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Journal - Association of Official Analytical Chemists|May 1, 1982
Isolation, identification, and determination of food dyes following ion-pair extractionM L Puttemans, L Dryon, D L MassartJournal - Association of Official Analytical Chemists|September 1, 1984
Extraction of organic acids by ion-pair formation with tri-n-octylamine. Part V. Simultaneous determination of synthetic dyes, benzoic acid, sorbic acid, and saccharin in soft drinks and lemonade syrupsM L Puttemans, L Dryon, D L MassartJournal of Pharmaceutical Sciences|September 1, 1977
Evaluation and optimal combination of TLC systems for qualitative identification I: sulfonamidesH De Clercq, D L Massart, L DryonJournal - Association of Official Analytical Chemists|July 1, 1983
High performance liquid chromatographic and colorimetric determination of synthetic dyes in gelatin-containing sweets, following polyamide adsorption and ion-pair extraction with tri-n-octylamineM L Puttemans, L Dryon, D L MassartJournal of Pharmaceutical and Biomedical Analysis|January 1, 1985
Extraction of organic acids by ion-pair extraction with tri-n-octylamine - VIII. Identification of synthetic dyes in pharmaceutical preparationsM L Puttemans, L Dryon, D L MassartJournal - Association of Official Analytical Chemists|January 1, 1985
Extraction of organic acids by ion-pair formation with tri-n-octylamine. Part 7. Comparison of methods for extraction of synthetic dyes from yogurtM L Puttemans, M de Voogt, L Dryon, et al.Journal - Association of Official Analytical Chemists|January 1, 1985
Extraction of organic acids by ion-pair formation with tri-n-octylamine. Part 6. Determination of sorbic acid, benzoic acid, and saccharin in yogurtM L Puttemans, C Branders, L Dryon, et al.Journal of Pharmaceutical Sciences|November 1, 1979
Potentiometric determination of iodine in pharmaceutical preparationsM Vandeputte, L Dryon, L De Hertogh, et al.Clinica Chimica Acta; International Journal of Clinical Chemistry|March 1, 1977
A contribution to the study of fluoride excretionM Vandeputte, J De Cook, L Dryon, et al.Journal of Pharmaceutical and Biomedical Analysis|January 1, 1986
Feasibility study concerning the use of expert systems for the development of procedures in pharmaceutical analysisM R Detaevernier, Y Michotte, L Buydens, et al.Pageof 1