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Materiales avanzados

Hydrogel-based holographic sensors and biosensors: past, present, and future
- Hydrogel-based holographic sensors consist of a holographic pattern in a responsive hydrogel that diffracts light at different wavelengths depending on the dimensions and refractive index changes...
A new ?-Keggin polyoxometalate-based metal-organic framework: From design and synthesis to electrochemical hydrogen evolution
01/12/2021 - A new ?-Keggin polyoxometalate based metal-organic framework, [TBA]3[H4PMo8VMo4VIO40Zn4](HTPT)2 (1) (H3TPT = 1,1?:4?,1?-terphenyl-3,4?,5-tricarboxylic acid, TBA+ = tetrabutylammonium ion) was...
Design and Fabrication Technology of Metal Mirrors Based on Additive Manufacturing: A Review
11/11/2021 - In recent years, much progress has been made on the development of metal mirrors based on additive manufacturing (AM). The sandwich mirror is well known for its excellent mechanical properties and...
Methods of Analyzing Microsized Plastics in the Environment
11/11/2021 - Microplastics are found in various environments with the increasing use of plastics worldwide. Several methods have been developed for the sampling, extraction, purification, identification, and...
Polymer-Based Nanosystems—A Versatile Delivery Approach
11/11/2021 - Polymer-based nanoparticles of tailored size, morphology, and surface properties have attracted increasing attention as carriers for drugs, biomolecules, and genes. By protecting the payload from...
Design, Synthesis, and Preliminary Evaluation for Ti-Mo-Zr-Ta-Si Alloys for Potential Implant Applications
11/11/2021 - Considering the future trends of biomaterials, current studies are focused on the corrosion resistance and the mechanical properties of new materials that need to be considered in the process of...
Mango Peel Pectin: Recovery, Functionality and Sustainable Uses
11/11/2021 - Concerns regarding the overconsumption of natural resources has provoked the recovery of biopolymers from food processing biomass. Furthermore, the current market opportunity for pectin in other...
Evaluation of a New Cerium Oxide-Bismuth Oxide-Based Nanobiocomposite as a Biocatalyst for Biodiesel Production
11/11/2021 - Biodiesel is a promising renewable energy source that can be used together with other biofuels to help meet the growing energy needs of the rapidly increasing global population in an environmentally...
Synthesis of New 1-Aryl-2-(3,5-dimethylpyrazol-1-yl)ethanone Oxime Ether Derivatives and Investigation of Their Cytotoxic Effects
11/11/2021 - In this study, 12 new 1-aryl-2-(3,5-dimethylpyrazol-1-yl)ethanone oxime ether derivatives were designed and synthesized to investigate their cytotoxic effects. The in vitro cytotoxic activities of...
Optical, Morphological, and Structural Properties of Tablets Obtained from Porous Silicon
10/11/2021 - Porous silicon (PS) is a material with a great interest due to its optical (photoluminescent) and chemical (reactive surface) properties, for this reason, it is important to find new ways to be...
High-performance strain-hardening cementitious composites with tensile strain capacity exceeding 4%: A review
- A state-of-the-art review on the development of high-performance strain-hardening cementitious composites (SHCC) with over 55 MPa compressive strength, 4% tensile strain capacity, and 300 kJ/m3...
Review of the toxic trace elements arsenic, cadmium, lead and mercury in seafood species from Algeria and contiguous waters in the Southwestern Mediterranean Sea
10/11/2021 - An assessment is made of published data on concentrations of four toxic trace elements arsenic (As), cadmium (Cd), lead (Pb), mercury (Hg), and methyl mercury (MeHg) in seafood species from...
Wet wipes and disposable surgical masks are becoming new sources of fiber microplastic pollution during global COVID-19
10/11/2021 - The demand of wet wipes and masks has been rising worldwide since the outbreak of global COVID-19; however, with more reports about improper handling of wipes and masks, their potential threats to...
Activation Energy of Deformation Processes in Polymer Textile Materials
09/11/2021 - Traditionally, prediction of functioning processes of uniaxially oriented polymeric materials faces objective difficulties due to inhomogeneity of the rheological structure of these materials....
New Concepts Accounting for Variations in the Formation of Multilayer Fiber Composite Materials
01/05/2021 - The behavior of hollow-fiber membranes under the impact of force loads generated in the process of formation of hollow-fibers in units for their production and for fabrication of modules from...
Biocompatible Dispersants for Carbon Nanomaterials
10/11/2021 - Carbon nanomaterials (CNMs) are a fascinating class of materials that have gained considerable interest in recent years. Their favourable biocompatibility, combined with unique chemical and...
Graphene Synthesis and Its Recent Advances in Applications—A Review
- Owing to the remarkable chemical and physical properties, graphene has been widely investigated by researchers over the last 15 years. This review summarizes major synthetic methods such as...
Green Coating Polymers in Meat Preservation
10/11/2021 - Edible coatings, including green polymers are used frequently in the food industry to improve and preserve the quality of foods. Green polymers are defined as biodegradable polymers from biomass...
Challenges for Safe Electrolytes Applied in Lithium-Ion Cells—A Review
10/11/2021 - The aspect of safety in electronic devices has turned out to be a huge challenge for the world of science. Thus far, satisfactory power and energy densities, efficiency, and cell capacities have been...
Ti(C,N) and WC-Based Cermets: A Review of Synthesis, Properties and Applications in Additive Manufacturing
10/11/2021 - In recent years, the use of cermets has shown significant growth in the industry due to their interesting features that combine properties of metals and ceramics, and there are different possible...
Iron Oxide Nanoparticle-Based Hyperthermia as a Treatment Option in Various Gastrointestinal Malignancies
10/11/2021 - Iron oxide nanoparticle-based hyperthermia is an emerging field in cancer treatment. The hyperthermia is primarily achieved by two differing methods: magnetic fluid hyperthermia and photothermal...