OOIR: Observatory of International Research

Papers

(The H4-Index of Carbon Letters is 35. 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 2022-08-01 to 2026-08-01.)

Article	Citations
TiO2 nanoparticles anchored on graphene oxide nanosheets as a highly active photocatalyst for decabromodiphenyl ether degradation	152
Carbon nanofiber electrodes derived from polyacrylonitrile/cucurbituril composite and their supercapacitor performance	143
Enhanced CO2 capture by cupuassu shell-derived activated carbon with high microporous volume	137
Submicron graphite platelet-incorporated PVDF composite: an efficient body motion-based energy harvester for flexible electronics	126
Experiment and molecular simulation for liquid phase adsorption of triethylenetetramine on activated carbon: equilibrium, kinetics, thermodynamics and molecular behavior	106
Interface and dimensionality driven engineering of carrier transport and phonon dynamics in MoS2/MWCNT nanocomposites	94
Two-dimensional materials based on negative differential transconductance and negative differential resistance for the application of multi-valued logic circuit: a review	91
The effect of heteroatoms and temperature ramping rate on pyrolysis of coal tar pitch for high value of β-resin	88
Preparation and characterization of pitch-derived activated carbon pellet for butane adsorption	84
Synergistic effect of novel ionic liquid/graphene complex on the flame retardancy of epoxy nanocomposites	67
Facile microwave hydrothermal synthesis of citric acid-derived carbon dots for photothermal therapy of cancers under NIR irradiation	66
Sun-powered synthesis: harnessing multiwall carbon nanotube-EB photocatalytic magic in a unified photocatalytic-biocatalytic system for solar- driven L-glutamate production from ɑ-ketoglutarate	62
Fluorescent carbon quantum dots synthesized from coconut shell for the detection of Fe3+ ion	58
Evolution of electrical properties and microstructure of polyacrylonitrile-based carbon fibers during carbonization	58
One-step preparation of N-doped porous carbon materials with excellent microwave absorption properties based on methylene blue saturated wood-based activated carbon	58
Comparison of carbon coating and MCMB structures used in graphite anodes for potassium ion batteries	57
Novel pH-sensitive of organic composite (kc-g-poly(AAc-co-AAm)/bentonite), synthesis and characterization candidate as a carrier for controlled release system in vitro to some drugs	56
Evolution of microstructure and properties of various types of PAN-based carbon fibers under the action of a mild electric field	55
A comparative study of microstructures and thermal conductivities of nuclear graphite	55
Mechanism in pH effects of electrochemical reactions: a mini-review	55
Current overview of the valorization of bio-wastes for adsorbed natural gas applications	54
Preparation of iron/carbon composite by grafting ferrocene to carbon nanofibers for supercapacitor electrodes	50
Facile synthesis of self-doped carbon derived from waste tires as an efficient supercapacitor electrode material	50
Carbon Dot-Magnetite Nanoparticle Composites in CaCO₃ Microspheres for Multiplexed Bioimaging and Magnetic Targeting	49
Perspective on carbon nanotubes as conducting agent in lithium-ion batteries: the status and future challenges	49

Eco-friendly flame-retardant epoxy composite using tannic acid and upcycled carbon black via mechano-fusion	49
Study on fixation mechanism of soil available nutrients and optimization of production process of nutrient-rich biochar based on XGBoost machine learning prediction model	46
Selectively anchoring Cu(OH)2 and CuO on amine-modified brookite TiO2 for enhanced CO2 photoreduction	45
Preparation and electrochemical performance of porous carbon derived from polypyrrole	43
Basic principles of resonance Rayleigh scattering in Graphene	38
Chemical dissolution of oxide layer on carbon steel SA 106 GR.B-based oxalic acid	38
Electrochemically tuned oxidized carbon nanotubes reinforced polypyrrole matrix in varying electrolytic environment as supercapacitor electrode	36
Improving the compressive strength of interlaminar stiffened and reinforced glass fiber composites by CNT/epoxy composite film with photothermal effects	36
Inorganic nanocrystal-carbon composite derived from cross-linked gallic acid derivative of polyphosphazenes for the efficient oxygen evolution reaction	35
Correction: In-situ growth of ZIF-8/CP with ultra-high adsorption capacity for removing Malachite green from water	35