Design and synthesis of thermally stable single atom catalysts for thermochemical CO2 reduction

EP Komarala, AA Alkhoori, X Zhang, HM Cheng… - Journal of Energy …, 2023 - Elsevier
The continuous and excessive emission of CO 2 into the atmosphere presents a pressing
challenge for global sustainable development. In response, researchers have been devoting …

Enhancement of hollow Ni/CeO2-Co3O4 for CO2 methanation: From CO2 adsorption and activation by synergistic effects

F Hu, C **, R Wu, C Li, G Song, TZH Gani… - Chemical Engineering …, 2023 - Elsevier
CO 2 absorption and activation play key roles in the process of CO 2 methanation, but
revealing the mechanism and synergistic effects are still challenges, especially in some …

Progress on nano-to atom-size dual-metal-site catalysts (DMSC) for enhanced dry reforming of methane with carbon dioxide

W Li, J Zhang, W Wang - Coordination Chemistry Reviews, 2024 - Elsevier
Currently, the goals of carbon peaking and carbon neutrality are driving the development of
cutting-edge technologies to recover CO 2 and further close the carbon cycle. Among them …

[HTML][HTML] Greenhouse gases utilization via catalytic reforming with Sc promoted Ni/SBA-15

AS Al-Fatesh, SO Kasim, AA Ibrahim, AI Osman… - Fuel, 2022 - Elsevier
This study investigated the performance of supported Ni catalysts in the utilization of
greenhouse gases like CO 2 and CH 4 via dry reforming. The support SBA-15 was …

Biogas dry reforming over Ni/LnOx-type catalysts (Ln= La, Ce, Sm or Pr)

AG Georgiadis, GI Siakavelas, AI Tsiotsias… - International Journal of …, 2023 - Elsevier
Ni/LnO x-type catalysts (Ln= La, Ce, Sm or Pr, denoted as LNO, CNO, SNO and PNO,
respectively) were prepared via a citrate sol-gel method, characterized, and evaluated for …

Ni-noble metal bimetallic catalysts for improved low temperature CO2 methanation

AI Tsiotsias, ND Charisiou, C Italiano, GD Ferrante… - Applied Surface …, 2024 - Elsevier
Bimetallic nickel-noble metal catalysts with a low noble metal loading (1 wt% of Ru, Pt, Rh,
Pd, or Ir) supported on Pr-doped CeO 2 were comparatively evaluated regarding their CO 2 …

Decoupling the Chemical and Mechanical Strain Effect on Steering the CO2 Activation over CeO2-Based Oxides: An Experimental and DFT Approach

K Polychronopoulou, S AlKhoori… - … applied materials & …, 2022 - ACS Publications
Doped ceria-based metal oxides are widely used as supports and stand-alone catalysts in
reactions where CO2 is involved. Thus, it is important to understand how to tailor their CO2 …

Nanoparticle exsolution from nanoporous perovskites for highly active and stable catalysts

B Rudolph, AI Tsiotsias, B Ehrhardt, P Dolcet… - Advanced …, 2023 - Wiley Online Library
Nanoporosity is clearly beneficial for the performance of heterogeneous catalysts. Although
exsolution is a modern method to design innovative catalysts, thus far it is predominantly …

Effect of interstitial carbon atoms in core-shell Ni3ZnC0. 7/Al2O3 catalyst for high-performance dry reforming of methane

Q Wang, W Wang, M Cao, S Li, P Wang, J He… - Applied Catalysis B …, 2022 - Elsevier
Dry reforming of methane (DRM) on Ni-based catalysts provides an economically and
environmentally pivotal route to generate synthesis gas. However, coke formation on Ni …

Sandwich-structured nickel/kaolinite catalyst with boosted stability for dry reforming of methane with carbon dioxide

H Qu, H Yang, L Han, S He, J Liu, R Hu, H Su… - Chemical Engineering …, 2023 - Elsevier
Dry reforming of methane (DRM), catalytic conversion of carbon dioxide and methane into
syngas, is an appealing process that converts two greenhouse gases into a versatile …