Articles tagged with Carbon Nanotube Membranes
Researchers at Chuo University have developed chemically enriched photo-thermoelectric (PTE) imagers using semiconducting carbon nanotube (CNT) films, achieving enhanced response intensity and noise reduction. This enables efficient remote and on-site inspections with palm-sized wireless circuits.
Researchers developed a synergetic strategy combining millimeter-wave-terahertz-infrared photo-monitoring and computer-vision three-dimensional modeling for ubiquitous non-destructive inspections. The approach allows for material composition identifications and structural reconstructions of composite multi-layered objects.
Researchers develop methods to introduce chirality into materials, enabling tunable properties in thin films. The discovery has potential applications in pharmaceuticals, biomedicine, communication and energy.
Researchers introduced a next-generation model membrane electrode with ordered array of hollow giant carbon nanotubes, unlocking new possibilities for energy storage and electrochemical studies. The conformally carbon-coated layer exhibits vertically aligned gCNTs with nanopores ranging from 10 to 200 nm in diameter.
Scientists at Rice University have developed a new technique using the 'flash Joule' method to transform plastic waste into high-value carbon nanotubes and hybrid nanomaterials. This process is more energy-efficient and environmentally friendly than traditional methods, making it a promising solution for recycling plastic waste.
A new solar distillation device, developed by KAUST professors and researchers, can purify brine from seawater with high efficiency. The device produces double the freshwater production rate of existing technology, meeting the drinking needs of two people daily.
Researchers at MIT and the University of Tokyo have developed a technique to synthesize many
Researchers at KAUST have developed ultrathin polymer-based ordered membranes that simultaneously exhibit high water flux and high salt rejection. The membranes display excellent performance in both forward and reverse osmosis configurations, surpassing those containing advanced materials like carbon nanotubes and graphene.
Researchers at Skoltech have created an optoacoustic endoscopic probe that can analyze atherosclerotic plaques by forcing molecules to sound their presence. The device uses laser light to make biomarkers oscillate, producing ultrasound signals that can be detected by a sensitive microphone.
Despite advances in biosensor antifouling approaches, further development is needed to increase our arsenal of robust antifouling protection methods. Researchers have developed various techniques such as physical barriers, chemical treatments and selective membranelike coatings to protect biosensors from fouling.
Researchers at the University of Wyoming have developed an automated system to align single-wall carbon nanotubes, producing higher alignment and precise control over filtration flow rate. This breakthrough enables various tech applications, including electronics and optics.
Researchers have developed a method to fabricate graphene membranes that overcome limitations in scaling up nanoporous graphene membranes. The new membranes show high water permeance and salt separation performance at previously unattainable scales due to the addition of carbon nanotube networks.
Researchers at Shinshu University have developed a new type of membrane that can withstand harsh conditions and is resistant to chlorine degradation. The multi-walled carbon nanotube-polyamide nanocomposite membrane has the potential to revolutionize water desalination, making it more efficient and cost-effective.
Mattershift, a NYC-based startup, has achieved a breakthrough in making carbon nanotube (CNT) membranes at large scale to produce carbon-zero fuels from CO2 removed from the air. The technology has been validated through tests confirming its performance and is set to be used in seawater desalination processes.
Lawrence Livermore National Laboratory scientists have created a breathable material that provides protection from biological agents due to its small pore size. The material also responds to chemical hazards with dynamic functional groups, mimicking the adaptive response of human skin.
Carbon nanotubes as small as eight-tenths of a nanometer in diameter can transport protons faster than bulk water. Researchers validated a 200-year-old mechanism by creating one-dimensional water wires that allow for enhanced proton conductivity.
Researchers say engineered CNT membranes have potential to tackle water purification challenges, offering purified water with reduced energy consumption. However, hurdles remain, including high production costs and need for uniform pore distribution.
Researchers have discovered that single-wall carbon nanotubes can form channels in artificial membranes and living cell membranes with comparable transport properties to protein channels. These structures are stable in solution and can transport ions and even DNA, offering a promising approach for membrane transportation mechanisms.
Researchers have created synthetic analogs of biological membrane channels using carbon nanotubes, enabling precise control over ion transport and potential applications in drug delivery, biosensing, and synthetic cells. The discovery holds promise for targeted treatment and precise molecular transport.
Researchers have developed a process to transform non-biodegradable plastic grocery bags into carbon nanotube membranes, offering potential solutions for environmental pollution and producing high-added value products. The innovative method uses waste plastic as a carbon source, eliminating the need for complex processes and equipment.
Researchers developed plasma-treated carbon nanotube membranes that can remove contaminants and brine from water effectively. These new membranes could be integrated into portable devices the size of a tea pot for efficient and inexpensive water purification.
Researchers at UMass Amherst and Lawrence Livermore National Laboratory have developed a nanotube-based fabric that repels chemical and biological agents. The new material will be breathable yet protective, responding reversibly to environmental threats.
A new military uniform material is being developed by Lawrence Livermore National Laboratory that repels chemical and biological agents. The material uses a novel carbon nanotube fabric that can switch from breathable to protective states in response to environmental threats.
Researchers at the University of Bologna have found that carbon nanotubes can penetrate cell membranes more easily when inserted at a flat angle, reducing damage and improving efficiency. The study's results suggest that these tiny 'molecular syringes' could be used as probes to test for substances and processes beyond cell membranes.
Researchers at Rice University and their international colleagues created ultra-fine air filters using carbon nanotube membranes. These filters can remove up to 99% of particles smaller than a micron, outperforming traditional HEPA filters.
Researchers used NMR to study water in single-walled carbon nanotubes, revealing distinct properties. The findings could lead to more efficient desalination and demineralization using carbon nanotube membranes.
Scientists have successfully measured the interaction between a single functional group and a carbon nanotube for the first time. The study found that the interaction strength depends on the electronic structure of the interacting molecule/CNT system, eliminating guesswork in designing new nanocomposite materials and devices.
Researchers have created a membrane made of carbon nanotubes and silicon that can rapidly flow liquids and gases, making it a promising candidate for desalinization. The membrane's tiny pore size can block larger molecules, reducing energy costs by up to 75% compared to conventional membranes.
Researchers at Rensselaer Polytechnic Institute have developed blood-compatible nanoscale materials using heparin composites or coatings. The composite heparin membrane with nanopores can filter blood and maintain its flow, potentially eliminating the need for systemic administration of heparin during kidney dialysis.
Researchers at the University of Kentucky developed carbon nanotube membranes that allow for fast transit approaching the speed of biological channels. The membranes' scalable fabrication enables industrially useful chemical separations.