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Green synthesis reveals efficient dye degradation using ZnO nanocatalysts, indicating sustainable solutions for industrial waste.
Green-synthesized ZnO catalyst degrades ∼99% of dyes in 90 min under visible light. Efficiency varies with crystallite size, pH, temperature, and catalyst dose. Catalyst retains activity over 5 cycles, showing strong stability.
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Sarkar et al. (2026) studied this question.
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