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Polymers Apr 5, 2022

Watching how a covalent polymer develops using a scanning tunneling microscope

A team of researchers from KU Leuven, the University of Aveiro, OLYMAT, the University of the Basque Country UPV/EHU and the Ikerbasque, Basque Foundation for Science has used a scanning tunneling microscope (STM) to observe ...

Analytical Chemistry Apr 4, 2022

Machine-learning method creates a learnable chemical grammar to build synthesizable monomers and polymers

Chemical engineers and materials scientists are constantly looking for the next revolutionary material, chemical, and drug. The rise of machine-learning approaches is expediting the discovery process, which could otherwise ...

Polymers Apr 1, 2022

New polymer membrane tech improves efficiency of carbon dioxide capture

Researchers have developed a new membrane technology that allows for more efficient removal of carbon dioxide (CO2) from mixed gases, such as emissions from power plants.

Biotechnology Mar 28, 2022

Hydrogel polymer improves agrophysical properties of soil

Arid regions of the world have always struggled to grow crops but climate change and drought coupled with stronger winds can lead to a greater rate of soil erosion exacerbating the problem. Work in the International Journal ...

Polymers Mar 24, 2022

Breaking down plastic into its constituent parts

A team of ETH researchers led by Athina Anastasaki have succeeded in breaking down plastic into its molecular building blocks and in recovering over 90% of them. A first step towards genuine plastic recycling. The chemical ...

Soft Matter Mar 18, 2022

Reducing production materials by performance analysis of gear pumps in polymer extrusion

Extrusion using a gear pump is useful in production processes where temperatures must remain low, for example in the automotive industry to produce car tires. At too high temperatures, material properties change, becoming ...

Polymers Mar 16, 2022

Bacterial enzyme makes new type of biodegradable polymer

Strings of sugars called polysaccharides are the most abundant biopolymers on Earth. Because of their versatile and environmentally friendly properties, these molecules could eventually replace some plastics. Now, researchers ...

Polymers Mar 15, 2022

Smart coatings in the pipeline: Made from cheap chemicals, this polymer packs a punch

An imaginative approach to polymer surface coating has produced a sustainable way to remove mercury from water—while providing a wide range of protection including for preventing metal corrosion and solvent damage of plastic ...

Polymers Mar 9, 2022

Simple chemistry overcomes long-standing barriers to recycling about a quarter of today's plastics

Despite research and policy efforts, recycling initiatives have skidded on more complex materials like tires and mattresses, filling dumps and natural land across the country.

Materials Science Mar 1, 2022

Double locked: Polymer hydrogels secure confidential information

The development of highly secure but simple and inexpensive encryption technology for the prevention of data leaks and forgeries is decidedly challenging. In the journal Angewandte Chemie, a research team has introduced a ...

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