[HTML][HTML] Elucidating the role of NiMoS-USY during the hydrotreatment of Kraft lignin

MA Salam, YW Cheah, PH Ho, D Bernin… - Chemical Engineering …, 2022 - Elsevier
Major hurdles in Kraft lignin valorization require selective cleavage of etheric and C–C
linkages and subsequent stabilization of the fragments to suppress repolymerization …

[HTML][HTML] Role of the supports during phosphorus poisoning of diesel oxidation catalysts

PH Ho, J Shao, D Yao, W Di, D Creaser… - Chemical Engineering …, 2023 - Elsevier
Phosphorus (P) poisoning is one of the main factors accounting for the deactivation of diesel
oxidation catalysts (DOC) apart from sulfur poisoning and sintering of the Pt active sites. This …

[HTML][HTML] Progress in the construction strategy of noble metal active sites for zeolite-based PNA and VOCs catalysts

Y Yao, H Cheng, G Zhong, X Tang, H Yi, S Zhao… - Green Energy & …, 2024 - Elsevier
Zeolite-loaded noble metal catalysts have demonstrated excellent performance in
addressing cold-start automotive exhaust NO x emissions and catalytic oxidation of VOCs …

[HTML][HTML] The effect of Pt/Pd ratio on the oxidation activity and resistance to sulfur poisoning for Pt-Pd/BEA diesel oxidation catalysts with high siliceous content

PH Ho, J Shao, D Yao, RF Ilmasani, MA Salam… - Journal of …, 2022 - Elsevier
This study investigates the effect of the Pt/Pd ratio on the oxidation activity and sulfur
poisoning/regeneration of diesel oxidation catalysts (DOC) using beta zeolites with high …

Pd/BEA hydrocarbon traps: Effect of hydrothermal aging on trapping properties and Pd speciation

RP Zelinsky, DP Dean, CJ Breckner, S Marino… - Applied Catalysis B …, 2023 - Elsevier
Interest in Pd/zeolites as automobile exhaust catalysts has driven research focused on
understanding the chemical environment of Pd active centers. Here, we studied the effects of …

Advantages of high-siliceous zeolites in the reactivity and stability of diesel oxidation catalysts

PH Ho, D Yao, D Creaser, L Olsson - ACS Engineering Au, 2022 - ACS Publications
This study demonstrates a comparison of oxidation performance and sulfur poisoning/
regeneration between zeolite-and alumina-supported Pt catalysts for their use as diesel …

Local In-O-Pd Lewis acid-base pair boosting CO2 selective hydrogenation to methanol

Y Shi, Q Gu, Y Zhao, Y Ren, B Yang, J Xu… - Chemical Engineering …, 2024 - Elsevier
CO 2 hydrogenation into valuable chemicals is industrially essential but very challenging
since CO 2 is chemically inert and the selectivity is difficult to control. Here, we design and …

Remarkable SO2 and H2S Resistant Ability on CO Oxidation by Unique Pd/WO3 3D Hollow Sphere Nanocatalyst: Correlating Structure–Activity Relationships on SO2 …

V Jeyavani, D Kondhekar, M Bhati, S Dev… - ACS Applied Energy …, 2024 - ACS Publications
We report a simple inorganic route for synthesizing a Pd/WO3 3D hollow sphere
nanocatalyst, where Pd nanoparticles are encapsulated and well distributed on porous …

The promotion of rare earth on Pt-SiO2-Al2O3 catalyst for NO oxidation in diesel exhaust

Y Liu, D He, Y Chen, M Zhao, J Wang… - Journal of Environmental …, 2024 - Elsevier
The effective oxidation of NO is the key to the catalytic treatment of diesel vehicle exhaust.
Improving the NO oxidation ability is mainly to optimize the chemical state of the active site …

Research Progress on Preparation of Metal Oxide Catalysts with Porous Structure and Their Catalytic Purification of Diesel Engine Exhausts Gases

S Zhou, L Wang, S Gao, X Chen, C Zhang, D Yu… - ACS …, 2024 - ACS Publications
Because of their special physicochemical properties, pore-structured metal oxide catalysts
are widely used in environmental catalysis, energy chemicals, fuel cells, medicine, and other …