Oxygen vacancy boosting Fenton reaction in bone scaffold towards fighting bacterial infection

2023/10/10 by Cijun Shuai, Xiaoxin Shi, Feng Yang +2 · 1 voice · 4 citations
Engineering · Energy · #Bone Tissue Engineering Materials #Nanoplatforms for cancer theranostics #Advanced Photocatalysis Techniques

paper · pdf · doi:10.1088/2631-7990/ad01fd

openalex publication_date 2023/10/10 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/09

Abstract

Highlights High-energy ball milling was proposed to construct oxygen vacancy defects. Scaffold with individualized shape and porous structure was fabricated by selective laser sintering. Antibacterial material was used to adsorb H 2 O 2 to the site of bacterial infection. The accumulated H 2 O 2 could amplify the Fenton reaction efficiency to induce more ·OH. The scaffold possessed matched mechanical properties and good biocompatibility.

Citations

• Antibacterial approaches in tissue engineering using metal ions and nanoparticles: From mechanisms to applications

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Discussions

• Introducing PCLGA/OV-FeTiO2 composite scaffold that achieves synergistic #FentonReaction generating OH radicals for broad-spectrum #Antibacterial efficacy and enhancing the #OsteogenicDifferentiation [bsky, 1 points, 1 comments]

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