Quantitative tomography of contaminant phytomobilization: β+ emitters 83Sr and 86Y as tracers of fission-product analog mobility – data publication

Data on six experiments on contaminant mobility in soil as supplemental information of the publication "Quantitative tomography of contaminant phytomobilization: β+ emitters ⁸³Sr and ⁸⁶Y  as tracers of fission-product analog mobility"

by Jann Schöngart, Marcel Lindemann, Max Klotzsche, Karsten Franke and Cornelius Fischer, to be submitted to<em> Journal of Hazardous Materials Advances. </em>

The data in this publication consists of:<br>
<br>
<strong>µCT data</strong>

RossendorfSand_tvchambolle_uint16_2162x2170x1742_3.7308um:  µCT of a FeOOH-coated sand from Dresden-Rossendorf, Germany. voxel size = 3.3708 µm. Format: 3D-array of uInt16, x=1:2162, y=1:2170, z=1:1742.

Core_D_before_dissolution_2307x2329x1452_uint16.raw: µCT of a pure quartz sand from Hohenbocka, Germany ('glass sand HB04'). voxel size = 10.032 µm. Format: 3D-array of uInt16, x=1:2307, y=1:2329, z=1:1452.

<strong>Positron emission tomography data<br>
All PET data is stored as three-dimensional binary arrays of floats, with a voxel size of 1.15 mm.</strong>

Stored in [subset]_PET_Raw.zip: 

Uncalibrated positron emission tomography time series (decay corrected). Each image consists of two files - a header file (.hv) and the binary image file (.v). The header file contains information on how to read the binary file, as well as additional information. <br>
Please note that not all of the metadata given in the header file (like timestamps, etc.) are generated automatically and not neccessarily accurate.

Stored in [subset]_PET_ScatterCorr.zip: 

The data of PET_Raw.zip, with the Scatter, Random and RandomMismatch-Corrections from STIR (Thielemans et al., 2012) applied.

The data structure is identical to [samplename]_PET_raw.zip.

Stored in [subset]_PET_ErrCorr.zip: 

*limErr.hv: Relative errors of the PET_raw data, calculated from count rates using poisson statistics. A value of 1 equals 100% error. The volumes are cut to the ROI. The data structure is identical to [samplename]_PET_raw.zip.

*lim.hv: Scatter-corrected data, with values of &gt;100% error removed.