Preparation of inverse opal structure g-C3N4 and application of photocatalytic degradation in environmental field
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초록
내용
As a fascinating conjugated polymer, graphitic carbon nitride (g-C3N4) has become a new research hotspot and drawn broad interdisciplinary attention as a metal-free and visible-light-responsive photocatalyst in the arena of solar energy conversion and environmental remediation. Importantly, it can be readily functionalized to enhance photocatalytic activities. This work reports the synthesis of a g‐C3N4 photocatalyst modified with intercalated Fe3+, possessing superior photocatalytic activity. We used a combination of a Fe-doped-C3N4-functionalized 3D-IO surface and H2O2. The prepared material was applied to study the visible light catalytic activity degradation of organic pollutants rhodamine B under different experimental conditions. The results confirm that the doped Fe3+ not only enhances Fenton reaction activity and sustains the catalytic cycle, but also stabilizes the photocatalyst.