OOIR: Observatory of International Research

Papers

(The H4-Index of Current Opinion in Green and Sustainable Chemistry is 37. 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 2021-09-01 to 2025-09-01.)

Article	Citations
Editorial overview: Heterogeneous biocatalysis for sustainable chemistry 2021	195
Contents	104
Contents	103
Editorial overview: Synthetic enzymes: a key tool in sustainable chemistry	98
Contents	96
Editorial overview: Electrochemical synthesis 2022	96
Biobased aromatic building blocks for coating applications	92
Life cycle sustainability assessment for sustainable energy future: A short review on opportunity and challenge	84
Electrochemical CO2 reduction with earth-abundant metal catalysts	80
Nitrogen reduction reaction to ammonia at ambient conditions: A short review analysis of the critical factors limiting electrocatalytic performance	79
RETRACTED: Prospects of physical, mechanical, and advanced recycling of end-of-life polystyrenes: Towards full recyclability	78
Recent advances in thermocatalytic ammonia synthesis and decomposition	72
Reducing the carbon footprint of polyurethanes by chemical and biological depolymerization: Fact or fiction?	71
Biodegradable chelate-assisted phytoextraction of metals from soils and sediments	71
The complex ‘PFAS world’ - How recent discoveries and novel screening tools reinforce existing concerns	70
Green food analysis: Current trends and perspectives	70
Recent progress on ammonia cracking technologies for scalable hydrogen production	67
Editorial Board	60
Can we replace liquid chromatography with the greener capillary electrophoresis?	59
Replacing polar aprotic solvents with water in organic synthesis	58
Intensification of oxygen-dependent biotransformations catalyzed by immobilized enzymes	57
Green chemical conversion of large-scale aluminosilicates into zeolites for environmental remediation under carbon-neutral pressure	57
Guidelines toward reliable facets characterization for structure-sensitive reactions	56
Global manufacturer concealed hazards of PFAS releases for decades	55
Measurement of fertilizer flows to advance circularity and resilience to climate change	51

The potential of black soldier fly to recycle nitrogen from biowaste	51
Functions and inhibition of BET bromodomains in pathogenic fungi	49
Experimental approaches to sustainable food consumption behavior	49
Green photocatalytic syntheses using water as solvent/hydrogen source/oxygen source	47
Editorial overview: A closer look on green developments in analytical chemistry: Green analytical chemistry is going mainstream	46
Recent progress in copper nanocatalysis for sustainable transformations	44
Editorial Board	43
Applying the principles of green chemistry to achieve a more sustainable polymer life cycle	41
Recent advances on carbon-based nanocomposite membranes in water and wastewater applications	37
Recent progress and perspective on integrated CO2 capture and utilization	37
Editorial Board	37
The sustainability assessments of the supply chain of agri-food products: The integration of socio-economic metrics	37