OOIR: Observatory of International Research

Papers

(The TQCC of Chemical Engineering Communications is 4. 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
Lower desorption temperature in CO ₂ capture using various magnesium oxide loading on iron(III) oxide by ultrasonic-assisted synthesis: the adsorption-desorption and	42
A flexible formaldehyde sensor based on palladium nanoparticles-polyvinylpyrrolidone-carbon nanotubes-nanocellulose composite films	31
Review of hydrogen sulfide purification and purification waste chemical upgrading and reuse technology	19
Sustainable biofuels from corncobs: optimization of microwave pretreatment for enhanced fermentable sugar yield	19
Effect of iron doping on nickel aluminate photocatalytic activity towards the degradation of methylene blue under visible and UV light	18
Enhanced CO ₂ CH ₄ separation using hydroxyl functionalized Mg-MOF-74	18
Kinetic modeling of the Fischer-Tropsch synthesis over the Co@C(Z-d)@void@CeO ₂ catalyst	18
Direct partial oxidation of ethane to ethylene oxide by plasma-catalysis: effects of ethane separate feed and Ag catalysts with Cu and Ni promoters	16
Control of an integrated first and second-generation continuous alcoholic fermentation process with cell recycling using model predictive control	15
Modeling the simultaneous role of interface layer thickness and particle shape in the gas separation properties of composite membranes	15
Construction of g-C ₃ N ₄ /BiOCl hybrids via hydrothermal synthesis for efficient photocatalytic degradation of Tetracycline, Rhod	15
Incorporation of graphene nanoplatelets in the synthesis of polysulfone-based polymeric membranes	15
Kinetic modeling of dual-stage oxidative extractive denitrogenation of model fuel	14
Catalytic effects of eggshell ash on the conversion of used engine oil to fuel by pyrolysis	13
Physiological parameters as a key tool for understanding and optimizing yeast metabolism and physiology in batch cultures	12
Measurement and thermodynamic modeling of the surface tension of binary mixtures containing deep eutectic solvent	12
The role of adsorption of a natural surfactant at oil–water interface in enhanced oil recovery: interfacial rheology, and structural, and emulsifying analyses	12
Effect of -CN introduction on the extraction of Cu ²⁺ from water in imidazolyl ionic liquid/DDTC system	12
Improved model structure of direct contact membrane distillation for saline water purification	11
Derivation of full range vapor pressure equation from an arbitrary point	11
Construction and photocatalytic evaluation of homo p–p junction MnCo ₂ O ₄ /CuO nanocomposite photocatalysts	11
Ionic liquids as green solvents in process industry for reaction and separation: emphasizing on protocatechuic acid recovery	10
Effect of injection timing and duration on the performance of diesel engine fueled with port injection of oxygenated fuels	10
Coupled effect of organic fouling and scaling in the treatment of hyper-saline produced water using forward osmosis	9
Adsorption of methylene blue solution by hydrothermal carbonization of unmodified rapeseed straw	8

Coalescence of stable oil/water emulsion through microporous polyvinylidene fluoride membranes	8
Green corrosion inhibitor for mild steel extracted from soybean leaves	8
Efficient removal of Mn ²⁺ ions from aqueous solutions using apple pomace biochar	8
Physical properties of deep eutectic solvents based on p-toluene sulfonic acid and employment as catalyst	8
TiO ₂ -mediated visible-driven photocatalytic degradation of phenolic compounds: predictive modeling and optimization via machine learning techniques	8
A review on the development of catalysts and technologies of CO₂ hydrogenation to produce methanol	8
Feasibility of predicting performance characteristics of multi-stage centrifugal natural gas compressors, an effort on using data-mining techniques	8
Pitched blade impeller design optimization and effect on solids distribution in stirred tanks	8
Exploring the cation exchange behavior of cerium (IV) hydroxyethylidene diphosphonic acid: kinetics, thermodynamics, and sorption studies	7
Adsorption and photocatalytic degradation of gaseous benzene using TiO ₂ @MIL-101(Cr) synthesized via in-situ method	7
Magnetic ferrogels based on crosslinked xanthan and iron oxide nanoparticles: preparation and physico-chemical characterization	7
Transesterification of the ethyl ester of trifluoroacetic acid to its methyl ester using Amberlyst-15: reaction and purification	7
An extended solvation theory for electrolyte osmotic and activity coefficients. Application to 1:1, 1:2, 1:3, 1:4, 2:1, 2:2, 3:1, 3:2 and 4:1 aqueous electrolyte solutions	7
Optimization of the adsorption process in the treatment of sanitary landfill leachate by Fenton-adsorption	7
Modeling free surface gas transfer in agitated lab-scale bioreactors	7
Innovative ultrasound sonication pretreatment sparger-based microwave assisted extraction method for enhanced essential oil extraction from lemon grass	7
A practical kinetic model for polyvinyl chloride polymerization in batch reactors	7
Enhancement of CO ₂ adsorption performance with the chitosan-modified activated carbon by different methods	7
Carbon nanotubes reinforced poly (methyl methacrylate) polymer composites for the application as classic performance quasi-solid-state dye-Sensitized solar cell electrolytes	7
Curcuminoid extraction from rhizomes of Curcuma longa via aqueous two phases system	7
Delineation of diffusion pathways in nanostructured porous media by applying lattice Boltzmann modeling on scanning electron microscope images	6
Adsorptive removal of 4-hydroxybenzoic acid via cross-linked polymeric microbeads: analysis of isothermal, kinetic and thermodynamic parameters	6
Green synthesized Pd-Ni nanohybrids for controlled degradation of low-density polyethylene films	6
Microfluidic technology facilitates and significantly enhances intelligent oil-water separation processes: a review	6
Pollutant and heat removal of a small fire in a cinema hall by different ventilation systems	6
Recovery of cathode materials from inprocess rejected electrode scrape of lithium-ion batteries for enhanced electrocatalytic oxygen evolution reaction	6
Removal of methylene blue dye from aqueous solution using citric acid modified apricot stone	6
Optimization of process parameters for adsorption of methylene blue by reduced graphene oxide/layered double hydroxide composite	6
Photocatalytic degradation of caffeine using metal ion-modified pillared interlayered clays and H₂O₂ under UV radiation	6
Determination and correlation of solubility and Thermodynamic properties of allantoin in four binary solvents from 288.15 K to 333.15 K	6
Effect of dysprosium doping on structure, morphology, photocatalytic and antimicrobial properties of green synthesized zinc oxide nanoparticles	6
Phenol removal from pharmaceutical effluent using silver doped magnetite biochar: adsorption efficiency and kinetic studies	6
Experimental study and modeling of Pb ²⁺ sorption by calcined ni/mo hydrotalcite in a fixed-bed column	6
Application of integrated molecular distillation-adsorption process for deacidification and recovery of vitamin E and carotenoids from palm oil	6
Preparation of bamboo-shaped mesoporous silica using long-chain alcohol cosurfactants	6
Investigation of mechanisms of sulfamethoxazole adsorption on novel adsorbents developed from reed canary grass	6
Identification of areas susceptible to calcium carbonate formation on the surface of a plate and gasket heat exchanger	6
Extraction of palm carotene from crude palm oil by solvolytic micellization: economic evaluation and life cycle assessment	6
The photosensitization and photocatalytic activity of the n - ZnO/p - CuAl ₂ O ₄	6
An experimental approach to investigate the viscoelastic and rheological behavior of polydisperse glass suspensions	6
Application of molecular distillation in the recovery of high-value bioactive compounds present in wastes of vegetable oil processing: effect of esterification	6
Optimization of ultrasonic-assisted extraction to attain tannins and flavonoids from spent tea leaves using natural deep eutectic solvents	6
Competitive adsorption of nickel(II) and cadmium(II) ions by chitosan cross-linked with sodium tripolyphosphate	5
Solubility and thermodynamic interactions of L-aspartic acid in aqueous organic solvent systems	5
Optimization of modified soxhlet extraction parameters for squalene recovery from olive oil deodorizer distillate	5
Simulation of fluid flow and heat-moisture transfer mechanism in packed bed based on double-diffusion model	5
Comparative study of continuous flow catalytic systems for the transformation of CO₂ into propylene carbonate	5
Thermodynamic analysis of ethanol synthesis by CO ₂ hydrogenation using Aspen Plus: effects of tail gas recycling and CO co-feeding	5
A note on the solution to one-dimensional advection-dispersion-reaction problems	5
Integrated experimental and numerical study of a bubble column bioreactor with immobilized S. cerevisiae for ethanol production in non-Newtonian fermentation broth	5

Bubble behavior in a vacuum fluidized bed	5
Sustainable and energy-efficient approach for cefixime mitigation from wastewater by synergistic integrated advanced oxidation processes: hydrodynamic cavitation, peroxide and ozonation treatment	5
Evaluation of the use of adsorbents based on graphene oxide and cellulose for Cr(VI) adsorption	5
Optimization of β-cyclodextrin based ultrasonic-assisted extraction of apigenin and luteolin from celery seed using support vector regression and different nature-inspired optimization algorithms	5
CFD—ANN study on axial dispersion in helical and serpentine millimetric coils	5
Determination of optimum parameters using different nano fluids in heat pipe heat exchangers with response surface method	5
Review of stability enhanced nanofluids prepared by one-step methods—heat transfer mechanism and thermo-physical properties	5
A highly efficient and environmentally friendly approach to utilizing Quercus suber pericarp subfractions to remove metallic cations from aqueous solutions	5
Adsorptive removal of arsenic from water by iron-loaded carbonized spent bleaching earth (Fe-SBE/C) composite	5
Treatment of biogas slurry using biochar derived from corn straw: elevating the resource utilization potential	5
Synthesis of acrylic acid from methyl lactate over calcium phosphate catalysts in a fixed bed reactor: time-on-stream behavior and kinetic analysis	5
Kinetics of microwave-assisted extraction of virgin coconut oil from solid coconut waste	5
Synergistic oxygen vacancy and surface hydroxyl engineering on TiO ₂ hollow microspheres for boosted photocatalytic ozonation performance	5
Modeling of lead (II) ion adsorption on multiwall carbon nanotubes using artificial neural network and Monte Carlo technique	5
Simplification of transesterification kinetics in biodiesel production using statistical criteria	4
Valorization of tannin rich triphala waste for simultaneous tannase and gallic acid production under solid state fermentation by Aspergillus niger	4
Hydrodynamic investigation of a novel ultra-capacity tray, using centrifugal and inertial separation technologies	4
Simple assembly of graphene oxide functionalized with tannic acid on membranes to enhance dye removal	4
Irreversibility intent triple diffusion stream over porous medium plate with radiation and joule heating	4
Experimental design for removal of lead ions from water samples using an engineered novel chitosan functionalized Schiff-base adsorbent	4
Comments on “removal of methylene blue dye from aqueous solution using citric acid modified apricot stone”	4
Investigation of photocatalytic degradation of methyl orange using zinc oxide-supported chitosan hydrogel beads	4
Preparation of flower-like structured CaCO ₃ biosorbent for efficient methylene blue removal	4
Numerical investigation of the effect of water vapor diluent injection on the formation of NO_xpollutants	4
Solubility of Spirulina platensis biomass: effect of pH, saline concentration, and ultrasound treatment	4
CO conversion to liquid fuel over a bi-functional Co/H-ZSM-5 catalyst: effect of support desilication and catalyst promotion	4
Evaluation of biosorbent properties of Teucrium polium seeds in Rhodamine B removal; isotherm, kinetic, thermodynamic studies	4
Optimization of levulinic acid esterification via surface response methodology using single metal oxide nanoparticle as heterogeneous catalyst	4
Enhanced photocatalytic degradation of 4-nitrophenol using hexagonal ZnO/rGO composites: synthesis, characterization, mechanism, and kinetic analysis	4
Biosorption studies of methylene blue dye using NaOH-treated Aspergillus niger-filled sodium alginate microbeads	4
Novel hybrid algorithm approach for modeling pressure drops in fluidized beds using dimensionless parameters	4
Comparison of Dubinin–Radushkevich isotherm variants for types I and V adsorption of water contaminants	4
Evidence of loss of N₂/O₂ adsorption selectivity of Li zeolite due to ion exchange between sodium and lithium cations	4
Optimization and numerical investigation of the effect of wall conduction and magnetic field on the nanofluid flow inside a three-dimensional enclosure using the lattice Boltzmann method	4
Debunking the impact of crystallite/particle size in cobalt-based Fischer-Tropsch synthesis	4
Optimal swirl number and equivalence ratio for minimizing the soot and NO emissions in turbulent methane combustion	4
Removal of atrazine from aqueous solutions using activated carbon from novel hackberry seeds: kinetics and equilibrium studies	4
Oxidative desulfurization utilizing activated carbon supported phosphotungstic acid in the frame of ultrasonication	4
Enhanced removal of emerging recalcitrant pharmaceutical contaminants through integrated anaerobic and photocatalytic treatment	4
Comparative analysis of carbon footprint of various CO₂-enhanced oil recovery methods: A short experimental study	4
Growth dynamics and morphology of D ₂ O + HFC-134a clathrate hydrate crystal toward tritiated water separation	4
Extraction of crystalline nanocellulose from palm tree date seeds (Phoenix dactylifera L.)	4
Application of tracer technology in wastewater treatment processes: a review	4