journal article·2026-08

Structural modeling and experimental verification of amorphous SiO₂ in coal gangue acid-leaching residue based on raman spectroscopy and DFT calculation

Fengrui Gan, Likun Gao, Huixin Dai, Bing Rao, Liwei Wu

Materials Letters· Volume 417
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Abstract

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Research context

OpenAlex topics: Coal and Its By-products · Mineral Processing and Grinding · Minerals Flotation and Separation Techniques

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References (6)

Show source-provided references
1. Co-utilization of spent pot-lining and coal gangue by hydrothermal acid-leaching method to prepare silicon carbide powder10.1016/j.jclepro.2018.08.331 ↗
2. Mineral phase transformation in coal gangue by high temperature calcination and high-efficiency separation of alumina and silica minerals10.1016/j.jmrt.2021.07.129 ↗
3. Structural analysis of sputtered amorphous silica thin films: a Raman spectroscopy investigation
4. Pressure-induced transformations in a glass: in situ X-ray diffraction and Raman spectroscopy10.1016/j.ceramint.2024.02.044 ↗
5. Predicting Raman line shapes from amorphous silicon clusters for estimating short-range order10.1002/jrs.6117 ↗
6. Atomistic mechanism of structural and volume relaxation below glass transition temperature in a soda-lime silicate glass revealed by Raman spectroscopy and its DFT calculations10.1063/5.0181160 ↗