Topics in Current Chemistry (2019) 377:24
1 3
used for gas-phase hydrogen photo-production from bio-alcohols [36]. The use of
micro-XAS techniques for Cu, Ni, and CuNi titania-supported materials provided
evidence of the different physico-chemical properties of the non-noble components
as a function of the depth from the illuminated surface of the experiment. Figure 6
Fig. 5 a Time profile of H 2 production by Co-Ru-UIO-67(bpy) under 447 nm LED illumination at 9
mW in the presence of TEOA (0.3 ml) and H 2 O (0.4 ml) in acetonitrile solution (3 ml). The inset is
the duration of induction period as a function of Co-Ru-UIO-67(bpy) concentration and LED power. b
In situ XANES spectra of Co–Ru–UIO-67(bpy) as a function of irradiation times. The insets are enlarged
regions I and II. c The offset first derivative of in situ XANES spectra. d In situ XANES spectra of
Co-Ru-UIO-67(bpy) after LED was switched off to observe change back to the original spectrum. The
comparison of XANES (e), EXAFS (inset of e), and EXAFS spectra in R space f of Co-Ru-UIO-67(bpy)
before illumination and the intermediate species formed after the induction period ends. Reproduced
with permission from Ref. [43]
176
Reprinted from the journal
1 3
used for gas-phase hydrogen photo-production from bio-alcohols [36]. The use of
micro-XAS techniques for Cu, Ni, and CuNi titania-supported materials provided
evidence of the different physico-chemical properties of the non-noble components
as a function of the depth from the illuminated surface of the experiment. Figure 6
Fig. 5 a Time profile of H 2 production by Co-Ru-UIO-67(bpy) under 447 nm LED illumination at 9
mW in the presence of TEOA (0.3 ml) and H 2 O (0.4 ml) in acetonitrile solution (3 ml). The inset is
the duration of induction period as a function of Co-Ru-UIO-67(bpy) concentration and LED power. b
In situ XANES spectra of Co–Ru–UIO-67(bpy) as a function of irradiation times. The insets are enlarged
regions I and II. c The offset first derivative of in situ XANES spectra. d In situ XANES spectra of
Co-Ru-UIO-67(bpy) after LED was switched off to observe change back to the original spectrum. The
comparison of XANES (e), EXAFS (inset of e), and EXAFS spectra in R space f of Co-Ru-UIO-67(bpy)
before illumination and the intermediate species formed after the induction period ends. Reproduced
with permission from Ref. [43]
176
Reprinted from the journal