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Sequential solvent extraction for the modes of occurrence of selenium in coals of different ranks from the Huaibei Coalfield, China

Forms of selenium in bituminous coal, anthracite, and cokeite (natural coke) from Huaibei Coalfield, Anhui, China, have been determined by sequential solvent extraction. The selenium content in bulk samples is 4.0, 2.4, and 2.0 μg/g in bituminous coal, anthracite, and cokeite, respectively. The six...

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Detalles Bibliográficos
Autores principales:	Zhang, Ying, Liu, Guijian, Chou, Chen-Lin, Wang, Lei, Kang, Yu
Formato:	Texto
Lenguaje:	English
Publicado:	BioMed Central 2007
Materias:	Research Article
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2242793/ https://www.ncbi.nlm.nih.gov/pubmed/18093341 http://dx.doi.org/10.1186/1467-4866-8-14

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