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Search results for nanoparticles

Environment Apr 30, 2024

Activity in a room stirs up nanoparticles left over from consumer sprays, study shows

Common household products containing nanoparticles—grains of engineered material so miniscule they are invisible to the eye—could be contributing to a new form of indoor air pollution, according to a Rutgers University ...

Nanomaterials Apr 30, 2024

Researchers reveal water-assisted oxidative redispersion of metal nanoparticles

Oxidative redispersion at elevated temperatures has long been utilized in heterogeneous catalysis for the regeneration of sintered metal catalysts and the synthesis of metal single atom and cluster catalysts. These redispersion ...

Nanomaterials Apr 30, 2024

First high-resolution 3D nanoscale chemical imaging achieved with multi-modal tomography

By exploiting a smart learning algorithm that fuses two microscopy signals, University of Michigan researchers have accomplished high-resolution, efficient 3D chemical imaging for the first time at the one-nanometer scale. ...

Biotechnology Apr 29, 2024

Taking the bite out of snake venom

More effective treatments for snakebites that afflict millions of people worldwide every year are emerging from EU research.

Nanomaterials Apr 29, 2024

Adequately stabilized and exposed Cu/CuₓO heterojunction on porous carbon nanofibers

Inexpensive and readily available copper-based catalysts are considered ideal for the electrochemical CO2 reduction reaction (CO2RR) to produce multi-carbon products. The presence of copper oxides is crucial for generating ...

Planetary Sciences Apr 29, 2024

Probing the effects of interplanetary space on asteroid Ryugu

Analyzing samples retrieved from the asteroid Ryugu by the Japanese Space Agency's Hayabusa2 spacecraft has revealed new insights into the magnetic and physical bombardment environment of interplanetary space. The results ...