PHOTOMETRIC-DETERMINATION OF BARIUM IN HIGH-TEMPERATURE SUPERCONDUCTING CERAMICS

被引：0

作者：

SHKADAUSKENE, OP

SHKADAUSKAS, YS

BLAZHIS, IK

机构：

来源：

INDUSTRIAL LABORATORY | 1994年 / 60卷 / 06期

关键词：

D O I：

暂无

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

Methods of photometric determination of barium in superconductors using Arsenate III and Nitchromazo at pH 2 - 7 and 5 - 10, respectively have been developed. Beer's law is valid within the range of barium concentrations of 0.2 - 2.0 mu g/ml. The interfering effect of yttrium and copper on barium determination in superconductors of type Y1Ba2Cu3Ox or Y2BaCuOx is eliminated by adding Trilon B. The relative standard deviation of the determinations is not more than 0.066.

引用

页码：333 / 334

页数：2

共 50 条

[1] PHOTOMETRIC-DETERMINATION OF COPPER(III) IN HIGH-TEMPERATURE SUPERCONDUCTING CERAMICS USING TIRON
PANTALER, RP
LEBED, NB
[J]. JOURNAL OF ANALYTICAL CHEMISTRY OF THE USSR, 1989, 44 (10): : 1504 - 1506
[2] DETERMINATION OF THALLIUM IN THE PRODUCTION OF HIGH-TEMPERATURE SUPERCONDUCTING CERAMICS
EKSPERIANDOVA, LP
BLANK, AB
KVICHKO, LA
RAMAKAEVA, RF
ALEKHINA, TF
SHTITELMAN, VA
[J]. INDUSTRIAL LABORATORY, 1990, 56 (08): : 924 - 926
[3] HIGH-TEMPERATURE SUPERCONDUCTING CERAMICS
EAGLESHAM, DJ
HUMPHREYS, CJ
ALFORD, NM
CLEGG, WJ
HARMER, MA
BIRCHALL, JD
[J]. MATERIALS SCIENCE AND ENGINEERING B-SOLID STATE MATERIALS FOR ADVANCED TECHNOLOGY, 1988, 1 (3-4): : 229 - 235
[4] PHOTOMETRIC-DETERMINATION OF COBALT IN HIGH-TEMPERATURE BRONZES WITH BETA-NITROSO-ALPHA-NAPHTHOL
SIMONENKO, VI
KOZHUKHAR, AN
MANAKHOVA, MY
[J]. INDUSTRIAL LABORATORY, 1986, 52 (11): : 993 - 994
[5] PHOTOMETRIC-DETERMINATION OF CALCIUM IN BARIUM-SILICON ALLOYS
MIROSHNICHENKO, VV
ZABRODA, TF
MAIBORODA, IK
[J]. INDUSTRIAL LABORATORY, 1979, 45 (04): : 378 - 379
[6] HYDROGEN IN HIGH-TEMPERATURE SUPERCONDUCTING CERAMICS
DRAGIEVA, I
NEDKOV, I
[J]. IEEE TRANSACTIONS ON MAGNETICS, 1990, 26 (05) : 1433 - 1435
[7] SUPERCONDUCTING CERAMICS - HIGH-TEMPERATURE ANOMALIES
CAPLIN, D
[J]. NATURE, 1987, 328 (6129) : 376 - 376
[8] HIGHLY SENSITIVE PHOTOMETRIC-DETERMINATION OF SULFATE ION WITH BARIUM CHLORANILATE
MURAKAMI, T
KAMAYA, M
SHINOZAKI, J
KANARI, Y
[J]. BUNSEKI KAGAKU, 1979, 28 (10) : 623 - 626
[9] DETERMINATION OF COPPER(3+) AND ACTIVE OXYGEN IN HIGH-TEMPERATURE SUPERCONDUCTING CERAMICS
KURBATOV, DI
PANKOVA, IA
[J]. INDUSTRIAL LABORATORY, 1991, 57 (01): : 22 - 24
[10] PHOTOMETRIC-DETERMINATION OF ETHYLENEDIAMINE
RUKHLYA, VA
VOROBEVA, TN
[J]. INDUSTRIAL LABORATORY, 1991, 57 (10): : 1002 - 1004

← 1 2 3 4 5 →