Low-temperature effects to improve efficiency of photoluminescence separation of diamonds in kimberlite ore processing
- Авторы: Chanturia V.A.1, Bunin I.Z.1, Dvoichenkova G.P.1, Koval’chuk O.E.2
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Учреждения:
- Institute of Integrated Mineral Development—IPKON
- ALROSA Research and Geological Exploration Company
- Выпуск: Том 52, № 2 (2016)
- Страницы: 332-340
- Раздел: Mineral Dressing
- URL: https://ogarev-online.ru/1062-7391/article/view/183575
- DOI: https://doi.org/10.1134/S1062739116020489
- ID: 183575
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Аннотация
The article gives new experimental data on spectral characteristics of photoluminescence of natural diamonds extracted from deep horizons of Mir and Internatsionalnaya Pipes, Republic of Sakha (Yakutia) depending on composition of basic and additional optically active structural defects in crystals and on temperature during spectrum recording, considering kinetics of luminescence. It is hypothesized on applicability of low-temperature effects to enhance efficiency of photoluminescence separation of diamond crystals.
Об авторах
V. Chanturia
Institute of Integrated Mineral Development—IPKON
Email: dvoigp@mail.ru
Россия, Kryukovskii tupik 4, Moscow, 111020
I. Bunin
Institute of Integrated Mineral Development—IPKON
Email: dvoigp@mail.ru
Россия, Kryukovskii tupik 4, Moscow, 111020
G. Dvoichenkova
Institute of Integrated Mineral Development—IPKON
Автор, ответственный за переписку.
Email: dvoigp@mail.ru
Россия, Kryukovskii tupik 4, Moscow, 111020
O. Koval’chuk
ALROSA Research and Geological Exploration Company
Email: dvoigp@mail.ru
Россия, Chernyshevskoe shosse 16, Mirny, 678174
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