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Effect of Tetrahydrofuran Extraction on Surface Functional Groups of Coking Coal and Its Wettability
Coking coal was extracted with tetrahydrofuran solvent using ultrasonic and microwave-assisted method at 50°C and atmospheric pressure. Wettability of raw coal and its residue (residual coal) was tested with capillary penetration method. The raw and residual coals were studied by Fourier transform i...
Autores principales: | Yao, Jian, Ji, Huaijun, Lu, Huazhang, Gao, Tongtong |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Hindawi
2019
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6617878/ https://www.ncbi.nlm.nih.gov/pubmed/31346488 http://dx.doi.org/10.1155/2019/1285462 |
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