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Search results for metal-organic frameworks

Environment Aug 27, 2023

Water harvesting in Death Valley: Conquering the arid wilderness

Korea is regarded as a "water-stressed nation." Although the country receives an annual precipitation of approximately 1,300mm, it is characterized by concentrated periods and specific regions, thereby giving rise to challenges ...

Analytical Chemistry Aug 17, 2023

Thermally induced orderly alignment of porphyrin photoactive motifs in metal-organic frameworks

Professor Shi Weiqun's group from the Institute of High Energy Âé¶¹ÒùÔºics of the Chinese Academy of Sciences has made progress in the application of metal-organic frameworks (MOFs) in the field of photocatalytic CO2 reduction. ...

Analytical Chemistry Aug 14, 2023

Researchers develop chromium compounds that can replace rare and expensive noble metals

Expensive noble metals often play a vital role in illuminating screens or converting solar energy into fuels. Now, chemists at the University of Basel have succeeded in replacing these rare elements with a significantly cheaper ...

Analytical Chemistry Aug 10, 2023

Turning ChatGPT into a 'chemistry assistant'

Developing new materials requires significant time and labor, but some chemists are now hopeful that artificial intelligence (AI) could one day shoulder much of this burden. In a new study in the Journal of the American Chemical ...

Analytical Chemistry Aug 2, 2023

Interactive networks for capturing gas with high selectivity

The selective extraction of specific gas molecules from gaseous mixtures is a complex chemical challenge, with success offering significant commercial and environmental rewards. Capturing carbon dioxide (CO2) from industrial ...

Analytical Chemistry Jul 31, 2023

More metal-organic frameworks, fewer problems: A self-supervised transformer model for property prediction

For decades, metal-organic frameworks (MOFs) have been captivating researchers because of their wide range of applications: gas absorption, water harvesting, energy storage and desalination. Until now, quickly and inexpensively ...

Bio & Medicine Jul 31, 2023

Researchers formulate controlled delivery of micronutrients to promote plant growth

Improvements in crop productivity and nutritional value are needed to meet increased global demand for food in terms of both quantity and quality. A strategy being investigated by KAUST researchers to address the issue is ...

Analytical Chemistry Jul 24, 2023

New study reveals remarkable impact of intrinsic spin shielding in platinum-rare earth alloys on electrocatalysis

The oxygen reduction reaction is a crucial step in the performance of fuel cells, determining their efficiency and overall applicability. However, sluggish kinetics in the ORR, particularly at the cathode, pose challenges ...

Analytical Chemistry Jul 21, 2023

Insights into designing advanced stimuli-responsive porous materials

The "nothing" (empty space) feature of porous soft materials is foundational to their properties and applications, and has been a focus of study for many years. Now, researchers from Japan have solved a long-standing puzzle ...

Analytical Chemistry Jul 20, 2023

Crafting molecular puzzles: A strategic approach to developing robust porous molecular crystals

Inspired by jigsaw puzzles, Prof. Zhao Yanchuan and his research team from the Shanghai Institute of Organic Chemistry (SIOC) of the Chinese Academy of Sciences have developed a stable, porous molecular crystal (PMC) through ...

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