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Researchers develop plant nanobionic sensor to monitor arsenic levels in soil

ScienceDaily   -   General News Websites

Researchers have developed -- for the first time -- a novel type of plant nanobionic optical sensor that can, in real-time, detect and monitor arsenic levels in the belowground environment, with significant advantages over conventional methods use...

Dec 2, 2020

Novel metal-organic framework nanosheets for anticorrosive coatings

Nanowerk   -   Nanotechnology Websites

Newly developed two-dimensional (2D) MOF nanosheets enhanced anticorrosion properties of composite coatings.

Dec 2, 2020

Engineering a living plant nanobionic sensor to monitor arsenic levels in soil

Nanowerk   -   Nanotechnology Websites

New class of living plant-based sensor interfaces wild-type plants with engineered optical nanosensors, able to detect arsenic levels as low as 0.2 parts per billion.

Dec 2, 2020

Novel metal-organic framework nanosheets developed for anticorrosive coating

Phys.org   -   Scientific News Websites

The marine functional materials group led by Prof. Wang Liping at the Ningbo Institute of Materials Technology and Engineering (NIMTE) of the Chinese Academy of Sciences (CAS), has successfully prepared ultrathin metal-organic framework (MOF) nano...

Dec 2, 2020

Research Shows a Simple and Elegant Way to Boost Production of Carbon Nanotubes

AZoNano   -   Nanotechnology Websites

Skoltech researchers have investigated the procedure for catalyst delivery used in the most common method of carbon nanotube production, chemical vapor deposition (CVD), offering what they call a...

Dec 2, 2020

A Single Nanoparticle can Produce Laser Emissions at Low Power

AZoNano   -   Nanotechnology Websites

Lasers are used in a range of everyday devices, harnessing the power of light molecules, photons, - lined up to form highly concentrated beams of light - to perform now common tasks such as scanning...

Dec 2, 2020

New, improved probes could make it easier to validate rapid COVID-19 diagnostic tests

News Medical   -   Scientific News Websites

Nanoengineers at the University of California San Diego have developed new and improved probes, known as positive controls, that could make it easier to validate rapid, point-of-care diagnostic tests for COVID-19 across the globe.

Dec 2, 2020

RUDN University physicists described a new type of amorphous solid bodies

EurekAlert   -   Scientific News Websites

Many substances with different chemical and physical properties, from diamonds to graphite, are made up of carbon atoms. Amorphous forms of solid carbon do not have a fixed crystal structure and consist of structural units--nanosized graphene part...

Dec 2, 2020

No nanoparticle risks to humans found in field tests of spray sunscreens

EurekAlert   -   Scientific News Websites

People can continue using mineral-based aerosol sunscreens without fear of exposure to dangerous levels of nanoparticles or other respirable particulates, according to Penn State research published in the journal Aerosol Science and Engineering.

Dec 2, 2020

Nanomaterials enable dual-mode heating and cooling device

EurekAlert   -   Scientific News Websites

Engineers at Duke University have demonstrated a dual-mode heating and cooling device for building climate control that, if widely deployed in the U.S., could cut HVAC energy use by nearly 20 percent. The invention uses a combination of mechanics ...

Dec 2, 2020

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