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Search results for metal-organic frameworks

Bio & Medicine Jun 15, 2023

Microneedle array embedded with ultrasound-triggered antibacterial nanoparticles for acne treatment

A research team led by Professor Kelvin Yeung from the Department of Orthopedics and Traumatology, School of Clinical Medicine, LKS Faculty of Medicine, the University of Hong Kong (HKUMed) has designed a new microneedle ...

Analytical Chemistry May 31, 2023

Lattice built with negative thermal expansion properties reveals unique relaxation mechanism

A team of nuclear chemists at the Chinese Academy of Sciences, working with a colleague from Changzhou University, has discovered a unique relaxation mechanism in a lattice-based material they built that had negative thermal ...

Nanomaterials May 22, 2023

Metal−organic frameworks meet MXene: New opportunities for electrochemical application

New work on MXene/MOF hybrid materials has been published in Energy Material Advances.

Analytical Chemistry May 22, 2023

Vinegar could be secret ingredient in fight against climate crisis

Chemical engineers at Monash University have developed an industrial process to produce acetic acid that uses the excess carbon dioxide (CO2) in the atmosphere and has a potential to create negative carbon emissions.

Analytical Chemistry May 19, 2023

Novel tin-based metal–organic frameworks for reducing carbon dioxide to formate

The never-ending demand for carbon-rich fuels to drive the economy keeps adding more and more carbon dioxide (CO2) to the atmosphere. While efforts are being made to reduce CO2 emissions, that alone cannot counter the adverse ...

Materials Science May 15, 2023

Porous crystals made from plant extracts purify water from pharmaceutical pollutants

Researchers from Stockholm University have developed porous crystals made from pomegranate extract to capture and degrade pharmaceutical molecules found in local municipal wastewater. The research is published in the scientific ...

Cell & Microbiology May 9, 2023

New method uses engineered bacteria and AI to sense and record environmental signals

Researchers in Biomedical Engineering Professor Tal Danino's lab were brainstorming several years ago about how they could engineer and apply naturally-pattern-forming bacteria. There are many bacteria species, such as Proteus ...

Bio & Medicine May 8, 2023

Study provides crucial insights on designing efficient nanofilters

The process of filtration makes an appearance in quite a few instances of our daily lives, for example: a strainer filtering out tea leaves while making a cup of tea. The tea leaves, being larger in size than the pores of ...

Analytical Chemistry May 4, 2023

Researchers construct non-interpenetrated 3D covalent organic framework for Au ions capture

Covalent organic frameworks (COFs) can be an ideal platform for detecting or extracting metal ions due to their different functional building units and large surface area.

Analytical Chemistry May 2, 2023

A graph neural network for fast evaluation of the adsorption energy in heterogeneous catalysis

Achieving sustainability goals will require the use of feedstocks such as plastics and biomass instead of oil. Moreover, industries are constantly searching for more efficient and sustainable processes, which often require ...

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