre for Geosciences, Potsdam, Germany author Blukis, Roberts Leibniz-Institut für Kristallzüchtung (IKZ), Berlin, Germany author von Blanckenburg, Friedhelm GFZ German Research Centre for Geosciences, Potsdam, Germany author HELGES – Helmholtz-Laboratory for the Geochemistry of the Earth Surface GFZ German Research Centre for Geosciences, Potsdam, Germany originator GFZ Data Services publisher Adsorption and isotopic fractionation of boron on clastic sediment is one process responsible for the heavy boron isotopic composition of the modern ocean. However, the mechanism by which boron complexes to the surface of clay minerals and the cause of its isotopic fractionation are still unclear. We performed two sets of experiments, using solutions of pure water with added boron and seawater, to explore the isotope behavior during adsorption of boron onto kaolinite, smectite and illite. The dataset consists of an excel file with four sheets that store (1) the NIST RM 803 measurements we used to establish the long-term reproducibility of our isotope measurements, (2) results of our pure experiment, (3) results of our seawater experiments and (4) a global compilation of XRD-based riverine clay mineral assemblages. Ring, Simon J. GFZ German Research Centre for Geosciences, Potsdam, Germany PhD student simon.ring@gfz-potsdam.de pointOfContact surface complexation model clay boron isotopes boron adsorption compound material > sedimentary material > sediment > clastic sediment > mud > clay CGI Simple Lithology publication EARTH SCIENCE > LAND SURFACE > EROSION/SEDIMENTATION > SUSPENDED SOLIDS EARTH SCIENCE > TERRESTRIAL HYDROSPHERE > SURFACE WATER > SURFACE WATER CHEMISTRY NASA/GCMD Earth Science Keywords publication In Situ/Laboratory Instruments > Spectrometers/Radiometers > MC-ICP-MS GCMD Instruments publication physicochemical process > sorption > adsorption GEMET - INSPIRE themes, version 1.0 publication The Present International Chronostratigraphic Chart (2014) publication CC BY 4.0 CC BY 4.0 to be updated DOI IsSupplementTo 10.1346/CCMN.1981.0290305 DOI Cites 10.1016/S0009-2541(02)00114-6 DOI Cites 10.1016/j.epsl.2007.05.039 DOI Cites 10.1346/CCMN.1985.0330509 DOI Cites 10.1016/0016-7037(87)90285-7 DOI Cites eng geoscientificInformation http://doi.org/10.5880/GFZ.3.3.2024.003 WWW:LINK-1.0-http--link Data Access - DOI Data Access - DOI information