OOIR: Observatory of International Research

Papers

(The H4-Index of Green Chemistry Letters and Reviews is 24. 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 2021-04-01 to 2025-04-01.)

Article	Citations
Recent catalytic advances in the production of adipic acid and its esters from bio-based C6 molecules and carbon dioxide	140
Nature's nanofactories: biogenic synthesis of metal nanoparticles for sustainable technologies	109
Microwave-assisted green synthesis of silver nanoparticles using Mitragyna parvifolia bark extract and their biological activities: an economical and environment-friendl	52
Mechanochemical Suzuki polymerization for the synthesis of polyfluorenes	47
Nanoemulsion strategies in controlling fungal contamination and toxin production on grain corn using essential oils	42
Anti-cancer and antimicrobial efficacy of ZnO nanoparticles synthesized via green route using Amaranthus dubius (Spleen Amaranth) leaves extract	41
Membrane degradation in redox flow batteries	39
Editorial	38
Political engagement in organic chemistry: an advocacy project utilizing green and sustainable chemistry	37
Straightforward sustainable synthesis of novel non-endocrine disruptive bio-based organic UV-B filters with antimicrobial activity	37
Mechanochemically induced synthesis of N-ion doped ZnO: solar photocatalytic degradation of methylene blue	36
Facile synthesis of bismuth terephthalate metal–organic frameworks and their visible-light-driven photocatalytic activities toward Rhodamine B dye	34
Green synthesis of zinc sulfide nanoparticles-organic heterocyclic polyol system as eco-friendly anti corrosion and anti-bacterial corrosion inhibitor for steel in acidic environment	33
Green nanotechnology: nanoparticle synthesis using Curcuma amada , Curcuma caesia , Curcuma longa , and	31
Introduction of heavy metals contamination in the water and soil: a review on source, toxicity and remediation methods	31
Degradation of the dye methyl orange using cow and goat milk iron nanoparticles	31
Bio-based light-healing isocyanate-free polyurethanes derived from carbonated soybean oil and coumarin	30
Insight into the inhibition ability of Eupatorium adenoprum leaves extract as an efficiency corrosion inhibitor for copper in acid solution	29
Exploring the potential of microbial biomass and microbial extracted oils in tribology: a sustainable frontier for environmentally acceptable lubricants	27
Environmental benign RP-HPLC method for the simultaneous estimation of anti-hypertensive drugs using analytical quality by design	27
Breaking down lignin in gamma-valerolactone: advances into a bioelectrorefinery	26
Punica granatum peel powder and extract as green inhibitor for TMT in 1M HCl: an experimental and response surface model	25
Pd–PEPPSI-type expanded ring N-heterocyclic carbene complexes: synthesis, characterization, and catalytic activity in Suzuki–Miyaura cross coupling	25
Comparative analysis of various waste cooking oils for esterification and transesterification processes to produce biodiesel	25
Protein-based luminescent aerogels with elastic properties	24