ANALYTICAL STUDY ON SEPARATION OF VANADIUM(V), NIOBIUM(V), AND TANTALUM(V)

被引：1

作者：

KAKADE, SM ^{[1
]}

SHINDE, VM ^{[1
]}

机构：

[1] INST SCI, DEPT CHEM, ANALY LAB, 15 MADAM CAMA RD, BOMBAY 400032, INDIA

来源：

BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN | 1994年 / 67卷 / 05期

关键词：

D O I：

10.1246/bcsj.67.1306

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A simple and rapid method for extractive separation of vanadium(V), niobium(V), and tantalum(V) from halide media has been worked out using triphenylphosphine oxide in toluene as an extractant. The optimum conditions for extraction and. separation have been evaluated from critical study of various variable factors. The log-log plots are used to ascertain probable extractable species. The method is applicable to the analysis of standard alloy samples and synthetic mixtures. The results are reproducible and accurate.

引用

页码：1306 / 1309

页数：4

共 50 条

[21] CATIONS OF TETRAPHENOXY NIOBIUM(V) AND TANTALUM(V) CHLORIDES
MALHOTRA, KC
BANERJEE, UK
CHAUDHRY, SC
CURRENT SCIENCE, 1979, 48 (18): : 816 - 817
[22] BENZILIC ACID COMPLEXES OF NIOBIUM(V) AND TANTALUM(V)
NARULA, AK
SINGH, B
KAPOOR, PN
KAPOOR, RN
JOURNAL OF THE INDIAN CHEMICAL SOCIETY, 1982, 59 (02) : 195 - 198
[23] Separation of niobium(V) and tantalum(V) as ternary complexes with citrate and metallochromic ligands by capillary electrophoresis
Vachirapatama, N
Doble, P
Yu, ZS
Macka, M
Haddad, PR
ANALYTICA CHIMICA ACTA, 2001, 434 (02) : 301 - 307
[24] SPECTROPHOTOMETRIC DETERMINATION OF VANADIUM(V), NIOBIUM(V) AND TANTALUM(V) IN PRESENCE OF EACH OTHER AND IN PRESENCE OF OTHER INGREDIENTS USING 2,2'-BIPYRIDYL AS ANALYTICAL REAGENT
AWADALLAH, RM
SHERIF, MK
MOHAMED, FS
JOURNAL OF THE INDIAN CHEMICAL SOCIETY, 1984, 61 (05) : 459 - 460
[25] Selective Reduction of Niobium(V) Species to Promote Molecular Niobium/Tantalum Separation
Furigay, Maxwell H.
Chaudhuri, Subhajyoti
Deresh, Sean M.
Weberg, Alexander B.
Pandey, Pragati
Carroll, Patrick J.
Schatz, George C.
Schelter, Eric J.
INORGANIC CHEMISTRY, 2022, 61 (01) : 23 - 27
[26] EXTRACTION OF NIOBIUM(V) AND TANTALUM(V) BY OCTYLARSINIC ACID IN CHLOROFORM
IRGOLIC, KJ
DOMINGUEZ, RJG
ANALYTICA CHIMICA ACTA, 1976, 84 (01) : 119 - 126
[27] ACID HYDRAZIDE COMPLEXES OF NIOBIUM(V) AND TANTALUM(V) ETHOXIDES
NARULA, AK
JOURNAL OF THE INDIAN CHEMICAL SOCIETY, 1991, 68 (06) : 313 - 315
[28] HEXAMETHYLPHOSPHORAMIDE COMPLEXES OF NIOBIUM(V) AND TANTALUM(V) CHLORIDES AND OXYCHLORIDES
DORSCHNER, RJ
JOURNAL OF INORGANIC & NUCLEAR CHEMISTRY, 1972, 34 (08): : 2665 - +
[29] SYNTHESIS OF THIOCYANATO DERIVATIVES OF NIOBIUM(V) AND TANTALUM(V) ISOPROPOXIDES
GORSI, BL
MEHROTRA, RC
INDIAN JOURNAL OF CHEMISTRY SECTION A-INORGANIC BIO-INORGANIC PHYSICAL THEORETICAL & ANALYTICAL CHEMISTRY, 1984, 23 (09): : 783 - 784
[30] HALO-ALKOXIDE COMPLEXES OF NIOBIUM(V) AND TANTALUM(V)
BEHZADI, K
THOMPSON, A
JOURNAL OF THE LESS-COMMON METALS, 1977, 56 (01): : 9 - 18

← 1 2 3 4 5 →