Contains the keyword air/water interface

Wang WJ, Pleasants J, Bu W, Park RY, Kuzmenko I, Vaknin D. Amorphous iron-(hydr) oxide networks at liquid/vapor interfaces: In situ X-ray scattering and spectroscopy studies. J Colloid Interface Sci. 2012;384:45-54. Abstract

Wang WJ, Bu W, Wang LJ, Palo PE, Mallapragada S, Nilsen-Hamilton M, et al. Interfacial Properties and Iron Binding to Bacterial Proteins That Promote the Growth of Magnetite Nanocrystals: X-ray Reflectivity and Surface Spectroscopy Studies. Langmuir. 2012;28:4274-82. Abstract

Bu W, Vaknin D. X-ray fluorescence spectroscopy from ions at charged vapor/water interfaces. Journal of Applied Physics. 2009;105:084911. Abstract