Quantitative determination of macromolecular chlorolignosulfonic acids in water by pyrolysis-gas chromatography/mass spectrometry with single ion monitoring
W.M.G.M. van Loon, J.J. Boon and B. de Groot, Quantitative determination of macromolecular chlorolignosulfonic acids in water by pyrolysis-gas chromatography/mass spectrometry with single ion monitoring, Anal. Chem. 65, 1728-1735 (1993)