OOIR: Observatory of International Research

Papers

(The H4-Index of Sustainable Chemistry and Pharmacy is 36. 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
Women's satisfaction with their childbirth experiences and hospitals' corporate social responsibility intentions	147
Biorefinery development for the production of polyphenols, algal biomass and lipids using olive processing industry waste	127
Sustainable bio-cementation based on calcium lignosulfonate-assisted enzyme-induced carbonate precipitation: synergistic mechanism for road loess slope stabilization under rainfall	105
Chemical and bioactivity profiling of extractives from tropical wood residues: Ipe, Merbau, and Jatoba	79
Sustainable one-pot production of lignin-based bioactive quinazolinone derivatives	73
An integrated paradigm between green analytical chemistry and quality-by-design for robust analysis of alcaftadine and ketorolac tromethamine in aqueous humor via sustainable chromatographic methods	68
Assessment of two-stage anaerobic digestion of blackwater and kitchen waste for reducing environmental impact of residential buildings	67
Phosphorus removal mechanism from liquid phase using digestate-derived biochar	64
Evaluation of analytical efficiency, sustainability and applicability of microextraction based analytical methods for drugs of abuse using a white analytical chemistry approach	64
Guar gum based flexible packaging material with an active surface reinforced by litchi shell derived micro fibrillated cellulose and halloysite nanotubes	64
Corrigendum to “Multi-drug extraction using octanol supported rotating cellulose paper disc (RPD) device from complex biological matrices: Fabrication and application in forensic case work” [Sustain.	62
Vinasse management for the advancement of circular economy in Campos dos Goytacaces’ sucro-energetic industry	58
In-situ chemobiocatalytic conversion of glucose into 2,5-bis(hydroxymethyl)furan by AlCl3/Enterobacter cloacae in biocompatible DMSO-water solvent	52
Optimization of ultrasounds assisted extraction of polysaccharides from cladodes of Opuntia ficus-indica using response surface methodology	50
Development of pH-sensitive films based on buckwheat starch, critic acid and rose petal extract for active food packaging	50
Robust analytical method for the enantiomeric separation of lurasidone hydrochloride: Integrating analytical quality by design and green chemistry principles	50
Waste marble powder emerges as a promising material choice to enhance the properties of alkali-activated slag cement	50
Eco-friendly innovations in food packaging: A sustainable revolution	49
Spent coffee waste: A sustainable source of cleansing agent for a high-performance makeup remover	49
Operationally simple, scalable synthesis of aryloxy propanolamines using glycerol as a green promoting media: Practical eco-friendly access to propranolol and atenolol	48
A sustainable approach to fertilizer management: Microwave-assisted synthesis of slow-release ammonium-natural clinoptilolite	47
Style decolorization treatment of denim fabric: Decomposition of indigo dyes via horseradish peroxidase/H2O2 system at room temperature	46
Innovative self-compacting repair mortar: Utilizing municipal solid waste incinerator bottom ash, propylene fiber, and wash water	44
Simultaneous dyeing and wastewater treatment in one bath by constructing cationic polyelectrolyte self-assembled coating onto cellulosic fabrics	44
Comparison of three extraction methods for anthocyanins from perilla frutescens leaves	44

Preparation of modified rice straw-based bio-adsorbents for the improved removal of heavy metals from wastewater	43
Circular bioeconomy approach for the recovery of polyphenols and dietary fibres from orange pomace waste	43
Synthesis, characterization, and bioactivity evaluation of PES-Ni-SiO2 nanocomposite membranes cum stabilization of Ag NPs for nitrophenols hydrogenation and dyes discoloration studies	42
Are newer pharmaceuticals more recalcitrant to removal in wastewater treatment?	42
Green extraction strategies to obtain bioactive compounds from ‘Charelo’ vine shoots	40
Green and efficient extraction of polyphenols from the leaves of Quercus dentata Thunb and in vitro antioxidant activities of polyphenol extract	39
Recovery of phosphates from anaerobic MBR effluent using columns of eggshell and seagrass residues and their final use as a fertilizer	37
Furfural-based phenolic resins for plywood panels: From basic concepts to upscale production	37
Renewable materials-based synthesis of 3-ureidopropanoic acid	36
Sustainable hexavalent chromium removal from aqueous solutions using novel plant-based biocoagulants: Comparative performance, mechanism elucidation, and economic evaluation	36
Unveiling the physical chemistry behind sustainable silk dyeing using an acetylshikonin based extract from lichen Parmotrema perlatum: Adsorption kinetics, thermodynamic modelling and docking studies	36
The effect of ultrasound on improving the extraction of tannins from the Stryphnodendron adstringens bark	36