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Search results for metal-organic frameworks

Environment Nov 15, 2022

Opinion: Why COP27 should be the last of these pointless corporate love-ins

It's a glorious afternoon at a luxury resort in Egypt, with six swimming pools leading to a lovely little stretch of beach on the Red Sea. A salsa aquatic class in one of the pools has several enthusiastic participants. Elsewhere, ...

Analytical Chemistry Nov 11, 2022

Chemists create an 'artificial photosynthesis' system ten times more efficient than existing systems

For the past two centuries, humans have relied on fossil fuels for concentrated energy; hundreds of millions of years of photosynthesis packed into a convenient, energy-dense substance. But that supply is finite, and fossil ...

Nanophysics Nov 9, 2022

Magnetism or no magnetism? The influence of substrates on electronic interactions

A new study at Monash University illustrates how substrates affect strong electronic interactions in two-dimensional metal-organic frameworks.

Materials Science Nov 2, 2022

This simple material could scrub carbon dioxide from power plant smokestacks

How can we remove carbon dioxide, a greenhouse gas, from fossil-fuel power plant exhaust before it ever reaches the atmosphere? New findings suggest a promising answer lies in a simple, economical and potentially reusable ...

Analytical Chemistry Nov 1, 2022

Clean hydrogen fuel is easier to produce from seawater with stable hierarchical electrocatalysts

Seawater, which comprises more than 95% of the Earth's water, could become a key resource in the sustainable production of clean hydrogen fuel with use of water-splitting catalysts developed by a KAUST-led team.

Nanomaterials Oct 28, 2022

2D nanoconfinement strategy enhances oxygen evolution performances

Prof. Zhang Tao's group at the Ningbo Institute of Materials Technology and Engineering (NIMTE) of the Chinese Academy of Sciences (CAS), in collaboration with Prof. Hou Yang from Zhejiang University and Prof. Xiao Jianping ...

Nanomaterials Oct 26, 2022

New class of porous metal nanoparticles will yield new capabilities in absorption, chemical sensing and separations

Researchers from Northwestern University have made a significant advance in the way they produce exotic open-framework superlattices made of hollow metal nanoparticles.

Analytical Chemistry Oct 13, 2022

Machine learning predicts heat capacities of metal-organic frameworks

Metal-organic frameworks (MOFs) are a class of materials that contain nano-sized pores. These pores give MOFs record-breaking internal surface areas, which make them extremely versatile for a number of applications: separating ...

Nanophysics Oct 12, 2022

Nitro-explosives detection realized by core-sheath pillar architecture

To create an artificial structure that surpasses the sensitivity, selectivity, and speed of the olfaction system of animals is a challenge.

Nanomaterials Oct 11, 2022

Getting it to stick: Designing optimal core-shell MOFs for direct air capture

Direct air capture may be key to saving Earth from the effects of climate change, but there's a catch: It's really hard to do.

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