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Nanoparticle-based disinfectant could be a powerful weapon against pathogenic viruses

News Medical   -   Scientific News Websites

University of Central Florida researchers have developed a nanoparticle-based disinfectant that can continuously kill viruses on a surface for up to seven days – a discovery that could be a powerful weapon against COVID-19 and other emerging patho...

Sep 1, 2021

Ghost Polaritons: New Type of Infrared Polaritons Discovered at the Surface of Bulk Crystals

SciTechDaily   -   Scientific News Websites

An international team has reported in Nature the first observation of ghost polaritons, which are a new form of surface waves carrying nanoscale light strongly... The post Ghost Polaritons: New Type of Infrared Polaritons Discovered at the Surfac...

Sep 1, 2021

Atomistic simulations and AI-based findings shed light on nanoscale therapeutics and new brain sensors

Phys.org   -   Scientific News Websites

Viruses kill millions around the world each year. "In addition to the novel coronavirus, leading viral killers include hepatitis, HIV, HPV," said Lela Vukovic, Assistant Professor of Chemistry, University of Texas at El Paso.

Sep 1, 2021

New study shows how engineered nanomaterials degrade, persist in environment

Phys.org   -   Scientific News Websites

A new study published today in the journal Environmental Science & Technology finds that exposing certain nanomaterials to light can influence their environmental transformation, fate and, ultimately, their toxicity. The discovery provides...

Sep 1, 2021

Toward the scaling up of nanocages to trap noble gases

Phys.org   -   Scientific News Websites

Over the past few years, scientists have demonstrated how cage-like, porous structures made of silicon and oxygen and measuring only billionths of a meter in size can trap noble gasses like argon, krypton, and xenon. However, for these silica nano...

Sep 1, 2021

Encapsulated NiCo alloy nanoparticles catalyzing HDO reactions

Phys.org   -   Scientific News Websites

The conversion of abundant biomass and their derivatives into high value-added fuels and chemicals is envisaged as a promising green avenue to reduce our reliance on conventional fossil resources. Among them, the pyrolysis of lignocellulose has be...

Sep 1, 2021

Ultrafast electronic control of magnetic anisotropy by mid-infrared light

Phys.org   -   Scientific News Websites

One of the most important tasks in modern information technologies is controlling spin directions in magnets. State-of-the-art hard disk drives and large-volume magnetic storage used in data centers require magnetization in solids to switch their ...

Sep 1, 2021

When walked on, these wooden floors harvest enough energy to turn on a lightbulb

ScienceDaily   -   General News Websites

Researchers are tapping into an unexpected energy source right under our feet: wooden floorings. Their nanogenerator enables wood to generate energy from our footfalls. They also improved the wood used in the their nanogenerator with a combination...

Sep 1, 2021

Hidden bacterial hairs power nature’s ‘electric grid’

ScienceDaily   -   General News Websites

A hair-like protein hidden inside bacteria serves as a sort of on-off switch for nature's 'electric grid,' a global web of bacteria-generated nanowires that permeates all oxygen-less soil and deep ocean beds, researchers report. �...

Sep 1, 2021

Hidden bacterial hairs power nature's 'electric grid'

Phys.org   -   Scientific News Websites

A hair-like protein hidden inside bacteria serves as a sort of on-off switch for nature's "electric grid," a global web of bacteria-generated nanowires that permeates all oxygen-less soil and deep ocean beds, Yale researchers report...

Sep 1, 2021

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