Optical silica glass based on super quartzites from the Eastern Sayan Mountains


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Abstract

The results of examining high-purity quartzites retrieved from the Eastern Sayan Mountains (namely, the Bural–Sardag deposit), extracting ultra-high purity quartz concentrates from them, and depositing silica glass using the vacuum-compression method are reported. The flowsheet for their beneficiation is elaborated. The characteristics of quartz concentrates and silica glass based on them are provided.

About the authors

A. S. Paklin

Vinogradov Institute of Geochemistry, Siberian Branch

Email: ainep@igc.irk.ru
Russian Federation, Irkutsk, 664033

V. S. Romanov

ZAO Quartz Materials

Email: ainep@igc.irk.ru
Russian Federation, Irkutsk, 664033

A. N. Sapozhnikov

Vinogradov Institute of Geochemistry, Siberian Branch

Email: ainep@igc.irk.ru
Russian Federation, Irkutsk, 664033

Yu. V. Sokol’nikova

Vinogradov Institute of Geochemistry, Siberian Branch

Email: ainep@igc.irk.ru
Russian Federation, Irkutsk, 664033

A. M. Fedorov

OOO Silica Glass Research and Production Company

Email: ainep@igc.irk.ru
Russian Federation, St. Petersburg, 192171

A. A. Shalaev

Vinogradov Institute of Geochemistry, Siberian Branch

Email: ainep@igc.irk.ru
Russian Federation, Irkutsk, 664033

R. Yu. Shendrik

Vinogradov Institute of Geochemistry, Siberian Branch

Email: ainep@igc.irk.ru
Russian Federation, Irkutsk, 664033

A. I. Nepomnyashchikh

Vinogradov Institute of Geochemistry, Siberian Branch

Author for correspondence.
Email: ainep@igc.irk.ru
Russian Federation, Irkutsk, 664033

T. V. Demina

Vinogradov Institute of Geochemistry, Siberian Branch

Email: ainep@igc.irk.ru
Russian Federation, Irkutsk, 664033

A. P. Zhaboedov

Vinogradov Institute of Geochemistry, Siberian Branch

Email: ainep@igc.irk.ru
Russian Federation, Irkutsk, 664033

I. A. Eliseev

Vinogradov Institute of Geochemistry, Siberian Branch

Email: ainep@igc.irk.ru
Russian Federation, Irkutsk, 664033

P. A. Lesnikov

OOO Silica Glass Research and Production Company

Email: ainep@igc.irk.ru
Russian Federation, St. Petersburg, 192171

A. K. Lesnikov

OOO Silica Glass Research and Production Company

Email: ainep@igc.irk.ru
Russian Federation, St. Petersburg, 192171


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