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Analytical Chemistry Jul 19, 2020

Scientists suggest using gold nanoparticle metasurfaces to determine substance molecular composition

A new method will make it possible to create compact devices that will accurately determine molecular composition of a liquid or gas, and help identify potentially dangerous chemical compounds. The results of the work carried ...

Nanomaterials Jul 15, 2020

Researchers using ultraviolet lasers make unprecedented measurement of nanomaterials

University of Colorado Boulder researchers have used ultra-fast extreme ultraviolet lasers to measure the properties of materials more than 100 times thinner than a human red blood cell.

Cell & Microbiology Jul 15, 2020

The force necessary to kill a single bacterium

Antibiotic resistance is one of the biggest threats to global health and food security today according to the World Health Organization. This process occurs naturally, but misuse of antibiotics in humans and animals is accelerating ...

Nanomaterials Jul 13, 2020

Researchers develop new technique for production of plasmonics devices

Research laboratories are constantly developing new materials that are expected to exhibit novel properties bound to revolutionize this or that technology. But it's not enough to simply create these materials; scientists ...

Materials Science Jul 7, 2020

For cleaner air, water, and soil

The air around us is getting more and more polluted. No wonder many scientists strive to find a way to purify it. Thanks to the work of an international team led by prof. Juan Carlos Colmenares from the Institute of Âé¶¹ÒùÔºical ...

Nanomaterials Jun 25, 2020

Simple process for 'two-faced' nanomaterials may aid energy, information tech

A team led by the Department of Energy's Oak Ridge National Laboratory used a simple process to implant atoms precisely into the top layers of ultra-thin crystals, yielding two-sided structures with different chemical compositions. ...

Nanophysics Jun 24, 2020

New microscopy under ambient achieves less than 10 nm spatial resolution on surface potential measurement

A new nanomaterials microscopy approach called Pulsed Force Kelvin Probe Force Microscopy (PF-KPFM), allows for less than 10 nanometer measurements of work function and surface potential in a single-pass AFM scan. The findings ...

Nanomaterials Jun 24, 2020

An innovative catalyst with nanoparticles as anode material in ethanol fuel cells

Scientists working at the Department for Functional Nanomaterials at the Institute of Nuclear Âé¶¹ÒùÔºics of the Polish Academy of Sciences designed and synthesized a functional ternary Pt/Re/SnO2/C catalyst as an anode material ...

Bio & Medicine Jun 23, 2020

An analysis of the system-wide costs and benefits of using engineered nanomaterials on crop-based agriculture

A team of researchers affiliated with several institutions in the U.S. has conducted an analysis of the system-wide costs and benefits of using engineered nanomaterials (ENMs) on crop-based agriculture. In their paper published ...

Bio & Medicine Jun 23, 2020

Nanomaterials used as broad-spectrum antimicrobial agents for first time

In a significant breakthrough in the battle against antibiotic resistance, a research team from the Indian Institute of Science (IISc) has synthesized a nanomaterial that mimics an enzyme and can disintegrate the cell membranes ...

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