OOIR: Observatory of International Research

Papers

(The median citation count of Chemical Engineering & Technology is 1. 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 2021-06-01 to 2025-06-01.)

Article	Citations
Hydrodynamic Characterization of a Non‐conventional Photobioreactor	87
Effect of Dissolution of Extracted Hydrocarbons of Oily Sludge on Petroleum Products	69
Editorial Board: Chem. Eng. Technol. 8/2021	65
Correlations between Outside Temperature and Energy Consumption of Biogas Upgrading Plants	50
Compartmental Modeling of Biofouling in Industrial Cooling Circuits	50
Highlights: Chem. Eng. Technol. 12/2022	49
Cover Picture: Chem. Eng. Technol. 4/2022	47
Editorial Board: Chem. Eng. Technol. 2/2023	46
Influence of Planar Confinement on Momentum and Heat Transfer from a Blunt‐Headed Cylinder to Generalized Newtonian Fluids	35
What's changing in 2024	28
Numerical Simulation of Heating Systems in Coke Ovens and Longevity Analysis of Checker Bricks	27
Deactivation Mechanism of an Ionic Liquid Catalyst in Transesterification to Dimethyl Carbonate	23
Polyethylene Functionalized with Imidazolium and Pyridinium Moieties through Radiation‐Induced Grafting for Alkaline Solid Polymer Electrolyte Membranes	23
Modeling of Carbon Dioxide Separation by Aqueous Ammonia Solution in a Hollow‐Fiber Membrane Contactor	22
Analysis of Solar Thermal Energy Integration in the Industry in Indonesia	21
Editorial Board: Chem. Eng. Technol. 3/2024	21
Enzymatic Hydrolysis of Residual Soybean Oil with Simultaneous Separation Using Membrane	19
Gas‐Liquid Flow‐Induced Characteristics of Dispersed Liposome‐Based Particles	19
Lateral Migration of Variously Shaped Particles: A Computational Study	19
Study on the Influence of Hydrothermal Parameters on Low‐Temperature Denitrification of Mo‐Modified Rare Earth Tailings	19
Single‐Stage Optimized Microwave‐Induced Activated Carbon from Coconut Shell for Cadmium Adsorption	17
Environmental Feasibility Analysis for the Acrylonitrile Production from Glycerol	17
Gliclazide Removal Efficiency of Carbon‐Based Magnetic Materials: Isotherm and Kinetic Studies	17
High‐Performance and Stable Polyaniline@Niobium Sulfide Electrode for an Asymmetric Supercapacitor	17
Effect of Synthetic Conditions on the Structure and Properties of Nb₁₄W₃O₄₄ Anode for Lithium‐Ion Batteries	16

Liquefaction of Waste Rendering Fat Using Iron‐Containing Catalysts	16
Optimization Design and Evaluation of the Industrial Distillation‐Membrane Separation Process	15
Liquid‐Liquid Phase Equilibrium of Glycerolysis Precursors: Experimental and Modeling Study	15
Effect of Precursor Concentrations on ZnO/Graphene/Nickel Foam for Photoelectrochemical Activity	14
Optimal Conditions Linked to the Reducing Agent on the Role of Morphology of Silver Nanoparticles	14
Drag Reduction Performance and Stability of an Organic Polymer, Surfactant, and Their Complexes	13
Radiation Models for Computational Fluid Dynamics Simulations of Photocatalytic Reactors	13
Application of Preformed Floc Adsorbents in the Removal of Acid Dye from an Aqueous Solution	13
Interactions of the Main Components in Paper‐Plastic‐Aluminum Complex Packaging Wastes during the Hydrothermal Liquefaction Process	13
Microwave‐Driven Pyrolysis of Plastic Waste into Carbon Nanotubes and Hydrogen Using Spinel Ferrites	13
Process Hazard Analysis and Safe Process Design for Solid Propellant Mixers	13
	12
Fermentation Process Control and Optimization	12
	12
Spectroscopic Investigation of Carbon Dioxide Interactions with Transition Metal‐Oxide Nanoparticles	12
Optimization of Culture Conditions of Immobilized Cells for Enzyme Excretion and Cell Lysis	11
Modeling and Simulation of a Zeolite Heat Storage with Binderless Zeolites	11
Cover Picture: Chem. Eng. Technol. 9/2022	11
Sulfur Transformation during Coal Pyrolysis with Char Heat Carrier	11
Editorial Board: Chem. Eng. Technol. 3/2023	11
Overview Contents: Chem. Eng. Technol. 11/2021	11
Overview Contents: Chem. Eng. Technol. 3/2022	11
Cover Picture: Chem. Eng. Technol. 7/2023	11
Maximizing Propylene Separation from Propane by Extractive Distillation with Aqueous N‐Methyl‐2‐pyrrolidone as Separating Agent	11
Methylene Blue Adsorption Using Boric Acid Functionalized Activated Carbon: Kinetics, Isothermal, and Thermodynamic Studies	11
Overview Contents: Chem. Eng. Technol. 4/2022	11
Editorial Board: Chem. Eng. Technol. 10/2022	11
Optimization of an Oscillatory Flow Crystallizer Based on Heat Transfer and Supersaturation Distribution	11
Modeling of the Isomerization and Separation Process of para‐Xylene in a Moving Bed Reactor	11
Acetylene Hydrogenation Processes Studied Using CFD in a Packed Bed Reactor	11
Sensitivity Analysis and Multi‐Objective Optimization of Oxidative Dehydrogenation of Propane in a Fixed‐bed Reactor over Vanadium/Graphene for Propylene Production	10
ICCEIB2022: Establishment of Sustainable Technological Solution for Industry and Society	10
	10
In‐Silico Optimization of a Bi‐Enzymatic Reactor for Mannitol Production Using Pareto‐Optimal Fronts	10
Morphology and Wettability of Microporous Copper Deposits Decorated with Silver and Graphene Oxide Nanoparticles	10
Visible Light‐Driven N–F‐Codoped TiO₂ for Photocatalysts as Potential Application to Wastewater Treatment	10
Simulation of Reacting, Moving Granular Assemblies of Thermally Thick Particles by Discrete Element Method/Computational Fluid Dynamics	10
Absorption of Carbon Dioxide into n‐Butanol and Ethyl Acetate in a Column with Structured Packing	10
Modeling Thermophysical Properties of Carbon Dioxide: Performance Comparison and Assessment	10
Microwave‐Assisted Biosynthesis of CuO Nanoparticles Using Atalantia monophylla (L.) Leaf Extract and its Biomedical Applications	10
Experimental Study on Breaking and Separating Cocoa Beans	10
Effect of Flow Direction on a Double‐Duty Microreactor for Coproduction of Aniline and Hydrogen	10
Effect of Foam Mat Drying on Extraction of Anthocyanins from Syzygium cumini (Jamun)	10
Effect of the Discharging Flap on Particle Separation in a Cyclone	9
Numerical Simulation of Mixing between Sequential Fluids in a Pipeline Considering Real Conditions	9
Experimental Study of Flow and Heat Transfer in Granular Media	9
Electrodeposition of Manganese Dioxide under Different Conditions: Application of MnO₂/Carbon Fibers in the Electrosorption Process	9
Hydrogen Fuel Cell Technology Revolution and Intervention Using TRIZ S‐curve Analysis for Automotive System Innovation	9
Influence of Glycyl‐L‐Glutamic Acid Dipeptide on Calcium Pyrophosphate Dihydrate Crystallization	9
Fe₃O₄@SiO₂‐APTES@Isophthaloyl Dichloride/Montmorillonite Magnetic Nanoparticles for Efficient Removal of Pb²⁺ and Cd²⁺	9

Catalytic Wet Oxidation of Glucose over Oxidized Transition Metal and Alloy Catalysts	9
Highlights: Chem. Eng. Technol. 10/2022	9
Biochemical and Thermochemical Routes of H₂ Production from Food Waste: A Comparative Review	9
Positioning a Measurement System for Determining the Mixing Quality in Biogas Digesters	9
Experimental Study on the Scalability of Planetary Roller Extruders	9
Influence of the Biocatalyst Support on the Activity of Immobilized Horseradish Root Peroxidase	9
X‐Ray‐Based Tomographic Imaging for the Investigation of Laminar Mixing in Capillaries	9
Mechanochemical Activation of Argon Oxygen Decarburization Slags for Improved Mineral Carbonation	8
	8
Pneumatic Pressure Control Using on‐off Valves with Pulse Width Modulation	8
	8
Catalytic Steam Reforming of Toluene as Model Tar Compound of Biomass Gasification over Cu/Ni/Olivine	8
Overview Contents: Chem. Eng. Technol. 1/2022	8
Removal of Organochlorine Compounds from Coal Tar by Nucleophilic Substitution and Coalescence	8
Development of a Trireforming Fluidized‐Bed Reactor with a Hydrogen Permselective Membrane	8
An Inclusive Review on the Assessment of Different Techniques for Natural Gas Liquid Recovery	8
	8
Bunno's Fabulous Soap‐Making Challenge – Educational Concept, Game Design, and Initial Evaluation	8
Effect of Macronutrients on Recombinant mCherry Production by Microalga	8
	8
Energy‐Efficient Styrene Production by Incorporating Ionic Liquid‐Based Separation Technology	8
Vivianite for Phosphorus Recovery from Digester Supernatant in Wastewater Treatment Plants	8
	8
Overview Contents: Chemie Ingenieur Technik 7/2023	8
Storage Control Philosophies for Gas Filling Stations at Biogas Plants	8
Removal of Water from Spent Phosphoric Acid Using a Sandwich Silicon Carbide Ceramic Membrane	8
Highlights: Chem. Eng. Technol. 6/2022	8
Upgrading of Biogas Generated from Shrimp Processing Effluent Using Vacuum Pressure Swing Adsorption	7
Degradation of Tartrazine Using Hydrodynamic Cavitation‐Based Hybrid Techniques and Fenton Chemistry	7
Modified Fractional‐Order PID Controller Design for the Mixing Tank Process	7
Air Flow around and through a Permeable Semi‐Circular Cylinder^‡	7
Enhanced Fluid Mixing Using a Reversed Multistage Tesla Micromixer	7
Overview Contents: Chemie Ingenieur Technik 1–2/2022	7
Derivative‐Free Optimization of a Fixed‐Bed Methanol Synthesis Reactor	7
Experimental and Computational Fluid Dynamics Analysis of Industrial Water Desalination with High Salinity by Adsorption Chlorine on Resin in a Packed Column	7
Performance of Photovoltaic Thermal and Biomass Gasification for Efficient Renewable Energy Generation: A Review	7
Effects of Key Parameters on Nanofluid Thermal Performance in Heat Exchangers	7
Effect of Different Tube Structures on Heat Transfer of Supercritical CO₂ in Serpentine Micro‐Tubes	7
Microfluidic Chips for Formulation of Silica Nanoparticles and Enzyme Immobilization	7
Phosphate Removal with pH‐Responsive Calcium Carbonate Nanoparticles	7
Hydrogenation of a Benzene‐Toluene Mixture Using Metal Nanoparticles Stabilized by a Hyper‐Crosslinked Aromatic Polymer	7
	7
Overview Contents: Chem. Eng. Technol. 6/2024	7
Efficient Catalysts of Mixed Amino‐Functionalized Ionic Liquids and Zinc Halides for Cycloaddition of CO₂to Propylene Oxide without Solvent	7
	7
A Comprehensive Parametric Study on CO₂ Removal from Natural Gas by Hollow Fiber Membrane Contactor: A Computational Fluid Dynamics Approach	7
Activated Carbon/Bentonite/Fe₃O₄ as Novel Nanobiocomposite for High Removal of Cr(VI) Ions	7
Foam in Absorption Columns with Structured Packings – Part 2: Inhibition and Destruction	7
Innovation Process of Hydrogen Fuel Cell Storage Technology Using the Theory of Inventive Problem Solving (TRIZ)	7
Industrial Sideline Testing of Photocatalytic Equipment for the Treatment of Volatile Organic Compounds	7
Fe₃O₄@SiO₂@TiO₂@PDA Nanocomposite for the Degradation of Organic Materials	7
Rapid Aging of Binder‐Free Zeolite NaY Beads in Thermal Energy Storage Applications	7
Dynamic Controllability Study of Extractive and Pressure‐Swing Distillations for Tetrahydrofuran/Water Separation	6
ZIF‐8 Incorporated in an Optimized Pebax®1657/PES Membrane for Pure and Mixed CO₂/CH₄ Gas Separation	6
High‐Pressure Reactor Technology for Aerated Biotransformations	6
2nd Energy Security and Chemical Engineering Congress: ESChE 2021	6
Encapsulation of Quercetin in a Mixed Nanomicellar System to Enhance its Cytotoxicity against Breast Cancer Cells	6
Selective Oxidation of Arabinose on Gold Catalysts: Process Design and Techno‐economic Assessment	6
Estimation of Model Parameters in the Extraction of Cr(VI) from Wastewater by an Emulsion Liquid Membrane	6
Cover Picture: Chem. Eng. Technol. 3/2023	6
Editorial Board: Chem. Eng. Technol. 6/2024	6
Numerical Analysis of Conjugate Heat Transfer of Supercritical CO₂ and Pb‐Bi in Tube‐in‐Tube Channels	6
Ethylene Glycol Dry Reforming over La‐Co/Al₂O₃: Optimization and Regeneration Studies	6
Chemical Recycling of Waste Polypropylene via Thermocatalytic Pyrolysis over HZSM‐5 Catalysts	6
Characterization of an Automated Spinning‐Band Column as a Module for Laboratory Distillation	6
Development of a Combined Plasma‐Matrix Reformer for Solid Oxide Fuel Cell Application	6
Digital Planning Support for Modular Logistics Plants in the Process Industry	6
CO₂ Stripping from Monoethanolamine through a Polypropylene/CH₃SiO₂ Composite Hollow‐Fiber Membrane Contactor	6
Growth and Lipid Production of Ankistrodesmus Sp. IFRPD 1061 Under Mixotrophic Culture Condition: Effect of Sodium Acetate Concentration and Period Addition of Sodium Acetate in an Open Pond	6
T‐Joint Micromixer Coupled with Deforming Diaphragm	6
Editorial Board: Chem. Eng. Technol. 7/2021	6
CHISA 2021 virtually – Worldwide Chemical Engineers Meeting	6
Modeling and Control of Beer Fermentation for Optimal Flavor and Performance	6
Recent Progress in Antisolvent Crystallization of Pharmaceuticals with a Focus on the Membrane‐Based Technologies	6
27th International Workshop on Industrial Crystallization (BIWIC 2022)	6
	6
Efficient Demulsification of Heavy Crude Oil Emulsions Using Bio‐Based Amphiphilic Esters	6
Influence of the Distance between Two Catalysts for CO₂ to Dimethyl Ether Tandem Reaction	6
Screening Procedures for Self‐Reactive Substances, Differential Scanning Calorimetry‐Onset and Heat‐Flux Criteria	6
Resource Utilization of Waste Medicine: A Case of Furazolidone Used for Oilfield Water Treatment	6

Editorial Board: Chem. Eng. Technol. 4/2022	6
Study on the Turbulent Vortex Structure Characteristics of a Two‐Layer Impinging Stream Reactor	5
Improved Heat Transfer Capabilities of Nanofluids—An Assessment Through CFD Analysis	5
Optimizing CO₂ Purification in a Negative CO₂ Emission Power Plant	5
Extraction and Characterization of Humic Acid Based on Coal Mining Waste	5
Joint Method for the Experimental and Computational Characterization of Ammonia Absorption Columns	5
Impact of Ultrasound Amplitude on Crystallization of Borax Decahydrate in a Stirred‐Batch Crystallizer	5
Estimating the Ecological Performance of Water and Wastewater Treatment in Africa: A Meta‐Analysis	5
Simulating the Moisture Diffusion and Evaporation of Sawdust during Convective Drying using the Spatial Reaction Engineering Approach	5
Solvothermal Liquefaction of Industrial Soda Lignin into Functional Chemicals	5
Fluidized Bed Chemical Vapor Deposition of Copper on Micronic Alumina Powders	5
Preparation, Characterization and Experimental Investigation of the Separation Performance of a Novel CaO‐based CO₂ Sorbent for Direct Air Capture	5
Overview Contents: Chemie Ingenieur Technik 4/2022	5
Corrosion Inhibition of Peracetic Acid‐Based Disinfectants	5
Cover Picture: Chem. Eng. Technol. 3/2024	5
Overview Contents: Chem. Eng. Technol. 8/2024	5
Fast Pyrolysis of Flax Shive in a Screw‐Type Reactor	5
Integration Analysis of Torrefied Empty Fruit Bunch as Feedstock to Biomass‐Based Power Generation Plants	5
Determining the Scope 3 Emissions of Companies	5
A Look into the Boil‐Off Gas Reliquefaction in Propane Storage Plants	5
Nucleation Kinetics of Freeze Crystallization with Various Aqueous Solutions	5
Revised Bell Particle‐Particle Drag Model of Bicomponent Cohesive Particles in a Fluidized Bed	5
Eco‐Friendly Synthesis of Porous Molybdenum Carbide Nanomaterials for Advanced Electrochemical Sensing Applications	5
Concept of a Flexible Wetted‐Wall Column for the Distillation of Specialty Chemicals	5
Highlights: Chem. Eng. Technol. 3/2022	5
Biohydrogen Production from Aquatic Plant and Algae Biomass by Enterobacter cloacae Strain DT‐1	5
Synthesis of a Polyacrylic‐Grafted, Multiwalled Carbon Nanotube‐Loaded Gum Ghatti Hydrogel for Diclofenac Removal	5
Estimation of CO₂Absorption by a Hybrid Aqueous Solution of Amino Acid Salt with Amine	5
Adsorption of Tetracycline and Ciprofloxacin from Aqueous Solution on Raw Date Palm Waste	5
Liquid‐Liquid Emulsion Produced by 3D‐Printed Vortex‐Based Hydrodynamic Cavitation Device	5
Experiments and Computational Fluid Dynamics on Vapor and Gas Cavitation for Oil Hydraulics	5
Recycling of Lithium‐Ion Batteries – Modeling Using Flat Sheet Supported Liquid Membranes	5
Advancements, Challenges, and Pathways to Sustainable Biofuel Production	5
	5
Controlling Calcium Oxalate Crystal Growth Using Pectin and Sodium Alginate Natural Polymers	5
Kinetics and Mechanism of Catalytic Oxidation Desulfurization of Gasoline Liquefied Petroleum Gas in Merox^TMProcess with Microfluidics	5
Glycerin to Acrolein: Can Renewable Processes Challenge Traditional Processes?	5
Demulsifier: An Important Agent in Breaking Crude Oil Emulsions	5
Thermal Performance of Microencapsulated Phase‐Change Slurry in a Circular Tube for Heat Storage	5
Possibilities of Optimizing the Purity of Mannose in Continuous Chromatographic Separation	5
	5
Absorption of Sulfur Dioxide by Iron(II) Hydroxide Solution in a Multiplate Bubble Column under Magnetic Field	5
Three‐Dimensional Fluid Flow Over an Elastic Sheet Stretched Nonlinearly in Two Lateral Directions	5
Effect of Promoters on the Catalytic Performance of Ni‐Based Catalysts for Dry Reforming of Methane	5
Experimental and Computational Fluid Dynamics‐Based Simulation of Oil‐in‐Water Emulsion Flow through a Pipeline	5
Hot Spot‐Dependent Zeolitization of NaY Precursor Gel with High Dissipation Factor in Microwave Heating	5
Effect of Hydrothermal Carbonization Parameters and Performance of Carbon Dioxide Adsorption on Pineapple Peel Waste Biochar	5
Synthesis of Catalysts Containing Mixed Oxides of Mo‐V‐Cu‐W to Produce Acrylic Acid: A Comparison between Hydrothermal Synthesis and Coprecipitation	5
Operating Behavior of Pulse Jet‐Cleaned Filters Regarding Energy Demand and Particle Emissions – Part 1: Experimental Parameter Study	5
Parameter Identification of a Solid Oxide Fuel Cell Model under Different Temperature Conditions	5
Copper Removal with Zeolite/Polylactic Acid Beads: Neural Networks and Fixed‐Bed Column Insights	5
	5
Co‐Feeding of Ethene, Propene, and 1‐Butene to Co‐Mn‐Catalyzed Fischer‐Tropsch Synthesis	5
Fast Pyrolysis as a Valorization Mechanism for Banana Rachis and Low‐Density Polyethylene Waste	5
Energy‐Efficient Hydrogen Liquefaction Process with Ortho‐Para Conversion and Boil‐Off Gas Recovery	5
Impact of Ring‐Closed Ratio on Properties of Benzoxazine via Solvent‐Free Continuous Flow Synthesis	5
Water Control with Gels Based on Synthetic Polymers under Extreme Conditions in Oil Wells	5
The Aptness of Organic Diluents with Tri‐n‐Butyl Phosphate for Liquid‐Liquid Equilibria of Acrylic Acid	5
A Simple Method to Design a Decoupler for a Proton Exchange Membrane Fuel Cell	4
Synthesis of High‐Purity Monocalcium Phosphate Monohydrate from Crab Shell Waste	4
Synthesis of HZSM‐5 from Montmorillonite for H₂ Production via Steam Reforming of Dimethyl Ether	4
Impact of Weibull Wind Speed Distribution on the Costs of Producing Power‐to‐X Products	4
Jet Cleaning of Filter Cloths Used in Solid‐Liquid Separation: A High‐Speed Video Evaluation	4
Modeling of Catalytic CO₂ Methanation Using Smart Computational Schemes	4
Adsorption of CO₂ on Activated Carbon, Fe‐Based Metal Organic Framework, ZnO, and CaO for Carbon Capture and Storage Application	4
Removal of Reactive Red120 from Aqueous Solutions by Graphene Oxide/Zirconium Oxide Nanocomposites	4
Modeling and Control Strategies of an Intensified System (Microreactor) with Time Delay Compensation	4
	4
Overview Contents: Chem. Eng. Technol. 1/2024	4
Overview Contents: Chem. Eng. Technol. 4/2023	4
Electrocoagulation for the Treatment of Metals Machining Plants Effluents: Experimental and Modeling Study	4
Effect of Hydrothermal Treatment on the Properties of Calcium Oxide from Eggshells Used as a Biodiesel Catalyst	4
Hormones Concentration in an Aqueous Two‐Phase System: Experimental and Computational Analysis	4
CO₂ Hydrate Formation Kinetics in the Presence of a Layered Double Hydroxide Nanofluid	4
Extraction of Ga(III) by Di‐(2‐ethylhexyl)phosphoric acid (D2EHPA)‐Modified XAD‐4 Resins Prepared by Solvent‐Nonsolvent Modification	4
A Technical Analysis of Biofuel Production from Dairy Waste Sludge for Sustainable Environment	4
Performance of a Double‐Tube Heat Exchanger with Staggered Helical Fins	4
NO Removal on Activated Coke Mixed with Steel Slag and Coke Powder	4
Cover Picture: Chem. Eng. Technol. 10/2022	4
Development of Process Control Strategy for Acid Gas Sweetening Process	4
Dynamic Characteristic Analysis of a Single Droplet in a Liquid‐Liquid Concave‐Wall Jet	4
Editorial Board: Chem. Eng. Technol. 1/2024	4
Pool Boiling Heat Transfer on a Micro‐Structured Copper Oxide Surface with Varying Wettability	4
Study of Vapor–Liquid–Liquid Equilibrium Changes of Quaternary Mixtures: Theory and Practice	4
Selective Oxidation of Benzyl Alcohol in the Aqueous Phase by TiO₂‐Based Photocatalysts: A Review	4
Experimental Study on Desulfurization Characteristics of Dry Sorbent Injection at Low SO₂ Concentrations	4
Dynamics of a Polymer Solution Droplet on a High‐Temperature Surface	4
Cover Picture: Chem. Eng. Technol. 7/2024	4
Kinetic Modeling of Biomass Gasification in the Reduction Zone Using Various Gasification Agents	4
Analysis and Optimization of Cryogenic Distillation Systems: For Reducing Distillation Energy Consumption	4
Mixed Convection in a Lid‐Driven Cavity with Triangular Corrugations and Built‐in Triangular Block	4
Effect of Geometric Parameters on the Performance of a Membrane‐Based Enthalpy Exchanger	4
	4
Optimization of Drying Parameters for Hermetia illucens Using Oven Drying	4
Image Analysis of Flow Maldistribution during Boiling in Parallel Minichannels	4