Synthesis and performance evaluation of hydrocracking catalysts: A review

R Saab, K Polychronopoulou, L Zheng, S Kumar… - Journal of Industrial and …, 2020 - Elsevier
This review provides a comprehensive summary of current hydrocracking applications, and
presents recent advances in the synthesis and structure/composition control of various …

Platinum based catalysts in the water gas shift reaction: Recent advances

V Palma, C Ruocco, M Cortese, S Renda, E Meloni… - Metals, 2020 - mdpi.com
The water gas shift (WGS) is an equilibrium exothermic reaction, whose corresponding
industrial process is normally carried out in two adiabatic stages, to overcome the …

The importance of constructing Triple-functional Sr2P2O7/Ni2P catalysts for smoothing hydrogenation Ring-rearrangement of Biomass-derived Furfural compounds in …

C Cheng, C Zhao, D Zhao, S Ding, C Chen - Journal of Catalysis, 2023 - Elsevier
Rational design of catalysts with multi-function was of great importance for speeding
mechanism-complicated heterogeneous reaction. Herein, a series of Sr-Ni-P catalysts …

Overcoming the Deactivation of Pt/CNT by Introducing CeO2 for Selective Base-Free Glycerol-to-Glyceric Acid Oxidation

X Zhang, D Zhou, X Wang, J Zhou, J Li, M Zhang… - ACS …, 2020 - ACS Publications
Catalytic base-free oxidation of biomass-derived glycerol represents a promising approach
for the value-added utilization of glycerol. However, the commonly used Pt/carbon …

Rapid microwave assisted sol-gel synthesis of CeO2 and CexSm1-xO2 nanoparticle catalysts for CO oxidation

K Polychronopoulou, AF Zedan, MS Katsiotis… - Molecular …, 2017 - Elsevier
Abstract CeO 2 and Ce x Sm 1-x O 2 nanoparticle mixed oxides have been synthesized by
microwave assisted sol-gel (MW sol-gel) and conventional sol-gel synthesis carried out at …

PtFeCoNiCu high-entropy alloy catalyst for aqueous-phase hydrogenation of maleic anhydride

N Zhang, X Chen, S Liu, J Meng… - … Applied Materials & …, 2023 - ACS Publications
High-entropy alloys (HEAs), as new heterogeneous catalytic materials, possess remarkable
catalytic performance in numerous reactions. However, rational and controllable synthesis of …

Heterogeneous catalysis at metal-oxide interfaces using in situ and operando spectroscopy: From nanoparticles to single-atom sites

L Luo, R Hernandez, XD Zhou, H Yan - Applied Catalysis A: General, 2021 - Elsevier
The use of in situ and operando spectroscopy in applied catalysis is driven by the
recognition that it is a powerful tool to elucidate the nature and changes of atomic …

Tuning the activity of Cu-containing rare earth oxide catalysts for CO oxidation reaction: Cooling while heating paradigm in microwave-assisted synthesis

M AlKetbi, K Polychronopoulou, AF Zedan… - Materials Research …, 2018 - Elsevier
Abstract (Ce-La-xCu) O 2 catalysts with low (3 at.%) and high (10 at.%) Cu content were
prepared by conventional microwave (MW) and enhanced microwave methods where air …

Tailoring the efficiency of an active catalyst for CO abatement through oxidation reaction: The case study of samarium-doped ceria

K Polychronopoulou, AF Zedan, M AlKetbi… - Journal of environmental …, 2018 - Elsevier
In the present study, for the first time we tailored organic chemistry traditional synthesis tools
towards preparation of Ce x Sm 1-x O 2 (x= 0.2, 0.5, 0.8, 1) fluorite-type mixed oxides which …

The Effect of Ni Addition onto a Cu-Based Ternary Support on the H2 Production over Glycerol Steam Reforming Reaction

K Polychronopoulou, N Charisiou, K Papageridis… - Nanomaterials, 2018 - mdpi.com
In the present study, Ni/Ce-Sm-xCu (x= 5, 7, 10 at.%) catalysts were prepared using
microwave radiation coupled with sol-gel and followed by wetness impregnation method for …