Löbmann, P.P.Löbmann2022-03-052022-03-052018https://publica.fraunhofer.de/handle/publica/25493610.1007/978-3-319-32101-1_132Various surface topographies and chemical compositions may result in antisoiling properties. In this chapter, different strategies are compiled and respective solutions based on sol-gel processing are reviewed. Methods for the validation of material performance are discussed with focus on particulate contaminations. Then porous SiO2 films combining antireflective (AR) and anti-soiling are presented.en666book article