Authors: SLOOF JE WOITTIEZ JRW WORONIECKA U

Citation: Je. Sloof et al., DETERMINATION OF LEAD IN PHOSPHATE ORE AND PHOSPHOGYPSUM, Fresenius' journal of analytical chemistry, 354(1), 1996, pp. 16-20

Authors: WOITTIEZ JRW SLOOF JE KROON KJ

Citation: Jrw. Woittiez et al., QUALITY-CONTROL STRATEGY FOR THE DETERMINATION OF PO-210, Fresenius' journal of analytical chemistry, 352(1-2), 1995, pp. 214-218

Authors: LAGERWAARD A WOITTIEZ JRW DEGOEIJ JJM

Citation: A. Lagerwaard et al., AN INDEPENDENT ACCURATE REFERENCE METHOD FOR THE DETERMINATION OF CHROMIUM IN BIOLOGICAL-MATERIALS, Fresenius' journal of analytical chemistry, 351(8), 1995, pp. 786-789

Authors: WOITTIEZ JRW SLOOF JE KROON KJ

Citation: Jrw. Woittiez et al., FAST, SELECTIVE AND SENSITIVE METHODS FOR THE DETERMINATION OF PB-210IN PHOSPHOGYPSUM AND PHOSPHATE ORE, Journal of radioanalytical and nuclear chemistry, 194(2), 1995, pp. 319-329

Authors: SUBRAMANIAN S WOITTIEZ JRW

Citation: S. Subramanian et Jrw. Woittiez, DETERMINATION OF COBALT IN BIOLOGICAL SAMPLES BY RADIOCHEMICAL NEUTRON-ACTIVATION ANALYSIS EMPLOYING REVERSED-PHASE CHROMATOGRAPHY, Biological trace element research, 43-5, 1994, pp. 117-124

Authors: LAGERWAARD A WOITTIEZ JRW

Citation: A. Lagerwaard et Jrw. Woittiez, PROCEDURE FOR THE DETERMINATION OF PB-210 IN PHOSPHATE ORE, GYPSUM AND PHOSPHORIC-ACID BY RADIOCHEMICAL SEPARATION AND GAMMA-RAY SPECTROMETRY, Analyst, 119(6), 1994, pp. 1421-1425