Âé¶¹ÒùÔº

Search results for metal organic framework

Nanomaterials Apr 24, 2023

Researchers discover new self-assembled crystal structures

Using a targeted computational approach, researchers in the Department of Materials Science and Engineering at Cornell University have found more than 20 new self-assembled crystal structures, none of which had been observed ...

Environment Apr 24, 2023

Harnessing the ocean's power to combat the climate crisis

Earth Day is an opportunity to celebrate the awe-inspiring wonders on this planet—a place full of biodiversity hotspots, from lush rainforests to scenic mountain ranges, home to rich, endemic species. These pristine, ecologically ...

Analytical Chemistry Apr 24, 2023

Metal-organic frameworks (MOFs) for electrocatalysis: From performance enhancement to future development outlook

Electrocatalysis as an efficient energy storage and conversion technology opens up a new path to solve the existing problems of energy depletion and environmental pollution caused by fossil fuel consumption. Metal-organic ...

Nanomaterials Apr 17, 2023

Novel self-assembled porous yolk-shell NiO nanospheres with excellent electrochromic performance for smart windows

Researchers from Tsinghua University synthesized porous yolk-shell NiO nanospheres (PYS-NiO NSs) via a solvothermal and subsequent calcination process of Ni-MOF. As the large specific surface areas and hollow porous nanostructures ...

Analytical Chemistry Apr 14, 2023

Modification of titanium–organic cages for recognition and separation of molecular isomers

Discrete metal–organic cages (MOCs) with unique cavities have attracted considerable research attention. Their accessible hydrophobic inner spaces can absorb and orient guest molecules by means of supermolecular interactions, ...

Analytical Chemistry Apr 14, 2023

Scientists identify new benchmark for freezing point of water at -70 C

Scientists have discovered yet another amazing aspect of the weird and wonderful behavior of water—this time when subjected to nanoscale confinement at sub-zero temperatures.

Materials Science Apr 12, 2023

How groundwater can be efficiently freed from pollutants such as glyphosate

Contaminated drinking water poses a major threat to our health. However, various pollutants such as pesticides, herbicides, hormones, medicines and other chemical compounds cannot be completely removed from groundwater with ...

Analytical Chemistry Apr 4, 2023

Scientists use computational modeling to design 'ultrastable' materials

Materials known as metal-organic frameworks (MOFs) have a rigid, cage-like structure that lends itself to a variety of applications, from gas storage to drug delivery. By changing the building blocks that go into the materials, ...

Analytical Chemistry Apr 4, 2023

Discovery of a crucial clue to accelerate the development of carbon-neutral porous materials

Metal-organic frameworks (MOFs) have been gaining attention as promising carbon-neutral porous materials, thanks to their high performance in gas storage, separation, and conversion. The geometric building blocks of MOFs, ...

Analytical Chemistry Mar 28, 2023

A covalent organic framework for photosynthesis of hydrogen peroxide with high quantum efficiency

H2O2 is not only a green oxidant that is widely used in environmental remediation, industrial synthesis, and medical healthcare, etc., but also an emerging energy carrier with a high energy density comparable to compressed ...

page 25 from 40