Preparation and characterization of a novel bacterial cellulose film based photothermal sensitivity Zeolitic Imidazolate Framework and acetobacter xylinum and its application in pH monitoring and antibiosis

-benzimidazoles onto bacterial cellulose to create a fiber membrane. Upon illumination with light at 330 nm under varying pH conditions, the wetted fiber film emits light at 450 nm with intensity corresponding to each pH level, facilitating precise pH monitoring. Additionally, this fibrous membrane exhibits impressive rapid photothermal sterilization capabilities through near-infrared 808 nm photoinitiated self-heating. By harnessing these combined advantages, this fibrous membrane holds immense promise in the realm of biomedical dressing development. It enables both wound pH monitoring and swift photothermal sterilization, thereby augmenting the efficacy and versatility of medical dressings for enhanced patient care.