Effects of liquid phase modification on the values of surface tension of trickling liquid

Dataset presents the values of surface tension of trickling liquid sampled from three running biotrickling filters.
The results for following samples are provided:

Sample 1: with no modification of liquid phase
Sample 2: with the addition of silicone oil (1.5 % v/v)
Sample 3: with the addition of sodium dodecylsulphate (0.24 g/L).

Samples were taken assuming the steady-state conditions within the investigated biotrickling filtration systems. The analysis of the surface tension of trickling liquid was performed with a KRÜSS Tensiometer K11 with Wilhelmy method using a rolled PL22 plate. The average value from 10 measurements for each sample are reported. The measurements were performed at 22 ± 2°C.
The data were collected during investigations performed in the project "Simultaneous treatment and energetic valorization of waste air from biological processing of municipal waste in the Baltic Sea Region", DEC-9/2022/IDUB/II.2/Sc, Gdansk University of Technology, grant under the Scandium - "Excellence Initiative - Research University" program.