ArticleScientific reports2025
Design and implementation of PLA/GO/metal oxide composites for CO
Article in Scientific reports, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
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Who cites it
6 citing papers in PubMed.
- DFT study on tunable electronic and adsorption properties of poly(vinyl alcohol)/copper oxide/graphene oxide hybrid nanostructures.Scientific reports · 2026Article
- Functionalized Fullerene Nanomaterials: Evaluating Heteroatom Identity for Enhanced Charge-Transfer and Reactivity.Molecules (Basel, Switzerland) · 2026Article
- Modeling and experimental analyses for Chitosan/Zinc oxide nanocomposite.Scientific reports · 2026Article
- On the analyses of graphene oxide/polypyrrole/zinc oxide nanocomposites.Scientific reports · 2025Article
- Application of Cs/GO/TiOScientific reports · 2025Article
- Application of chitosan/graphene and chitosan/graphene oxide composites for removal of Cu and Pb.Scientific reports · 2025Article
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Authors and funding
7 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
This study investigates the modification of polylactic acid (PLA) by the incorporation of graphene oxide (GO) and metal oxides (ZnO and CuO), with the aim of developing efficient CO₂ sensors. Key properties, including total dipole moment (TDM), energy gap (ΔE), molecular electrostatic potential (MESP), and density of states (DOS), were calculated using density functional theory (DFT) to gain insight into the interactions between the composites and CO₂ gas. Experimental techniques such as X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FTIR), and optical confocal microscopy were used to validate the material composition and bonding mechanisms. The analysis revealed the presence of SiO₂ impurities in the PLA matrix, which could potentially affect the sensing behavior of the composite. The composites demonstrated effective CO₂ sensing capabilities in experimental tests. This combined theoretical and experimental approach demonstrates that PLA/GO/metal oxide composites offer significant potential for sustainable CO₂ sensing, contributing to air quality monitoring and greenhouse gas regulation.
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Registered trials
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