Mechanisms – RWGS

Dual functional materials, including Pt as the catalytic sites and Na as the sorbent sites, were used for ICCU-RWGS. Al2O3 was used as the support

https://doi.org/10.1016/j.apcatb.2018.11.040 “To date, two main reaction mechanisms have been proposed: a redox process (Scheme 1) [[68], [69], [70]] and an associative “formate” mechanism (Scheme 2) [[71], [72], [73]]. Scheme

https://doi.org/10.1016/j.ccst.2021.100001 “We further investigated the influence of regeneration temperature on the performance of CaO. After 50 cycles of ICCU, the regeneration of CaO at 850

https://doi.org/10.1016/j.ccst.2021.100001 “By investigating the reaction mechanism using in-situ diffused reflectance infrared Fourier transform spectroscopy coupled with mass spectrum (DRIFTS-MS), we confirm the formation of calcium carbonate (CaCO3) during the CO2 adsorption (character

https://doi.org/10.1016/j.ccst.2021.100001 ” The formation of calcium carbonate (CaCO3) can be clearly observed from the in-situ DRIFTS after 30 mins CO2 adsorption and 8 mins purge.

The following sentences are copied from this reference (https://doi.org/10.1016/j.ccst.2022.100052) regarding the reaction pathways and intermediates for Ni-based ICCU-RWGS. “For the production of CO (RWGS), the

There is extensive research on carbon capture using adsorption. The reaction mechanism for CO2 capture could be complicated when catalytic sites (e.g. Ni) are involved.