OOIR: Observatory of International Research

Papers

(The H4-Index of Fuel Processing Technology is 54. 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 2021-06-01 to 2025-06-01.)

Article	Citations
On-line synthesis of highly stable product-derived catalysts applied in DEC/EMC synthesis without azeotrope generation	400
Influence of petrochemicals on jet characteristics after coal-water fuel spraying	259
Impact of press channel diameter-to-length ratio on the mechanical properties of biomass pellets during storage	189
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	164
Chemistry of CO2-philic materials in enzyme-based hybrid interfacial systems: Implications, strategies and applications	163
The efficient promoting hydrodeoxygenation of bioderived furans over Pd/HPW-SiO2 by phosphotungstic acid	147
A study on the chemical looping combustion of sewage sludge: The emission of NOx and its precursors	121
Editorial Board	113
Electrocatalytic hydrogenation of mono- and dimeric lignin to hydrocarbons in fluidized electrocatalytic system	111
Aluminum‑yttrium oxides supported iron for effective catalytic reforming of toluene: Promotion roles of yttrium	109
Kinetic study and modeling on the regeneration of Li4SiO4-based sorbents for high-temperature CO2 capture	98
Efficient strategy of utilizing alkaline liquid waste boosting biomass chemical looping gasification to produce hydrogen	96
Effect of torrefaction pretreatment on the selectivity improvement of lignin pyrolysis products	92
Experimental investigation on the combustion and emissions in a pilot ignited direct injection natural gas engine using HCDI strategy	91
Gasification and activation behaviors of coal gangue with Na2CO3 in CO2 atmosphere	90
Integrated torrefaction-extrusion system for solid fuel pellet production from mixed fiber-plastic wastes: Techno-economic analysis and life cycle assessment	87
Research progress on chemical looping reforming of macromolecular components of volatiles from biomass pyrolysis based on decoupling strategy	84
Ni-Fe-Al LDH derived Ni Fe nanosheet for green diesel production from lipid hydrotreatment	81
Thermo-economic feasibility of heliostat and parabolic trough collector integration with optimized configuration of post-combustion carbon capture for steam methane reforming	81
Plasma assisted dry reforming of methane: Syngas and hydrocarbons formation mechanisms	78
Sandwich Ni-phyllosilicate@doped-ceria for moderate-temperature chemical looping dry reforming of methane	76
Migration of lattice oxygen during chemical looping dry reforming of methane with Ca2Fe2O5/Zr0.5Ce0.5O2 oxygen carrier	76
Correlation of sodium releasing and mineral transformation characteristics with ash composition of typical high-alkali coals	75
An experimental study of engine characteristics and tailpipe emissions from modern DI diesel engine fuelled with methanol/diesel blends	75
Roles of metal oxide overlayers on hydrotalcite-structured Ni-MgAlOx for dry reforming of CH4 with CO2	74

A new nitrogen-enriched biochar modified by ZIF-8 grafting and annealing for enhancing CO2 adsorption	72
Direct reduction of vanadium titanium pellets using ammonia as a reductant: Thermodynamics, characteristics, and kinetics analysis	72
Development of metal-doping mesoporous biochar catalyst for co-valorizing biomass and plastic waste into valuable hydrocarbons, syngas, and carbons	70
Addition of jabuticaba peel extract with antioxidant properties in biodiesel	70
The reaction characteristics and mechanism of polymer non-catalytic reduction (PNCR) for NOx removal	66
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	66
Catalytic transfer hydrogenolysis mechanism of benzyl phenyl ether over NiCu/Al2O3 using isopropanol as hydrogen source	65
The effect of thermal aging on the composition of pyrolysis oil fuel derived from typical waste plastics	65
Coal combustion emissions and ash formation characteristics during oxy-fuel combustion in a 100 kWth pressurized circulating fluidized bed	65
A critical review on the economic aspects and life cycle assessment of biodiesel production using heterogeneous nanocatalysts	64
Effect of biochar support on the catalytic performance of Fe-based catalysts for CH4 cracking	64
Electrochemical performance of expanded graphite prepared from anthracite via a microwave method	64
Production of renewable fuel from CO2 by Co3O4/Cr doped MgAl–LDH p-n heterojunction catalyst	63
Ni-enhanced red mud oxygen carrier for chemical looping steam methane reforming	63
Editorial Board	62
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	62
Editorial Board	61
Characteristics of nitrogen oxide emissions from combustion synthesis of a CuO oxygen carrier	58
Effect of transition metals and homogeneous hydrogen producers in the hydrothermal liquefaction of sewage sludge	58
Chemical process of multiphase system in lignin-biochar co-pyrolysis for enhanced phenol recovery	57
Ash deposition mechanism of shoe manufacturing waste combustion in a full-scale CFB boiler	56
Mechanism of CO2 capture by ethanol-biochar functionalized cross-linking enhanced ammonia	56
Improved bio-oil upgrading due to optimized reactor temperature profile	56
Editorial Board	56
Thermochemical and analytical approach to describe secondary slag phase formation and local process conditions in a full-scale BGL gasifier	55
Experimental and theoretical investigations of a new cascaded reactor for ammonia as a renewable fuel	55
Fuel production from liquefaction of polypropylene in n-hexane solvent	54
Comparison of hydrocracking and cracking of pyrolytic lignin over different Ni-based catalysts for light aromatics production	54
Effect of steam on coke deposition during the tar reforming from corn straw pyrolysis over biochar	54