High resolution ¹⁹F{¹H} nuclear magnetic resonance spectroscopy and liquid chromatography-solid phase extraction-offline ¹H nuclear magnetic resonance spectroscopy for conclusive detection and identification of cyanide in water samples.

High resolution ¹⁹F{¹H} nuclear magnetic resonance spectroscopy and liquid chromatography-solid phase extraction-offline ¹H nuclear magnetic resonance spectroscopy for conclusive detection and identification of cyanide in water samples.