COMPARATIVE STUDY ON THE SYNTHESES OF CARBON NANOMATERIALS USING POLYETHYLENE AND RISK HUSK AS CARBON PRECURSOR. FUDMA JOURNAL OF SCIENCES, [S. l.], v. 4, n. 3, p. 731–734, 2020. DOI: 10.33003/fjs-2020-0403-315. Disponível em: http://www.fjsadmin.fudutsinma.edu.ng/index.php/fjs/article/view/315. Acesso em: 11 sep. 2025.