Hot-pressure acid leaching changes grain boundaries to deeply remove impurities in quartz sand

High-purity quartz sand is a crucial raw material for advanced industries such as photovoltaics. However, due to the limited availability of high-quality ore sources, there is currently no method to prepare high-purity quartz sand using alternative minerals, leading to a shortage of high-purity quar...

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Bibliographic Details

Published in:	Journal of Materials Research and Technology
Main Authors:	Guangtong Ai, Songjiang Guo, Junjie Zhao, Xiaocong Deng, Kuixian Wei, Wenhui Ma
Format:	Article
Language:	English
Published:	Elsevier 2024-05-01
Subjects:	High purity quartz sand Hot-pressure acid leaching Grain boundaries Purification Mechanism
Online Access:	http://www.sciencedirect.com/science/article/pii/S2238785424008524