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Fig. 10. (Color online) Time-dependent UV-vis absorption spectra for the catalytic hydrogenation of 4-NP with various amounts of NaBH4 (a) 30, (b) 40, (c) 50, and (d) 60 mM.
New Phys.: Sae Mulli 2025;75:24~34 https://doi.org/10.3938/NPSM.75.24
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