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Search results for metal-organic frameworks

Earth Sciences Sep 1, 2025

The Pacific's united front on climate action is splintering over deep-sea mining

In recent years, Pacific island nations have earned global credibility as champions of climate action. Pacific leaders view sea level rise as an existential threat.

Analytical Chemistry Aug 25, 2025

New method enables self-assembly of robust and soft porous crystals with unique gas sorption properties

The development of highly complex chemical systems, self-assembled by the donor-acceptor and/or noncovalent interactions, lies at the core of supramolecular chemistry.

Nanophysics Aug 22, 2025

Zigzag graphene nanoribbons create 'string light' configuration for tomorrow's electronics

Organic chemistry, the chemistry of carbon compounds, is the basis of all life on Earth. However, metals also play a key role in many biochemical processes. When it comes to "marrying" large, heavy metal atoms with light ...

Nanophysics Aug 13, 2025

Customized moiré patterns achieved using stacked metal-organic framework layers

When two mesh screens or fabrics are overlapped with a slight offset, moiré patterns emerge as a result of interference caused by the misalignment of the grids. While these patterns are commonly recognized as optical illusions ...

Materials Science Aug 13, 2025

Covalent organic frameworks harness both singlet and triplet states for photocatalysis

Chemists from the National University of Singapore (NUS) have developed innovative materials that can harness both singlet and triplet excited states for efficient, metal-free photocatalysis.

Biochemistry Aug 13, 2025

Coffee fortified with iron—new microparticles can be added to food and beverages to fight malnutrition

Around the world, about 2 billion people suffer from iron deficiency, which can lead to anemia, impaired brain development in children, and increased infant mortality.

Nanomaterials Aug 8, 2025

Triggered interfacial synthesis strategy enables rapid customization of ultrathin 2D metal-organic framework membranes

Energy-efficient membrane technologies are essential for reducing energy consumption and carbon emissions in industrial separations.

Biochemistry Aug 7, 2025

Nontraditional water sources made viable through membrane design

As climate change and population growth place mounting pressure on global water resources, communities around the world are seeking sustainable ways to reclaim water from nontraditional sources such as stormwater, agricultural ...

Analytical Chemistry Aug 1, 2025

High-quality crystals enable new insights into structure–property relationships and multifunctionality

Researchers at Kumamoto University and Nagoya University have developed a new class of two-dimensional (2D) metal-organic frameworks (MOFs) using triptycene-based molecules, marking a breakthrough in the quest to understand ...

Analytical Chemistry Jul 24, 2025

Sulfur integration in nanostructures boosts catalytic efficiency in hydrogenation reactions

Despite natural evidence indicating sulfur's importance and efficiency as a catalyst for critical redox reactions, including hydrogenation (addition of hydrogen to molecule) and dehydrogenation (its opposite), chemists have ...

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