Beilstein J. Nanotechnol.2025,16, 711–727, doi:10.3762/bjnano.16.55
viability even at high curcumin concentrations.
Keywords: antioxidant; cannabidiol; curcumin; drug; food additive; lowdegradation; nanoparticle; pulsed laser ablation in liquids; solubilization; Introduction
Laser synthesis and processing of colloids (LSPC) has become increasingly popular over the last
) nanoparticles [60]. On the other hand, it has been shown that optical breakdown and the production of ROS are hampered at high nanoparticle concentrations [60], which may be responsible for the lowdegradation by LFL-generated radicals at high particle mass concentrations. Furthermore, it has to be considered
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Figure 1:
Nutraceutical model substances curcumin and cannabidiol (CBD) and circular jet (CJ) flow-through fr...
Beilstein J. Nanotechnol.2015,6, 428–437, doi:10.3762/bjnano.6.43
which only a minimal absorbance was detected for TiO2. Therefore, only few electrons can be excited from the VB to the CB of TiO2, which leads to a lowdegradation efficiency.
The degradation mechanism and electron transfer is explained in Figure 10. When Pd/TiO2 is exposed to visible light, the plasmon
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Figure 1:
Schematic diagram for the synthesis of Pd/TiO2 trough solar-assisted photodeposition.