Articles tagged with Nylon
A new method to recycle PA-66, a type of polymer found in fishing nets and automotive parts, has been developed. The process involves introducing melamine into melted waste, resulting in a nylon material with improved properties that can be reprocessed up to three times.
Researchers at Saarland University have developed a process that transforms hard-to-recycle polystyrene into a sought-after feedstock for high-quality technical and high-performance polymers. This 'biological upcycling' enables the production of nylon precursors, offering a clear advantage over conventional recycling.
Researchers at KAIST have successfully developed an eco-friendly, bio-based plastic that combines the advantages of PET and nylon. The new material was produced through microbial fermentation and exhibited characteristics similar to high-density polyethylene, making it strong and durable enough for industrial use.
Scientists at King Abdullah University of Science & Technology (KAUST) have discovered a way to increase the performance of lithium-metal batteries by incorporating nylon into the design. This breakthrough could lead to more energy-dense batteries with lower carbon dioxide emissions.
Researchers at Osaka Metropolitan University have synthesized a biodegradable nylon precursor through artificial photosynthesis, producing an eco-friendly alternative plastic. The breakthrough utilizes L-alanine and ammonia to create raw materials for a nylon-type biodegradable plastic.
Scientists have developed a technology to recycle used clothes by separating different fibers, which could significantly increase textile recycling rates. The method uses heat and chemicals to break down elastane fibers in mixed fabrics, allowing for the processing of materials that were previously impossible to recycle.
Researchers improved nylon shuttlecock design to mimic feather shuttlecock behavior at high speeds, reducing air resistance and making them harder to return. The study's findings have the potential to revolutionize the sport of badminton.
A novel computer simulation program 'iBridge' was developed at KAIST to predict gene targets for efficient production of valuable compounds in microbial cell factories. The system successfully established E. coli strains capable of producing three high-demand compounds, including panthenol and nylon components.
Researchers successfully produce full-length spider silk proteins using genetically modified silkworms, offering a sustainable alternative to synthetic commercial fibers. The production of spider silk fibers is six times tougher than Kevlar used in bulletproof vests.
The Leipzig research team has developed a process to convert phenol into adipic acid using electrochemical synthesis and microbial conversion, achieving high yields of electrons and cyclohexanol. The technology has the potential to replace fossil-based nylon production, reducing emissions and energy consumption.
Researchers at the University of Toronto have developed a two-layer coating made of polydimethylsiloxane (PDMS) brushes that significantly reduces microfibre shedding from synthetic fabrics. The coating, which can reduce pollution by more than 90%, is environmentally friendly and has been shown to work on various surfaces including gla...
Researchers found that hand washing can drastically cut the amount of fibers shed compared to using a machine, offering guidance for greener laundering methods. The study aims to clarify sources of microplastic pollution in the environment and promote more sustainable textile care practices.
A new recycling process has been developed to convert Nylon-6 into ε-Caprolactam with over 95% selectivity and 90% yield, eliminating the need for solvents or toxic chemicals. This breakthrough offers a promising solution for managing plastic waste.
CSU researchers created the first successful soft robotic gripper capable of manipulating individual droplets of liquid, enabling precise and lossless liquid cleanup work. The innovative device is lightweight, inexpensive, and can be used for hazardous liquid cleanup scenarios.
UC Riverside engineers develop low-cost robotic clothing to help children with cerebral palsy. The soft machine garments contain sealed regions that inflate to provide force for movement, enabling natural limb functioning.
A new study creates a photochromic nylon webbing that changes color in response to UV exposure, allowing for long-term UV sensing. The webbings' color decay rate depends on the initial dye concentration, with customized dye levels enabling varying lifetimes.
A new study found that nylon cooking bags and plastic-lined cups can release trillions of nanometer-sized particles into each liter of water they come into contact with. The levels of these particles are below regulatory limits for consumption, but still pose a potential health risk.
A research team at the Dalian Institute of Chemical Physics synthesized renewable nylon monomers from poplar wood using a Pd/C catalyst. The total carbon yield was found to be 39.2%, enabling further conversion to valuable chemicals.
A team of researchers has developed a method to produce nylon 6-6 without using the environmentally endangered element zinc. They achieved this by using alternative metals such as iron and cobalt, and harnessing the power of solar energy. The new process reduces energy consumption, saves water, and minimizes hazardous chemicals.
Researchers from JAIST have synthesized high-performance BioNylons using itaconic acid and amino acids, which degrade under the pepsin enzyme found in mammal stomachs. These novel materials show improved thermal/mechanical performances compared to conventional nylons.
Several types of consumer-grade and modified masks showed high filtration efficacies, rivaling those of N95 respirators. The study evaluated the effectiveness of various mask designs, materials, and modifications to determine their ability to block airborne particles carrying SARS-CoV-2.
Scientists have developed a way to produce nylon fibers that are piezoelectric, generating electricity from simple body movement. This breakthrough technology could lead to smart clothes that monitor health and charge devices without external power.
Scientists from the University of Edinburgh developed a sustainable method to produce adipic acid, a key component of nylon, using genetically modified bacteria grown in liquid solutions containing guaiacol. This approach produces adipic acid without emitting nitrous oxide greenhouse gases.
Researchers at the University of Birmingham have created a new thermoplastic biomaterial with shape memory properties, enabling it to be stretched and molded but reforming into its original shape when heated. The material offers a stable, long-lasting option for medical devices such as bone replacements.
The NYU Tandon team discovered a way to improve the efficiency of organic electrosynthesis, a process that can easily integrate with renewable energy sources. By applying artificial intelligence to optimize the reaction, they achieved a 30% improvement in adiponitrile production.
Researchers at Max Planck Institute create high-performance nylon capacitors using a new method, paving the way for flexible and transparent electronic devices. The thin films are several 100 times thinner than human hair and can be used in wearable electronics.
Researchers developed a novel thermoplastic anchoring polymer layer structure to suppress movement of conductive particles, achieving 90% capture rate. The new anisotropic conductive film shows excellent electrical conductivity, high reliability, and low cost.
NYU Assistant Professor Miguel Modestino has developed a method to create nylon-like textiles while capturing carbon dioxide from the environment. The process uses photovoltaic arrays, water, and plant waste to produce hexanediamine, one of the precursors to nylon.
MIT researchers create a new system for producing artificial muscle fibers that contract and expand like natural muscles, using ordinary nylon fiber. The approach harnesses the bending motions of nylon fibers by selectively heating one side to produce complex patterns of movement.
The new catalyst developed by researchers at Oak Ridge National Laboratory features unprecedented selectivity and a conversion rate nearly twice that of conventional catalysts. This breakthrough enables the selective oxidation of cyclohexane to produce nylon precursor with increased efficiency.
A new chemical process utilizing cerium-based nanometer-sized particles with a palladium catalyst produces cyclohexanone, a key ingredient in nylon production. This method replaces high-temperature and pressure traditional methods, requiring less hydrogen and energy, significantly improving the manufacturing process.
Researchers have developed a process for immobilising organic catalysts on textiles using ultraviolet light, enabling simple textiles to be used in complex chemical reactions. The method results in excellent yields, little wear and tear, and provides several advantages over other forms of catalyst immobilisation.
Researchers at Duke University Medical Center discovered a molecule necessary for producing nylon using genetic changes found in cancer tumors. This breakthrough enables environmentally friendly adipic acid production from cheap sugars.