Removal of Impurities from Shungite via a Combination of Physical and Chemical Treatments

Removal of Impurities from Shungite via a Combination of Physical and Chemical Treatments

This study investigated the removal of sulfur and iron from shungite rocks through different methods after fine grinding: flotation, magnetic separation, microwave treatment, and chemical leaching. In this work, first, a mineralogical study of shungite was conducted. The carbon, silica, iron, and su...

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Bibliographic Details
Main Authors: Toyohisa Fujita, Taichi Aoki, Josiane Ponou, Gjergj Dodbiba, Chunlin He, Kaituo Wang, Shunyan Ning, Hao Chen, Yuezou Wei
Format: Article
Language:English
Published: MDPI AG 2021-02-01
Series:Minerals
Subjects:
shungite
iron
sulfur
impurity
removal
flotation
Online Access:https://www.mdpi.com/2075-163X/11/3/245

Internet

https://www.mdpi.com/2075-163X/11/3/245

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