Process for preparation of high purity tellurium

Details Process for preparation of high purity tellurium Process for preparation of high purity tellurium

1982-08-02

1983-06-21

Vertiz, O. R.

Chemistry of inorganic compounds

Selenium or tellurium or compound thereof

Elemental selenium or tellurium

549 10, 560246, C01B 1902

Patent

active

043893899

ABSTRACT:
This invention is generally directed to an improved process for the preparation of tellurium in high purity which comprises reacting tellurium dioxides, with a diol, and subjecting the resulting tellurium ester, subsequent to purification, to a reduction reaction.

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Zingaro, Ralph A. & Cooper, W. Charles Selenium Van Nostrand Reinhold Co., 1974, pp. 62-63.
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Bunton, C. A. & Hendy N. B., "Tracer Studies in Ester Hydrolysis Part III", J. of Chem. Soc., 1963, p. 3137.

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