Sentences with word «nanoporous»
"Nanoporous" refers to a material or surface that has tiny holes or pores on a very small scale. These pores are so tiny that only molecules of a certain size can pass through them, making the material selective in what it allows to pass. Full definition
ALD coatings on nanoporous materials with unimodal feature / pore sizes can also be used to fine tune the pore size of the material.
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As an initial step, they created computer models that captured the optical properties of nanoporous polyethylene.
Scientists in the University of York have received funding from EPSRC to optimise charge carrier mobility in nanoporous metal oxide films.
Battery makers use nanoporous polyethylene as a separator in lithium - ion batteries.
Researchers leveraged microfabrication and microfluidic techniques to achieve a system with three vertically stacked fluidic microcompartments separated by nanoporous membranes.
Novel deposition methods, developed in our laboratory, are further used to prepare clusters and nanoporous films of model oxide catalysts with tailored chemical properties.
A simple method of producing nanoporous alumina surface discourages bacteria from attaching and forming biofilms, with potential applications in medicine, dentistry, and food processing.
The study analysed the suitability of electrochemically produced nanoporous silicon for Li - ion batteries.
The University of Adelaide's Nanotech Research Group has «grown'the carbon nanotubes onto nanoporous alumina membranes.
«Enzyme specific activity in functionalized nanoporous supports.»
«Characterization of functionalized nanoporous supports for protein confinement.»
CO2 Reduction in Nanoporous Metal Films Alex Welch, Joseph S. Duchene, Giulia Tagliabue, Artur Davoyan, Wen Hui Cheng, and Harry Atwater
Many researchers had hoped to use nanoporous materials to build car tanks that could store more methane in less space.
Attacking the perennial problem of systemic toxicity from typical chemotherapy treatments, Dartmouth investigators, led by Barjor Gimi, PhD, have engineered therapeutic cells encapsulated in nanoporous capsules to secrete antitumor molecules from within the tumor.
Nanoparticles designed to deliver drugs for cancer therapy made from nanoporous silica or from HDL cholesterol have been highlighted in recent posts.
Biener, M.M., et al., ALD functionalized nanoporous gold: Thermal stability, mechanical properties, and catalytic activity.
Currently, we are also engaged in adsorption studies on the surfaces of nanoporous thin MgO films.
Applying voltage to a 250 - nanometer - thick sandwich of graphene, tantalum, nanoporous tantalum oxide and platinum creates addressable bits where the layers meet.
If you fill a standard high pressure CNG cylinder with nanoporous material such as activated charcoal (the same stuff used in fish tank filters) the cylinder will hold MORE natural gas at high pressure than a tank would hold without being filled with the material.
This water treatment adsorbent is a fluorine - based nanoporous polymer that can selectively remove water - soluble micromolecules.
The research paper is titled «Charge - specific Size - dependent Separation of Water - soluble Organic Molecules by Fluorinated Nanoporous Networks.»
A few kilometres away in Sion, high in the Swiss Alps, computational chemist Berend Smit has set up another EPFL centre that develops algorithms for predicting hundreds of thousands of nanoporous zeolites and metal — organic frameworks.
The idea was to take advantage of «hairy» nanoparticles, created by grafting polyethylene oxide onto silica to form nanoscale organic hybrid materials (NOHMs), materials Archer and his colleagues have been studying for several years, to create nanoporous membranes.
ORNL's bioreactor features elegance through a permeable nanoporous membrane and serpentine design fabricated using a combination of electron beam and photolithography and advanced material deposition processes.
In this starting new collaborative project, Nagoya University, Kyoto University, and Air Liquide will reinforce the innovative nanoporous materials, or «sponge materials,» to be identified for highly efficient abilities in separation, storage, and release of gas molecules.
This discovery could be a pivotal development for energy storage, water treatment and alternative energy production technologies, which all involve ions packing into nanoporous materials.
One year ago, we cited a breakthrough nanoporous silicon oxide technology for resistive random - access memory (RRAM) developed by the research group of James Tour, winner of the 2008 Foresight Institute Feynman Prize in the Experimental category.
In making the material, the researchers found the tantalum oxide gradually loses oxygen ions, changing from an oxygen - rich, nanoporous semiconductor at the top to oxygen - poor at the bottom.
Using this capability, we have developed a proprietary ALD - based technology to fabricate highly active and thermally stable nanoporous catalysts.
Our scalable synthetic methods for nanoporous noble metals contrast with many literature techniques that yield on the order of a liter of hazardous waste per milligram of catalyst formed, but also allow for economical use of noble metals through precise deposition.
Researchers at Stanford University, with colleagues in China, have developed a tandem solar cell consisting of an approximately 700 - nm - thick nanoporous Mo - doped bismuth vanadate (BiVO4)(Mo: BiVO4) layer on an engineered Si nanocone substrate.
«We can encapsulate cells in nanoporous capsules, which ensures the cells are localized and immunoisolated.
This year's Young Scientist Award on human health sciences, presented at the EUROTOX annual meeting in Interlaken, Switzerland, has been awarded to Olesja Bondarenko of the Estonian National Institute of Chemical Physics and Biophysics for her poster presentation on «Biological effects of nanoparticles of silver, gold, TiO2 and nanoporous silica to selected invertebrate species and bacteria: FP7 project NanoValid.»
Photocatalytic CO2 Reduction in Nanoporous Gold Photoelectrodes Alex Welch, Joseph Duchene, Giulia Tagliabue, Artur Davoyan, Wen - Hui Cheng, Harry Atwater
• Soft contact lens could help diabetes patients (Jan 2018) • Graphene patch detects glucose in sweat (Mar 2016) • Nanoporous thin - film device could help treat diabetes (Aug 2017)
The layered structure consists of tantalum, nanoporous tantalum oxide and multilayer graphene between two platinum electrodes.
«Our method of producing nanoporous silicon anodes is low - cost and scalable for mass production in industrial manufacturing, which makes silicon a promising anode material for the next generation of lithium - ion batteries,» said Zhou.
«Synergetic effects of nanoporous support and urea on enzyme activity.»
In the case of Ge - based semiconductors a lot of work was done on the direct tailoring of the material geometry (nanowires, phononic crystals, nanoporous materials, etc.) achieving for example materials with ultra-low thermal conductivity.
The Feb. 24, 2014 Max Planck Institute of Colloids and Interfaces news release, which originated the news item, explains the importance of nanoporous or mesoporous materials, natural and manufactured,
Masdar Institute postdoctoral researcher, Dr. Jin You Lu, characterizes the nanoporous solar absorber with UV - Vis - NIR spectroscopy.
The Rice material, a nanoporous solid of carbon with nitrogen or sulfur, is inexpensive and simple to produce compared with the liquid amine - based scrubbers used now, Tour said.
«We discovered that a beam of energetic helium ions generated in a helium ion microscope rearranged a nanoporous anodized alumina material on the atomic scale and shrank its pores to various, unprecedented tiny sizes,» Professor Ostrikov said.
Another 130,000 or so entries are structures predicted by the Nanoporous Materials Genome Center at the University of Minnesota in Minneapolis.
This section of a serpentine channel reactor shows the parallel reactor and feeder channels separated by a nanoporous membrane.
«Studying argon gas trapped in two - dimensional array of tiny «cages»: Understanding how individual atoms enter and exit the nanoporous frameworks could help scientists design new materials for gas separation and nuclear waste remediation.»
They report a nanoporous fabric that could help our bodies cool themselves by allowing body heat to escape (Science 2016, DOI: 10.1126 / science.aaf5471).
The Stanford researchers processed the nanoporous polyethylene in a few ways to give it more appealing, fabriclike properties.