Removal of tellurium from glycol ester solutions

Details Removal of tellurium from glycol ester solutions Removal of tellurium from glycol ester solutions

1979-08-20

1980-09-23

Thomas, Earl C.

Chemistry of inorganic compounds

Selenium or tellurium or compound thereof

423509, 560246, C01B 1900

Patent

active

042243017

ABSTRACT:
A method for the removal and recovery of tellurium from a vicinal glycol ester solution containing soluble tellurium compounds by contacting the tellurium-containing glycol ester solution at a suitable temperature with granular activated carbon to adsorb the soluble tellurium compounds. The tellurium may be recovered from the activated carbon and converted to a form suitable for reuse in the preparation of the vicinal glycol esters.

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