BARIUM TITRATION OF SULFATE WITH CHLOROPHOSPHONAZO 3 AS INDICATOR

被引：7

作者：

BUDESINSKI, B

机构：

[1] Department of Chemistry, University of Waterloo, Waterloo, Ont.

来源：

MICROCHEMICAL JOURNAL | 1969年 / 14卷 / 02期

关键词：

D O I：

10.1016/0026-265X(69)90039-3

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

Chlorophosphonazo III may be used for visual indication of a sulfate precipitation titration with barium chloride, perchlorate or nitrate. Titration in acidic medium up to 0.1 N of strong mineral acid and application of EDTA masking are possible. The determination of organic sulfur by the combustion method is also possible with use of this indicator. © 1969.

引用

页码：242 / +

页数：1

共 7 条

[1] DETERMINATION OF SULPHUR AND SULPHATE BY TITRATION WITH BARIUM PERCHLORATE - COMPARISON OF VARIOUS COLOUR INDICATORS [J].

BUDESINSKY, B ;

KRUMLOVA, L .

ANALYTICA CHIMICA ACTA, 1967, 39 (03) :375-+

[2]

BUDESINSKY B, 1967, COLLECT CZECH CHEM C, V32, P1528

[3]

BUDESINSKY B, 1969, CHELATES ANALYTICAL, V2, P1

[4]

BUDESINSKY B, 1967, Patent No. 122379

[5]

FLASCHKA HA, 1969, CHELATES ANAL CHEM, V2, P1

[6]

LUKIN AM, 1966, ZH ANAL KHIM, V21, P1300

[7] DIE KOLBENMETHODE IN DER ORGANISCHEN MIKROELEMENTARANALYSE [J].

SCHONIGER, W .

FRESENIUS ZEITSCHRIFT FUR ANALYTISCHE CHEMIE, 1961, 181 :28-39

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