CHROMIUM(VI) OXIDATION OF ANTIMONY(III) IN AN AQUEOUS ALKALINE-MEDIUM

被引：0
|
作者：
HUGAR, GH [1 ]
NANDIBEWOOR, ST [1 ]
RAJU, JR [1 ]
机构：
[1] KARNATAK UNIV,DEPT CHEM,DHARWAR 580003,KARNATAKA,INDIA
来源：
INDIAN JOURNAL OF CHEMISTRY SECTION A-INORGANIC BIO-INORGANIC PHYSICAL THEORETICAL & ANALYTICAL CHEMISTRY | 1993年 / 32卷 / 12期
关键词：
D O I：
暂无
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Chromium(VI) oxidation of antimony(III) in an alkaline medium follows a second order rate law with negative fractional dependence on [OH-]. The active species are CrO42+ and SbO+ and the negative dependence on [OH-] is due to the formation of SbO+ from antimony hydroxide species. The effect of ionic strength, solvent polarity, added complexing agent and ions is also studied. Activation parameters have also been evaluated.
引用
收藏
页码：1095 / 1098
页数：4
相关论文
共 50 条
  • [1] OSMIUM(VIII) OXIDATION OF CHROMIUM(III) IN AQUEOUS ALKALINE-MEDIUM
    TUWAR, SM
    NANDIBEWOOR, ST
    RAJU, JR
    INDIAN JOURNAL OF CHEMISTRY SECTION A-INORGANIC BIO-INORGANIC PHYSICAL THEORETICAL & ANALYTICAL CHEMISTRY, 1991, 30 (02): : 158 - 161
  • [2] REDUCTION OF CHROMIUM(VI) TO CHROMIUM(III) WITH SODIUM-BOROHYDRIDE IN AN ALKALINE-MEDIUM
    KHAIN, VS
    MARTYNOVA, VF
    VOLKOV, AA
    INORGANIC MATERIALS, 1988, 24 (03) : 376 - 379
  • [3] HEXACYANOFERRATE(III) OXIDATION OF TIN(II) IN AN AQUEOUS ALKALINE-MEDIUM
    HUGAR, GH
    NANDIBEWOOR, ST
    INDIAN JOURNAL OF CHEMISTRY SECTION A-INORGANIC BIO-INORGANIC PHYSICAL THEORETICAL & ANALYTICAL CHEMISTRY, 1993, 32 (11): : 966 - 968
  • [4] KINETIC-STUDY OF RU(VI)-CATALYZED OXIDATION OF CYCLIC ALCOHOLS BY HEXACYANOFERRATE(III) IN AQUEOUS ALKALINE-MEDIUM
    BEHARI, K
    NARAYAN, H
    SHUKLA, RS
    GUPTA, KC
    INTERNATIONAL JOURNAL OF CHEMICAL KINETICS, 1984, 16 (03) : 195 - 204
  • [5] RU (VI) CATALYZED OXIDATION OF AMINO-ACIDS BY HEXACYANOFERRATE (III) IN ALKALINE-MEDIUM
    SHUKLA, RS
    DWIVEDI, RK
    GUPTA, KC
    BEHARI, K
    NATIONAL ACADEMY SCIENCE LETTERS-INDIA, 1982, 5 (09): : 297 - 301
  • [6] KINETICS OF RH(III)-CATALYZED OXIDATION OF SOME ALCOHOLS BY DIPERIODATOCUPRATE(III) IN AQUEOUS ALKALINE-MEDIUM
    REDDY, KB
    SETHURAM, B
    RAO, TN
    INDIAN JOURNAL OF CHEMISTRY SECTION A-INORGANIC BIO-INORGANIC PHYSICAL THEORETICAL & ANALYTICAL CHEMISTRY, 1988, 27 (08): : 730 - 731
  • [7] INVESTIGATION OF THE OXIDATION OF PHENOL BY OXYGEN IN AQUEOUS ALKALINE-MEDIUM
    RAGIMOV, AV
    RAGIMOV, II
    MAMEDOV, BA
    LIOGONKII, BI
    VERDIEVA, SS
    KINETICS AND CATALYSIS, 1985, 26 (01) : 29 - 32
  • [8] OXIDATION OF DIMETHYLAMINE BY DIPERIODATONICKELATE(IV) IN AQUEOUS ALKALINE-MEDIUM
    HIREMATH, SC
    CHIMATADAR, SA
    RAJU, JR
    JOURNAL OF THE INDIAN CHEMICAL SOCIETY, 1995, 72 (04) : 253 - 256
  • [9] Oxidation of chromium (III) by periodate in aqueous alkaline medium - A kinetic study
    Hiremath, SC
    Tuwar, SM
    Nandibewoor, ST
    INDIAN JOURNAL OF CHEMISTRY SECTION A-INORGANIC BIO-INORGANIC PHYSICAL THEORETICAL & ANALYTICAL CHEMISTRY, 1999, 38 (01): : 61 - 64
  • [10] KINETICS AND MECHANISM OF OXIDATION OF XYLITOL AND GALACTITOL BY HEXACYANOFERRATE(III) ION IN AQUEOUS ALKALINE-MEDIUM
    SINGH, HS
    SINGH, VP
    ARYA, BS
    VARMA, GR
    MONATSHEFTE FUR CHEMIE, 1981, 112 (11): : 1253 - 1260
12345