OOIR: Observatory of International Research

Papers

(The H4-Index of Materials Today Sustainability is 31. 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 2021-12-01 to 2025-12-01.)

Article	Citations
Defect-rich carbon nanosheets promoting power density of lithium-ion capacitors in redox electrolyte system	130
Matrix curing and stress field development around fiber during the solvent evaporation-induced repolymerization of recycling composites	122
Non-PGM hollow fibre-based after-treatment for emission control under real diesel engine exhaust gas conditions	118
Photoluminescence and supercapacitor applications of dysprosium doped rhombohedral silver gallium oxide nanoparticles	83
Unraveling the toluene adsorption mechanism of MIL-101(Cr) derived from PET waste for COV removal applications	78
Tailored transition metal-doped TiO2@Fe3O4 nanohybrids for efficient photocatalytic dye removal: Optimization via neural networks and response surface approaches	72
A review of future directions in the development of sustainable carbon fiber from bio-based precursors	71
Utilization of sugarcane bagasse ash in binary, ternary, and quaternary blended cement concrete –A waste to Wealth approach	63
First-principles study of GeC/Ga2SO heterostructure as a potential direct Z-scheme photocatalyst for water splitting	59
Self-assembled Cu doped NiO loaded reduced graphene oxide: Multifunctional photothermal framework for interfacial water evaporation, disinfection and power generation	53
Optoelectronic properties of GaP:Ti photovoltaic devices	53
n-Si/p-Sb2Se3 structure based simple solar cell device	51
Ultra-hybrid sensor based on magnetic and fluorescent biomaterial for the sensitive/selective detection of toxic Ag+ and Hg2+ ions in real samples	50
Regulated lithium deposition behavior by an artificial coating of Cu foil for dendrite-free lithium metal batteries	48
Development of biodegradable films reinforced with silver functionalized cow milk carbon dots for active food packaging applications	48
Development of poly(n-alkylene oxalate)s toward a new kind of seawater degradable plastics	45
Coordinated disposal of FGD gypsum and power plant concentrated brine via preparation of α-hemihydrate gypsum	45
Sustainable engineering of wool keratin towards cobalt atoms fixation for enhanced electrocatalytic water splitting	44
Roles of experimental variables in optimised fabrication of microrecycled CuO-based photoelectrodes	44
Efficient and eco-friendly preparation of N/P/O co-doped porous carbon electrode for zinc-ion hybrid supercapacitors by laser carbonization	42
Natural organic matter (NOM), an underexplored resource for environmental conservation and remediation	41
Evaluation of bioaerosol inactivation ability of chitosan-based biohybrid nanofibers loaded with aloe vera mediated silver nanoparticles: Sustainable material for environmental protection	40
Highly sensitive and biocompatible Tyrosinase sensor based on one-step synthesis of carbon dots	40
A bibliometric analysis on the development trend of graphene-based transparent conductive electrodes (2009–2022)	39
Space-confined engineering boosted high-performance of ultrafine nickel selenide nanocomposites for sodium-ion capacitors	39

Melamine-based materials and composites for catalytic applications in organic synthesis	36
Efficient piezocatalytic hydrogen peroxide generation over MAX phase piezocatalysts	34
Advances in photocatalytic environmental and clean energy applications of bismuth-rich oxy halides-based heterojunctions: a review	34
Improving NiSe2 HER performance by controlling crystallinity and stabilizing embedded selenium	33
Aerogels for sustainable CO2 electroreduction to value-added chemicals	32
High entropy alloys prepared by spark plasma sintering: Mechanical and thermal properties	31
Low-temperature hydrothermal carbonization of activated carbon microsphere derived from microcrystalline cellulose as carbon dioxide (CO2) adsorbent	31
Predicting high-performance perovskite solar cells using AI-based machine learning models	31
Unveiling host-guest interactions and stability of amine-functionalized silica sorbents for carbon capture	31