By-Product from Pyrolysis of Tar-Sand in Blend with Gray-King Assessed Nigerian Coals for Coke Production. International Journal of Chemistry and Materials Research, [S. l.], v. 3, n. 11, p. 154–164, 2015. DOI: 10.18488/journal.64/2015.3.11/64.11.154.164. Disponível em: https://archive.conscientiabeam.com/index.php/64/article/view/1863. Acesso em: 1 sep. 2026.