npsm logo

Download original image
Fig. 7. (Color online) Time-dependent UV-vis absorption spectra for the catalytic hydrogenation of 4-NP with various amounts of Na0.2WO3/Ag2O catalysts (a) 0.5 mg, (b) 1 mg, (c) 1.5 mg, and (d) 2 mg.
New Phys.: Sae Mulli 2025;75:24~34 https://doi.org/10.3938/NPSM.75.24
© NPSM