共 111 条
[95]
TURNBULL AH, 1963, AERE4295 REP
[96]
NEW CALIBRATION METHOD FOR THE NITRATE AND NITRITE TRACE DETERMINATION IN FOOD SAMPLES
[J].
FRESENIUS ZEITSCHRIFT FUR ANALYTISCHE CHEMIE,
1985, 320 (05)
:525-529
[97]
DETERMINATION OF HEAVY-METALS AT THE PG/G LEVEL IN ANTARCTIC SNOW WITH DPASV AND IDMS
[J].
FRESENIUS ZEITSCHRIFT FUR ANALYTISCHE CHEMIE,
1988, 331 (02)
:174-181
[98]
DETERMINATION OF HEAVY-METAL TRACES IN METALLIC MATERIALS WITH IDMS .1. ANALYSIS OF CR, NI, ZN, CD, AND PB IN PURE COPPER
[J].
FRESENIUS ZEITSCHRIFT FUR ANALYTISCHE CHEMIE,
1989, 335 (05)
:478-482
[99]
OSMIUM ISOTOPE RATIO DETERMINATIONS BY NEGATIVE THERMAL IONIZATION MASS-SPECTROMETRY
[J].
INTERNATIONAL JOURNAL OF MASS SPECTROMETRY AND ION PROCESSES,
1991, 105 (02)
:147-159
[100]
TUNGSTEN ISOTOPE RATIO DETERMINATIONS BY NEGATIVE THERMAL IONIZATION MASS-SPECTROMETRY
[J].
INTERNATIONAL JOURNAL OF MASS SPECTROMETRY AND ION PROCESSES,
1991, 107 (02)
:361-368