SAYJUMPA, J.; JOMHATAIKOOL, B.; FAUNGNAWAKIJ, K.; KUBOON, S.; KRAITHONG, W.; FUJI, M.; EIAD-UA*, A. Porous Carbon Adsorbent from Humin Derived from Thai Leonardite for Methylene Blue Dye Adsorption. CURRENT APPLIED SCIENCE AND TECHNOLOGY, Bangkok, Thailand, v. 19, n. 1, p. 1–8, 2019. Disponível em: https://li01.tci-thaijo.org/index.php/cast/article/view/123710. Acesso em: 7 dec. 2025.