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Article
Food Science & Technology
Nattinee Bumbudsanpharoke et al.
Summary: Incorporating copper oxide nanoparticles into PBAT/TPS films improves their thermal stability and barrier properties, enhances the mechanical performance and heat sealing, and exhibits antibacterial activity. Addition of copper oxide nanoparticles also enhances the water vapor barrier property of the film.
FOOD PACKAGING AND SHELF LIFE
(2023)
Review
Chemistry, Applied
Xiurong Hou et al.
Summary: Starch has gained attention due to its biodegradability, renewability, non-toxicity, and low cost. By incorporating antibacterial substances, starch-based materials obtain antibacterial properties. The addition of other materials to starch composites enhances their overall performance, thus expanding their range of applications. This paper focuses on antibacterial starch-based materials, reviewing their preparation and applications. It is found that such materials are extensively used in packaging, followed by medicine, while research on smart starch-based materials remains limited. This review provides valuable references for future studies on starch-based materials.
CARBOHYDRATE POLYMERS
(2023)
Article
Chemistry, Applied
Dezhuang Gong et al.
Summary: Novel metal-free CP-derived CDs/g-C3N4 nanocomposites (CDCNs) were synthesized by introducing citrus peel-derived carbon dots (CP-derived CDs) into graphite carbon nitride (g-C3N4) using a green hydrothermal method. The CDCNs exhibited superior photoelectrochemical properties compared to pristine g-C3N4 for the photocatalytic degradation of sunset yellow (SY) dye under visible light. After 60 minutes of irradiation, the recommended catalyst contributed to approximately 96.3% of the photodegradation rate of SY, demonstrating satisfactory reusability, structural stability, and biocompatibility. A mechanism for enhanced photocatalytic SY degradation was proposed based on band analysis, free radical trapping, and electron paramagnetic resonance (EPR) results. UV-visible (UV-Vis) spectroscopy and high-performance liquid chromatography (HPLC) results provided insights into the possible pathway for SY photodegradation. The developed nonmetallic nanophotocatalysts offer a novel approach for the removal of harmful dyes and the resource conversion of citrus peels.
Article
Chemistry, Applied
Yongsheng Ni et al.
Summary: This study successfully developed functional KCNGO films with excellent performance, showcasing a potential application in food preservation through quasi-pasteurization strategy.
Article
Engineering, Environmental
Xingyu Hu et al.
Summary: A facile two-step approach was developed for the fabrication of ternary heterojunctions of anatase/rutile quantum dots/g-C3N4 with well-coupled adsorption and photocatalytic activity. The composite structure exhibited enhanced removal efficiency of oxytetracycline compared to g-C3N4 and TiO2 due to optimized photogenerated charge separation and transfer, as well as the synergy between adsorption and photocatalysis. The study also demonstrated the reduced toxicity of intermediate solutions after visible-light irradiation, highlighting the potential of the composite as an eco-friendly photocatalyst for practical applications.
CHEMICAL ENGINEERING JOURNAL
(2022)
Article
Biochemistry & Molecular Biology
Jingling Yu et al.
Summary: The addition of bioinspired polydopamine (PDA) nanoparticles to polyvinyl alcohol/starch (PVA/ST) composite films improves their mechanical properties, thermal stability, water vapor barrier ability, UV/high-energy blue light (HEBL) blocking, thermal insulating, and antioxidant functions. These multifunctional nanocomposite films have the potential to protect food quality and extend shelf life.
INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES
(2022)
Article
Biochemistry & Molecular Biology
Xiaosong Zhai et al.
Summary: Antimicrobial starch/PBAT films with the combination of silver nanoparticles and zinc oxide nanoparticles were prepared by extrusion blowing, showing relatively homogeneous distribution of nanoparticles and improved mechanical and barrier properties. The films exhibited inhibitory effects against bacteria and extended the shelf life of fruits.
INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES
(2022)
Article
Biochemistry & Molecular Biology
Wenkai Hu et al.
Summary: This study explored the use of rod-like ZnO nanofillers as compatibilizers in biodegradable PVA/ST film, resulting in improved physical and antibacterial properties while maintaining transparency. These nanocomposite films have great potential in the field of active food packaging.
INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES
(2022)
Article
Chemistry, Applied
Zohreh Riahi et al.
Summary: Chitosan-based carbon quantum dots (CQDs) with multifunctional properties, including antioxidant, antibacterial, and antifungal activities, were synthesized using a hydrothermal process. The CQDs were incorporated into carboxymethyl cellulose (CMC) films, resulting in highly transparent UV-blocking films with improved tensile strength and elastic modulus. The CQD-added CMC films demonstrated excellent preservation effects on lemon fruits.
PROGRESS IN ORGANIC COATINGS
(2022)
Article
Food Science & Technology
Xingguang Chen et al.
Summary: A protonated g-C3N4/oxygen-doped g-C3N4 composite was prepared and used to inhibit F. graminearum growth and DON accumulation in barley malt under visible light irradiation. The results showed that the inhibition rate of F. graminearum reached 100% after 2.5 h of visible light irradiation. The CNH/OCN composite material also had a significant photocatalytic inhibition effect on ergosterol and DON in malt.
FOOD RESEARCH INTERNATIONAL
(2022)
Article
Biochemistry & Molecular Biology
Junzhi Jiang et al.
Summary: This study investigated the relationship between cellulose types/adding methods and film properties. It was found that HPMC emulsion had better reinforcement effects on the films, significantly improving mechanical and barrier properties.
INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES
(2022)
Article
Chemistry, Applied
Liang Zhang et al.
Summary: This study pioneered the concept of pseudo pasteurization and integrated it with packaging technology to develop a novel antibacterial packaging film for the storage and preservation of kumquats. The film exhibited outstanding antibacterial properties and enhanced preservation capacity, while also improving certain material properties.
FOOD HYDROCOLLOIDS
(2022)
Article
Biochemistry & Molecular Biology
Anbang Duan et al.
Summary: Raspberry anthocyanin and curcumin can effectively improve the physicochemical properties of composite films and impart pH-responsive properties. The color films can change color under different pH conditions and have higher antioxidant activities. Fourier transform infrared spectroscopy and scanning electron microscopy results show that the pigments are well dispersed in the film matrix and improve the film structure.
INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES
(2022)
Article
Chemistry, Applied
Lechuan Wang et al.
Summary: This study demonstrates the formation of soluble electrostatic complexes between ovalbumin (OVA) and pectin (PE) to improve the functional properties of high internal phase Pickering emulsions (HIPEs). The stability of the OVA-PE complexes-stabilized HIPEs was found to be significantly better than that of free OVA-stabilized HIPEs, with the best performance observed at a OVA:PE ratio of 1:1. These complex-stabilized HIPEs exhibited small oil droplet size and superior resistance to extreme environmental stresses. Furthermore, the addition of PE in the complexes resulted in improved bioaccessibility of curcumin.
Article
Agricultural Engineering
Ting Chu et al.
Summary: This thesis presents the fabrication of high strength and high toughness potato starch nanocomposite films through heat moisture treatment and lignosulfonic acid nanoparticles. The films showed excellent mechanical properties, water resistance, UV-blocking performance, and biodegradability in various environments.
INDUSTRIAL CROPS AND PRODUCTS
(2022)
Article
Agronomy
Sajid Ali et al.
Summary: A dip in 1.5% carboxymethyl cellulose (CMC) can significantly delay decay and soften of bananas. It can suppress the occurrence of decay and physiological weight loss, delaying the color changes of banana peel. The dip treatment can also delay the ethylene and respiration peaks of bananas, maintaining firmness and pectin content of the fruit.
POSTHARVEST BIOLOGY AND TECHNOLOGY
(2022)
Article
Chemistry, Applied
Jing Chen et al.
Summary: Alkylimidazolium salt is a green solvent with high antibacterial activity and biocompatibility. In this study, 1-allyl-3-alkylimidazolium bromide ionic liquids were synthesized and used to prepare films with carboxymethyl cellulose and starch as carriers. The films showed effective antibacterial properties and mechanical strength.
CARBOHYDRATE POLYMERS
(2022)
Article
Chemistry, Applied
Wenting Lan et al.
Summary: The composite film prepared with a CMC:NS ratio of 5:5 showed the best performance, with the film containing 1.5% L. lactis demonstrating good antibacterial activity and release efficiency.
CARBOHYDRATE POLYMERS
(2021)
Article
Chemistry, Applied
Nuo Duan et al.
Summary: The nano-composite film composed of KC/KGM/TiO2 showed improved mechanical, thermal, structural, and barrier properties, with effective antifungal activity and favorable effects on strawberry storage. This indicates broad applications in the field of food preservation and packaging.
Article
Chemistry, Applied
Yongsheng Ni et al.
Summary: The research focuses on a new type of low-cost, less-loss and adjustable sustained antibacterial activity food packaging films with self-activation ability and great industrialization potential. The novel chitosan/negatively charged graphitic carbon nitride self-activation bionanocomposite films show high antibacterial efficiency and can extend shelf life of tangerines, while being safe and nontoxic.
Article
Biochemistry & Molecular Biology
Thitirat Rammak et al.
Summary: The addition of 10 wt% kaolin to the starch blend film improved water resistance, mechanical properties, and thermal stability. The kaolin was well dispersed and embedded within the starch matrix, showing potential for replacing non-biodegradable synthetic plastics for packaging, especially sachets for food products.
INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES
(2021)
Article
Biochemistry & Molecular Biology
Dariusz Kowalczyk et al.
Summary: The addition of fireweed extract had positive effects on the edible films, improving their color and UV-absorbing effect, delaying starch retrogradation, and enhancing radical scavenging activity.
INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES
(2021)
Article
Engineering, Chemical
Haoyun Chen et al.
Summary: Photo-assisted peroxydisulfate (PDS) activation has shown great potential in pollution control, and in this study, a metal-free nitrogen-doped carbon quantum dots (N-CQDs) modified g-C3N4 composite was used to effectively remove tetracycline hydrochloride (HTC) in wastewater under visible light. The combination of PDS and N-CQDs acted as electron acceptors, transferring photogenerated charges and successfully activating PDS for pollutant degradation. The up-conversion effect of N-CQDs contributed to enhanced visible light absorption, providing an innovative approach for synthesizing binary metal-free carbonaceous photocatalysts.
SEPARATION AND PURIFICATION TECHNOLOGY
(2021)
Article
Food Science & Technology
Maria Vesna Nikolic et al.
Summary: Metal oxide nanoparticles play a crucial role in smart food packaging due to their antibacterial activity, oxygen and ethylene scavenging capabilities, and sensing properties. The morphology of the nanoparticles, influenced by synthesis methods, affects their antimicrobial effectiveness. Innovative synthesis and incorporation techniques, such as solution casting and electrospinning, are used to create biopolymer films with improved properties for active packaging. Careful consideration of particle migration and cytotoxicity is necessary when selecting metal oxides for smart packaging.
TRENDS IN FOOD SCIENCE & TECHNOLOGY
(2021)
Article
Biochemistry & Molecular Biology
Jie Zhu et al.
Summary: This study investigated the effects of nano-ZnO and nano-SiO2 nanoparticles on starch-based films prepared by extrusion blowing. It was found that the incorporation of these nanoparticles improved the thermal stability, tensile strength, moisture barrier property, and surface hydrophobicity of the films. The interaction between nano-ZnO, nano-SiO2, and the starch matrix during the extrusion process played a key role in enhancing the properties of the nanocomposite films.
INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES
(2021)
Article
Chemistry, Applied
Yongsheng Ni et al.
Summary: This paper presents a new strategy for developing konjac glucomannan-based antibacterial films with a broad-spectrum antibacterial activity. The films, incorporating CNMo nanocomposites, show excellent performances in terms of structural, mechanical, and thermal properties, as well as hydrophobicity, prolonging the shelf life of cherry tomatoes. Hemolysis and cells experiment confirm the safety of the film, indicating potential applications in antibacterial packaging.
CARBOHYDRATE POLYMERS
(2021)
Article
Chemistry, Multidisciplinary
Parya Ezati et al.
Summary: Titanium dioxide nanotubes (TNT) and CuO-doped TNT were synthesized and incorporated into carrageenan-based films using a hydrothermal method. The addition of nanoparticles improved UV-blocking properties and mechanical strength of the films. Modified TiO2 incorporated carrageenan films showed higher antibacterial activity and preserved higher fruit quality during storage.
ACS SUSTAINABLE CHEMISTRY & ENGINEERING
(2021)
Article
Chemistry, Applied
Katiany Mansur Tavares et al.
CARBOHYDRATE POLYMERS
(2020)
Review
Nanoscience & Nanotechnology
Xin Pang et al.
NANO-MICRO LETTERS
(2020)
Article
Biochemistry & Molecular Biology
Kshirod K. Dash et al.
INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES
(2019)
Review
Engineering, Biomedical
Qingyan Jia et al.
ADVANCED HEALTHCARE MATERIALS
(2019)
Article
Chemistry, Applied
Katiany Mansur Tavares et al.
CARBOHYDRATE POLYMERS
(2019)
Article
Chemistry, Applied
Xiuting Hu et al.
CARBOHYDRATE POLYMERS
(2019)
Article
Engineering, Environmental
Wenjun Wang et al.
CHEMICAL ENGINEERING JOURNAL
(2019)
Article
Food Science & Technology
Seyed Jamaleddin Peighambardoust et al.
FOOD PACKAGING AND SHELF LIFE
(2019)
Article
Chemistry, Physical
Fengliang Wang et al.
APPLIED CATALYSIS B-ENVIRONMENTAL
(2018)
Article
Chemistry, Applied
Claudia A. Romero-Bastida et al.
CARBOHYDRATE POLYMERS
(2018)
Article
Food Science & Technology
Amin Babaei-Ghazvini et al.
FOOD PACKAGING AND SHELF LIFE
(2018)
Article
Chemistry, Physical
Fengliang Wang et al.
APPLIED CATALYSIS B-ENVIRONMENTAL
(2017)
