B. D. Groot

Quantitative determination of macrmolecular chlorolignosulfonic acids in water by pyrolysis-gas chromatography/mass spectrometry with single ion monitoring

J. Boon, W. V. Loon, B. D. Groot, 1993 .

Quantitative analysis of sulfonic acid groups in macromolecular lignosulfonic acids and aquatic humic substances by temperature-resolved pyrolysis-mass spectrometry

J. Boon, W. V. Loon, B. D. Groot, 1993 .

Natural AOX in the river Rhine: modelling and trace analysis

J. Boon, W. V. Loon, Albert-Jan Bulterman, 1995 .

Qualitative analysis of chlorolignins and lignosulphonates in pulp mill effluents entering the river Rhine using pyrolysis—mass spectrometry and pyrolysis—gas chromatography/mass spectrometry

J. Boon, W. V. Loon, B. D. Groot, 1991 .