OOIR: Observatory of International Research

Papers

(The H4-Index of Journal of CO2 Utilization 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 2021-09-01 to 2025-09-01.)

Article	Citations
Editorial Board	333
Experimental and thermodynamic study of amyl acetate, amyl acetoacetate, and isoamyl acetoacetate in CO2 solvent	218
Low molar mass polycarbonate diols from degradation of terpolymers obtained by epoxide/o-phthalaldehyde/CO2 copolymerization	200
Editorial Board	191
Utilization of carbon dioxide and nitrate to produce sodium bicarbonate through a nitrate hydrogenation method	174
Impact of transition metal incorporation on the photocatalytic CO2 reduction activity of polymeric carbon nitride	161
Editorial Board	145
Efficient high-throughput screening for the preparation of propylene carbonate in a supercritical microchannel continuous flow system	125
Zeolite-encapsulated single-atom catalysts for efficient CO2 conversion	125
Novel paradigm of light and CO2 feeding to improve the ‎ co-production of ‎astaxanthin and polyunsaturated fatty acids in Haematococcus ‎pluvialis	121
Non-isothermal electrochemically mediated amine regeneration for CO2 capture: Performance evaluation and optimization	120
Controllable synthesis of xPt–yNiO/MgO–PWAC nanoparticles and high-efficiency conversion for CO2/CH4 reforming reaction	113
Evaluation of single chamber electrochemical reduction of CO2 to formate for application under biocompatible conditions	111
Low-pressure CO2 fixation with epoxides via a new modified nano crystalline NH2-MIL-101(Cr) in Solvent-free and cocatalyst free condition	109
Residual iodine on in-situ transformed bismuth nanosheets induced activity difference in CO2 electroreduction	104
Application of lithium modified ZIF-90 in a hybrid absorption-adsorption method for carbon capture	102
Engineering approaches for CO2 converting to biomass coupled with nanobiomaterials as biomediated towards circular bioeconomy	102
Role of KCl in activation mechanisms of KOH-chemically activated high surface area carbons	99
The influence of α,ω-diols and SiO2 particles on CO2 absorption and NH3 escaping during carbon dioxide capture in ammonia solutions	98
Iridium supported on spinal cubic cobalt oxide catalyst for the selective hydrogenation of CO2 to formic acid	96
Improving the catalytic activity in dry reforming reaction by enhancing the oxygen storage capacity of Ce0.8Zr0.2O2 support through hydrogen heat-treatment	91
Multi-Promoters Regulated Iron Catalyst with Well-Matching Reverse Water-Gas Shift and Chain Propagation for Boosting CO2 Hydrogenation	91
CO2 reduction to formate on an affordable bismuth metal-organic framework based catalyst	90
Production of polyhydroxybutyrate from industrial flue gas by microbial electrosynthesis	89
Recent progress and understanding on In2O3-based composite catalysts for boosting CO2 hydrogenation	88

The transformation of plastics production from net positive greenhouse gas emissions to net negative: An environmental sustainability assessment of CO2-based polypropylene	87
Highly selective and stable Ni/La-M (M=Sm, Pr, and Mg)-CeO2 catalysts for CO2 methanation	85
Ionic liquid confined spaces controlled catalytic CO2 cycloaddition of epoxides in BMIm.ZnCl3 and its supported ionic liquid phases	84
Feedstock recycling of single-use garment simultaneously using CO2 and MSW incinerator bottom ash	83
CO2 conversion via coupled plasma-electrolysis process	80
Surface enrichment of lanthanum on Co3O4 for stable chemical looping combustion	78
Effect of CO2-O2 oxidizing atmospheres on the combustion characteristics of metallurgical coke and anthracite	77
Evolution of bismuth oxide catalysts during electrochemical CO2 reduction	74
NiAl2O4 as a beneficial precursor for Ni/Al2O3 catalysts for the dry reforming of methane	74
Low-carbon high-strength engineered geopolymer composites (HS-EGC) with full-volume fly ash precursor: Role of silica modulus	73
Predicting overall mass transfer coefficients of CO2 capture into monoethanolamine in spray columns with hybrid machine learning	72
Editorial Board	71
Bi particles with exposed (012) facet on 3D substrate as highly active and durable electrode for CO2 reduction to formate	68
Integrated direct air CO2 capture and solid oxide electrolyzer for sustainable chemical production: Case studies of methanol and synthesis fuel	66
Green construction of highly tunable micro-nano porous polymers based on polymethylmethacrylate /polyvinylidene fluoride self-assembly system and ultra-low pressure CO2 foaming	65
Advancements in catalytic, photocatalytic, and electrocatalytic CO2 conversion processes: Current trends and future outlook	64
Direct hydrogenation of CO2-rich scrubbing solvents to formate/formic acid over heterogeneous Ru catalysts: A sustainable approach towards continuous integrated CCU	64
Surface control of Ni-Al2O3 dry reforming of methane catalyst by composition segregation	64
Transforming zirconium-porphyrin frameworks into 2D nanosheet-assembled architectures for enhanced carbon dioxide capture	63
Enhancing catalytic strategy for cyclic carbonates synthesized from CO2 and epoxides by using cobaloxime-based double complex salts as catalysts	63
Mechanochemistry as an efficient method in Cu/P25 photocatalysts synthesis for CO2 photoreduction	62
Effective CO2 methanation at ambient pressure over Lanthanides (La/Ce/Pr/Sm) modified cobalt-palygorskite composites	61
Efficient DMF-assisted synthesis of formamides from amines using CO2 catalyzed by heterogeneous metal-free imidazolium-hypercrosslinked polymers	60
Effect of fly ash on hydration and carbonation of carbonation-cured Portland cements	60
Enhanced carbon capture and stability using novel hetero-scale composites based on MCM-41	59
A comprehensive review on exploring the potential and behaviour of graphene-based materials for CO2 capture	58
Ionic quaternary ammonium-triazole polymers as efficient single-component catalysts for CO2 conversion	58
Impact of particle breakage on the carbonation of argon oxygen decarburization slag - limitations and energy assessment	57
Synthesis of N-doped hierarchically ordered micro-mesoporous carbons for CO2 adsorption	57
The effect of Cu oxidation states on C2H4 production from electrochemical CO2 conversion	57
Catalytic pyrolysis of disposable masks: Fine-tuning nickel content ratios in catalysts for enhanced hydrogen-rich gas and carbon nanomaterial quality	56