OOIR: Observatory of International Research

Papers

(The H4-Index of Chemical Engineering and Processing-Process Intensification is 36. 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
Editorial Board	265
Basil extracts obtained by green chemistry methods for cosmetic applications	219
An Interview with Dr. Emma Emanuelsson	104
Optimization of antimicrobial properties of essential oils under rotating magnetic field	80
Hydrodynamics and wet pressure drop model based on flow regimes of the novel Flow-Divided Baffle-Bridge Tray	80
Research on the optimization of the temperature field distribution of a multi-source microwave agent system based on event-triggered	74
Cell/particle manipulation using Bulk Acoustic Waves (BAWs) on centrifugal microfluidic platforms: A mathematical study	71
Biodiesel production using microreactor with integrated microheater through multi-objective optimization approach	71
Effect of additives and electrode roughness on the production of hypochlorite sanitizer by the electrolysis of NaCl solution in a batch recycle reactor	68
An experimental and modeling study of the application of membrane contactor reactors to methanol synthesis using pure CO2 feeds	61
Valorisation of glycerol with cinnamaldehyde over phosphotungstic acid encapsulated on a NaY zeolite	60
Influence of discontinuous on-line ultrasonic irradiation applied in ultrafiltration MBR systems over the physical-chemical and biological characteristics of the activated sludge	60
Study of ultrasound, initial concentration and electrode material on the electrochemical removal of selenium and strontium	59
Ultrasound-assisted polyphenol extraction of acerola and jambolan pomaces: comparison of extraction protocols, kinetic modeling, and life cycle assessment	57
Quantification of interfacial mass transfer during droplet formation in a microfluidic T-junction using VOF	56
Editorial Board	52
Techno-economic analysis of plastic wastes-based polygeneration processes	50
Editorial Board	49
A stochastic data-driven Bayesian optimization approach for intensified ethanol–water separation systems	48
Methyl orange decolourization through hydrodynamic cavitation in high salinity solutions	46
Process intensification in the continuous dehydrogenation of methylcyclohexane to toluene	45
A systematic review of mathematical modeling for molecular distillation technologies	43
Non-noble metal Co@hollow carbon spheres for highly efficient one-hour phenol conversion to cyclohexanol via temperature-controlled structural engineering	42
Ultrasound combined with chemical hydrolysis as a pretreatment for microencapsulation of beetroot waste by spray and freeze drying	42
Comparative performance assessment of direct contact membrane distillation with and without localized heating	42

Process Intensification of Propionic Acid Separation – Effect of Channel Geometry on Microchannel Distillation	42
Hydrodynamic and acoustic cavitation effects on properties of cellulose fibers	41
The use of ultrasound-assisted precipitation for the production of micro-sized crystals with a narrow CSD	41
Enhancing the extraction of germanium from zinc oxide dust through microwave roasting and the underlying mechanism	41
Numerical investigations of liquid–liquid extraction through a coiled tube integrated with an extraction outlet	40
Thermal-plasma-assisted renewable hydrogen and solid carbon production from ionic liquid-based biogas upgrading: A process intensification study	40
Enhancing biodiesel production from waste date seed oil through ultrasonic-assisted optimization: A sustainable approach using non-edible feedstocks	39
Pressure drop reduction of the impeller spiral static mixer design enabled by additive manufacturing	38
Process integration and techno-economic assessment of crystallization techniques for Na2SO4 and NaCl recovery from saline effluents	38
Hydrodynamics and Energy Analysis in Suspended Catalyst Photocatalytic Membrane Reactors	37
Optimization of effective parameters in arsenite oxidation process with Cl2, H2O2, and O3 using response surface methodology	37
Integration of photocatalytic persulfate system with nanofiltration for the treatment of textile dye at pilot scale: Statistical optimization through chemometric and ridge analysis	36
Numerical insights into magnetic particle enrichment and separation in an integrated droplet microfluidic system	36