PVA/WO3-x/Ag2WO4 Hydrogel for Enhanced Photocatalytic Disinfection and Accelerated Wound Healing.
Langmuir
; 39(27): 9476-9487, 2023 07 11.
Article
em En
| MEDLINE
| ID: mdl-37380965
Bacterial wound infections are one of the growing health and safety threats to the public. In this study, WO3-x/Ag2WO4 photocatalysts were synthesized, and heterogeneous structures were constructed for non-antibiotic bactericidal use. Due to the heterostructure constructed with Ag2WO4, the photogenerated carrier separation efficiency and reactive oxygen generation capacity of WO3-x were improved, which in turn improved the inactivation rate of bacteria. Also, this photocatalyst was loaded into PVA hydrogel for photodynamic treatment of bacterial wound infections. This hydrogel dressing was demonstrated to have good biosafety by in vitro cytotoxicity tests and to have a wound healing-promoting effect by in vivo wound healing experiments. This light-driven antimicrobial hydrogel has the potential ability to treat bacterial wound infections.
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Infecção dos Ferimentos
/
Desinfecção
Limite:
Humans
Idioma:
En
Revista:
Langmuir
Assunto da revista:
QUIMICA
Ano de publicação:
2023
Tipo de documento:
Article