OOIR: Observatory of International Research

Papers

(The H4-Index of Materials Today Sustainability is 32. 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 2021-08-01 to 2025-08-01.)

Article	Citations
Defect-rich carbon nanosheets promoting power density of lithium-ion capacitors in redox electrolyte system	120
Coordinated disposal of FGD gypsum and power plant concentrated brine via preparation of α-hemihydrate gypsum	113
Self-assembled Cu doped NiO loaded reduced graphene oxide: Multifunctional photothermal framework for interfacial water evaporation, disinfection and power generation	106
Roles of experimental variables in optimised fabrication of microrecycled CuO-based photoelectrodes	85
Photoluminescence and supercapacitor applications of dysprosium doped rhombohedral silver gallium oxide nanoparticles	83
Evaluation of bioaerosol inactivation ability of chitosan-based biohybrid nanofibers loaded with aloe vera mediated silver nanoparticles: Sustainable material for environmental protection	83
n-Si/p-Sb2Se3 structure based simple solar cell device	78
Aerogels for sustainable CO2 electroreduction to value-added chemicals	76
Matrix curing and stress field development around fiber during the solvent evaporation-induced repolymerization of recycling composites	67
Non-PGM hollow fibre-based after-treatment for emission control under real diesel engine exhaust gas conditions	64
Tailored transition metal-doped TiO2@Fe3O4 nanohybrids for efficient photocatalytic dye removal: Optimization via neural networks and response surface approaches	60
Natural organic matter (NOM), an underexplored resource for environmental conservation and remediation	58
Advances in photocatalytic environmental and clean energy applications of bismuth-rich oxy halides-based heterojunctions: a review	58
A review of future directions in the development of sustainable carbon fiber from bio-based precursors	53
Ultra-hybrid sensor based on magnetic and fluorescent biomaterial for the sensitive/selective detection of toxic Ag+ and Hg2+ ions in real samples	52
Conversion of waste into sustainable construction materials: A review of recent developments and prospects	47
High entropy alloys prepared by spark plasma sintering: Mechanical and thermal properties	46
DFT and TD-DFT studies of perovskite materials LiAX3 (A=Ge, Sn; X= F, Cl, Br, I) in reference to their solar cell applications	45
Optoelectronic properties of GaP:Ti photovoltaic devices	44
First-principles study of GeC/Ga2SO heterostructure as a potential direct Z-scheme photocatalyst for water splitting	43
Development of poly(n-alkylene oxalate)s toward a new kind of seawater degradable plastics	43
Highly sensitive and biocompatible Tyrosinase sensor based on one-step synthesis of carbon dots	42
A green and low-cost approach to recover graphite for high-performance aluminum ion battery cathode	42
Efficient and eco-friendly preparation of N/P/O co-doped porous carbon electrode for zinc-ion hybrid supercapacitors by laser carbonization	41
Unraveling the toluene adsorption mechanism of MIL-101(Cr) derived from PET waste for COV removal applications	40

Sustainable engineering of wool keratin towards cobalt atoms fixation for enhanced electrocatalytic water splitting	40
An intrinsic phase change elastomer with superior stretchability and reparable capabilities for self-thermal managing stretchable electronics	40
Space-confined engineering boosted high-performance of ultrafine nickel selenide nanocomposites for sodium-ion capacitors	39
Unveiling host-guest interactions and stability of amine-functionalized silica sorbents for carbon capture	37
Efficient piezocatalytic hydrogen peroxide generation over MAX phase piezocatalysts	33
Investigating degradation & mitigation strategies for proton conducting membrane in proton exchange membrane fuel cell: An approach to develop an active & stable membrane	33
Regulated lithium deposition behavior by an artificial coating of Cu foil for dendrite-free lithium metal batteries	32