Obiyenwa GK, Abubakar TA, Pam AA. Soluble Anionic Porphyrin for Detecting Hg(II), Cd(II), Pb(II), Cu(II), Fe(III), and Zn(II) Ions by Fluorescence and UV-Visible Spectral Studies. IJRTI [Internet]. 2026 Nov. 3 [cited 2026 Nov. 5];3(2):1-20. Available from: https://ijrti.com.ng/index.php/home/article/view/91