Trace chloride alters gold surface chemistry by forming a short-lived covalent layer of chloride ions on gold atoms. (Nanowerk News) Cambridge researchers have uncovered a hidden layer of chemistry on ...

In recent work, she noted, “We found that when comparing surface chemistry, concentration, and degree of aggregation, both nanoparticle surface chemistry and nanoparticle solution viscosity modulate ...

When designing a nanoparticle-enabled drug delivery system, many intersecting considerations must be taken into account, such as the target location of the drug payload, the method of delivery, uptake ...

This study introduces a dual-particle emulsion design that separates sensing and stabilization roles, enabling robust SERS detection in complex biological and environmental samples. (Nanowerk ...

Engineers have developed modular nanoparticles that can be easily customized to target different biological entities such as tumors, viruses or toxins. The surface of the nanoparticles is engineered ...

Researchers at Arizona State University have uncovered a key scientific principle that governs how what's coated on the surfaces of engineered nanoparticles may ultimately control how they work in our ...

A team at Oregon State University has engineered lipid nanoparticles that deliver messenger RNA to lung tumors while ...

Researchers at Arizona State University have uncovered a key scientific principle that governs how what’s coated on the surfaces of engineered nanoparticles may ultimately control how they work in our ...

The strength of a Raman signal is inversely proportional to the fourth power of the wavelength of the scattered light. In practical terms, this means that the longer the excitation wavelength used to ...

Iridium is a key component in many electrochemical technologies used for chemical transformations. These include producing ...