Determination of Hydrogen in Titanium and Titanium Alloys

Codell, Maurice; Norwitz, George

doi:10.1021/ac60109a034

Cited by 6 publications

(2 citation statements)

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“…Luke (23) has proposed a method for the determination of sulfur in many alloys whereby the sulfur is converted to sulfate, which is then reduced to 1496 • ANALYTICAL CHEMISTRY hydrogen sulfide with hydriodie and hvpophosphorus acids. The method was not applicable to titanium because it could not be brought into solution with the hydrochloric-nitric acid mixture used by Luke. Sulfur has been determined in copper (8) and in steels and ferroalloys (6,29) by heating in hydrogen and determining the hydrogen sulfide produced.…”

Section: Methodsmentioning

confidence: 99%

Determination of Sulfur in Titanium

Codell¹,

Norwitz²,

Clemency³

1957

Anal. Chem.

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mixture twice with 15-ml. portions of 1-butanol, and follow with three extractions with 15-ml. portions of carbon tetrachloride, discarding the organic solvent layer. The last portion of carbon tetrachloride need not be separated. Transfer the aqueous phase to the original Erlenmeyer flask, dilute with 55 ml. of water (use portions of the water to complete the transfer), and titrate with 0.05 7 potassium dichromate solution, using diphenylaminesulfonic acid indicator. Carry out a blank determination in the same manner, omitting the sample.2000 X grams of sample RESULTSThe results of the determination of 2-hydroxydiethyl sulfoxide and some other sulfoxides (S) by Barnard's method for saturated sulfoxides, and by the modification of this method, are shown in Table I.

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Section: Methodsmentioning

confidence: 99%