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 2021-12-01 to 2025-12-01.)

Article	Citations
Experimental and thermodynamic study of amyl acetate, amyl acetoacetate, and isoamyl acetoacetate in CO2 solvent	380
Editorial Board	272
Editorial Board	240
Production of polyhydroxybutyrate from industrial flue gas by microbial electrosynthesis	228
Evaluation of single chamber electrochemical reduction of CO2 to formate for application under biocompatible conditions	200
Feedstock recycling of single-use garment simultaneously using CO2 and MSW incinerator bottom ash	171
Novel paradigm of light and CO2 feeding to improve the ‎ co-production of ‎astaxanthin and polyunsaturated fatty acids in Haematococcus ‎pluvialis	161
CO2 reduction to formate on an affordable bismuth metal-organic framework based catalyst	138
Low molar mass polycarbonate diols from degradation of terpolymers obtained by epoxide/o-phthalaldehyde/CO2 copolymerization	135
Non-isothermal electrochemically mediated amine regeneration for CO2 capture: Performance evaluation and optimization	132
Zeolite-encapsulated single-atom catalysts for efficient CO2 conversion	130
Application of lithium modified ZIF-90 in a hybrid absorption-adsorption method for carbon capture	121
Editorial Board	104
Controllable synthesis of xPt–yNiO/MgO–PWAC nanoparticles and high-efficiency conversion for CO2/CH4 reforming reaction	103
Predicting overall mass transfer coefficients of CO2 capture into monoethanolamine in spray columns with hybrid machine learning	103
Residual iodine on in-situ transformed bismuth nanosheets induced activity difference in CO2 electroreduction	102
Iridium supported on spinal cubic cobalt oxide catalyst for the selective hydrogenation of CO2 to formic acid	98
CO2 conversion via coupled plasma-electrolysis process	98
Surface enrichment of lanthanum on Co3O4 for stable chemical looping combustion	97
Ionic liquid confined spaces controlled catalytic CO2 cycloaddition of epoxides in BMIm.ZnCl3 and its supported ionic liquid phases	94
Evolution of bismuth oxide catalysts during electrochemical CO2 reduction	94
Utilization of carbon dioxide and nitrate to produce sodium bicarbonate through a nitrate hydrogenation method	90
The influence of α,ω-diols and SiO2 particles on CO2 absorption and NH3 escaping during carbon dioxide capture in ammonia solutions	87
Engineering approaches for CO2 converting to biomass coupled with nanobiomaterials as biomediated towards circular bioeconomy	85
Efficient high-throughput screening for the preparation of propylene carbonate in a supercritical microchannel continuous flow system	83

Low-pressure CO2 fixation with epoxides via a new modified nano crystalline NH2-MIL-101(Cr) in Solvent-free and cocatalyst free condition	83
Role of KCl in activation mechanisms of KOH-chemically activated high surface area carbons	81
NiAl2O4 as a beneficial precursor for Ni/Al2O3 catalysts for the dry reforming of methane	79
Low-carbon high-strength engineered geopolymer composites (HS-EGC) with full-volume fly ash precursor: Role of silica modulus	75
Improving the catalytic activity in dry reforming reaction by enhancing the oxygen storage capacity of Ce0.8Zr0.2O2 support through hydrogen heat-treatment	75
Recent progress and understanding on In2O3-based composite catalysts for boosting CO2 hydrogenation	74
Mechanochemistry as an efficient method in Cu/P25 photocatalysts synthesis for CO2 photoreduction	73
Impact of transition metal incorporation on the photocatalytic CO2 reduction activity of polymeric carbon nitride	73
Impact of particle breakage on the carbonation of argon oxygen decarburization slag - limitations and energy assessment	73
Single-step production of ready-to-use cannabidiol oils via supercritical CO2 co-extraction of hemp flowers and seeds	72
Editorial Board	70
Transforming zirconium-porphyrin frameworks into 2D nanosheet-assembled architectures for enhanced carbon dioxide capture	70
The effect of Cu oxidation states on C2H4 production from electrochemical CO2 conversion	70
Catalytic pyrolysis of disposable masks: Fine-tuning nickel content ratios in catalysts for enhanced hydrogen-rich gas and carbon nanomaterial quality	68
A comprehensive review on exploring the potential and behaviour of graphene-based materials for CO2 capture	64
Orientated dominating charge separation via crystal facet homojunction inserted into BiOBr for solar-driven CO2 conversion	63
Efficient DMF-assisted synthesis of formamides from amines using CO2 catalyzed by heterogeneous metal-free imidazolium-hypercrosslinked polymers	63
Ionic quaternary ammonium-triazole polymers as efficient single-component catalysts for CO2 conversion	63
Experimental investigation of CO2-enhanced coalbed methane recovery using large intact coal cores	62
Design of cascade refrigerant process utilizing CO2 and NH3 to remove volatile organic compounds	62
Efficient valorization of starch-rich food waste for methane recovery: Targeted bioaugmentation of propionate-degrading methanogenic consortia and synergistically regulated metabolic networks	61
Analysis of CO2 emissions from natural gas-fired power plants and an emission control strategy	60
Sustainable and eco-friendly strategies for polyester-cotton blends dyeing in supercritical CO2	60
Bi particles with exposed (012) facet on 3D substrate as highly active and durable electrode for CO2 reduction to formate	57
Surface control of Ni-Al2O3 dry reforming of methane catalyst by composition segregation	56
Enhanced carbon capture and stability using novel hetero-scale composites based on MCM-41	56
Techno-economic assessment of a power-to-green methanol plant	56
Enhancing catalytic strategy for cyclic carbonates synthesized from CO2 and epoxides by using cobaloxime-based double complex salts as catalysts	56
Engineering nanointerfaces of Cu-based catalysts for balancing activity and stability of reverse water-gas-shift reaction	55
Breaking boundaries in CO2 capture: Ionic liquid-based membrane separation for post-combustion applications	55
Synthesis of N-doped hierarchically ordered micro-mesoporous carbons for CO2 adsorption	55