OOIR: Observatory of International Research

Papers

(The H4-Index of Fuel is 103. 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 2021-11-01 to 2025-11-01.)

Article	Citations
Editorial Board	564
Catalytic co-gasification optimization of biomass and polyethylene wastes in oxygen-rich environments	425
Pt-induced, efficient methylcyclohexane de-hydrogenation-CO2 hydrogenation coupling reaction over NixPt/Mg-Al-O for CO2 methanation	397
Challenges for accurately predicting the solubilities of Hg0 in various solvents and their impact on modelling the distribution of Hg0 throughout oil and gas infrastructure	355
Hydrogen production from water electrolysis coupled with ethanol oxidation by membrane electrolyzer combined flow-through and fed-batch operation	352
Coupling effect of fluid molecular structure and nanoporous structure on the confined phase behavior of butane isomers in shale nanopores	342
Enhancing the sulfur resistance of Mn/HZSM-5 catalyst for selective catalytic reduction of NOx by coupling the adsorbent	247
Cross-method identification of hydrogenated species originating from dibenzyltoluene/(benzyl)benzyltoluene in a promising commercial LOHC product	243
Synthesis and characterization of a host–guest complex based on acetylated-β-cyclodextrin and its application in improving the viscosity of supercritical carbon dioxide	242
The pyrolytic distillation of waste lubricants with waste oilfield scale into value-added fuel	240
Corrigendum to “Studies on individual pyrolysis and co-pyrolysis of peat–biomass blends: Thermal decomposition behavior, possible synergism, product characteristic evaluations and kinetics” [Fuel 310	215
Current status and reflections on kinetics of methane hydrate formation in a static system: A review	214
Introducing the sulfone group as a cellulose-binding site to improve the hydrolysis performance of the solid acid	213
Intensified esterification of oleic acid and n-butanol using a beta zeolite membrane reactor at low temperature	210
Effect of purified dust from CaC2 production and bottom ashes/slags on slagging characteristic of Zhundong coal blend	208
Discrete ash inhibition model of char burning for the CFD modeling of precalciner	202
Hydrodemetallization of Venezuela residue and its three characteristic fractions: Part Ⅰ. A kinetic study	200
Molecular characterization of petroleum acids from diverse geological origins via n-Butylsilane reduction	199
Superhydrophobic biochars as catalysts for efficient hydrogen transfer in N-heterocycles and nitrobenzene reactions	190
Non-ionic surfactant influence on peptization of asphaltene agglomerates in heavy oil under hydrothermal conditions in the Na-Fe3O4 catalyst presence	190
Modelling, simulation, thermodynamic and economic performance analysis of steam and CO2 as diluents in thermal cracking furnace for ethylene manufacturing	187
Surface defect engineering of perovskite oxide towards CO2 tolerant cathode in solid oxide fuel cells	175
Experimental and theoretical study of heat and mass transfer in a continuous, vertical and coaxial pyrolysis reactor for high porosity biochar production	173
Molecular study on the behavior of methane hydrate decomposition induced by ions electrophoresis	168
Investigation of desorption and diffusion of gas within low-rank bituminous coal under moisture-stress constraints	168

A comparative study on soot and PAH formation of C10 naphthenic ring-containing species in laminar coflow diffusion flames	166
Normalizing anthropogenic gas emissions from the combustion of industrial waste as part of fuel slurries	165
Ultrasonic pretreatment for enhanced anaerobic digestion of dairy goat manure	162
Using a fluidised bed to measure and investigate the thermal diffusivities and pyrolysis of some woods at temperatures of 200–600 °C	161
End-of-injection fuel dribbling dynamics of multi-hole GDI injector	159
Predominant performance of a nitrogen-doped carbon confined NiCo alloy catalyst fabricated by a natural resource encapsulation strategy for tandem catalytic nitroarenes with alcohols	157
Mitigating methane emissions: Analyzing the microstructural evolution of Pd-based membranes under lean methane oxidation conditions	157
Deactivation mechanism of NiWS/SAPO-11 catalyst in hydroisomerization of n-hexadecane: Insights into coke deposition behavior and active phase migration	155
Efficient deep eutectic solvents selection based on the mechanism of hydrogen bonding for dephenolisation by liquid–liquid extraction	155
Predicting the surface tension of alkyl esters and biodiesel using group contribution method	154
Chloride leaching of eucalyptus wood particles by water for pellets production	154
Super adiabatic flame temperature phenomenon for NH3/O2/N2 mixtures	147
Experimental investigation of circulating fluidized bed combustion of dry powders of coal slime	147
Application assessment of UV–vis and NIR spectroscopy for the quantification of fuel dilution problems on used engine oils	147
Mechanism evaluation of edge-water invasion mitigation by low temperature oxidation (LTO) coking in VHSD heavy oil reservoirs: A comparative study with traditional plugging techniques	147
Cost analysis of kerosene production from power-based syngas via the Fischer-Tropsch and methanol pathway	147
Co-combustion behaviour of municipal waste and food waste using TG-FTIR and Py-GC/MS: Thermo-kinetic behaviour and gaseous pollutants emission	147
Coupling effects of heating pelleting and torrefaction on black pellets production from microalga Nannochloropsis Oceanica residues	145
The influence of molecular structure on the oxidation reactivity of long-chain ethers: Experimental observation and theoretical analysis	143
Ethanol stratified ultra-lean combustion with hydrogen enrichment in a constant volume vessel	143
Nitrogen-doped CNT embedded with Pd/Ni nanoparticles for room-temperature hydrogen storage application	142
Mapping technique for oil refining processes and products	142
Non-thermal plasma-assisted mid-temperature chemical looping reforming: Insights into activity and oxygen migration in plasma atmosphere	140
Determination of CF3CHFCF3 suppression effects on premixed hydrogen-methane deflagration via experiment and simulation	139
Multi-functional of TiO2@Ag core–shell nanostructure to prevent hydrogen sulfide formation during anaerobic digestion of sewage sludge with boosting of bio-CH4 production	139
Revolutionizing high-temperature polymer electrolyte membrane fuel cells: Unleashing superior performance with vertically aligned TiO2 nanorods supporting ordered catalyst layer featuring Pt nanowires	139
Catalytic pyrolysis of biogas residues with incineration bottom ash by TG-MS: Kinetics analysis and biochar stability	137
C2H2 semi-hydrogenation over Pdn/TiO2 and PdnCO/TiO2 catalysts: Probing into the roles of Pd cluster size and pre-adsorbed CO in tuning catalytic performance	136
Mathematical representation of liquid jet diffusion characteristics effected with evaporation process in supersonic crossflow	135
Calcium oxide-enhanced phosphorus recycling using sewage sludge degradative solvent extraction technology	135
Emission characteristics and performance of SCR coated on DPF with different soot loads	132
Morphological and hydrodynamic properties of hydrates during dissociation in sediment	132
Experimental and theoretical investigation of the heating characteristic of C3H6 catalytic combustion over Pt/Al2O3 catalyst	131
Explosion overpressure behavior and flame propagation characteristics in hybrid explosions of hydrogen and magnesium dust	130
Investigation on the oxygen-carrying performance and reaction kinetics of CaMnxFe1−xO3− perovskites prepared from red mud	130
Constructing composite active centers optimized with Cr-doped NiS/NiS2 heterostructure for efficiently catalyzing alkaline hydrogen evolution reaction	128
Experimental study on the effects of EGR on combustion and emission of an SI engine with gasoline port injection plus ethanol direct injection	127
Highly efficient catalytic hydrogenolysis of lignin model compounds over hydrotalcite-derived Ni/Al2O3 catalysts	126
Effects of Fischer-Tropsch diesel blending in petrochemical diesel on combustion and emissions of a common-rail diesel engine	122
High performance δ-Bi2O3 nanosheets transformed Bi2S3 nanoflakes interconnected nanosheets as negative electrode for supercapacitor applications	122
Interfacial materials and naphthenic acids from Brazilian crude oils: Colloidal characterization and water-in-oil emulsions	121
Photosensitized Conia reaction directed synthesis of high-performance asymmetric polycyclic hydrocarbons from biomass-derived ketones and petroleum-derived norbornene	120
In situ diagnostic investigation on the structure distribution of inverse diffusion flames based on laser-induced breakdown spectroscopy	118
Exploration of the bioenergy potential of Dactyloctenium aegyptium through pyrolysis, kinetics, and thermodynamic parameters to produce clean fuels and biochemicals	118
Experimental investigation of combustion characteristics of ammonia with sub-bituminous coal in a pilot circulating fluidized bed combustor	117
Enhancement in anaerobic biogas conversion by visible light photocatalytic Pre-treatment of rice husk with indium vanadate decorated titanium dioxide nanocomposite	117
Spray and combustion characteristics of Diesel/Polyoxymethylene dimethyl ethers (PODEn) Mixtures: Role of CH2O chain length in PODEn	116
Synergistic performance of an in-house synthesized cationic Gemini surfactant for enhanced oil recovery under harsh conditions	116
The influence of the elemental and structural chemical composition on the ash fusibility of sugarcane bagasse and sugarcane straw	113
Fe occurrence form and slagging mechanism on water-wall during high iron Zhundong coal combustion process	113

Experimental and computational investigation of guest encapsulation and structural transformation behaviors in C3H8 hydrate − CO2 replacement for energy recovery and CO2 sequestration	112
Engineered nanomaterials in microbial fuel cells – Recent developments, sustainability aspects, and future outlook	112
Development of a skeletal combustion mechanism for natural gas engine using n-butanol-diesel blend as pilot fuel	111
Effects of air-side dimethyl ether premixing on combustion characteristics of nonpremixed biodiesel/air counterflow flames	111
Ozonation of sewage sludge prior to anaerobic digestion led to Methanosaeta dominated biomethanation	111
Fractal characteristics of pulverized high volatile bituminous coals with different particle size using gas adsorption	110
Carbon capture and utilization via calcium looping, sorption enhanced methanation and green hydrogen: A techno-economic analysis and life cycle assessment study	110
A Non-Equilibrium multiphysics model for coal seam gas extraction	110
Electronic properties of rutile and anatase TiO2 and their effect on CO2 adsorption: A comparison of first principle approaches	109
Gasification characteristics of waste plastics (SRF) in a bubbling fluidized bed: Use of activated carbon and olivine for tar removal and the effect of steam/carbon ratio	109
Insights into the effects of metal-ion doping on the structure and hot-coal-gas desulfurization properties of Zn-based sorbents supported on SBA-15	109
Multi-functional CaO@GO catalyst and adsorbent derived from eggshell waste for removal of environmental pollutants	108
Industrial waste-based Ni-catalysts for ammonia decomposition to produce clean hydrogen	108
Research on composite municipal solid waste incineration bottom ash and granulated blast furnace slag based geopolymers with sodium alginate for sealing coal seam gas drainage boreholes	108
Eco-friendly solid-state synthesis of Na-promoted Mn-Fe/ZrO2 catalyst for Fischer-Tropsch synthesis	108
Electrolysis combined with magnetic CeO2/ZSM-5@Fe3O4 catalyst to boost transesterification for biodiesel production	107
Hydrophobic surface modification of Zr-based metal–organic frameworks with silane for oxidative desulfurization	107
Optical study on the spray and combustion of diesel cyclopentanol blend fuels on a constant volume chamber	106
Enhanced SO2 adsorption performance on nitrogen-doped biochar: Insights from generalized two-dimensional correlation infrared spectroscopy	106
Evaluation and extension of ignition delay correlations for dual-fuel operation with hydrogen or methanol in a medium speed single cylinder engine	105
La-doped bimetallic PCN-777 (La-Zr) catalyst synthesized by oil-bath heating for efficient oxidative desulfurization of dibenzothiophene	105
Nitrogen heterocycles in bio-oil produced from hydrothermal liquefaction of biomass: A review	104
Chemical kinetics simulation on nitrogen migration characteristics during co-combustion of ammonia and coal under deeply fuel-air multistage conditions	104
Nano and phase engineering of Fe-Cu alloy exsolved perovskite oxide-based hetero-catalysts for efficient oxygen evolution reaction	104
Assessment of multi-scale pore structures and pore connectivity domains of marine shales by fractal dimensions and correlation lengths	104
Multiscale numerical simulation of CO2 hydrate storage using machine learning	104
Pyrolytic reduction roasting of used ternary lithium-ion battery cathode powder using coconut shell powder for selective recovery of lithium	103
Combined production of multi-objective chemicals from degradative solvent extraction of sesame meal	103
Influence of fuel side dilution on the combustion characteristics of syngas-air micro-mixing nozzles	103
Interface-controlled synthesis of nickel phyllosilicate for efficient CO2 hydrogenation to methane: Breaking limitation of the conventional silica-surface-controlled synthesis	103