Search results for carbide

Analytical Chemistry Oct 10, 2023

Novel sustainable coupling technology proposed for carbon-to-acetylene process

The carbide-based carbon-to-acetylene (C2H2) process is a simple pathway to convert various sources of carbon into acetylene and carbon monoxide directly. However, the current industrial process based on calcium carbide (CaC2) ...

Nanomaterials Oct 4, 2023

MXene and MBene compounds can be engineered to selectively capture carbon dioxide, says study

Some of the thinnest materials known to mankind may provide solutions to scientists in their quest to curb the effects of global warming.

Condensed Matter Oct 2, 2023

Simulations reveal the atomic-scale story of qubits

Researchers led by Giulia Galli at University of Chicago's Pritzker School of Molecular Engineering report a computational study that predicts the conditions to create specific spin defects in silicon carbide. Their findings, ...

Bio & Medicine Sep 28, 2023

Wearable aptamer nanobiosensor wirelessly monitors estrogen in sweat

The sex hormone commonly known as estrogen plays an important role in multiple aspects of women's health and fertility. High levels of estrogen in the body are associated with breast and ovarian cancers, while low levels ...

Analytical Chemistry Sep 18, 2023

Olefins from carbon dioxide and hydrogen: Green chemistry under fluctuating conditions

Wouldn't it be an elegant solution to use the substance that is most damaging to the climate and threatens the future as a raw material for economic goods and everyday items? In fact, carbon dioxide (CO2), an unavoidable ...

General Physics Sep 5, 2023

Researchers observe electron scattering from radioisotopes that do not occur naturally for the first time

A team of chemists and physicists with members from Kyoto University, the Nishina Center for Accelerator-Based Science, RIKEN, Rikkyo University and Tohoku University, all in Japan, have for the first time observed electron ...

Analytical Chemistry Aug 28, 2023

New type of visible-light responsive photocatalyst is efficient, stable and very economical

Researchers at the University of Johannesburg have developed a new type of photocatalyst that harnesses the visible portion of the sunlight spectrum. Currently, economical and environmentally-friendly photocatalysts only ...

Optics & Photonics Aug 21, 2023

Physicists employ synthetic complex frequency waves to overcome optical loss in superlenses

A collaborative research team led by Interim Head of Physics Professor Shuang Zhang from The University of Hong Kong (HKU), along with National Center for Nanoscience and Technology, Imperial College London and University ...

Condensed Matter Jul 27, 2023

Tailoring quantum oscillations of a Bose-Einstein condensate of excitons as qubits

What plagues quantum upscaling? Most quantum computing devices are dependent on using complex physical phenomena that are either very short-lived (~10-12 seconds) and/or only survive at ultra-low temperatures (e.g., 10-3 ...

Nanophysics Jul 25, 2023

Researchers build a DNA structure and coat it with glass, creating a very low density, very strong material

Materials that are both strong and lightweight could improve everything from cars to body armor. But usually, the two qualities are mutually exclusive. Now, University of Connecticut researchers and colleagues have developed ...

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