Figure 1
From: Photo-reduced Cu/CuO nanoclusters on TiO2 nanotube arrays as highly efficient and reusable catalyst

Fabrication and reusability schematic of Cu/CuO-TiO2 catalyst for the 4-NP reduction with NaBH4.
From: Photo-reduced Cu/CuO nanoclusters on TiO2 nanotube arrays as highly efficient and reusable catalyst
Fabrication and reusability schematic of Cu/CuO-TiO2 catalyst for the 4-NP reduction with NaBH4.