OOIR: Observatory of International Research

Papers

(The H4-Index of Current Opinion in Chemical Engineering is 32. 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 2020-04-01 to 2024-04-01.)

Article	Citations
A green hydrogen economy for a renewable energy society	305
Green hydrogen as an alternative fuel for the shipping industry	233
3D printing technologies: techniques, materials, and post-processing	154
Recent advances in multi-material additive manufacturing: methods and applications	130
Renewable ammonia as an alternative fuel for the shipping industry	96
Recent developments in metal additive manufacturing	89
A review of 3D printing techniques for environmental applications	87
Renewable ammonia for sustainable energy and agriculture: vision and systems engineering opportunities	64
Comparison of hydroxyl-radical-based advanced oxidation processes with sulfate radical-based advanced oxidation processes	62
Combining additive manufacturing with microfluidics: an emerging method for developing novel organs-on-chips	59
High efficiency PEM water electrolysis: enabled by advanced catalysts, membranes, and processes	57
MXenes-based nanocomposites for supercapacitor applications	57
Addressing the challenges associated with plastic waste disposal and management in developing countries	53
A review on 3D printing techniques for medical applications	51
SWOT analysis of photocatalytic materials towards large scale environmental remediation	51
Advances of piezoelectric nanomaterials for applications in advanced oxidation technologies	49
Seawater electrolysis technologies for green hydrogen production: challenges and opportunities	47
Moving towards an era of hybrid modelling: advantages and challenges of coupling mechanistic and data-driven models for upstream pharmaceutical bioprocesses	45
Bayesian optimization for chemical products and functional materials	44
Status of renewable energy in the GCC region and future opportunities	43
Flow chemistry remains an opportunity for chemists and chemical engineers	43
Hydrogen production from water: past and present	41
Exploration of smart antibacterial coatings for practical applications	39
Geopolymers reinforced by short and long fibres – innovative materials for additive manufacturing	37
Fundamentals and advances on the mechanisms of electrochemical generation of persulfate and sulfate radicals in aqueous medium	37

State-of-the-art polymers of intrinsic microporosity for high-performance gas separation membranes	36
Recent advances in nanostructured superhydrophobic surfaces: fabrication and long-term durability challenges	36
Application of transparent self-cleaning coating for photovoltaic panel: a review	35
Mesoscale drag modeling: a critical review	35
Can fouling in membranes be ever defeated?	32
Bioprocess systems analysis, modeling, estimation, and control	32
Recent developments of nanomaterial applications in additive manufacturing: a brief review	32
Recent advances in single-atom catalysts and single-atom alloys: opportunities for exploring the uncharted phase space in-between	32