- Solid-phase extraction-gas chromatography and solid-phase extraction-gas chromatography-mass spectrometry determination of corrosion inhibiting long-chain primary alkyl amines in chemical treatment of boiler water in water-steam systems of power plants. Kusch, P., Knupp, G., Hergarten, M., Kozupa, M., Majchrzak, M. Journal of chromatography. A. (2006)