OOIR: Observatory of International Research

Papers

(The H4-Index of Journal of CO2 Utilization is 55. 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
Experimental and thermodynamic study of amyl acetate, amyl acetoacetate, and isoamyl acetoacetate in CO2 solvent	455
Editorial Board	405
Editorial Board	301
Editorial Board	293
Novel paradigm of light and CO2 feeding to improve the ‎ co-production of ‎astaxanthin and polyunsaturated fatty acids in Haematococcus ‎pluvialis	234
Controllable synthesis of xPt–yNiO/MgO–PWAC nanoparticles and high-efficiency conversion for CO2/CH4 reforming reaction	184
Utilization of carbon dioxide and nitrate to produce sodium bicarbonate through a nitrate hydrogenation method	181
Elucidating nitrogen doping effects in carbon-based CO2 adsorbents through data-driven analysis for rational adsorbent design	174
Impact of transition metal incorporation on the photocatalytic CO2 reduction activity of polymeric carbon nitride	167
Atom by atom: Enhancing CO2 electrolysis efficiency with Ni-NC catalysts using a simplified strategy	146
Low molar mass polycarbonate diols from degradation of terpolymers obtained by epoxide/o-phthalaldehyde/CO2 copolymerization	140
Ionic liquid confined spaces controlled catalytic CO2 cycloaddition of epoxides in BMIm.ZnCl3 and its supported ionic liquid phases	126
Evaluation of single chamber electrochemical reduction of CO2 to formate for application under biocompatible conditions	126
Low-carbon high-strength engineered geopolymer composites (HS-EGC) with full-volume fly ash precursor: Role of silica modulus	124
A review of catalytic conversion of carbon dioxide to gas: Applications, challenges, and future development directions	123
Feedstock recycling of single-use garment simultaneously using CO2 and MSW incinerator bottom ash	116
Surface enrichment of lanthanum on Co3O4 for stable chemical looping combustion	113
Application of lithium modified ZIF-90 in a hybrid absorption-adsorption method for carbon capture	108
Role of KCl in activation mechanisms of KOH-chemically activated high surface area carbons	107
Experimental and DFT study of undoped and A/B-site doped Nd1-xAxMn1-yAlyO3 (A = Ca, Sr, Ba) perovskites for thermochemical CO2 conversion	103
The influence of α,ω-diols and SiO2 particles on CO2 absorption and NH3 escaping during carbon dioxide capture in ammonia solutions	102
Low-pressure CO2 fixation with epoxides via a new modified nano crystalline NH2-MIL-101(Cr) in Solvent-free and cocatalyst free condition	96
Production of polyhydroxybutyrate from industrial flue gas by microbial electrosynthesis	95
Predicting overall mass transfer coefficients of CO2 capture into monoethanolamine in spray columns with hybrid machine learning	89
Engineering approaches for CO2 converting to biomass coupled with nanobiomaterials as biomediated towards circular bioeconomy	88

Iridium supported on spinal cubic cobalt oxide catalyst for the selective hydrogenation of CO2 to formic acid	81
Efficient high-throughput screening for the preparation of propylene carbonate in a supercritical microchannel continuous flow system	80
NiAl2O4 as a beneficial precursor for Ni/Al2O3 catalysts for the dry reforming of methane	79
Evolution of bismuth oxide catalysts during electrochemical CO2 reduction	78
Recent advancements in thermocatalytic hydrogenation of syngas and carbon dioxide into LPG through heterogeneous catalysis	78
Green construction of highly tunable micro-nano porous polymers based on polymethylmethacrylate /polyvinylidene fluoride self-assembly system and ultra-low pressure CO2 foaming	74
Impact of particle breakage on the carbonation of argon oxygen decarburization slag - limitations and energy assessment	74
Machine learning-guided optimization of coarse aggregate mix proportion based on CO2 intensity index	72
Design of cascade refrigerant process utilizing CO2 and NH3 to remove volatile organic compounds	72
Experimental investigation of CO2-enhanced coalbed methane recovery using large intact coal cores	71
Mechanochemistry as an efficient method in Cu/P25 photocatalysts synthesis for CO2 photoreduction	68
Mechanism of fracture propagation for SC-CO2 fracturing and phase-change process	68
Synthesis of N-doped hierarchically ordered micro-mesoporous carbons for CO2 adsorption	66
The effect of Cu oxidation states on C2H4 production from electrochemical CO2 conversion	65
Editorial Board	65
Catalytic pyrolysis of disposable masks: Fine-tuning nickel content ratios in catalysts for enhanced hydrogen-rich gas and carbon nanomaterial quality	64
Bioinspired porous cementitious materials for CO₂ capture: A critical review of accelerated carbonation strategies	64
Pulsed electrolysis controls copper restructuring via dissolution–redeposition to prolong selective CO2 reduction to ethylene	63
Effective CO2 methanation at ambient pressure over Lanthanides (La/Ce/Pr/Sm) modified cobalt-palygorskite composites	63
Effect of fly ash on hydration and carbonation of carbonation-cured Portland cements	63
A comprehensive review on exploring the potential and behaviour of graphene-based materials for CO2 capture	61
Advancements in catalytic, photocatalytic, and electrocatalytic CO2 conversion processes: Current trends and future outlook	60
Integrated direct air CO2 capture and solid oxide electrolyzer for sustainable chemical production: Case studies of methanol and synthesis fuel	59
Breaking boundaries in CO2 capture: Ionic liquid-based membrane separation for post-combustion applications	59
Advanced solar–geothermal polygeneration system for CO2-based power, hydrogen, and freshwater recovery via transcritical CO2 rankine cycle	58
Enhancing catalytic strategy for cyclic carbonates synthesized from CO2 and epoxides by using cobaloxime-based double complex salts as catalysts	57
Techno-economic assessment of a power-to-green methanol plant	57
Surface control of Ni-Al2O3 dry reforming of methane catalyst by composition segregation	57
Research status of building materials utilization and CO2 curing technology on typical coal-based solid waste: A critical review	57
Efficient valorization of starch-rich food waste for methane recovery: Targeted bioaugmentation of propionate-degrading methanogenic consortia and synergistically regulated metabolic networks	56
Highly efficient silica adsorbent functionalized with propylene oxide-modified pentaethylenehexamine for CO2 capture under NGCC flue gas conditions	55
Mechanism-driven optimization of CO2 flooding in fractured low-permeability reservoirs: Synergistic insights from 2D visual model and nanoscale lattice Boltzmann simulations	55