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 2021-11-01 to 2025-11-01.)

Article	Citations
Experimental and thermodynamic study of amyl acetate, amyl acetoacetate, and isoamyl acetoacetate in CO2 solvent	364
Editorial Board	249
Editorial Board	233
Feedstock recycling of single-use garment simultaneously using CO2 and MSW incinerator bottom ash	217
Evaluation of single chamber electrochemical reduction of CO2 to formate for application under biocompatible conditions	191
Utilization of carbon dioxide and nitrate to produce sodium bicarbonate through a nitrate hydrogenation method	167
Efficient high-throughput screening for the preparation of propylene carbonate in a supercritical microchannel continuous flow system	157
Low molar mass polycarbonate diols from degradation of terpolymers obtained by epoxide/o-phthalaldehyde/CO2 copolymerization	136
Novel paradigm of light and CO2 feeding to improve the ‎ co-production of ‎astaxanthin and polyunsaturated fatty acids in Haematococcus ‎pluvialis	131
Production of polyhydroxybutyrate from industrial flue gas by microbial electrosynthesis	129
The influence of α,ω-diols and SiO2 particles on CO2 absorption and NH3 escaping during carbon dioxide capture in ammonia solutions	128
Improving the catalytic activity in dry reforming reaction by enhancing the oxygen storage capacity of Ce0.8Zr0.2O2 support through hydrogen heat-treatment	123
Zeolite-encapsulated single-atom catalysts for efficient CO2 conversion	119
Impact of transition metal incorporation on the photocatalytic CO2 reduction activity of polymeric carbon nitride	106
Ionic liquid confined spaces controlled catalytic CO2 cycloaddition of epoxides in BMIm.ZnCl3 and its supported ionic liquid phases	103
Non-isothermal electrochemically mediated amine regeneration for CO2 capture: Performance evaluation and optimization	102
Recent progress and understanding on In2O3-based composite catalysts for boosting CO2 hydrogenation	100
CO2 reduction to formate on an affordable bismuth metal-organic framework based catalyst	95
CO2 conversion via coupled plasma-electrolysis process	95
Low-pressure CO2 fixation with epoxides via a new modified nano crystalline NH2-MIL-101(Cr) in Solvent-free and cocatalyst free condition	94
Evolution of bismuth oxide catalysts during electrochemical CO2 reduction	93
Application of lithium modified ZIF-90 in a hybrid absorption-adsorption method for carbon capture	92
Residual iodine on in-situ transformed bismuth nanosheets induced activity difference in CO2 electroreduction	91
Engineering approaches for CO2 converting to biomass coupled with nanobiomaterials as biomediated towards circular bioeconomy	90
Controllable synthesis of xPt–yNiO/MgO–PWAC nanoparticles and high-efficiency conversion for CO2/CH4 reforming reaction	88

Surface enrichment of lanthanum on Co3O4 for stable chemical looping combustion	85
Editorial Board	85
Iridium supported on spinal cubic cobalt oxide catalyst for the selective hydrogenation of CO2 to formic acid	82
Predicting overall mass transfer coefficients of CO2 capture into monoethanolamine in spray columns with hybrid machine learning	80
Low-carbon high-strength engineered geopolymer composites (HS-EGC) with full-volume fly ash precursor: Role of silica modulus	78
NiAl2O4 as a beneficial precursor for Ni/Al2O3 catalysts for the dry reforming of methane	78
Role of KCl in activation mechanisms of KOH-chemically activated high surface area carbons	76
Mechanochemistry as an efficient method in Cu/P25 photocatalysts synthesis for CO2 photoreduction	75
Catalytic pyrolysis of disposable masks: Fine-tuning nickel content ratios in catalysts for enhanced hydrogen-rich gas and carbon nanomaterial quality	73
Impact of particle breakage on the carbonation of argon oxygen decarburization slag - limitations and energy assessment	71
A comprehensive review on exploring the potential and behaviour of graphene-based materials for CO2 capture	70
Single-step production of ready-to-use cannabidiol oils via supercritical CO2 co-extraction of hemp flowers and seeds	70
Effect of fly ash on hydration and carbonation of carbonation-cured Portland cements	69
Enhancing regeneration energy efficiency of CO2-rich amine solution with a novel tri-composite catalyst	68
Integrated direct air CO2 capture and solid oxide electrolyzer for sustainable chemical production: Case studies of methanol and synthesis fuel	68
Research status of building materials utilization and CO2 curing technology on typical coal-based solid waste: A critical review	68
Mechanism-driven optimization of CO2 flooding in fractured low-permeability reservoirs: Synergistic insights from 2D visual model and nanoscale lattice Boltzmann simulations	67
Ionic quaternary ammonium-triazole polymers as efficient single-component catalysts for CO2 conversion	65
Experimental investigation of CO2-enhanced coalbed methane recovery using large intact coal cores	65
Bi particles with exposed (012) facet on 3D substrate as highly active and durable electrode for CO2 reduction to formate	63
Orientated dominating charge separation via crystal facet homojunction inserted into BiOBr for solar-driven CO2 conversion	62
Effective CO2 methanation at ambient pressure over Lanthanides (La/Ce/Pr/Sm) modified cobalt-palygorskite composites	61
Editorial Board	61
Synthesis of N-doped hierarchically ordered micro-mesoporous carbons for CO2 adsorption	61
The effect of Cu oxidation states on C2H4 production from electrochemical CO2 conversion	60
Mechanism of fracture propagation for SC-CO2 fracturing and phase-change process	60
Advancements in catalytic, photocatalytic, and electrocatalytic CO2 conversion processes: Current trends and future outlook	60
Sustainable and eco-friendly strategies for polyester-cotton blends dyeing in supercritical CO2	57
Enhanced carbon capture and stability using novel hetero-scale composites based on MCM-41	56
Direct hydrogenation of CO2-rich scrubbing solvents to formate/formic acid over heterogeneous Ru catalysts: A sustainable approach towards continuous integrated CCU	56
Enhancing catalytic strategy for cyclic carbonates synthesized from CO2 and epoxides by using cobaloxime-based double complex salts as catalysts	55