OOIR: Observatory of International Research

Papers

(The TQCC of Chemical Engineering Communications is 3. 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 2020-11-01 to 2024-11-01.)

Article	Citations
A review of integrated advanced oxidation processes and biological processes for organic pollutant removal	58
Regeneration of argan nutshell and almond shell using HNO₃ for their reusability to remove cationic dye from aqueous solution	31
Adsorptive removal of methylene blue from aqueous solutions by porous boron carbide: isotherm, kinetic and thermodynamic studies	31
Non-uniform pumping flow model for the couple stress particle-fluid under magnetic effects	30
A review on solid base heterogeneous catalysts: preparation, characterization and applications	30
The comparison of natural and magnetically modified zeolites as an adsorbent in methyl violet removal from aqueous solutions	24
Recent developments in waste tyre pyrolysis and gasification processes	24
Comparison of the slow, fast, and flash pyrolysis of recycled maize-cob biomass waste, box-benhken process optimization and characterization studies for the thermal fast pyrolysis production of bio-en	22
Removal of methylene blue dye from aqueous solution using citric acid modified apricot stone	18
Expired amoxicillin and cefuroxime drugs as efficient anticorrosives for Sabic iron in 1.0 M hydrochloric acid solution	18
A comparative study between PCR, PLSR, and LW-PLS on the predictive performance at different data splitting ratios	16
Effect of injection timing and duration on the performance of diesel engine fueled with port injection of oxygenated fuels	16
A comprehensive review on photocatalytic removal of heavy metal ions by polyaniline-based nanocomposites	15
Investigating the thermal efficiency and pressure drop of a nanofluid within a micro heat sink with a new circular design used to cool electronic equipment	14
Floc structure and dewatering performance of kaolin treated with cationic polyacrylamide degraded by hydrodynamic cavitation	13
Improving thermal conductivity of a ferrofluid-based nanofluid using Fe₃O₄- challenging of RSM and ANN methodologies	13
Experimental study on the utilization of magnetic nanofluids in an air-to-air heat pipe heat exchanger	13
Experimental and numerical analysis of heat transfer and fluid flow characteristics inside pulsating heat pipe	12
Graphene oxide/chitosan-based composite materials as adsorbents in dye removal	12
Comprehensive characterization of high surface area activated carbon prepared from olive pomace by KOH activation	12
A critical review on the techno-economic analysis of membrane gas absorption for CO₂ capture	12
Review of iron-based catalysts with and without zeolite supports used in fischer-tropsch processes	12
Combined effects of double porous layers and nanofluids on the performance of confined single and multi-jet impingement heat transfer	11
NiAl-layered double hydroxide intercalated with Keggin polyoxometalate as adsorbent of malachite green: kinetic and equilibrium studies	11
Development of nanoparticles for pharmaceutical preparations using supercritical techniques	10

Impact of mineralogy, salinity, and temperature on the adsorption characteristics of a novel natural surfactant for enhanced oil recovery	10
Removal of paracetamol from aqueous solution by wood sawdust-derived activated carbon: Process optimization using response surface methodology	9
Modeling of lead (II) ion adsorption on multiwall carbon nanotubes using artificial neural network and Monte Carlo technique	9
Competitive adsorption of nickel(II) and cadmium(II) ions by chitosan cross-linked with sodium tripolyphosphate	9
One-pot levulinic acid production from rice straw by acid hydrolysis in deep eutectic solvent	9
Optimization of process variables for hydrogenation of cinnamaldehyde to cinnamyl alcohol over a Pt/SiO₂ catalyst using response surface methodology	9
Recent advancements in ionic liquid based carbon capture technologies	9
Statistical analysis and shape optimization of a finned corrugated heat exchanger using RSM	9
The effect of culture medium on the oil yield and fatty acid methyl ester of freshwater microalgae Chlorella vulgaris	9
Biochar derived from yerba-mate (Ilex paraguariensis) as an alternative TiO₂ support for enhancement of photocatalytic activity toward Rhodamine-B degradation in water	9
Structural characterizations of copper incorporated manganese oxide OMS-2 material and its efficiencies on toluene oxidation	8
Biosorption studies of methylene blue dye using NaOH-treated Aspergillus niger-filled sodium alginate microbeads	8
Exergy assessment of an Organic Rankine Cycle for waste heat recovery from a refrigeration system: a review	8
Effect of internal friction among unfluidized particles on measuring minimum fluidization velocity and segregation index	8
Adsorption of carbamazepine from water by hydrothermally and steam activated agricultural by-products: equilibrium, site energy, and thermodynamic studies	8
A green and highly efficient method of extracting polyphenols from Lilium davidii var. unicolor Salisb using deep eutectic solvents	8
Synthesis, heat transfer properties and stability of nanofluids for commercialization: a review	8
Review of stability enhanced nanofluids prepared by one-step methods—heat transfer mechanism and thermo-physical properties	8
Extruded and overlapped geometries of feed spacers for solution mixing in electrochemical reactors and electrodialysis-related processes	7
Removal of an emerging pharmaceutical pollutant, sulfasalazine, by adsorption onto pomegranate peels	7
CFD analysis of natural convection between two superposed fluids: role of corrugated bottoms	7
Carbon aerogel and polyaniline/carbon aerogel adsorbents for Acid Green 25 dye: synthesis, characterization and an adsorption study	7
Evaluation of fungal biomass developed from cocoa by-product as a substrate with corrosion inhibitor for carbon steel	7
Bone meal and chitosan biocomposite: a new biosorbent for the removal of Victoria Blue R from wastewater	7
Comparative analysis of carbon footprint of various CO₂-enhanced oil recovery methods: A short experimental study	7
Experimental thermal and hydraulic study of super hydrophobic wavy mini channel heat sink using aqueous nanofluids	7
Interaction of sodium alginate biopolymer with sodium dodecyl sulfate in aqueous medium and different additive solutions at several temperatures	7
Ionic liquids as green solvents in process industry for reaction and separation: emphasizing on protocatechuic acid recovery	6
Dispersive liquid-liquid microextraction of zinc from environmental water samples using ionic liquid	6
Experimental investigation on viscosity of AlN and SiC nanofluids	6
Extraction of keratin from unhairing of bovine hide	6
Corrosion behavior and surface properties of mild steel in aqueous citrate solutions	6
Evaluation of conventional solvent processes for lipid and astaxanthin extraction from shrimp processing by-products	6
Nanoparticles shape effect on the efficiency of microheat sinks with tightly packed pin-fins	6
Comments on “removal of methylene blue dye from aqueous solution using citric acid modified apricot stone”	6
Process optimization of dielectric barrier discharge reactor for chloroform degradation using central composite design	6
Optimization of nutrient medium composition for the production of lipase from waste cooking oil using response surface methodology and artificial neural networks	6
Remediation of oxalate in a homogeneous granulation process in the frame of crystallization	6
Extraction of crystalline nanocellulose from palm tree date seeds (Phoenix dactylifera L.)	5
A comparative study of carbon nanotube characteristics synthesized from various biomass precursors through hydrothermal techniques and their potential applications	5
Adsorption and recovery of cadmium and copper ions in mono and bicomponent systems using peanut shells biochar as a sustainable source: model development	5
Pervaporation separation of ethylacetate-ethanol mixtures using zeolite 13X-filled poly(dimethylsiloxane) membrane	5
Efficient removal of chromium(VI) from dilute aqueous solutions using agro-industrial residue based on parboiled-rice husk ash	5
Hydrodynamics of wall-bounded turbulent flows through screens: a numerical study	5
Optimized conventional and ultrasound-assisted ethyl transesterification of jatropha (Jatropha curcas) and palm (Elaeis guineensis) oil mixtures	5
A review on reaction mechanisms and catalysts of methanol to olefins process	5
Modulation of secondary flows in curved serpentine micromixers	5
Mass transfer models for the adsorption of 2,4-dichlorophenoxyacetic acid (2,4-D) and atrazine herbicides from agricultural wastewaters	5
Kinetics of microwave-assisted extraction of virgin coconut oil from solid coconut waste	5
The behavior and mechanism of resveratrol adsorption on mesoporous carbon	4

Removal of cutting oil from wastewater by utilization of novel adsorbent developed from teak leaf (Tectona grandis): equilibrium, kinetic, and thermodynamic studies	4
Optimization of operating conditions in purification of wet process phosphoric acid in a liquid-liquid extraction column	4
Competition of ANN and RSM techniques in predicting the behavior of the CuO-liquid paraffin	4
Coupled effect of organic fouling and scaling in the treatment of hyper-saline produced water using forward osmosis	4
Numerical evaluation of the effect of nano-additive type on the second-law performance of γ-AlOOH nano-fluid flow in a wavy microchannel	4
Multicomponent gas transport in a Stefan diffusion column containing an azeotropic liquid mixture of acetone-n-hexane	4
Improving feeding profile strategy for hydrogen production by Cyanothece sp. ATCC 51142 using meta-heuristic methods	4
Fabrication of a novel PVDF based silica coated multi-walled carbon nanotube embedded membrane with improved filtration performance	4
Evaluation of the properties on carrageenan bio-films with Chlorella vulgaris blending	4
Black locust flowers: antioxidant extraction kinetics, reducing capacity, mineral composition, and antioxidant activity	4
Valorization of tannin rich triphala waste for simultaneous tannase and gallic acid production under solid state fermentation by Aspergillus niger	4
Application of fly ash modified by alkaline fusion as an effective adsorbent to remove methyl violet 10B in water	4
Higher alcohols synthesis from syngas and ethanol over KCoMoS₂–catalysts supported on graphene nanosheets	4
Oxidation of phenol by persulfate activated by zero-valent iron-biochar composites	4
Ambient pressure drug loading on trimethylchlorosilane silylated silica aerogel in aspirin controlled-release system	4
Unified correlations for the prediction of the slip velocity, characteristic velocity, flooding throughput and flooding slip velocity in a pulsed disc and doughnut extraction column	4
Experimental and modeling studies on simultaneous extraction of Pb²⁺, Cu²⁺, and Cd²⁺ from diluted acidic aqueous solutions by emulsion liquid membrane	4
Tannin-based carbon xerogel as a promising co-catalyst for photodegradation processes based on solar light: a case study using the tin (IV) oxide/carbon xerogel composite	4
Oxidative desulfurization utilizing activated carbon supported phosphotungstic acid in the frame of ultrasonication	4
An efficient technique for the purification of fulvic acid extracted from leonardite	4
Use of brewery spent grains as a biosorbent for reactive blue 5G dye removal: batch and continuous flow studies	4
An extraction-based facile method for measuring the solubility of organic solid compounds in supercritical carbon dioxide	4
Transesterification of the ethyl ester of trifluoroacetic acid to its methyl ester using Amberlyst-15: reaction and purification	4
Fabrication, characterization and corrosion inhibition properties of SCW-based ZnO nanofluids	3
Low carbon steel corrosion inhibition using environment-friendly Solanum Lycopersicum extract in monoprotic and diprotic acidic medium	3
Rational approximations of the Arrhenius and general temperature integrals, expansion of the incomplete gamma function	3
Investigation of photocatalytic activity of TiO₂ nanotubes synthesized by hydrothermal method	3
Numerical analysis of drag reduction of fish scales inspired Ctenoid-shape microstructured surfaces	3
Computational investigation of flow field, mixing and reaction in a T-shaped microchannel	3
Condensation heat transfer of a hybrid hydrophilic–hydrophobic surface with different arrangements	3
Experimental design for removal of lead ions from water samples using an engineered novel chitosan functionalized Schiff-base adsorbent	3
The hydrodynamic characterization of an oval airlift open pond (AOP) in the air–water system	3
Physical properties of deep eutectic solvents based on p-toluene sulfonic acid and employment as catalyst	3
Effects of temperature and catalytic reduction of sulfur content on kinematic viscosity and specific gravity of tire pyrolysis oil	3
Corrosion inhibition of aluminium alloy in NaCl solution by glycerol from biodiesel production	3
Evaluation of flow and heat transfer in the condensation of R-406a vapor in circular tubes with extended surface of twisted fins	3
Crystal violet adsorption onto modified biosorbent prepared from agricultural waste: kinetics, isotherm and thermodynamic studies	3
Application of solubility data on a hollow fiber supported liquid membrane system for the extraction of gold (I) cyanide from electronic industrial wastewater	3
Centella asiatica crop residue fabricated silver nanoparticles as potent antioxidant agents in photo-catalytic degradation of hazardous dyes	3
Determination and correlation of solubility and Thermodynamic properties of allantoin in four binary solvents from 288.15 K to 333.15 K	3
Analysis of pressure fluctuations for oil-gas two-phase flow in a horizontal pipe using the bubble number density equation	3
Fouling monitoring of a heat exchanger network of an actual crude oil distillation unit by constrained extended Kalman filter with smoothing	3
Investigation on the effect of superheated water vapor on gas production from pyrolysis of long-flame coal	3
Modeling and optimisation studies on the ultrasound-assisted extraction of phenolic compounds fromAzadirachta indica	3
Modified zeolite from metakaolin and fly ash as efficient adsorbent for cationic methylene blue dye removal	3
Catalytic pyrolysis and composition evaluation of tire pyrolysis oil	3
Wide absorption spectrum and rapid response time of PEC photodetectors based on MoS ₂ –Se nanocomposites	3
Comparative study of oxazolidine and imidazolidine compounds as inhibitors of SAE 1020 steel corrosion in aqueous HCl solution	3
Analytical solution of a heat transfer model for a tubular co-current diluted moving bed heat exchanger with indirect heating and thermal losses to the environment	3
Comprehensive studies on suitable reaction mechanisms to predict the behavior of high speed reacting flows	3
Adsorption of organic acids from offshore produced water using microporous activated carbon from babassu pericarp: a low-cost alternative	3
Optimization of liquid hot water pretreatment for extraction of nanocellulose crystal from South African waste corncobs	3
Chemical engineering contributions resulting in an improved understanding of the Stefan diffusion column: A 150-year perspective	3
Current advances and future scope of copper sulphide (CuS) and its conjugates for supercapacitor developments	3
Experimental investigation of operational E-PVC drying conditions on morphological properties of particles in a pilot-scale spray dryer	3
Study of the performance of improved TiO₂/N/S photo-catalyst on the removal of tetracycline from aqueous solutions	3
Changes in chemical and structural composition of sugarcane bagasse caused by alkaline pretreatments [Ca(OH)₂ and NaOH] modify the amount of endoglucanase and β-glucosidase produced by A	3
Fe₂O₃-powder activated carbon/CaO₂ as an efficient hybrid process to remove a reactive dye from textile wastewater	3
A critical review of separation technologies in lignocellulosic biomass conversion to liquid transportation fuels production processes	3
Establishing the process kinetics and appraising model predictive behavior for coagulation treatment of tannery industry wastewater	3
Flash point prediction of binary partially and totally miscible alcohol-water mixtures by various equation of states and experimental validation	3
Numerical study and optimization of the new concept of a solar air heater with a closed-cycle heat recovery system	3
A review on the development of catalysts and technologies of CO₂ hydrogenation to produce methanol	3
Removal of methyl violet by Moroccan clays: kinetics study and equilibrium mechanism	3