4.7 Article

Preparation of covalent organic framework-based nanofibrous films with temperature-responsive release of thymol for active food packaging

相关参考文献

注意:仅列出部分参考文献,下载原文获取全部文献信息。
Article Chemistry, Applied

The positive correlation of antioxidant activity and prebiotic effect about oat phenolic compounds

Yunzhen Zhang et al.

Summary: This study investigated the correlation between the antioxidant activity and prebiotic effect of oat phenolic compounds. The results showed that phenolic compounds with higher antioxidant capacity can promote the proliferation of beneficial gut microbiota and inhibit the growth of harmful bacteria. This study provides a basis for understanding the relationship between antioxidant stress and gut microbiota regulation.

FOOD CHEMISTRY (2023)

Article Nanoscience & Nanotechnology

Grafting Hollow Covalent Organic Framework Nanoparticles with Thermal-Responsive Polymers for the Controlled Release of Preservatives

Yuting Ma et al.

Summary: COF-based hollow nanoparticles with good water dispersibility and thermoresponsive controlled release properties have potential in food preservation.

ACS APPLIED MATERIALS & INTERFACES (2022)

Article Nanoscience & Nanotechnology

Covalent Organic Framework-Incorporated Nanofibrous Membrane as an Intelligent Platform for Wound Dressing

Yucheng Zou et al.

Summary: Covalent organic frameworks (COFs) have emerged as promising drug carriers in biomedical applications, but their potential in wound healing has not been extensively studied. In this study, a curcumin-loaded COF was prepared and incorporated into polycaprolactone nanofibrous membranes to develop a pH-triggered drug release platform for wound dressing. The CUR@COF-based membranes exhibited excellent properties and promoted wound healing and skin regeneration by reducing inflammation and enhancing angiogenesis.

ACS APPLIED MATERIALS & INTERFACES (2022)

Article Chemistry, Applied

Chitosan/PCL nanofibrous films developed by SBS to encapsulate thymol/ HPβCD inclusion complexes for fruit packaging

Chaoyi Shen et al.

Summary: In this study, nanofibrous films containing thymol and 2-hydroxypropyl-beta-cyclodextrin were successfully fabricated using the solution blow spinning technique for fruit preservation and packaging. The films exhibited increased fiber diameter, enhanced water vapor permeability, reduced crystallinity, and hydrophilic surface after incorporating the inclusion complexes. The films also showed improved thermal stability and antifungal activity.

CARBOHYDRATE POLYMERS (2022)

Article Biochemical Research Methods

Combination of pipette tip solid phase extraction and high performance liquid chromatography for determination of plant growth regulators in food samples based on the electrospun covalent organic framework/polyacrylonitrile nanofiber as highly efficient sorbent

Xiaoxia Tian et al.

Summary: A PT-SPE method was developed for fast and sensitive detection of plant growth regulators, utilizing a novel COF and PAN to prepare the adsorbent, achieving simultaneous determination of ten PGRs with good analytical performances.

JOURNAL OF CHROMATOGRAPHY A (2022)

Review Food Science & Technology

Advantages of nanotechnology developments in active food packaging

Jumana Mahmud et al.

Summary: Active food packaging is an innovative technology that improves food preservation and meets consumer demands. The use of nano-sized materials has a significant impact on active food packaging, enhancing the performance of packaging films and overcoming their shortcomings.

FOOD RESEARCH INTERNATIONAL (2022)

Article Biochemistry & Molecular Biology

High antibacterial activity of chitosan films with covalent organic frameworks immobilized silver nanoparticles

Xinxian Dai et al.

Summary: In this study, a chitosan film containing covalent organic frameworks immobilized silver nanoparticles was developed for food packaging. The film showed improved antibacterial activities and film properties, making it a promising material for active food packaging.

INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES (2022)

Article Pharmacology & Pharmacy

Fabrication of wheatgrass incorporated PCL/chitosan biomimetic nanoscaffold for skin wound healing: In vitro and In silico analysis

Rajalakshmi Ekambaram et al.

Summary: This study focuses on the design and development of wheatgrass-enriched nano-fibrous scaffolds for wound healing. The bio-active ingredients in wheatgrass extract showed high potential in binding to the wound healing enzyme COX-2. The synthesized nanofibrous bio-material demonstrated active properties in promoting skin wound healing.

JOURNAL OF DRUG DELIVERY SCIENCE AND TECHNOLOGY (2022)

Article Food Science & Technology

Impacts of chitosan nanoemulsions with thymol or thyme essential oil on volatile compounds and microbial diversity of refrigerated pork meat

Lei Wang et al.

Summary: This study found that adding chitosan nanoemulsions to refrigerated pork can reduce oxidation, extend shelf life, and inhibit the production of compounds that cause unpleasant odors. Additionally, the coatings altered the microbial composition, reducing the proportion of spoilage organisms and maintaining bacterial diversity.

MEAT SCIENCE (2022)

Article Food Science & Technology

Chlorogenic acid-loaded sandwich-structured nanofibrous film developed by solution blow spinning: Characterization, release behavior and antimicrobial activity

Chaoyi Shen et al.

Summary: A sandwich-structured nanofibrous film, composed of polyurethane and polyvinylpyrrolidone layers with chlorogenic acid loading, was rapidly developed using solution blow spinning. The film exhibited improved elongation at break, tensile strength, thermal stability, and hydrophobic surfaces compared to the CGA-loaded film. Additionally, the sandwich structure shifted the release pattern of CGA from burst release to long-term sustained release within 144 hours, while retaining its antioxidant and antimicrobial activities. These findings suggest the potential applications of the sandwich-structured nanofibrous film in food packaging.

FOOD PACKAGING AND SHELF LIFE (2022)

Article Biochemistry & Molecular Biology

Characterization of glycosylated gelatin/pullulan nanofibers fabricated by multi-fluid mixing solution blow spinning

Chaoyi Shen et al.

Summary: In this study, gelatin/pullulan composite nanofibers were developed using multi-fluid mixing solution blow spinning technique, and glycated to enhance their physical properties. The glycation process significantly increased the grafting degree of the nanofibers, improved thermal stability and rigidity, enhanced hydrophobicity and barrier properties, and improved water stability, thus making these nanofibers suitable for food packaging.

INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES (2022)

Review Chemistry, Inorganic & Nuclear

Atomically dispersed metal catalysts confined by covalent organic frameworks and their derivatives for electrochemical energy conversion and storage

Mingming Zhang et al.

Summary: Atomically dispersed metal catalysts have become a new research frontier in heterogeneous catalysis. Covalent organic frameworks show great potential for confining these catalysts, offering predictable structure and adjustable pores.

COORDINATION CHEMISTRY REVIEWS (2022)

Review Chemistry, Applied

Electrospun functional polymeric nanofibers for active food packaging: A review

Tiantian Min et al.

Summary: This review highlights the application of electrospinning nanofibers in food packaging. Nanofibers produced by electrospinning have various functions and adjustable structures to meet the needs of food shelf life extension and active packaging. Moreover, the controlled release of active compounds using stimuli-responsive nanofibers is introduced. The challenges, prospects, and development directions of nanofiber-based packaging materials are also discussed.

FOOD CHEMISTRY (2022)

Article Chemistry, Applied

Portable and on-site electrochemical sensor based on surface molecularly imprinted magnetic covalent organic framework for the rapid detection of tetracycline in food

Yukun Yang et al.

Summary: In this study, surface molecularly imprinted magnetic covalent organic frameworks were combined with a disposable screen-printed electrode to construct a portable and on-site electrochemical sensor for the rapid detection of tetracycline. The fabricated sensor showed good linearity, selectivity, reproducibility, stability, and applicability.

FOOD CHEMISTRY (2022)

Article Engineering, Environmental

Targeted construction of a three-dimensional metal covalent organic framework with spn topology for photocatalytic hydrogen peroxide production

Wang-Kang Han et al.

Summary: This study reports a novel three-dimensional titanium-based COF with spn topology and two types of pores, exhibiting efficient photocatalytic activity in solar energy conversion.

CHEMICAL ENGINEERING JOURNAL (2022)

Article Food Science & Technology

High-throughput coating with biodegradable antimicrobial pullulan fibres extends shelf life and reduces weight loss in an avocado model

Huibin Chang et al.

Summary: Food waste and food safety issues have led to the development of improved food packaging solutions. Researchers have developed a biodegradable packaging material based on antimicrobial pullulan fibre, which can prolong the shelf life of food and enhance its safety. Testing on avocados showed that the packaging material inhibited the growth of natural microflora, reducing weight loss.

NATURE FOOD (2022)

Article Chemistry, Applied

Electrospun pullulan/PVA nanofibers integrated with thymol-loaded porphyrin metal-organic framework for antibacterial food packaging

Tiantian Min et al.

Summary: In this study, a novel pullulan/polyvinyl alcohol nanofiber loaded with thymol-carrier metal-organic framework nanoparticles was developed for antibacterial food packaging. The nanofibers exhibited synergistic antibacterial activities against E. coli and S. aureus under light irradiation. Bioassays and fruit preservation study confirmed the good biosafety of the polymeric film, suggesting its potential application in food packaging.

CARBOHYDRATE POLYMERS (2021)

Article Materials Science, Multidisciplinary

Synergy effect of Urtica dioica and ZnO NPs on microstructure, antibacterial activity and cytotoxicity of electrospun PCL scaffold for wound dressing application

Yasaman Ghiyasi et al.

Summary: This study investigates the synergy effect of Urtica dioica and ZnO nanoparticles on PCL scaffolds, finding that their incorporation significantly enhances the mechanical properties, antibacterial activity, and hydrophobicity of the scaffolds, while also positively impacting fibroblast cell cytotoxicity.

MATERIALS TODAY COMMUNICATIONS (2021)

Article Chemistry, Applied

Ultrasound-mediated molecular self-assemble of thymol with 2-hydroxypropyl-β-cyclodextrin for fruit preservation

Cui Sun et al.

Summary: The inclusion complex of thymol with cyclodextrin synthesized by ultrasonic technology showed improved antifungal activities, solubility, and thermal stability compared to pure thymol. In vitro and in vivo studies demonstrated the efficacy of thymol/cyclodextrin complex as an antifungal agent in fruit preservation, highlighting the potential of this complexation approach for thymol application.

FOOD CHEMISTRY (2021)

Article Engineering, Environmental

Difunctional covalent organic framework hybrid material for synergistic adsorption and selective removal of fluoroquinolone antibiotics

Wei Jiang et al.

Summary: This study designed a SO3H-anchored covalent organic framework (TpPa-SO3H) for efficient removal of zwitterionic fluoroquinolone (FQs) antibiotics. Tb@TpPa-SO3H with dual complementary function sites exhibited ultra-fast adsorption kinetics and high adsorption capacities.

JOURNAL OF HAZARDOUS MATERIALS (2021)

Article Food Science & Technology

Application of solution blow spinning to rapidly fabricate natamycin-loaded gelatin/zein/polyurethane antimicrobial nanofibers for food packaging

Chaoyi Shen et al.

Summary: In this study, gelatin/zein/PU complex nanofibers were successfully developed using SBS technology, with improved thermal stability and hydrophobicity when natamycin was added. The nanofibers also showed significant elongation and good antimicrobial activity against common fungal species, making them suitable for food packaging.

FOOD PACKAGING AND SHELF LIFE (2021)

Article Materials Science, Multidisciplinary

Asymmetrical Exchange of Monomers for Constructing Hollow Nanoparticles and Antifragile Monoliths

Song Wang et al.

Summary: This study presents a method for constructing hollow NPs by converting COFs through AME. By manipulating AME and adding different monomers, the spatial distribution of COF components can be controlled to build large materials with high strength and elastic deformation.

MATTER (2021)

Review Chemistry, Multidisciplinary

Recent progress and challenges in solution blow spinning

Yuan Gao et al.

Summary: Nanofibers with large surface area and high porosity have unique properties and find applications in various fields. Recent advancements in nanofiber preparation methods, such as solution blow spinning, have opened up new possibilities for material research and applications.

MATERIALS HORIZONS (2021)

Article Chemistry, Physical

Large-scale blow spinning of heat-resistant nanofibrous air filters

Ziwei Li et al.

NANO RESEARCH (2020)

Article Materials Science, Biomaterials

Supercritical CO2 - assisted production of PLA and PLGA foams for controlled thymol release

Stoja Milovanovic et al.

MATERIALS SCIENCE AND ENGINEERING C-MATERIALS FOR BIOLOGICAL APPLICATIONS (2019)

Review Food Science & Technology

Food Packaging: A Comprehensive Review and Future Trends

Jia-Wei Han et al.

COMPREHENSIVE REVIEWS IN FOOD SCIENCE AND FOOD SAFETY (2018)

Review Food Science & Technology

Active Packaging Applications for Food

Selcuk Yildirim et al.

COMPREHENSIVE REVIEWS IN FOOD SCIENCE AND FOOD SAFETY (2018)

Review Chemistry, Applied

Antibacterial and antifungal activities of thymol: A brief review of the literature

Anna Marchese et al.

FOOD CHEMISTRY (2016)

Article Chemistry, Multidisciplinary

3D Porous Crystalline Polyimide Covalent Organic Frameworks for Drug Delivery

Qianrong Fang et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2015)