Radiotracer transport in laboratory rock cores

Data set of pulse-tracer tests carried out on Bentheimer sandstone (BS), Edwards Brown carbonate (EB) and Ketton Limestone (KL) at various flow rates using the radiotracer [18F]FDG in water. Data is reported as concentration vs. time curves measured by the inlet and outlet radioactivity detectors. The inlet curves are provided in terms of concentration [millicurie/mL] as a function of time [min] and they have been corrected for the mean residence time of the inlet pulse. The outlet curves are provided in terms of concentration normalised by the feed concentration ("Norm concentration") as a function of time [min]. These have been corrected for the mean residence time of the inlet pulse and for the time spent in the tubing between the detectors and the sample. Summary of tests conducted: BENTHEIMER SANDSTONE (BS) Tracer volume injected in each test: 2 mL Flow rates: 2 mL/min, 4 mL/min, 10 mL/min, 15 mL/min, 19 mL/min EDWARDS BROWN CARBONATE (EB) Tracer volume injected in each test: 2 mL Flow rates: 2 mL/min, 4 mL/min, 10 mL/min, 15 mL/min, 19 mL/min KETTON LIMESTONE (KL) Tracer volume injected in each test: 1 mL Flow rates: 2 mL/min, 3 mL/min, 4 mL/min, 8 mL/min, 10 mL/min, 15 mL/min, 19 mL/min File are named with the following structure: ROCK_flowrate_DETECTOR.txt. Example: KL_8mLmin_OUT.txt refers to the outlet detector measurement (OUT) for the experiment with Ketton Limestone (KL) carried out at 8 mL/min (8mLmin).