A. J. KPELAI; C. MBAKAAN. EXPERIMENTAL INVESTIGATION OF THE PHOTOPHYSICAL PROPERTIES OF OPTIMIZED NANO-SILICA DERIVED FROM DIFFERENT WEIGHTS OF RICE HUSK. Engineering Research journal, Port Harcourt, Rivers, v. 3, n. 12, p. 1–15, 2023. Disponível em: https://www.openjournals.ijaar.org/index.php/erj/article/view/287.. Acesso em: 14 nov. 2024.