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 2022-05-01 to 2026-05-01.)

Article	Citations
Experimental and thermodynamic study of amyl acetate, amyl acetoacetate, and isoamyl acetoacetate in CO2 solvent	448
Editorial Board	387
Editorial Board	290
Feedstock recycling of single-use garment simultaneously using CO2 and MSW incinerator bottom ash	289
Application of lithium modified ZIF-90 in a hybrid absorption-adsorption method for carbon capture	231
Editorial Board	178
Novel paradigm of light and CO2 feeding to improve the ‎ co-production of ‎astaxanthin and polyunsaturated fatty acids in Haematococcus ‎pluvialis	175
Controllable synthesis of xPt–yNiO/MgO–PWAC nanoparticles and high-efficiency conversion for CO2/CH4 reforming reaction	170
Low-pressure CO2 fixation with epoxides via a new modified nano crystalline NH2-MIL-101(Cr) in Solvent-free and cocatalyst free condition	160
Low-carbon high-strength engineered geopolymer composites (HS-EGC) with full-volume fly ash precursor: Role of silica modulus	143
Utilization of carbon dioxide and nitrate to produce sodium bicarbonate through a nitrate hydrogenation method	135
Iridium supported on spinal cubic cobalt oxide catalyst for the selective hydrogenation of CO2 to formic acid	126
Recent advancements in thermocatalytic hydrogenation of syngas and carbon dioxide into LPG through heterogeneous catalysis	125
Surface enrichment of lanthanum on Co3O4 for stable chemical looping combustion	122
Elucidating nitrogen doping effects in carbon-based CO2 adsorbents through data-driven analysis for rational adsorbent design	117
Impact of transition metal incorporation on the photocatalytic CO2 reduction activity of polymeric carbon nitride	111
Efficient high-throughput screening for the preparation of propylene carbonate in a supercritical microchannel continuous flow system	110
Engineering approaches for CO2 converting to biomass coupled with nanobiomaterials as biomediated towards circular bioeconomy	110
Evolution of bismuth oxide catalysts during electrochemical CO2 reduction	108
Evaluation of single chamber electrochemical reduction of CO2 to formate for application under biocompatible conditions	102
Ionic liquid confined spaces controlled catalytic CO2 cycloaddition of epoxides in BMIm.ZnCl3 and its supported ionic liquid phases	101
A review of catalytic conversion of carbon dioxide to gas: Applications, challenges, and future development directions	100
Role of KCl in activation mechanisms of KOH-chemically activated high surface area carbons	94
Atom by atom: Enhancing CO2 electrolysis efficiency with Ni-NC catalysts using a simplified strategy	92
Production of polyhydroxybutyrate from industrial flue gas by microbial electrosynthesis	87

NiAl2O4 as a beneficial precursor for Ni/Al2O3 catalysts for the dry reforming of methane	85
Predicting overall mass transfer coefficients of CO2 capture into monoethanolamine in spray columns with hybrid machine learning	79
The influence of α,ω-diols and SiO2 particles on CO2 absorption and NH3 escaping during carbon dioxide capture in ammonia solutions	78
CO2 reduction to formate on an affordable bismuth metal-organic framework based catalyst	77
Experimental and DFT study of undoped and A/B-site doped Nd1-xAxMn1-yAlyO3 (A = Ca, Sr, Ba) perovskites for thermochemical CO2 conversion	77
Low molar mass polycarbonate diols from degradation of terpolymers obtained by epoxide/o-phthalaldehyde/CO2 copolymerization	76
Impact of particle breakage on the carbonation of argon oxygen decarburization slag - limitations and energy assessment	74
Green construction of highly tunable micro-nano porous polymers based on polymethylmethacrylate /polyvinylidene fluoride self-assembly system and ultra-low pressure CO2 foaming	71
Machine learning-guided optimization of coarse aggregate mix proportion based on CO2 intensity index	70
Design of cascade refrigerant process utilizing CO2 and NH3 to remove volatile organic compounds	69
Experimental investigation of CO2-enhanced coalbed methane recovery using large intact coal cores	67
Mechanochemistry as an efficient method in Cu/P25 photocatalysts synthesis for CO2 photoreduction	66
Research status of building materials utilization and CO2 curing technology on typical coal-based solid waste: A critical review	66
Mechanism of fracture propagation for SC-CO2 fracturing and phase-change process	65
Surface control of Ni-Al2O3 dry reforming of methane catalyst by composition segregation	64
Effect of fly ash on hydration and carbonation of carbonation-cured Portland cements	63
Synthesis of N-doped hierarchically ordered micro-mesoporous carbons for CO2 adsorption	63
Enhancing catalytic strategy for cyclic carbonates synthesized from CO2 and epoxides by using cobaloxime-based double complex salts as catalysts	63
Transforming zirconium-porphyrin frameworks into 2D nanosheet-assembled architectures for enhanced carbon dioxide capture	62
Editorial Board	62
The effect of Cu oxidation states on C2H4 production from electrochemical CO2 conversion	62
Catalytic pyrolysis of disposable masks: Fine-tuning nickel content ratios in catalysts for enhanced hydrogen-rich gas and carbon nanomaterial quality	62
Effective CO2 methanation at ambient pressure over Lanthanides (La/Ce/Pr/Sm) modified cobalt-palygorskite composites	59
Bioinspired porous cementitious materials for CO₂ capture: A critical review of accelerated carbonation strategies	59
Direct hydrogenation of CO2-rich scrubbing solvents to formate/formic acid over heterogeneous Ru catalysts: A sustainable approach towards continuous integrated CCU	58
Enhanced carbon capture and stability using novel hetero-scale composites based on MCM-41	58
Single-step production of ready-to-use cannabidiol oils via supercritical CO2 co-extraction of hemp flowers and seeds	58
Efficient valorization of starch-rich food waste for methane recovery: Targeted bioaugmentation of propionate-degrading methanogenic consortia and synergistically regulated metabolic networks	56
Engineering nanointerfaces of Cu-based catalysts for balancing activity and stability of reverse water-gas-shift reaction	56
Orientated dominating charge separation via crystal facet homojunction inserted into BiOBr for solar-driven CO2 conversion	55
Mechanism-driven optimization of CO2 flooding in fractured low-permeability reservoirs: Synergistic insights from 2D visual model and nanoscale lattice Boltzmann simulations	55