Sustainable nanocellulose-Schiff base nanocomposite for dual-mode UV–Vis detection of Fe (III) and Hg (II) ions: Green synthesis from paper tissue waste and computational insights

Alluhaybi, Ahmad A; Elamin, Nuha Y; Elamin, Mohamed R; Abdalla, Sahar; Elshaarawy, Reda FM; Shahat, Ahmed; Radwan, Ahmed;