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Nanomaterials Dec 1, 2022

New carbon nanotube-based foam promises superior protection against concussions

Developed by University of Wisconsin–Madison engineers, a lightweight, ultra-shock-absorbing foam could vastly improve helmets designed to protect people from strong blows.

Bio & Medicine Nov 29, 2022

Flexible strain sensor enabled by carbon nanofibers can 'read lips'

Wearable, flexible strain sensors unobtrusively monitor tiny vibrations of human skin in real time and with great accuracy, thanks to innovative fabrication techniques using composite materials. High sensitivity and a wide ...

Analytical Chemistry Nov 25, 2022

Ambient electrosynthesis of urea with nitrate and carbon dioxide over iron-based dual-sites

Urea (CO(NH2)2) has been applied both in agricultural and pharmaceutical field. The widely used Bosch-Meiser process has high energy consumption and CO2 emission. Therefore, it is imperative to explore energy-saving and economical ...

Nanomaterials Nov 25, 2022

Scientists make it easier and safer to use carbon nanotubes in polymer nanocomposite materials

A research team from Skoltech, Aalto University, and Kurnakov Institute has recently developed a new, versatile and simple approach to using carbon nanotubes for manufacturing carbon nanotube-polymer nanocomposites. The method ...

Nanophysics Nov 14, 2022

Understanding the growth modes of single-walled carbon nanotubes on catalysts

Insights into the catalyst structure-function relationship of single-walled carbon nanotubes (SWCNTs) can provide an outlook to their growth mechanisms. In a new report now published in Science Advances, Feng Yang and a research ...

Nanomaterials Nov 9, 2022

Physicists show how tight 'diet' could produce single-chirality carbon nanotubes

Like a giraffe stretching for leaves on a tall tree, making carbon nanotubes reach for food as they grow may lead to a long-sought breakthrough.

Nanomaterials Nov 2, 2022

A cleaner, better way to produce single-photon emitters

RIKEN researchers have created an effective source of single photons for emerging quantum technologies by adding molecules to carbon nanotubes using a reaction that occurs in the vapor phase.

Bio & Medicine Nov 2, 2022

Delivering genes into plant mitochondria using polymer-coated carbon nanotubes

RIKEN biologists have found an effective way to smuggle genetic material into the energy generators of plant cells, opening up the possibility of coaxing plants to produce commercially useful compounds. Their research appears ...

Nanophysics Oct 31, 2022

In nanotube science, is boron nitride the new carbon?

Engineers at MIT and the University of Tokyo have produced centimeter-scale structures, large enough for the eye to see, that are packed with hundreds of billions of hollow aligned fibers, or nanotubes, made from hexagonal ...

Nanophysics Oct 25, 2022

Scaling up the production of vertically aligned, single-walled carbon nanotubes

Lawrence Livermore National Laboratory (LLNL) scientists are scaling up the production of vertically aligned single-walled carbon nanotubes (SWCNT) that could revolutionize diverse commercial products ranging from rechargeable ...

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