OOIR: Observatory of International Research

Papers

(The H4-Index of Energy & Fuels is 63. 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 2021-12-01 to 2025-12-01.)

Article	Citations
Carbonation of Alkaline Earth Metal Hydroxides: Structure across Nano- to Mesoscales	470
Structure Engineering of Transition-Metal-Based Catalysts toward Efficient Ethylene Glycol Oxidation: From Active Site Design to Techno-economic Analysis	262
Effect of High-Temperature CO₂ on the Surface Characteristics and Wettability of Anthracite	247
The Viscosity of Oils	244
Hydrotreatment of Sewage Sludge-Derived Hydrothermal Liquefaction Biocrude. Part II: Kinetic Model	232
Structural-Compositional Effect of Polycyclic Aromatic Hydrocarbons on Thermal-Oxidative Decomposition at High-Pressure: A Molecular Dynamics and Machine Learning Approach	181
Preparation of an Ultrafine Solid Amine Fiber by Electrospinning and Its CO₂ Adsorption Behavior	144
Mixed-Dimensional Engineering to Generate a Desirable 2D/3D Heterostructure Perovskite Layer to Record Stable and Efficient Carbon-Based Perovskite Solar Cells	140
Experimental Study on the Effect of Microheterogeneity on Multiphase Flow in a Microscopic Visualization Model	132
Dispersed CeO_x Nanoflakes on Cu₂SiO₄ Nanosheets One-Step Deposition on Glassy Carbon for a Robust Energy Conversion System	129
Methane Hydrate Blockage in Gas–Water–Sand Systems: Insights from FBRM and PVM Analysis	127
Impact of Acid–Base Stimulation Sequence on Mineral Stability for Tight/Impermeable Unconventional Carbonate-Rich Rocks: A Delaware Basin Case Study	121
Synthesis and Structure–Property Relationship of meso-Substituted Porphyrin- and Benzoporphyrin–Thiophene Conjugates toward Electrochemical Reduction of Carbon Dioxide	120
Rough Surface Effect on CO₂ Displacement at the Nanoscale	118
Research on Rock Fracturing by High-Intensity Electric Shock Fracturing─A Perspective on Images of Fracture Surfaces	117
Reducing Heavy Oil Flow Resistance in Porous Media Using the Chemical Energy of Supersaturated CO₂	116
Electrodeposition of a Porous Spherical Nickel Nanocatalyst by Pulsed Electrodeposition with External Heating for Ammonia Oxidation in Direct Ammonia Fuel Cells	110
2024 Pioneers in Energy Research: Haoshen Zhou	104
Fluidization Dynamics of a New Two-Staged Fuel Reactor for Chemical Looping Gasification	94
Local Thermochemical Mechanisms in Direct Solar Graphite Synthesis from Methane	93
Synergistic Chemical Looping Process Coupling Natural Gas Conversion and NO_x Purification	93
In-Situ Hydrodeoxygenation of Methyl Palmitate on a TiO₂–ZrO₂ Supported Ni₃Sn₂ Intermetallic Compound with Methanol as a Hydrogen Donor in the Aqueous Phase	89
Fabrication of Amorphous CoMoP Bifunctional Electrocatalysts for Overall Water Splitting through Interfacial Engineering on a NiMoO₄-Decorated Polyester Textile	89
Effect of Temperature and Pressure on the Hydration Number of Methane Hydrate	88
Self-Assembled Monolayer Engineered ZnO Electron Transport Layer to Improve the Photostability of Organic Solar Cells	88

Development and Performance Evaluation of a Novel Silica Nanoparticle-Reinforced CO₂-Sensitive Fracturing Fluid with High Temperature and Shear Resistance Ability	85
Enhanced Recovery of Aviation Biofuel Precursor Isoprenol Using Nanocarbon-Immobilized Membrane-Based Membrane Distillation	85
Agglomeration in Fluidized Bed Combustion and Gasification─Effect of Biomass Type with Different Si/K Ratios and Char Reactivity	84
Fe-Doped NiSe Porous Nanosheets as Bifunctional Electrocatalysts for Efficient Overall Water Splitting	84
Impact of Catalyst Quantity on Premixed Ultralean Hydrogen/Air Combustion in a Packed Bed Reactor	83
Slurry Hydroconversion of Solid Kraft Lignin to Liquid Products Using Molybdenum- and Iron-Based Catalysts	83
Theoretical Investigation of Nonlinear-Diffusion Countercurrent Imbibition for Porous Medium with Micro-/Nanopores	82
Fabricating 0D/1D/2D Ag/Carbon Nanotube/WS₂ Heterostructure for Boosted Hydrogen Evolution Reaction in Akaline and Acidic Conditions	82
Study on the Stabilization Mechanism of Wormlike Micelle-CO₂ Foams in High-Temperature and High-Salt Oil Reservoirs	80
Corn Stalk-Based Carbon Microsphere/Reduced Graphene Oxide Composite Hydrogels for High-Performance Symmetric Supercapacitors	80
Study on Biodegradation of Tricyclic Terpanes in the Subsurface Reservoirs by GC–MS, FT-ICR MS, and Molecular Simulation	79
Gas Hydrate Formation in Water-in-Crude Oil Emulsions: The Role of NaCl in Slurry Stability and Transportability	77
Catalytic System of Y-Modified 15Fe–10Ni/Al₂O₃ Catalysts Used for Dry Reforming of the Tar Model Compound to Syngas	75
Advanced Sorbent Carriers for H₂ Storage and Transport	75
Fast and ex Situ Catalytic Copyrolysis of Switchgrass and Waste Polyethylene	74
Tuning d Orbital of Ni Single Atom by Encapsulating Ni Nanoparticle in Carbon Nanotube for Efficient Oxygen Evolution Reaction	74
Mini-Review on Water–Oil Emulsions through Vibrational Sum Frequency Generation	74
Issue Publication Information	72
A New Approach to Evaluate and Predict the Reservoir Performance of a Two-Phase Flow Coalbed Methane Well with Fully Coupled Time-Dependent Desorption and Pressure-Dependent Diffusivity Effects	72
Utilization of Thermocatalysts in Solid Oxide Fuel Cells (SOFCs) Fed with Hydrogen-Rich Fuels: A Mini-Review	71
NiCoP/NiCo-LDH Microspheres with Enhanced Water Electrolysis Performances	71
Graphene-Modified Photoelectrodes for Efficient Dye-Sensitized Solar Cells: A Review	70
Influence of Branching Degree-Derived iso-Alkane GC×GC Subgroups on Fuel Property Prediction	70
Flexible Supercapacitors and Solid-State Electrolytes: A Perspective on the Key to Flexibility	70
Experiment on Gradient Depressurization Gas Hydrate Breakdown in Sediments with Varied Saturation Levels	70
Issue Editorial Masthead	68
Issue Editorial Masthead	68
Issue Publication Information	68
Issue Publication Information	67
Geochemical Composition and Microstructure of Coal Measure Shale in the Upper Permian, Western Guizhou, China: Implications for Methane Generation and Storage	66
Diagenetic Controls on Tight Sandstone Reservoir Quality: A Case Study from the Huaqing Oilfield, Ordos Basin	65
Effect of Firing on Clay Content and Mineral Transformations in Bandera Gray Sandstone: Implications for the Clay–CO₂ Interaction	65
Water Separation Performance in Bitumen Recovery from Athabasca Oil Sands: Implementation of Separation Efficiency Index	65
Can Ammonia Be Used To Enhance the CO₂ Sequestration in Methane Hydrates: A Molecular Dynamics Perspective	65
Determining the Effect of Cation (Ti/Zr) Doping in Bismuth Oxide for Electrochemical CO₂ Reduction to Formic Acid: A DFT Study	64
Pore-Fissure Compressibility and Structural Dynamic Evolution of Coal Reservoir under Confining Pressure	64
Heterogeneous Effect of Organic Matter on Accumulation Behaviors of Shale Gas in Water	64
Pore Development Characteristics of Marine–Continental Transitional Shale of Benxi Formation from the Ordos Basin, China	63