ON THE MEASURMENT BY A RADIOTRACER TECHNIQUE OF LEACHING BY STAGNANT PORE-WATERDAS HA.1983; RADIOCHEMICAL AND RADIOANALYTICAL LETTERS; ISSN 0079-9483; CHE; DA. 1983; VOL. 56; NO 2; PP. 111-116; BIBL. 6 REF.Article

PRECONCENTRATION AND DECONTAMINATION IN RADIOANALYSISDAS HA.1982; PURE APPL. CHEM.; ISSN 0033-4545; GBR; DA. 1982; VOL. 54; NO 4; PP. 755-767; BIBL. 87 REF.Conference Paper

NEUTRON ACTIVATION ANALYSIS OF VOURINOS AND OTHRYS ULTRAMAFIC ROCKS AND SERPENTINITES ; WITH SPECIAL REFERENCE TO ALKALI CONTENTS.OOSTEROM MG; DAS HA.1969; K. NED. AKAD. WETENSCH., PROC., B; NLD; 1969, VOL. 72, NUM. 0003, P. 175 A 191Miscellaneous

THE DETERMINATION OF URANIUM IN GROUNDWATER BY PRECONCENTRATION ON ACTIVE CHARCOAL AND DELAYED NEUTRON COUNTINGBRITS RJN; DAS HA.1978; RADIOCHEM. RADIOANAL. LETTERS; CHE; DA. 1978; VOL. 35; NO 6; PP. 313-318; BIBL. 4 REF.Article

ACCURACY AND PRECISION OF INSTRUMENTAL NEUTRON ACTIVATION ANALYSIS BASED ON GAMMA-SPECTROMETRY WITH A PLANAR INTRINSIC GE DECTECTOR = PRECISION DE L'ANALYSE PAR ACTIVATION NEUTRONIQUE INSTRUMENTALE BASEE SUR LA SPECTROMETRIE GAMMA AVEC UN DETECTEUR A GE ULTRAPUR PLANHOEDE D; DAS HA.1981; J. RADIOANAL. CHEM.; ISSN 0022-4081; CHE; DA. 1981; VOL. 62; NO 1-2; PP. 171-186; BIBL. 4 REF.Article

THE APPLICATION OF NEUTRON ACTIVATION ANALYSES IN GEOCHEMISTRY.DAS HA; SIJPERDA WS.1968; GEOL. EN MIJNBOUW; NLD; 1968(12), VOL. 47, NUM. 0006, P. 395 A 404Miscellaneous

ON THE POSSIBILITIES OF ELEMENTAL ANALYSIS OF HUMAN SERUM BY NEUTRON ACTIVATION ANALYSIS TO SHORT-LIVED RADIONUCLIDES WITH PREVIOUS REMOVAL OF SODIUM AND CHLORINEWOITTIEZ JRW; DAS HA.1982; J. RADIOANAL. CHEM.; ISSN 0022-4081; CHE; DA. 1982; VOL. 68; NO 1-2; PP. 67-73; BIBL. 4 REF.Article

ON THE USE OF PARENT-DAUGHTER RELATIONS IN ROUTINE INSTRUMENTAL NEUTRON ACTIVATION ANALYSISDAS HA; ZONDERHUIS J.1981; J. RADIOANAL. CHEM.; ISSN 0022-4081; CHE; DA. 1981; VOL. 63; NO 2; PP. 317-324; BIBL. 1 REF.Article

ON THE USE OF AN INORGANIC RADIOTRACER DURING THE DESTRUCTION OF ORGANIC MATERIALDAS HA; WEERS CA.1980; RADIOCHEM. RADIOANAL. LETTERS; CHE; DA. 1980; VOL. 43; NO 2-3; PP. 113-116; BIBL. 1 REF.Article

THE CONCEPT OF THE HALF-VOLUME IN THE DISTILLATION OF METAL HALOGENIDES.WEERS CA; DAS HA.1977; J. RADIOANAL. CHEM.; SWITZ.; DA. 1977; VOL. 36; NO 2; PP. 301-316; BIBL. 15 REF.Article

DETERMINATION OF IODINE IN BIOLOGICAL MATERIALBINNERTS WT; DAS HA.1974; METHODS BIOCHEM. ANAL.; U.S.A.; DA. 1974; VOL. 22; PP. 251-306; BIBL. 5P.1/2Article

DETERMINATION BY NEUTRON ACTIVATION ANALYSIS OF ALKALI AND OTHER TRACE ELEMENTS IN ULTRAMAFIC ROCKS.OOSTEROM MG; DAS HA.1971; ACT.ANAL. GEOCHEM. COSMOCHEM., ED. BRUNFELT. A., STEINES. E., UNIVERSITETSFORLAGET, OSLO.; 1971, P. 455 A 459Miscellaneous

ROUTINE DETERMINATIONS ON ROCKS AND SEDIMENTS BY ACTIVATION ANALYSIS.DAS HA; ZONDERHUIS J.1971; ACT.ANAL. GEOCHEM. COSMOCHEM., ED. BRUNFELT. A., STEINES. E., UNIVERSITETSFORLAGET, OSLO.; 1971, P. 65 A 71Miscellaneous

POSSIBILITIES OF THE ELEMENTAL ANALYSIS OF DRY BIOLOGICAL MATERIAL BY FAST NEUTRON ACTIVATION ANALYSISFAANHOF A; DAS HA; ZONDERHUIS J et al.1980; J. RADIOANAL. CHEM.; ISSN 0022-4081; CHE; DA. 1980; VOL. 56; NO 1-2; PP. 173-184; BIBL. 7 REF.Article

DETERMINATION OF FLUORINE IN WATER SAMPLES BY SPIKING ISOTOPE DILUTION AND ADSORPTION ON GLASS BEADSVAN DER MARK W; DAS HA.1974; J. RADIOANAL. CHEM.; NETHERL.; DA. 1974; VOL. 23; NO 1-2; PP. 7-16; BIBL. 5 REF.Article

INSTRUMENTAL NEUTRON ACTIVATION ANALYSIS OF PHOSPHORUS IN ROCKSDAS HA; ZONDERHUIS J; ROSE R et al.1972; J. RADIOANAL. CHEM.; NETHERL.; DA. 1972; VOL. 11; NO 2; PP. 273-281; BIBL. 4 REF.; 10 ANAL.Serial Issue

THE DETERMINATION OF MERCURY IN WATER SAMPLES FROM THE ENVIRONMENT BY NEUTRON ACTIVATION ANALYSISVAN DER SLOOT HA; DAS HA.1974; ANAL. CHIM. ACTA; PAYS-BAS; DA. 1974; VOL. 73; NO 2; PP. 235-244; BIBL. 13 REF.Article

THE DETERMINATION OF FLUORINE IN BONE BY FAST NEUTRON ACTIVATION ANALYSISVAN DER MARK W; DAS HA.1973; J. RADIOANAL. CHEM.; NETHERL.; DA. 1973; VOL. 13; NO 1; PP. 107-124; BIBL. 17 REF.Serial Issue

USE OF RADIOTRACER EXPERIMENTS IN THE STUDY OF THE TRANSPORT OF TRACE ELEMENTS BETWEEN FLY-ASH AND WATERDAS HA; VAN DE SANDEN CM.1982; JOURNAL OF RADIOANALYTICAL CHEMISTRY; ISSN 0022-4081; CHE; DA. 1982; VOL. 75; NO 1-2; PP. 17-25; BIBL. 1 REF.Article

THE DETERMINATION OF VANADIUM IN SEA AND SURFACE WATERS.VAN DER SLOOT HA; DAS HA.1977; J. RADIOANAL. CHEM.; SWITZ.; DA. 1977; VOL. 35; NO 1; PP. 139-146; BIBL. 12 REF.Article

RADIOMETRIC DETERMINATION OF THE CONDITIONAL EXTRACTION CONSTANTS OF SOME METAL DIETHYL-DITHIOCARBAMATES IN THE SYSTEM CHLOROFORM/WATER.OOMS PCA; BRINKMAN UAT; DAS HA et al.1977; RADIOCHEM. RADIOANAL. LETTERS; SWITZ.; DA. 1977; VOL. 31; NO 4-5; PP. 317-322; BIBL. 8 REF.Article

SHELL CHARACTERISTICS, ISOTOPIC COMPOSITION AND TRACE-ELEMENT CONTENTS OF SOME EURYHALINE MOLLUSCS AS INDICATORS OF SALINITY. = CARACTERISTIQUES DE LA COQUILLE, COMPOSITION ISOTOPIQUE ET TENEUR EN ELEMENTS TRACES CHEZ QUELQUES MOLLUSQUES EURYHALINS, EN TANT QU'INDICATEURS DE SALINITEEISMA D; MOOK WG; DAS HA et al.1976; PALEOGEOGR. PALEOCLIMATOL. PALAEOECOL.; NETHERL.; DA. 1976; VOL. 19; NO 1; PP. 39-62; BIBL. 3 P. 1/2; 10 ILL.Article

THE DETERMINATION OF TIN IN BIOLOGICAL SAMPLESOOMS PC; VAN WOERKOM R; DAS HA et al.1974; J. RADIOANAL. CHEM.; NETHERL.; DA. 1974; VOL. 23; NO 1-2; PP. 33-41; BIBL. 15REF.Article

THE USE OF A DOUBLE RADIOTRACER-PROCEDURE IN THE STUDY OF THE LEACHING OF FLY-ASH BY AN AQUEOUS SOLUTIONDAS HA; VAN DE SANDEN MC; WALLS GD et al.1982; RADIOCHEM. RADIOANAL. LETT.; ISSN 0079-9483; CHE; DA. 1982; VOL. 53; NO 2; PP. 111-119; BIBL. 4 REF.Article

DETERMINATION OF IODATE IN RAIN-WATER.LUTEN JB; WOITTIEZ JRW; DAS HA et al.1978; J. RADIOANAL. CHEM.; SWITZ.; DA. 1978; VOL. 43; NO 1; PP. 175-185; BIBL. 16 REF.Article