Cu/Cu<sub>2</sub>O/NH<sub>2</sub>-MIL-88B (Fe) heterojunction as the photocatalyst to remove hexavalent chromium heavy metal ions in water.

RSC Adv · 2025 · PMC11758217 · PMID 39867318

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an increasing trendno p-value reported

The results showed that as the loading of Cu/Cu 2 O nanoparticles increasing, the photocatalytic effect showed an increasing trend, and the loading of 15 wt% was the best; however, as the load continued to increase, the catalytic effect decreased to varying degrees.

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