OOIR: Observatory of International Research

Papers

(The H4-Index of Fuel Processing Technology is 56. 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 2022-06-01 to 2026-06-01.)

Article	Citations
Aluminum‑yttrium oxides supported iron for effective catalytic reforming of toluene: Promotion roles of yttrium	228
Ni-Fe-Al LDH derived Ni Fe nanosheet for green diesel production from lipid hydrotreatment	145
Editorial Board	143
Techno-economic analysis of cogeneration systems based on internal-combustion engines fueled with syngas from biomass gasification	139
A 3D computational study of the formation, growth and oxidation of soot particles in an optically accessible direct-injection spark-ignition engine using quadrature-based methods of moments	137
Chemistry of CO2-philic materials in enzyme-based hybrid interfacial systems: Implications, strategies and applications	125
Direct reduction of vanadium titanium pellets using ammonia as a reductant: Thermodynamics, characteristics, and kinetics analysis	120
A study on the chemical looping combustion of sewage sludge: The emission of NOx and its precursors	118
Production of renewable fuel from CO2 by Co3O4/Cr doped MgAl–LDH p-n heterojunction catalyst	115
Moving window correlation coefficient differences partial least squares (MWCC-DPLS) quantitative calibration method based on spectral differences between calibration samples: Application to the fast d	105
Research progress on chemical looping reforming of macromolecular components of volatiles from biomass pyrolysis based on decoupling strategy	103
On-line synthesis of highly stable product-derived catalysts applied in DEC/EMC synthesis without azeotrope generation	93
Impact of press channel diameter-to-length ratio on the mechanical properties of biomass pellets during storage	92
Effect of transition metal on the physical and hydrogen storage properties of the dynamically stable novel ARhH3 (A = Mg, Ca, and Sr) hydrides for solid-state hydrogen storage application: A DFT and A	92
The reaction characteristics and mechanism of polymer non-catalytic reduction (PNCR) for NOx removal	91
Hybrid evolutionary machine learning framework optimizing biochar production in biomass pyrolysis	90
Roles of metal oxide overlayers on hydrotalcite-structured Ni-MgAlOx for dry reforming of CH4 with CO2	89
Addition of jabuticaba peel extract with antioxidant properties in biodiesel	89
Effect of torrefaction pretreatment on the selectivity improvement of lignin pyrolysis products	88
Plasma assisted dry reforming of methane: Syngas and hydrocarbons formation mechanisms	88
Migration of lattice oxygen during chemical looping dry reforming of methane with Ca2Fe2O5/Zr0.5Ce0.5O2 oxygen carrier	88
A new nitrogen-enriched biochar modified by ZIF-8 grafting and annealing for enhancing CO2 adsorption	87
The efficient promoting hydrodeoxygenation of bioderived furans over Pd/HPW-SiO2 by phosphotungstic acid	84
Sandwich Ni-phyllosilicate@doped-ceria for moderate-temperature chemical looping dry reforming of methane	82
Ni-enhanced red mud oxygen carrier for chemical looping steam methane reforming	82

Fluidized bed combustion characteristics of high-ash coal char under O	80
Supercritical water liquefaction of mixed plastic waste ‘contaminated’ with PET (polyethylene terephthalate): Influence on yields and product composition	80
Catalytic transfer hydrogenolysis mechanism of benzyl phenyl ether over NiCu/Al2O3 using isopropanol as hydrogen source	79
A critical review on the economic aspects and life cycle assessment of biodiesel production using heterogeneous nanocatalysts	78
The investigation of adsorption desulphurization performance using bimetallic Cu Ce and Ni Ce mesoporous Y zeolites: Modification of Y zeolite by H4EDTA-NaOH sequential treatment	78
Thermo-economic feasibility of heliostat and parabolic trough collector integration with optimized configuration of post-combustion carbon capture for steam methane reforming	75
Effect of biochar support on the catalytic performance of Fe-based catalysts for CH4 cracking	75
Lignocellulosic biomass pyrolysis: A review on the pretreatment and catalysts	73
Effect of transition metals and homogeneous hydrogen producers in the hydrothermal liquefaction of sewage sludge	71
Characterizing potassium release under turbulent conditions during biomass stream combustion: A comparative analysis of different pretreatments	71
Highly selective catalytic hydrodeoxygenation of guaiacol to benzene in continuous operation mode	70
Editorial Board	70
Editorial Board	69
Editorial Board	68
The degradation mechanism analysis of alkali metal adsorption-induced coke	66
Mechanism of CO2 capture by ethanol-biochar functionalized cross-linking enhanced ammonia	65
Chemical process of multiphase system in lignin-biochar co-pyrolysis for enhanced phenol recovery	65
Kinetic study of asphaltenes phase separation in supercritical water upgrading of heavy oil	64
MILD combustion of co-firing biomass and pulverized coal fuel blend for heterogeneous fuel NO and PM2.5 emission reduction	64
Adsorption of phenol from aqueous solution on activated carbons prepared from antibiotic mycelial residues and traditional biomass	63
Efficient conversion of cellulose to 5-hydroxymethylfurfural using a bifunctional hydrophobic SBA-15 catalyst: The effects of hydrophobicity, morphology and acidity	62
Comparison of hydrocracking and cracking of pyrolytic lignin over different Ni-based catalysts for light aromatics production	61
Investigation on iron ore for the oxygen carrier aided combustion	60
Formation of fine particles (PM10) from Zhundong high‑sodium coal at entrained flow gasification condition in a flat-flame burner reactor	60
Characteristics of nitrogen oxide emissions from combustion synthesis of a CuO oxygen carrier	59
HydroStor-PMX: A multi-phase hybrid system for high-density hydrogen storage via pressure-modulated MXene frameworks	57
One-pot synthesis of self S-doped porous carbon for efficient CO2 adsorption	57
Fuel production from liquefaction of polypropylene in n-hexane solvent	57
Evaluation of ilmenite, manganese ore, LD slag and iron sand oxygen carriers for chemical looping gasification with microalgae	57
Research progress of ammonia combustion toward low carbon energy	57
Experimental and numerical investigation on effect of fluidization degree and temperature on bed agglomeration during bioslurry fast pyrolysis in a fluidized bed	56