Immobilization of ultraviolet absorbers on graphene oxide nanosheets to be utilized as a multifunctional hybrid UV-blocker: A combined density functional theory and practical application
Source abstract
Abstract
Abstract This paper introduces a facile approach to synthesize a nano-structured light stabilizer composed of a typical ultra-violet absorber (UVA) and graphene oxide (GO) nano-sheets. Density functional theory (DFT) studies were performed to get a deeper insight into the UVA interactions with GO surface. It was observed that UVA bound to GO sheets via physisorption and chemisorption mechanisms. For practical purposes, the fabricated light stabilizer was incorporated to polyurethane (PU) coating. The weathering performance demonstrated that a considerable improvement (3 times in weathering stability compared to blank coating or PU coating loaded with GO and UVA separately) was achieved.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: High voltage insulation and dielectric phenomena · Surface Modification and Superhydrophobicity · Advanced Sensor and Energy Harvesting Materials
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (92)
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