Maja Rucker¹, Majid Naderi², Sherifat Yesufu-Rufai¹, Sarah Lowe³, Fons Marcelis⁴, Mary P Ryan³, Ronny Pini⁵, Apostolos Georgiadis⁶, Daryl Williams¹ and Paul F Luckham¹, (1)Imperial College London, Department of Chemical Engineering, London, United Kingdom, (2)Surface Measurement Systems, London, United Kingdom, (3)Imperial College London, Department of Materials, London, United Kingdom, (4)Shell Global Solutions International B.V., Amsterdam, Netherlands, (5)Thuwal-Jeddah, Saudi Arabia, (6)Shell Global Solutions International, Rijswijk, Netherlands