OOIR: Observatory of International Research

Papers

(The H4-Index of Topics in Catalysis is 23. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2021-09-01 to 2025-09-01.)

Article	Citations
Correction to: Identifying Outstanding Transition-Metal-Alloy Heterogeneous Catalysts for the Oxygen Reduction and Evolution Reactions via Subgroup Discovery	51
Promotional Effect of the Periodic Rich and Lean Switching on the Performance of Three-Way Catalysts and Influence of Metal Zone-Coating	51
Stabilization of Catalytically Active Surface Defects on Ga-doped La–Sr–Mn Perovskites for Improved Solar Thermochemical Generation of Hydrogen	47
Fabrication and Performance Evaluation of CuFeO2/SCN-A Nanocomposites for Enhanced Photocatalytic Hydrogen Production and Degradation of TC	44
Simultaneous Electro-Sensing of Guanine and Adenine on GO/Fe3O4-PMDA@Bi Nanocomposite	42
Photocatalytic Water Purification Technology for Contaminated Water Treatment	35
A Mini-review on Development for the Direct Catalytic Hydroconversion of Polypropylene to Liquid and Gaseous Hydrocarbons for Fuels and Chemicals	34
Catalytic Aspects of Pt/Pd Supported on ZnO Rods for Hydrogen Production in Methanol Steam Reforming	34
The Nano-Based Catalyst for the Synthesis of Benzimidazoles	33
Ecofriendly 3D Printed TiO2/SiO2/Polymer Scaffolds for Dye Removal	32
In-Silico Screening the Nitrogen Reduction Reaction on Single-Atom Electrocatalysts Anchored on MoS2	32
Energy Storage with Highly-Efficient Electrolysis and Fuel Cells: Experimental Evaluation of Bifunctional Catalyst Structures	32
Machine Learning Driven Prediction and Analysis of NO2 and its Catalyst Based Reduction in Urban Environments	31
Role of Polarons in Single-Atom Catalysts: Case Study of Me1 [Au1, Pt1, and Rh1] on TiO2(110)	30
Preface to the Special Issue on “Waste-to-Value: Towards Circular Economy via Green Catalysis”	29
Editorial	28
Recent Progress in Electrochemical Synthesis and Conversion of Nitrates in Aqueous Electrolyte	27
Heterogeneously Catalyzed Energy Release in Azaborinine-based Molecular Solar Thermal Systems	27
Two Fold Amplification of Paste Electrode with Pt/Graphene Nanocomposite and Room Temperature Ionic Liquid to Monitoring of Vitamin B6 in Environmental and Food Samples	27
Non-enzymatic Catalytic Oxidation of Glucose and Dual Mode Sensing by Fluorescence/Electrochemical Methods Using MO–GO Composites (MO = ZnO, CuO, NiO and Co3O4)	26
Conversion of Methane to Value-Added Hydrocarbons via Modified Fischer–Tropsch Process Using Hybrid Catalysts	25
Studies of Ni Supported on La-Zr Mixed Oxide Catalysts for Bi-reforming of Methane with CO2 to Syngas	23
Photocatalytic Degradation of High Concentration Aqueous Solutions of Ketoprofen: Adsorption, Reaction Kinetic and Product Studies	23
Recycled Battery Carbon Composite Sensor for the Electrochemical Analysis of the Neurotransmitter Dopamine	23