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 2021-05-01 to 2025-05-01.)

Article	Citations
Effect of iron doping on nickel aluminate photocatalytic activity towards the degradation of methylene blue under visible and UV light	38
Lower desorption temperature in CO ₂ capture using various magnesium oxide loading on iron(III) oxide by ultrasonic-assisted synthesis: the adsorption-desorption and	38
A flexible formaldehyde sensor based on palladium nanoparticles-polyvinylpyrrolidone-carbon nanotubes-nanocellulose composite films	37
A review on reaction mechanisms and catalysts of methanol to olefins process	35
Incorporation of graphene nanoplatelets in the synthesis of polysulfone-based polymeric membranes	33
Control of an integrated first and second-generation continuous alcoholic fermentation process with cell recycling using model predictive control	28
Sustainable biofuels from corncobs: optimization of microwave pretreatment for enhanced fermentable sugar yield	18
Construction of g-C ₃ N ₄ /BiOCl hybrids via hydrothermal synthesis for efficient photocatalytic degradation of Tetracycline, Rhod	17
Modeling the simultaneous role of interface layer thickness and particle shape in the gas separation properties of composite membranes	17
Direct partial oxidation of ethane to ethylene oxide by plasma-catalysis: effects of ethane separate feed and Ag catalysts with Cu and Ni promoters	17
The role of adsorption of a natural surfactant at oil–water interface in enhanced oil recovery: interfacial rheology, and structural, and emulsifying analyses	16
Catalytic effects of eggshell ash on the conversion of used engine oil to fuel by pyrolysis	15
Ionic liquids as green solvents in process industry for reaction and separation: emphasizing on protocatechuic acid recovery	15
Improved model structure of direct contact membrane distillation for saline water purification	14
Zn bio extraction from a zinc rich paint sludge by indigenous Pseudomonas aeruginosa	14
Effect of injection timing and duration on the performance of diesel engine fueled with port injection of oxygenated fuels	14
Combined effects of double porous layers and nanofluids on the performance of confined single and multi-jet impingement heat transfer	13
Derivation of full range vapor pressure equation from an arbitrary point	13
Physiological parameters as a key tool for understanding and optimizing yeast metabolism and physiology in batch cultures	13
Kinetic modeling of dual-stage oxidative extractive denitrogenation of model fuel	13
Measurement and thermodynamic modeling of the surface tension of binary mixtures containing deep eutectic solvent	12
Coupled effect of organic fouling and scaling in the treatment of hyper-saline produced water using forward osmosis	12
A review on the development of catalysts and technologies of CO₂ hydrogenation to produce methanol	12
Optimization of the adsorption process in the treatment of sanitary landfill leachate by Fenton-adsorption	12
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	11

Exploring the cation exchange behavior of cerium (IV) hydroxyethylidene diphosphonic acid: kinetics, thermodynamics, and sorption studies	10
TiO ₂ -mediated visible-driven photocatalytic degradation of phenolic compounds: predictive modeling and optimization via machine learning techniques	9
Feasibility of predicting performance characteristics of multi-stage centrifugal natural gas compressors, an effort on using data-mining techniques	9
Numerical study and optimization of the new concept of a solar air heater with a closed-cycle heat recovery system	9
Application of molecular distillation in the recovery of high-value bioactive compounds present in wastes of vegetable oil processing: effect of esterification	9
Carbon aerogel and polyaniline/carbon aerogel adsorbents for Acid Green 25 dye: synthesis, characterization and an adsorption study	9
Coalescence of stable oil/water emulsion through microporous polyvinylidene fluoride membranes	9
Magnetic ferrogels based on crosslinked xanthan and iron oxide nanoparticles: preparation and physico-chemical characterization	9
Physical properties of deep eutectic solvents based on p-toluene sulfonic acid and employment as catalyst	9
Efficient removal of Mn ²⁺ ions from aqueous solutions using apple pomace biochar	9
Green corrosion inhibitor for mild steel extracted from soybean leaves	9
A practical kinetic model for polyvinyl chloride polymerization in batch reactors	9
Curcuminoid extraction from rhizomes of Curcuma longa via aqueous two phases system	9
Carbon nanotubes reinforced poly (methyl methacrylate) polymer composites for the application as classic performance quasi-solid-state dye-Sensitized solar cell electrolytes	8
Transesterification of the ethyl ester of trifluoroacetic acid to its methyl ester using Amberlyst-15: reaction and purification	8
Innovative ultrasound sonication pretreatment sparger-based microwave assisted extraction method for enhanced essential oil extraction from lemon grass	8
Removal of methylene blue dye from aqueous solution using citric acid modified apricot stone	8
Efficient removal of chromium(VI) from dilute aqueous solutions using agro-industrial residue based on parboiled-rice husk ash	8
Application of integrated molecular distillation-adsorption process for deacidification and recovery of vitamin E and carotenoids from palm oil	8
Modeling free surface gas transfer in agitated lab-scale bioreactors	8
Enhancement of CO ₂ adsorption performance with the chitosan-modified activated carbon by different methods	8
Pollutant and heat removal of a small fire in a cinema hall by different ventilation systems	7
Investigation of mechanisms of sulfamethoxazole adsorption on novel adsorbents developed from reed canary grass	7
Synthesis and physico-chemistry properties of a diesel-like fuel produced from waste polypropylene pyrolysis oil	7
An experimental approach to investigate the viscoelastic and rheological behavior of polydisperse glass suspensions	7
CFD modeling of the turbulent dispersion of liquid droplets in a vessel using a correlation based on local droplet size distribution	7
Recovery of cathode materials from inprocess rejected electrode scrape of lithium-ion batteries for enhanced electrocatalytic oxygen evolution reaction	7
Photocatalytic degradation of caffeine using metal ion-modified pillared interlayered clays and H₂O₂ under UV radiation	7
Delineation of diffusion pathways in nanostructured porous media by applying lattice Boltzmann modeling on scanning electron microscope images	7
Condensation heat transfer of a hybrid hydrophilic–hydrophobic surface with different arrangements	6
Preparation of bamboo-shaped mesoporous silica using long-chain alcohol cosurfactants	6
Adsorptive removal of 4-hydroxybenzoic acid via cross-linked polymeric microbeads: analysis of isothermal, kinetic and thermodynamic parameters	6
Effect of dysprosium doping on structure, morphology, photocatalytic and antimicrobial properties of green synthesized zinc oxide nanoparticles	6
Experimental study and modeling of Pb ²⁺ sorption by calcined ni/mo hydrotalcite in a fixed-bed column	6
Modeling and optimisation studies on the ultrasound-assisted extraction of phenolic compounds fromAzadirachta indica	6
A study on the impacts that altered geometries containing a Ferro-Nano fluid affected by a magnetic field could have on a device natural convection	6
Optimization of ultrasonic-assisted extraction to attain tannins and flavonoids from spent tea leaves using natural deep eutectic solvents	6
The photosensitization and photocatalytic activity of the n - ZnO/p - CuAl ₂ O ₄	6
Bubble behavior in a vacuum fluidized bed	5
Crystalline fructose production: a conceptual design with experimental data and operating cost analysis	5
Evaluation of the use of adsorbents based on graphene oxide and cellulose for Cr(VI) adsorption	5
Identification of areas susceptible to calcium carbonate formation on the surface of a plate and gasket heat exchanger	5
Optimization of modified soxhlet extraction parameters for squalene recovery from olive oil deodorizer distillate	5
Sustainable and energy-efficient approach for cefixime mitigation from wastewater by synergistic integrated advanced oxidation processes: hydrodynamic cavitation, peroxide and ozonation treatment	5
Green synthesized Pd-Ni nanohybrids for controlled degradation of low-density polyethylene films	5
Extraction of palm carotene from crude palm oil by solvolytic micellization: economic evaluation and life cycle assessment	5
4^th International conference on recent advancements in chemical, environmental and energy engineering (RACEEE 2019)	5
Comparative study of continuous flow catalytic systems for the transformation of CO₂ into propylene carbonate	5
Solubility and thermodynamic interactions of L-aspartic acid in aqueous organic solvent systems	5
Treatment of biogas slurry using biochar derived from corn straw: elevating the resource utilization potential	5

The effects of pin-fin shapes on heat sink effectiveness in the presence of a turbulent nanofluid regime	5
Determination and correlation of solubility and Thermodynamic properties of allantoin in four binary solvents from 288.15 K to 333.15 K	5
Simulation of fluid flow and heat-moisture transfer mechanism in packed bed based on double-diffusion model	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
A highly efficient and environmentally friendly approach to utilizing Quercus suber pericarp subfractions to remove metallic cations from aqueous solutions	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
Optimization of heat transfer in shell-and-tube heat exchangers using MOGA algorithm: adding nanofluid and changing the tube arrangement	4
Kinetics of microwave-assisted extraction of virgin coconut oil from solid coconut waste	4
Simple assembly of graphene oxide functionalized with tannic acid on membranes to enhance dye removal	4
Competitive adsorption of nickel(II) and cadmium(II) ions by chitosan cross-linked with sodium tripolyphosphate	4
Study of catalyst performance of two inorganic/organic and inorganic/inorganic hybrid catalysts on the CO₂cycloaddition to propylene oxide: kinetics and thermodynamics	4
Application of tracer technology in wastewater treatment processes: a review	4
Optimal swirl number and equivalence ratio for minimizing the soot and NO emissions in turbulent methane combustion	4
Enhanced removal of emerging recalcitrant pharmaceutical contaminants through integrated anaerobic and photocatalytic treatment	4
Optimization of process variables for hydrogenation of cinnamaldehyde to cinnamyl alcohol over a Pt/SiO₂ catalyst using response surface methodology	4
Thermodynamic analysis of ethanol synthesis by CO ₂ hydrogenation using Aspen Plus: effects of tail gas recycling and CO co-feeding	4
Determination of optimum parameters using different nano fluids in heat pipe heat exchangers with response surface method	4
Evaluation of biosorbent properties of Teucrium polium seeds in Rhodamine B removal; isotherm, kinetic, thermodynamic studies	4
Evaluation of flow and heat transfer in the condensation of R-406a vapor in circular tubes with extended surface of twisted fins	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
Optimization of levulinic acid esterification via surface response methodology using single metal oxide nanoparticle as heterogeneous catalyst	4
Extraction of crystalline nanocellulose from palm tree date seeds (Phoenix dactylifera L.)	4
Biosorption studies of methylene blue dye using NaOH-treated Aspergillus niger-filled sodium alginate microbeads	4
Experimental design for removal of lead ions from water samples using an engineered novel chitosan functionalized Schiff-base adsorbent	4
Removal of atrazine from aqueous solutions using activated carbon from novel hackberry seeds: kinetics and equilibrium studies	4
The effect of radiation on entropy and heat transfer of MHD nanofluids inside a quarter circular enclosure with a changing L-shaped source: lattice Boltzmann methods	4
Oxidative desulfurization utilizing activated carbon supported phosphotungstic acid in the frame of ultrasonication	4
Comments on “removal of methylene blue dye from aqueous solution using citric acid modified apricot stone”	4
CFD—ANN study on axial dispersion in helical and serpentine millimetric coils	4
Adsorption of carbamazepine from water by hydrothermally and steam activated agricultural by-products: equilibrium, site energy, and thermodynamic studies	4
Review of stability enhanced nanofluids prepared by one-step methods—heat transfer mechanism and thermo-physical properties	4
Irreversibility intent triple diffusion stream over porous medium plate with radiation and joule heating	4
A note on the solution to one-dimensional advection-dispersion-reaction problems	4
Black locust flowers: antioxidant extraction kinetics, reducing capacity, mineral composition, and antioxidant activity	4
Experimental study on the utilization of magnetic nanofluids in an air-to-air heat pipe heat exchanger	4
Solubility of Spirulina platensis biomass: effect of pH, saline concentration, and ultrasound treatment	4
Debunking the impact of crystallite/particle size in cobalt-based Fischer-Tropsch synthesis	4
Removal of methyl violet by Moroccan clays: kinetics study and equilibrium mechanism	4
Modeling of lead (II) ion adsorption on multiwall carbon nanotubes using artificial neural network and Monte Carlo technique	4