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Search results for gold nanoparticles

Nanomaterials Aug 6, 2026

Sizing errors can hide true nanoparticle behavior

Nanoscience, which studies small objects, has a big problem. According to a team of scientists at the National Institute of Standards and Technology (NIST), the field confronts a pervasive data analysis error that can give ...

Nanophysics Jul 30, 2026

Scientists have found a new way molecules can cooperate at room temperature

What if glowing molecules could synchronize, much like fireflies flashing in unison? Researchers have discovered that molecules confined within tiny gold nanostructures can behave collectively, coordinating their interactions ...

Analytical Chemistry Jul 29, 2026

Gold-MXene catalyst converts nitrate to ammonia using sunlight and 1.5 volts

Plants need nitrogen fertilizers, which are usually ammonia-based. Ammonia is therefore one of the most important chemical products. However, its production is currently extremely energy-intensive. An international team from ...

Biochemistry Jul 29, 2026

Flexible DNA directs proteins into atomically ordered crystals, overturning crystallization assumptions

For decades, scientists have largely relied on painstaking trial and error to coax proteins into crystalline forms. Crystallization enables scientists to determine the molecular structures of proteins, which can provide a ...

Bio & Medicine Jul 22, 2026

New optical method follows single proteins as they shift shape

Researchers at the University of Twente have developed an optical method that follows the shape changes of a single protein in liquid without attaching anything to it. It reads the protein's structure from its own molecular ...

Analytical Chemistry Jul 13, 2026

Biosensor detects nanoplastics in water within minutes

The growing presence of nanoplastics in the environment has highlighted the need for simpler detection methods, leading researchers at Science Tokyo to develop a rapid biosensor for detecting polystyrene nanoparticles in ...

Nanomaterials Jul 7, 2026

Deep learning reveals nanoparticle shape from routine tracking analysis without new hardware

Researchers at the University of Tokyo and the Innovation Center of NanoMedicine (iCONM) have developed an artificial intelligence (AI) approach that identifies the morphology of nanoparticles in liquid using data from standard ...

Nanomaterials Jun 30, 2026

One‑step process generates high entropy alloy nanoparticles in milliseconds for catalyst creation

A University at Buffalo-led team of researchers has developed a method for producing advanced nanoparticles that could accelerate the discovery of new materials for energy and electronic applications. The study, published ...

Bio & Medicine Jun 29, 2026

Gold-laced nanoparticles could eventually spot and treat endometriosis without surgery

Endometriosis is a painful, common condition affecting women worldwide, but treatment and diagnosis options are scarce. A new University of Mississippi-led study may have found an answer to both problems.

Bio & Medicine Jun 28, 2026

Shining blue light on gold-graphene nanodots achieves wound healing trifecta

Closing wounds, burns and deep cuts isn't enough to kick-start healing. A wound needs a clean environment, free of bacterial infection and interruption. That calls for three components working together—one to kill bacteria, ...

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