OOIR: Observatory of International Research

Papers

(The H4-Index of Chemical Engineering and Processing-Process Intensification is 35. 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 2022-08-01 to 2026-08-01.)

Article	Citations
Editorial Board	120
Optimization of effective parameters in arsenite oxidation process with Cl2, H2O2, and O3 using response surface methodology	95
Thermal-plasma-assisted renewable hydrogen and solid carbon production from ionic liquid-based biogas upgrading: A process intensification study	95
Influence of discontinuous on-line ultrasonic irradiation applied in ultrafiltration MBR systems over the physical-chemical and biological characteristics of the activated sludge	83
The effect of cracks and alloy phase conditions on the hydrolysis characteristics of Al-10Bi alloy powder (composites)	76
Editorial Board	68
Designing rotating zigzag beds: understanding dry pressure drop under varying geometries	58
An Interview with Dr. Emma Emanuelsson	58
Evaluating the advantage of turbulent flow to diminish concentration polarization in Roto-dynamic RO system	57
Numerical investigations of liquid–liquid extraction through a coiled tube integrated with an extraction outlet	53
Process intensification in the continuous dehydrogenation of methylcyclohexane to toluene	50
Basil extracts obtained by green chemistry methods for cosmetic applications	50
An experimental and modeling study of the application of membrane contactor reactors to methanol synthesis using pure CO2 feeds	50
Integration of photocatalytic persulfate system with nanofiltration for the treatment of textile dye at pilot scale: Statistical optimization through chemometric and ridge analysis	49
Optimization of antimicrobial properties of essential oils under rotating magnetic field	47
Biodiesel production using microreactor with integrated microheater through multi-objective optimization approach	47
Enhancing biodiesel production from waste date seed oil through ultrasonic-assisted optimization: A sustainable approach using non-edible feedstocks	46
Quantification of interfacial mass transfer during droplet formation in a microfluidic T-junction using VOF	45
Ultrasound combined with chemical hydrolysis as a pretreatment for microencapsulation of beetroot waste by spray and freeze drying	44
Hydrodynamics and Energy Analysis in Suspended Catalyst Photocatalytic Membrane Reactors	42
Optimizing phosphoric acid concentrating using microwave technology: Theoretical and empirical model of energy efficiency and P2O5 concentration	42
Methyl orange decolourization through hydrodynamic cavitation in high salinity solutions	41
Hydrodynamics and wet pressure drop model based on flow regimes of the novel Flow-Divided Baffle-Bridge Tray	41
Scale inhibition in mixing tanks using ultrasound: role of acoustic frequency	41
New gas cleaning systems based on FT.Y advanced 3D foamed packing for process intensification of marine closed-loop scrubbers	41

Mathematical model and numerical simulation of pre-sulfurization of hydrogenation catalyst in rotary kilns	41
Ultrasound-assisted polyphenol extraction of acerola and jambolan pomaces: comparison of extraction protocols, kinetic modeling, and life cycle assessment	39
Removal of chemical oxygen demand from real petroleum refinery wastewater through a hybrid approach: Electrocoagulation and adsorption	39
Multi-objective optimization of circular microchannels with inner 3D helical perturbations for efficient mixing and reduced pressure loss	37
A systematic review of mathematical modeling for molecular distillation technologies	37
Enhancing the extraction of germanium from zinc oxide dust through microwave roasting and the underlying mechanism	37
Cell/particle manipulation using Bulk Acoustic Waves (BAWs) on centrifugal microfluidic platforms: A mathematical study	36
Ultrasonic demulsification of water-in-crude oil emulsions: Influence of rheological properties	35
High-temperature heat pumps for industrial decarbonization: Technologies, integration strategies, and future perspectives	35
Pressure drop reduction of the impeller spiral static mixer design enabled by additive manufacturing	35
Comparative performance assessment of direct contact membrane distillation with and without localized heating	35
Sodium persulfate enhances straw pretreatment and reduces NaOH dosage for biohydrogen production	35