Complexometric determination of thallium(III) in pure solution, alloys, and complexes using semicarbazide hydrochloride as a releasing agent

Biju Mathew; B. Narayana; B. Muralidhara Rao; C. H. Raghavan Nambiar; B. Ramachandra

doi:10.1007/bf01245789

Complexometric determination of thallium(III) in pure solution, alloys, and complexes using semicarbazide hydrochloride as a releasing agent

Microchimica Acta ◽

10.1007/bf01245789 ◽

1996 ◽

Vol 122 (3-4) ◽

pp. 295-299

Author(s):

Biju Mathew ◽

B. Narayana ◽

B. Muralidhara Rao ◽

C. H. Raghavan Nambiar ◽

B. Ramachandra

Keyword(s):

Complexometric Determination ◽

Pure Solution ◽

Semicarbazide Hydrochloride

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Use of quinoxaline-2-carboxylic acid and its 3-chloro- and 3-hydroxy derivatives in the complexometric determination of palladium

Fresenius Zeitschrift für Analytische Chemie ◽

10.1007/bf00537859 ◽

1969 ◽

Vol 244 (5) ◽

pp. 318-319

Author(s):

N. K. Dutt ◽

G. S. Sanyal

Keyword(s):

Carboxylic Acid ◽

Complexometric Determination

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Complexometric determination of aluminum in vanadium-containing slag

Refractories ◽

10.1007/bf01661241 ◽

1975 ◽

Vol 16 (3-4) ◽

pp. 245-247

Author(s):

G. G. Lopachak ◽

L. F. Gudz

Keyword(s):

Complexometric Determination

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NEW COLOR REACTIONS OF SEDOHEPTULOSAN AND ITS DETERMINATION IN MIXTURES OF RIBOSE AND FRUCTOSE

Canadian Journal of Chemistry ◽

10.1139/v54-003 ◽

1954 ◽

Vol 32 (1) ◽

pp. 14-18 ◽

Cited By ~ 3

Author(s):

L. Ujejski ◽

E. R. Waygood

Keyword(s):

Sulphuric Acid ◽

Colorimetric Determination ◽

Pure Solution ◽

Naturally Occurring ◽

Cysteine Hydrochloride ◽

Color Reactions

The reagents carbazole – sulphuric acid, cysteine hydrochloride – sulphuric acid, have been applied successfully to the quantitative colorimetric determination of sedoheptulosan in pure solution or in the presence of ribose and/or fructose. Fructose can be determined quantitatively in the presence of sedoheptulosan and/or ribose by using a combination of the two reagents. Results indicate that while sedoheptulose reacts differently to sedoheptulosan with the orcinol reagent, the reactions with carbazole and cysteine are not altered by hydration and these may form a basis for the determination of the naturally occurring seven carbon sugar sedoheptulose.

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