OOIR: Observatory of International Research

Papers

(The H4-Index of Current Opinion in Green and Sustainable Chemistry 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 2022-05-01 to 2026-05-01.)

Article	Citations
Contents	144
Biobased aromatic building blocks for coating applications	138
Editorial overview: Heterogeneous biocatalysis for sustainable chemistry 2021	136
Editorial overview: Electrochemical synthesis 2022	126
Contents	113
Contents	104
RETRACTED: Prospects of physical, mechanical, and advanced recycling of end-of-life polystyrenes: Towards full recyclability	101
Life cycle sustainability assessment for sustainable energy future: A short review on opportunity and challenge	95
Nitrogen reduction reaction to ammonia at ambient conditions: A short review analysis of the critical factors limiting electrocatalytic performance	73
Biodegradable chelate-assisted phytoextraction of metals from soils and sediments	72
Recent progress on ammonia cracking technologies for scalable hydrogen production	72
Reducing the carbon footprint of polyurethanes by chemical and biological depolymerization: Fact or fiction?	68
The complex ‘PFAS world’ - How recent discoveries and novel screening tools reinforce existing concerns	64
Contents	63
Recent advances in thermocatalytic ammonia synthesis and decomposition	63
Guidelines toward reliable facets characterization for structure-sensitive reactions	54
Editorial Board	53
Green chemical conversion of large-scale aluminosilicates into zeolites for environmental remediation under carbon-neutral pressure	53
The potential of black soldier fly to recycle nitrogen from biowaste	52
Measurement of fertilizer flows to advance circularity and resilience to climate change	50
Experimental approaches to sustainable food consumption behavior	47
Global manufacturer concealed hazards of PFAS releases for decades	47
Green photocatalytic syntheses using water as solvent/hydrogen source/oxygen source	45
Replacing polar aprotic solvents with water in organic synthesis	45
Editorial Board	43

Editorial Board	42
Recent advances of stereolithographic 3D printing enabled by photon upconversion technology	42
Total syntheses and production pathways of levoglucosenone, a highly valuable chiral chemical platform for the chemical industry	40
Applying the principles of green chemistry to achieve a more sustainable polymer life cycle	39
The sustainability assessments of the supply chain of agri-food products: The integration of socio-economic metrics	39
Is there depth to eutectic solvents?	39
Unveiling the potential of bioactive compounds in vegetable and fruit by-products: Exploring phytochemical properties, health benefits, and industrial opportunities	38
Recent advances on carbon-based nanocomposite membranes in water and wastewater applications	37
Recent progress in copper nanocatalysis for sustainable transformations	36
Using Multi-Criteria Decision-Making to optimise solid waste management	36