Surfactants

In this work we investigate the performance of inorganic membranes in desalination application using a low pressure pervaporation setup. Inorganic membranes were synthesized via a two-step sol–gel catalysed process employing tetraethylorthosilicate as the silica precursor. In addition, non-ligand su

The results are presented of a 2-year monitoring of the performance of a hybrid constructed wetland (CW), which was created for the treatment of very heterogeneous industrial wastewater (WW) in Slovenia. WW originated from the food-processing department responsible for the production of wine and app

The influence of sour substances (citric, acetic, lactic and tartaric acids) on the oscillation pattern of liquid membrane (nitromethane) oscillators containing cationic (benzyldimethyltetradecylamonium chloride) or anionic (sodium oleate) surfactant was investigated. The citric acid concentration e

In this paper the results of an applied research project within the scope of the transfer centre 4031 funded by the German Research Foundation (DFG) are presented. In cooperation with the Henkel Genthin GmbH investigations have been made on the application of UF/NF membrane processes for the separat