共 12 条
[1]
IMPROVING THE QUALITY OF ENVIRONMENTAL TRACE ANALYSIS
[J].
FRESENIUS ZEITSCHRIFT FUR ANALYTISCHE CHEMIE,
1984, 317 (3-4)
:210-212
[2]
CERTIFICATION OF THE CONTENTS OF SOME HEAVY-METALS (CD, CO, CU, MN, HG, NI, PB AND ZN) IN 3 TYPES OF SEWAGE-SLUDGE
[J].
FRESENIUS ZEITSCHRIFT FUR ANALYTISCHE CHEMIE,
1984, 318 (07)
:490-494
[3]
CERTIFICATION OF TRACE-ELEMENT CONTENTS (AS, CD, CO, CU, FE, MN, HG, NA, PB AND ZN) IN A FLY-ASH OBTAINED FROM THE COMBUSTION OF PULVERIZED COAL
[J].
FRESENIUS ZEITSCHRIFT FUR ANALYTISCHE CHEMIE,
1983, 315 (01)
:20-25
[4]
CERTIFICATION OF THE CONTENTS OF CADMIUM, COPPER, MANGANESE, MERCURY, LEAD AND ZINC IN 2 PLANT MATERIALS OF AQUATIC ORIGIN AND IN OLIVE LEAVES
[J].
FRESENIUS ZEITSCHRIFT FUR ANALYTISCHE CHEMIE,
1983, 315 (03)
:193-196
[5]
JOENSUN OI, 1971, SCIENCE, V172, P1077
[6]
KAUTZ K, 1984, GLUCKAUF FORSCH, V45, P228
[7]
ASSESSMENT OF METHODS OF ASSIGNING CERTIFIED VALUES TO REFERENCE MATERIALS
[J].
FRESENIUS ZEITSCHRIFT FUR ANALYTISCHE CHEMIE,
1983, 316 (07)
:669-672
[8]
INSTRUMENTAL NEUTRON-ACTIVATION ANALYSIS AS A MEANS OF EVALUATION OF REFERENCE SAMPLE HOMOGENEITY
[J].
JOURNAL OF RADIOANALYTICAL CHEMISTRY,
1979, 50 (1-2)
:179-184
[9]
CERTIFICATION OF THE CONTENTS OF AS, B, CD, CR, CO, CU, MN, HG, NI, TI, V AND ZN IN A NATURAL MOROCCAN PHOSPHATE ROCK
[J].
FRESENIUS ZEITSCHRIFT FUR ANALYTISCHE CHEMIE,
1983, 315 (08)
:691-695
[10]
APPLICATION OF INDEPENDENT METHODS AND STANDARD MATERIALS - EFFECTIVE APPROACH TO RELIABLE TRACE AND ULTRATRACE ANALYSIS OF METALS AND METALLOIDS IN ENVIRONMENTAL AND BIOLOGICAL MATRICES
[J].
FRESENIUS ZEITSCHRIFT FUR ANALYTISCHE CHEMIE,
1979, 297 (01)
:22-34