Research Article
Eco-Friendly Coffee Waste-Based Carbon Dots Coupled to ZnBi-Layered Double Hydroxide Heterojunction: Enhanced Control of Interfacial Charge Transfer for Highly Efficient Visible-Light Catalytic Activity
Figure 2
(a) TEM, HRTEM, SEM-EDX, and particle size of CDs and (b) SEM-EDX of catalyst.
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