Advances in the study of AIE polymers DOI Creative Commons

Yiran Pei,

Leixin Liu,

Xinfeng Cao

и другие.

Frontiers in Materials, Год журнала: 2024, Номер 11

Опубликована: Авг. 14, 2024

Aggregation-induced emission (AIE) can exhibit different properties in situations, such as non-emission and highly fluorescent the dissolved state of molecule aggregate or solid state, respectively. This property AIE is distinguished from aggregation-induced quenching (ACQ) even opposite. Combining phenomenon with polymers yields corresponding properties. In this paper, mechanism, synthesis, branching application fields optoelectronic functional materials, sensors, biology, environment are reviewed. It hoped that review will stimulate more research on molecular aggregates promote further cross-fertilisation greater development disciplines chemistry biomedicine.

Язык: Английский

CuS/Co-Ferrocene-MOF Nanocomposites for Photothermally Enhanced Chemodynamic Antibacterial Therapy DOI

Aidi Hou,

Yuhang Du,

Yumeng Su

и другие.

ACS Applied Nano Materials, Год журнала: 2024, Номер 7(9), С. 10998 - 11007

Опубликована: Апрель 29, 2024

Infections caused by bacteria pose a serious threat to public health, and there is need for numerous innovative, antibiotic-free antimicrobial medicines. Herein, we describe the synthesis of CuS/Co-ferrocene-MOF (CuS/Co-Fc-MOF) nanocomposites, formed coupling CuS nanoparticles (NPs) two-dimensional (2D) Co-Fc-MOF nanosheets, that constitutes an platform capable near-infrared (NIR) photothermal promotion chemodynamic antibacterial. 2D CuS/Co-Fc-MOF nanocomposites consist nanosheets with dimensions approximately 100–200 nm thicknesses 13.1–15.6 nm, where NPs, size about 8 are excellently dispersed on surface nanosheets. The diverse valence states cobalt iron in enable them undergo Fenton-like reactions H2O2, thus generating highly oxidizing ·OH therapy (CDT). utilization local plasmonic resonance effect NPs enables enhancement CDT activity under laser irradiation. More importantly, can achieve rapid (15 min) NIR laser-assisted killing both S. aureus E. coli bacterial infection microenvironment compared Therefore, be employed as promising nanoagent promote photothermally augmented antibacterial therapy.

Язык: Английский

Процитировано

41

Transition metal-based MOFs for Fenton-like photocatalytic degradation of organic pollutants: Performance, stability, and biocompatibility DOI Creative Commons
Sofia M. Tikhanova,

Yu. A. Tishchenko,

E. Yu. Stovpiaga

и другие.

Environmental Chemistry and Ecotoxicology, Год журнала: 2025, Номер unknown

Опубликована: Янв. 1, 2025

Язык: Английский

Процитировано

2

A portable smartphone sensing platform for simple, rapid, and visual detection of SO2 in food DOI

Baoli Xue,

Chenyang Yue,

Hongxia Tan

и другие.

Food Control, Год журнала: 2025, Номер unknown, С. 111165 - 111165

Опубликована: Янв. 1, 2025

Язык: Английский

Процитировано

2

A Fluorescent Polyvinyl Alcohol Film with Efficient Photodynamic Antimicrobial Performance Enabled by Berberine/Phytic Acid Salt for Food Preservation DOI
Yuping Ning, Wen Yang,

Shuaimin Liu

и другие.

Advanced Functional Materials, Год журнала: 2024, Номер unknown

Опубликована: Окт. 31, 2024

Abstract Food packaging that impedes microbial growth and can be safely used is critical to attenuate food spoilage. Herein, a green berberine/phytate salt (BPA) successfully synthesized aggregated in polyvinyl alcohol (PVA) film impart fluorescent photodynamic antimicrobial properties. Compared berberine hydrochloride (BHL), BPA exhibited stronger fluorescence because intramolecular motions intermolecular π–π accumulation of BHL are restricted by phytic acid (PA). Molecular dynamics simulation indicate aggregation PA formed through electrostatic interactions the PVA matrix due change binding energy during drying process. With increasing content, films increased ultraviolet, water vapor, oxygen barriers properties, but reduced tensile strength elongation at break. After radiated, PVA‐BPA 9 showed highest rates against Staphylococcus aureus , Escherichia coli, P. citrinum Aspergillus niger reached 100%, 86.14%, 66.24%, respectively, reactive species production. The total number colonies cooked chicken oranges packaged with irradiation ARE 87.54% 29.21% those film. findings new feasible strategy obtain photodynamic‐mediated for safe effective packaging.

Язык: Английский

Процитировано

8

Multifunctional (Co3Fe)(S2)4-ion-microneedle patch: Synergistic antimicrobial, anti-inflammatory and cell proliferation for accelerating wound healing DOI
Zhiwei Lu, Jinrong Li,

Qingliang Chen

и другие.

Journal of Colloid and Interface Science, Год журнала: 2025, Номер unknown

Опубликована: Янв. 1, 2025

Язык: Английский

Процитировано

1

Chitosan-based packaging films with antibacterial-sterilization integrated continuous activity for extending the shelf life of perishable foods DOI
Yongsheng Ni,

Yumeng Li,

Mengyi Wang

и другие.

International Journal of Biological Macromolecules, Год журнала: 2024, Номер 275, С. 133351 - 133351

Опубликована: Июнь 30, 2024

Язык: Английский

Процитировано

5

Carbon quantum dots derived from resveratrol enhances anti-virulence activity against Pseudomonas aeruginosa DOI Open Access
Jinwei Zhou, Peili Li,

Peng-Cheng Ji

и другие.

Surfaces and Interfaces, Год журнала: 2023, Номер 44, С. 103662 - 103662

Опубликована: Ноя. 22, 2023

Язык: Английский

Процитировано

10

Biomaterials-based phototherapy for bacterial infections DOI Creative Commons

Guangzhi Wu,

Zhuo Xu, Yue Yu

и другие.

Frontiers in Pharmacology, Год журнала: 2024, Номер 15

Опубликована: Дек. 4, 2024

Bacterial infections and antibiotic resistance are global health problems, current treatments for bacterial still rely on the use of antibiotics. Phototherapy based a photosensitizer has high efficiency, broad spectrum, strong selectivity, does not easily induce drug resistance, is expected to become an effective strategy treatment infections, particularly drug-resistant infections. This article reviews antimicrobial strategies phototherapy photosensitizers, including photodynamic therapy (PDT), photothermal (PTT), their combination. These methods have significant application potential in combating multi-drug-resistant biofilm providing alternative traditional antibiotics chemical antibacterial agents.

Язык: Английский

Процитировано

4

Self‐Healable, Shape‐Programmable and Humidity‐Responsive Liquid Crystalline Elastomer Actuators Enabled by Dynamic Covalent Boronic Ester Bonds and Aggregation Induced Emission Luminogens DOI Open Access
Ao Wang, Baohua Yuan,

Yihai Yang

и другие.

Advanced Functional Materials, Год журнала: 2024, Номер unknown

Опубликована: Дек. 10, 2024

Abstract Liquid crystalline elastomers (LCEs) are considered as emerging functional materials that present potentials in fabrication of intelligent soft robots, biomimetic devices and photonic actuators. Here, a new liquid (LC) monomer with dynamic boronic ester group is designed synthesized. This molecule has wide LC phase polymerizable acrylic double bonds, which facilitates subsequent polymerization to prepare films. The prepared LCEs matrix intrinsically self‐healable self‐weldable. In addition, such material can be used versatile functionalized diverse devices. By introducing the humidity responsive aggregation‐induced emission (AIE) molecules into film, exhibit bright fluorescence at low relative (RH). Finally, copper sulfide (CuS) nanoparticles doped film achieve programmable thermal‐responsive deformations. work provides valuable insight for development smart robots actuating area.

Язык: Английский

Процитировано

3

Discriminative ion detection of Hg2+ and Cu2+ and selective recognition of PO43− ions: Real time monitoring in food and water samples and molecular keypad lock integration DOI

Sammitha D. Hebbar,

Darshak R. Trivedi

Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy, Год журнала: 2025, Номер 331, С. 125706 - 125706

Опубликована: Янв. 22, 2025

Язык: Английский

Процитировано

0