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How much microplastic are you drinking? New tool can tell you in minutes

Phys.org   -   Scientific News Websites

Micro- and nanoplastics are in our food, water and the air we breathe. They are showing up in our bodies, from testicles to brain matter. Now, University of British Columbia researchers have developed a low-cost, portable tool to accurately measur...

Aug 28, 2024

Rare earth single atoms enhance manganese oxide's electrochemical oxygen evolution

Phys.org   -   Scientific News Websites

An international group of researchers has developed a novel approach that enhances the efficiency of the oxygen evolution reaction (OER), a key process in renewable energy technologies. By introducing rare earth single atoms into manganese oxide (...

Aug 28, 2024

High-speed atomic force microscopy reveals dynamic behavior of brain receptors

Phys.org   -   Scientific News Websites

Researchers at the Nano Life Science Institute (WPI-NanoLSI), Kanazawa University, used high-speed atomic force microscopy to observe dynamic changes in AMPA receptors, which are vital for brain communication. Their findings, published in ACS Nano...

Aug 28, 2024

New sensor technology enhances detection of tiny particles

Nanowerk   -   Nanotechnology Websites

In recent years, advances in photonics and materials science have led to remarkable developments in sensor technology, pushing the boundaries of what can be detected and measured. Among these innovations, non-Hermitian physics has emerged as a cru...

Aug 28, 2024

New metamaterial sets record for refractive index in near-infrared light

Nanowerk   -   Nanotechnology Websites

Manipulating light is crucial for modern technologies, from the optical fibers transmitting internet data to the lasers in our smartphones. Despite significant advancements, our progress has been limited by the optical properties of natural materi...

Aug 28, 2024

Danish Graphene completes setup of its battery laboratory

Graphene Info   -   Scientific and Educational Websites

Danish Graphene has announced that its battery laboratory is now fully setup and operational. The Company sees this as a significant milestone, as it now has the capability to produce and test batteries containing graphene, entirely in-house.

Aug 28, 2024

Liquid-phase synthesis unlocks efficient carbon nanotube production

Nanowerk   -   Nanotechnology Websites

Single-walled carbon nanotubes (SWCNTs) are known for their remarkable properties, which make them essential in many advanced technologies. Yet, creating these nanotubes efficiently and on a large scale has been a persistent challenge.

Aug 27, 2024

Berry extracts and nanocellulose as skin sprays and dressings to prevent microbes

Nanowerk   -   Nanotechnology Websites

VTT has developed a skin spray, based on nanocellulose and antimicrobial compounds from wild berries, which can be used to treat wounds and eliminate hospital-acquired bacteria such as MRSA before surgery. The product can also be applied as a crea...

Aug 27, 2024

New technique shows promise for mass fabricating an exotic quasi-1D material

Phys.org   -   Scientific News Websites

Researchers have fabricated a quasi-one-dimensional van der Waals zirconium telluride thin film, which is a form of a substance that has long promised advances in quantum computing, nano-electronics and other advanced technologies. Until now, it h...

Aug 27, 2024

The future of telecom is atomically thin

Nanowerk   -   Nanotechnology Websites

When light shines on a semiconductor, it excites the electrons in the semiconductor into higher energy states. This leaves behind the absence of an electron, which is equivalent to a positively charged space called a “hole.” The electron and the h...

Aug 27, 2024

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