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Search results for metal-organic frameworks

Analytical Chemistry Feb 20, 2024

Researchers conduct comprehensive review on preparation of MOF-based flame retardants via coordination bond cleavage

Since the first report of metal-organic framework (MOF)-based flame retardants in 2017, this research area has exploded. However, improving the flame-retardant efficiency of MOFs and expanding their application areas remain ...

Analytical Chemistry Feb 14, 2024

Scientists use AI to identify new materials for carbon capture

Generative AI techniques, machine learning, and simulations give researchers new opportunities to identify environmentally friendly metal-organic framework materials.

Analytical Chemistry Feb 6, 2024

Researchers develop cluster glass for fluorescence and nonlinear optical properties

Glass can be synthesized through a novel "crystal-liquid-glass" phase transformation. Crystalline materials can be fine-tuned for desired properties such as improved mass transfer and optical properties through coordination ...

Analytical Chemistry Feb 2, 2024

Bifunctional electrocatalysts for efficient hydrogen production via overall hydrazine splitting

Hydrogen is widely recognized as a promising clean energy source, primarily due to its high energy density and the absence of carbon emissions during its utilization. This characteristic makes hydrogen an ideal candidate ...

Analytical Chemistry Jan 31, 2024

Anchoring single Co sites on bipyridine-based covalent triazine frameworks for photocatalytic oxygen evolution

Photocatalytic water splitting using semiconductors is regarded as a promising technique for producing hydrogen fuel from solar energy. The oxygen evolution half reaction has proven to be the bottleneck for photocatalytic ...

Nanophysics Jan 31, 2024

How to make bright quantum dots even brighter

Quantum dots are a kind of artificial atom: just a few nanometers in size and made of semiconductor materials, they can emit light of a specific color or even single photons, which is important for quantum technologies. The ...

Analytical Chemistry Jan 30, 2024

Design, synthesis and applications of functional zirconium-based metal-organic frameworks

In a review led by Prof. Zhijie Chen's group from Department of Chemistry at Zhejiang University, an overview of recent progress in the development of Zr-MOFs is provided. The article titled "Design, synthesis and applications ...

Bio & Medicine Jan 26, 2024

Researchers develop puffed-up MOFs for improved drug delivery

The spongelike structure of metal-organic frameworks (MOFs) allows these polymers to possibly carry and deliver a range of therapeutic compounds. Now, researchers reporting in ACS Applied Bio Materials have treated a chromium-containing ...

Nanomaterials Jan 24, 2024

Hacking DNA to make next-gen semiconductor materials

Scientists at the U.S. Department of Energy's (DOE) Brookhaven National Laboratory, Columbia University, and Stony Brook University have developed a universal method for producing a wide variety of designed metallic and semiconductor ...

Analytical Chemistry Jan 17, 2024

Researchers develop a low-cost catalyst for green hydrogen production

Electrolysis is a process that uses electricity to create hydrogen and oxygen molecules from water. The use of proton exchange membrane (PEM) and renewable energy for water electrolysis is widely regarded as a sustainable ...

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