Use of herbs, spices and their bioactive compounds in active food packaging
Natural additives obtained from herbs and spices are being increasingly used in the food packaging industry.
Materials Literature
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Photo, pH, and thermo triple-responsive spiropyran-based copolymer nanoparticles for controlled release
A spiropyran-based amphiphilic random copolymer was synthesized and self-assembled into photo-, pH-, and thermo-responsive micellar nanoparticles. The triple-stimuli triggered morphological changes of the nanoparticles were revealed by TEM and DLS. Highly efficient controlled release of encapsulated molecules, coumari…
A facile hydrothermal synthesis of MnO 2 nanorod–reduced graphene oxide nanocomposites possessing excellent microwave absorption properties
MnO 2 nanorod/reduced graphene oxide nanocomposites synthesized by a simple one-step hydrothermal method significantly improved the electromagnetic wave absorption performance and widened the effective absorption bandwidth.
Mechanical properties of monolayer sulphides: a comparative study between MoS 2 , HfS 2 and TiS 3
The in-plane stiffness (C), Poisson's ratio (ν), Young's modulus and ultimate strength (σ) along two different crystallographic orientations are calculated for the single layer crystals: MoS2, HfS2 and TiS3 in 1H, 1T and monoclinic phases. We find that MoS2 and HfS2 have isotropic in-plane stiffnesses of 124.24 N m(-1…
A-site-deficiency facilitated in situ growth of bimetallic Ni–Fe nano-alloys: a novel coking-tolerant fuel cell anode catalyst
To date, most investigations of Ni-Fe bimetallic catalysts for solid oxide fuel cells (SOFCs) have focused on materials with micro-scale particle sizes, which severely restrict their catalytic activity. In this study, we fabricated a Ni- and/or Fe-doped A-site-deficient LaSrCrO3 perovskite (A-LSC) bimetallic anode mat…
Perovskite La 0.6 Sr 0.4 Cr 1−x Co x O 3−δ solid solutions for solar-thermochemical fuel production: strategies to lower the operation temperature
Storing abundant solar energy in synthetic fuels is key to ensure a sustainable energy future by replacing fossil fuels and reducing global warming emissions.
Collagen in food and beverage industries
This paper reviews the structure, function and applications of collagens in food industry. Collagen is the most abundant protein in animal origin. It helps maintaining the structure of various tissues and organs. It is a modern foodstuff and widely used in food and beverage industries to improve the elasticity, consis…
Progress on layered hydrotalcite (HT) materials as potential support and catalytic materials
The present review is focused on a recent development in the preparation of various layered hydrotalcites and their applications in environmental, catalytic and supported materials.
Flexible all-solid-state asymmetric supercapacitors with three-dimensional CoSe 2 /carbon cloth electrodes
Hierarchical CoSe 2 nanostructures are successfully grown on conductive carbon fabrics as binder-free electrodes for flexible all-solid-state asymmetric supercapacitors with improved performances.
Advances and prospects of fiber supercapacitors
Being light weight, flexible, weavable and foldable, fiber supercapacitors play an important role in wearable energy storage devices.
Nanocrystal engineering of noble metals and metal chalcogenides: controlling the morphology, composition and crystallinity
The term “Nanocrystal Engineering” can be defined as the design and synthesis of nanocrystals with desired morphologies and compositions based on understanding and exploitation of the nucleation and growth process. It is a key process in advancing the applications of nanomaterials including biosensing, catalysis, phot…
Hierarchical porous carbon based on the self-templating structure of rice husk for high-performance supercapacitors
Hierarchical porous carbon based on the self-templating structure of rice husk was prepared for high-performance supercapacitors.
Purification of phenol-contaminated water by adsorption with quaternized poly(dimethylaminopropyl methacrylamide)-grafted PVBC microspheres
Cross-linked PVBC microspheres were tethered with quaternized PDMAPMA brushes via surface-initiated ATRP as effective anionic sorbents for phenol removal.
Investigation of charge transport properties in less defective nanostructured ZnO based Schottky diode
Positron annihilation approved less amount of defect in ZnO: effect on the performance of Al/ZnO/ITO Schottky diode.
Mechanisms of nanosilver-induced toxicological effects: more attention should be paid to its sublethal effects
Due to its unique physicochemical properties and remarkable antimicrobial activity, nanosilver (nAg) is increasingly being used in a wide array of fields, including medicine and personal care products. Despite substantial progress being made towards the understanding of the acute toxicity of nAg, large knowledge gaps…
Polypyrrole encapsulation on flower-like porous NiO for advanced high-performance supercapacitors
Polypyrrole (PPy) encapsulated 3D flower-like NiO was prepared to investigate the role of PPy coating for high-performance electrodes. NiO@PPy showed a better electrochemical performance than pure NiO, and a "trade-off effect" between electrical conductivity and ion diffusion resistance was observed with different PPy…
Selective adsorption of oil–water mixtures using polydimethylsiloxane (PDMS)–graphene sponges
Porous 3-D PDMS–graphene sponges with hydrophobic and oleophilic properties were successfully prepared for the removal of mixed oil from water.
Piezochromic luminescence behaviors of two new benzothiazole–enamido boron difluoride complexes: intra- and inter-molecular effects induced by hydrostatic compression
Two new propeller-shaped benzothiazole-enamide boron difluoride complexes exhibiting piezochromic luminescence upon mechanical grinding or hydrostatic compression were prepared. The two analogues displayed the red shift in luminescence under high pressure, while compound 2 with ICT effects showed a more sensitive piez…
Bioinspired transparent underwater superoleophobic and anti-oil surfaces
A bioinspired method to realize transparent underwater superoleophobic and anti-oil surfaces by a femtosecond laser treatment.
Progress in the preparation and application of three-dimensional graphene-based porous nanocomposites
Due to high specific surface area, excellent conductivity, low mass density, good compatibility and elegant flexibility, three-dimensional graphene composites with interconnected porous structures possess unusual and novel physical and electronic properties, unsurpassed chemical functionalities and other attractive fe…