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Search results for metal-organic frameworks

Condensed Matter Apr 29, 2024

When does a conductor not conduct? Switching a 2D metal-organic framework from an insulator to a metal

An Australian-led study has found unusual insulating behavior in a new atomically-thin material—and the ability to switch it on and off.

Analytical Chemistry Apr 22, 2024

Preparation of single-atom catalysts for highly sensitive gas detecting

Gas sensors have been widely applied in areas such as medical health, environmental monitoring, and food safety. However, current gas sensors still face several challenges, including low sensitivity, long response and recovery ...

Analytical Chemistry Apr 22, 2024

Alkali-decorated microenvironments aid Cu single atom catalysts in COâ‚‚ hydrogenation

Since the advent of industrial revolution, the accumulation of carbon dioxide (CO2) in the Earth's atmosphere has raised significant environmental and climate concerns. As a response to this pressing challenge, the conversion ...

Analytical Chemistry Apr 17, 2024

Advanced nuclear magnetic resonance technique reveals precise structural, dynamical details in zeolites

Zeolites are widely used in many industries, yet their intrinsic catalytic nature is not completely understood, due to the complexity of the hydroxyl-aluminum moieties.

Nanomaterials Apr 3, 2024

New molecular compound designed with technological applications at the nanoscale

A team led by the Laboratory of Molecular Nanoscience of the Faculty of Chemistry at the University of Barcelona has designed a new molecular compound based on gadolinium (Gd), a chemical element that can generate a magnetocaloric ...

Analytical Chemistry Apr 2, 2024

Unlocking membrane-based He/Hâ‚‚ separation with AI

Technological advancement and data proliferation have deemed artificial intelligence (AI)-driven innovation as a growth opportunity for the development of breakthrough materials for special applications, especially in the ...

Analytical Chemistry Mar 29, 2024

Easily observing environmental pollution-causing harmful substances through a mobile phone camera

DGIST's Âé¶¹ÒùÔºics and Chemistry Professor Park Jin-hee and her research team have developed a technology that allows easy detection of hazardous chemicals. Allowing one to detect harmful substances by analyzing color changes ...

Nanomaterials Mar 28, 2024

Scientists propose theoretical design strategy for room-temperature metal-organic multiferroics

A research group led by Prof. Li Xiangyang from the Hefei Institutes of Âé¶¹ÒùÔºical Science of the Chinese Academy of Sciences has theoretically predicted a series of multiferroic materials that can be applied in room-temperature ...

Analytical Chemistry Mar 25, 2024

Filming ultrafast molecular motions in single crystal

Understanding the behavior of matter is crucial for advancing scientific fields like biology, chemistry, and materials science. X-ray crystallography has been instrumental in this pursuit, allowing scientists to determine ...

Nanomaterials Mar 21, 2024

New method for analyzing nanoporous materials

In addition to their main components, the properties of crystalline and nanoporous materials often depend crucially on guest atoms or ions that are embedded in the tiny pores of their lattice structure. This applies to high-tech ...

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