TY - JOUR T1 - Undergraduate Experiment Using Absorption and Diffuse Reflectance Spectroscopies: Theoretical and Experimental Bandgap Calculations of Porphyrins and Metalloporphyrins A1 - Bufaroosha, Muna A1 - Neyadi, Shaikha S. Al A1 - Alzamly, Ahmed A1 - Toutounji, Mohamad A1 - Saleh, NaĦŻil A1 - Abuhattab, Bashar Yousef A1 - Al-Hemyari, Abdullah A1 - Alyammahi, Amna A1 - Alzahmi, Shamma A1 - Altubji, Mohamed A1 - Al-Ajeil, Ruba Y1 - 2020 PY - 2020 DA - 2020/04/25 N1 - doi: 10.12691/wjce-8-2-4 DO - 10.12691/wjce-8-2-4 T2 - World Journal of Chemical Education JF - World Journal of Chemical Education JO - World Journal of Chemical Education SP - 87 EP - 91 VL - 8 IS - 2 PB - Science and Education Publishing SN - 2375-1657 M3 - doi: 10.12691/wjce-8-2-4 UR - http://pubs.sciepub.com/wjce/8/2/4 Y2 - 2020/04/25 ER -