fig6
From: Enhanced photodegradation of ciprofloxacin with organic photocatalyst through a ternary strategy
Figure 6. (A) SPV spectrum of PM6: Y6: ITCPTC heterostructure film; (B) Photocatalytic degradation mechanism of CIP by CSC-PM6: Y6: ITCPTC under visible light irradiation. SPV: Showed the surface photovoltage; CIP: Ciprofloxacin; CSC: Coconut shell carbon; HOMO: Highest occupied molecular orbital; LUMO: Lowest unoccupied molecular orbital; ITCPTC: 3,9-bis{2-methylene-[3-(1,1-dicyanomethylene)-cyclopentane-1,3-dione-(c)thiophen]}-5,5,11,11-tetrakis(4-hexylphenyl)-dithieno[2,3-d:2’,3’-d’]-s-indaceno