Achieving Fast Charge Separation by Ferroelectric Ultrasonic Interfacial Engineering for Rapid Sonotherapy of Bacteria‐Infected Osteomyelitis

Advanced Materials, Год журнала: 2023, Номер 35(13)

Опубликована: Янв. 10, 2023

Bacteria-infected osteomyelitis is life-threatening without effective therapeutic methods clinically. Here, a rapid and strategy to treat through ferroelectric polarization interfacial engineering of BiFeO3 /MXene (Ti3 C2 ) triggered by ultrasound (US) reported. Under US, the induces formation piezoelectric field. US cavitation effect induced sonoluminescence stimulates /Ti3 produce photogenerated carriers. With synergistic action electric field Schottky junction, accelerates separation electrons holes simultaneously inhibits backflow electrons, thus improving utilization polarized charges consequently enhancing yield reactive oxygen species under US. As result, 99.87 ± 0.05% Staphylococcus aureus are efficiently killed in 20 min with assistance ultrasonic heating. The theory proposed, which brings new insight for developing responsive materials used diagnosis therapy deep tissue infection other acoustoelectric devices.

Язык: Английский

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Emerging 2D MXenes for antibacterial applications: Current status, challenges, and prospects

Coordination Chemistry Reviews, Год журнала: 2023, Номер 492, С. 215275 - 215275

Опубликована: Июнь 7, 2023

Язык: Английский

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Construction of S-N-C bond for boosting bacteria-killing by synergistic effect of photocatalysis and nanozyme

Applied Catalysis B Environment and Energy, Год журнала: 2023, Номер 325, С. 122345 - 122345

Опубликована: Янв. 3, 2023

Язык: Английский

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Building porphyrin-based MOFs on MXenes for ppb-level NO sensing

Journal of Materials Chemistry A, Год журнала: 2023, Номер 11(13), С. 6966 - 6977

Опубликована: Янв. 1, 2023

Based on the idea of facilitating charge transfer by constructing a Schottky junction, we assembled porphyrin-based MOF (Co-TCPP(Fe)) with Mxene (Ti 3 C 2 T x ) through hydrogen bonding to offer high-performance chemiresistive NO sensing hybrid.

Язык: Английский

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Design and Nanoengineering of Photoactive Antimicrobials for Bioapplications: from Fundamentals to Advanced Strategies

Advanced Functional Materials, Год журнала: 2024, Номер 34(38)

Опубликована: Апрель 23, 2024

Abstract Currently, microbial infections have posed an arduous challenge to global public health, whereas the rise of antibiotic resistance is rendering traditional therapies futile, prompting development new antimicrobial technologies. Photoactive nanomaterials thus garnered a thriving interest for disinfection owing their superior antibacterial efficaciousness, favorable biosafety, and rapidness spatiotemporal precision in excreting bactericidal actions. The review summarizes recent advances emerging trends design, nanoengineering, bioapplications photoactive antimicrobials. It commences by elaborating fundamental theories on bacterial resistance, mechanisms phototherapy. Subsequently, regulation effectiveness comprehensively discussed, centering criteria strategies tuning photoabsorption spectra, photothermal conversion, photocatalytic efficiency, alongside tactics enabling synergistic therapies. This followed comparative analyses techniques modalities synthesizing engineering with diverse structures, forms, functionalities. Thereafter, state‐of‐the‐art applications phototherapies across various medical sectors are portrayed, key challenges opportunities finally discussed spur future innovations translation. envisaged provide useful guidance devising developing nanomaterials‐based photoresponsive antimicrobials application‐specific materials properties biological functions.

Язык: Английский

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Photochemical Strategies toward Precision Targeting against Multidrug-Resistant Bacterial Infections

ACS Nano, Год журнала: 2024, Номер 18(22), С. 14085 - 14122

Опубликована: Май 22, 2024

Infectious diseases pose a serious threat and substantial economic burden on global human public health security, especially with the frequent emergence of multidrug-resistant (MDR) bacteria in clinical settings. In response to this urgent need, various photobased anti-infectious therapies have been reported lately. This Review explores discusses several photochemical targeted antibacterial therapeutic strategies for addressing bacterial infections regardless their antibiotic susceptibility. contrast conventional therapies, these approaches facilitate precise targeting pathogenic and/or infectious microenvironments, effectively minimizing toxicity mammalian cells surrounding healthy tissues. The highlighted include photodynamic therapy, photocatalytic photothermal endogenous pigments-based photobleaching polyphenols-based photo-oxidation therapy. comprehensive exploration aims offer updated information development effective, convenient, safe, alternative counter growing MDR future.

Язык: Английский

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MXene: A wonderful nanomaterial in antibacterial

Frontiers in Bioengineering and Biotechnology, Год журнала: 2024, Номер 12

Опубликована: Фев. 1, 2024

Increasing bacterial infections and growing resistance to available drugs pose a serious threat human health the environment. Although antibiotics are crucial in fighting infections, their excessive use not only weakens our immune system but also contributes resistance. These negative effects have caused doctors be troubled by clinical application of antibiotics. Facing this challenge, it is urgent explore new antibacterial strategy. MXene has been extensively reported tumor therapy biosensors due its wonderful performance. Due large specific surface area, remarkable chemical stability, hydrophilicity, wide interlayer spacing, excellent adsorption reduction ability, shown potential for biopharmaceutical applications. However, there few antimicrobial evaluations on MXene. The current mechanisms mainly include physical damage, induced oxidative stress, photothermal photodynamic therapy. In paper, we reviewed MXene-based composites discussed guide further research field.

Язык: Английский

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Recent progress on the preparation and application in photocatalysis of 2D MXene-based materials

Materials Today Energy, Год журнала: 2024, Номер 41, С. 101547 - 101547

Опубликована: Март 7, 2024

Язык: Английский

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Zinc porphyrin/MXene hybrids with phosphate-induced stimuli-responsive behavior for dual-mode fluorescent/electrochemiluminescent ratiometric biosensing

Biosensors and Bioelectronics, Год журнала: 2024, Номер 251, С. 116080 - 116080

Опубликована: Фев. 2, 2024

Язык: Английский

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Enhanced antibacterial performance in water over the nanostructured heterojunction photocatalysts: A review

Journal of Cleaner Production, Год журнала: 2022, Номер 372, С. 133770 - 133770

Опубликована: Авг. 26, 2022

Язык: Английский

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