DETERMINATION OF TA IMPURITIES IN NB SAMPLES BY X-RAYS IN NEUTRON-ACTIVATION ANALYSIS

被引:0
|
作者
SZEGEDI, S
KANALICS, G
VARADI, M
ZILIZI, G
机构
[1] Institute of Experimental Physics, Kossuth University, Debrecen, H-4001
关键词
D O I
10.1007/BF02163881
中图分类号
O65 [分析化学];
学科分类号
070302 ; 081704 ;
摘要
Ta impurities in Nb samples have been determined by X-rays in 14 MeV neutron activation analysis. For X-ray detection, (HP)Ge detector with Be-window is used. The sensitivity of the determination has been found to be about 30-mu-g (in Nb).
引用
收藏
页码:343 / 350
页数:8
相关论文
共 50 条
  • [31] DETERMINATION OF TRACE-ELEMENT IMPURITIES IN ASPIRIN TABLETS BY NEUTRON-ACTIVATION ANALYSIS
    ISKANDER, FY
    KLEIN, DE
    BAUER, TL
    JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY-ARTICLES, 1986, 97 (02): : 353 - 357
  • [32] DETERMINATION OF U, TH AND OTHER IMPURITIES IN MOLYBDENUM BY RADIOCHEMICAL NEUTRON-ACTIVATION ANALYSIS
    PARK, KS
    KIM, NB
    KIM, YS
    LEE, KY
    CHOI, HW
    YOON, YY
    JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY-ARTICLES, 1988, 123 (02): : 585 - 592
  • [33] DETERMINATION OF IMPURITIES IN NUCLEAR-FUEL ELEMENT COMPONENTS BY NEUTRON-ACTIVATION ANALYSIS
    ROSENBERG, RJ
    ZILLIACUS, R
    JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY-ARTICLES, 1993, 169 (01): : 113 - 124
  • [34] DETERMINATION OF PICOGRAM AMOUNTS OF TECHNETIUM IN ENVIRONMENTAL SAMPLES BY NEUTRON-ACTIVATION ANALYSIS
    FOTI, S
    DELUCCHI, E
    AKAMIAN, V
    ANALYTICA CHIMICA ACTA, 1972, 60 (02) : 269 - &
  • [35] DETERMINATION OF ARSENIC, CADMIUM AND MERCURY IN BIOLOGICAL SAMPLES BY NEUTRON-ACTIVATION ANALYSIS
    BRANDONE, A
    BORRONI, PA
    GENOVA, N
    RADIOCHEMICAL AND RADIOANALYTICAL LETTERS, 1983, 57 (02): : 83 - 94
  • [36] DETERMINATION OF PLATINUM IN ENVIRONMENTAL AND GEOLOGICAL SAMPLES BY RADIOCHEMICAL NEUTRON-ACTIVATION ANALYSIS
    WILDHAGEN, D
    KRIVAN, V
    ANALYTICA CHIMICA ACTA, 1993, 274 (02) : 257 - 266
  • [37] DETERMINATION OF TUNGSTEN IN LUNG-BIOPSY SAMPLES BY NEUTRON-ACTIVATION ANALYSIS
    PORRITT, REJ
    BOWLES, CJ
    KELLY, JW
    RADIOCHEMICAL AND RADIOANALYTICAL LETTERS, 1976, 26 (01): : 27 - 31
  • [38] DETERMINATION OF CD IN ENVIRONMENTAL-SAMPLES BY SUBSTOICHIOMETRIC NEUTRON-ACTIVATION ANALYSIS
    TUREL, ZR
    HALDAR, BC
    RADIOCHEMICAL AND RADIOANALYTICAL LETTERS, 1979, 39 (03): : 201 - 208
  • [39] DETERMINATION OF RARE-EARTHS IN GEOLOGICAL SAMPLES BY NEUTRON-ACTIVATION ANALYSIS
    WHITLEY, JE
    MOYES, AB
    BOWDEN, P
    JOURNAL OF RADIOANALYTICAL CHEMISTRY, 1979, 48 (1-2): : 147 - 158
  • [40] DETERMINATION OF 22 ELEMENTS IN GEOLOGICAL SAMPLES BY INSTRUMENTAL NEUTRON-ACTIVATION ANALYSIS
    CHATTOPADHYAY, A
    KATZ, SA
    JOURNAL OF RADIOANALYTICAL CHEMISTRY, 1978, 46 (02): : 321 - 332