This paper presents a protocol for the visualization of gaseous streams of an ambient ionization source using schlieren photography and mass spectrometry.
Winter, G. T., Wilhide, J. A., LaCourse, W. R. Visualization of Ambient Mass Spectrometry with the Use of Schlieren Photography. J. Vis. Exp. (112), e54195, doi:10.3791/54195 (2016).