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New nanofiltration material could remove long-lasting chemicals from water

Nanowerk   -   Nanotechnology Websites

Water contamination by the chemicals used in today’s technology is a rapidly growing problem globally. A recent study by the U.S. Centers for Disease Control found that 98 percent of people tested had detectable levels of PFAS, a family of particu...

Sep 10, 2024

Green hydrogen: MXenes shows talent as catalyst for oxygen evolution

Nanowerk   -   Nanotechnology Websites

The MXene class of materials has many talents. An international team led by HZB chemist Michelle Browne has now demonstrated that MXenes, properly functionalised, are excellent catalysts for the oxygen evolution reaction in electrolytic water spli...

Sep 10, 2024

Materials Scientists Develop Road Map for Designing Responsive Gels with Unusual Properties

Technology Org   -   Scientific News Websites

Soft polymers with the combined properties of electrolytes and traditional polymers offer some unique and desirable properties that can be drastically changed on demand.

Sep 10, 2024

Researchers develop a graphene-based wearable strain sensor that can detect and broadcast silent speech

Graphene Info   -   Scientific and Educational Websites

Researchers from the University of Cambridge, University College London, Imperial College London, Kumoh National Institute of Technology (KIT) and Beihang University have developed a wearable ‘smart’ choker for speech recognition, that has the pot...

Sep 10, 2024

Research team achieves high-resolution 2D imaging for graphene devices under high pressure

Phys.org   -   Scientific News Websites

A research team led by Prof Zhang Zengming from the University of Science and Technology of China (USTC) of the Chinese Academy of Sciences (CAS) has combined nitrogen-vacancy (NV) centers in diamond with a diamond anvil cell (DAC) to achieve non-...

Sep 9, 2024

New molecular engineering technique allows for complex organoids

Phys.org   -   Scientific News Websites

A new molecular engineering technique can precisely influence the development of organoids. Microbeads made of specifically folded DNA are used to release growth factors or other signal molecules inside the tissue structures. This gives rise to co...

Sep 9, 2024

New mass spectrometry technology could transform tiny sample analysis

Phys.org   -   Scientific News Websites

Mass spectrometry is a powerful technique that allows scientists to break down and identify the building blocks of just about anything by measuring the mass of the tiny particles of which something is comprised. It has a major limitation, however—...

Sep 9, 2024

Separating viruses from saliva with sound waves for therapeutic studies

Phys.org   -   Scientific News Websites

Developing antiviral therapeutics and vaccines requires close study of the viruses that cause disease. But how can these small germs be isolated from complex biological samples like saliva?

Sep 9, 2024

Silver nanoparticles and a new sensing method can fight back against antibiotic-resistant biofilms

Phys.org   -   Scientific News Websites

From safeguarding our food supply to preventing hospital infections, the battle against antibiotic-resistant bacteria is a growing challenge. Some bacteria can form biofilms, thick aggregates of millions of individual cells surrounded by protectiv...

Sep 9, 2024

Unraveling the fundamental principles of eutectic solidification with real-time, nanoscale imaging

Phys.org   -   Scientific News Websites

During eutectic solidification, a mixture of two or more solids self-assemble, forming composite microstructures ranging from ordered layers to intricate maze-like patterns that underlie properties like tensile strength or ductility.

Sep 9, 2024

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