The origin of PFAs for use in various industries and products dates back to the 1940s. PFAs are highly resistant to grease, oil, high temperatures, and water, making them a viable substance for ...

Fluoroarene (FA) derivatives are persistent pollutants in wastewater than can cause ecological risk. The cleavage of C-F bonds and mineralization of intermediates are two challenges for elimination of ...

Fluorochemicals have raised global concern owing to their ubiquitous occurrence and the recalcitrance imparted by C−F bonds. Defluorination is challenging but imperative to address the pollution ...

Engineers now report selective breakdown of a particularly stubborn class of PFAS called fluorinated carboxylic acids (FCAs) by common microorganisms. Under anaerobic conditions, a carbon-carbon ...

An environmental engineering team has discovered that specific bacterial species can cleave the strong fluorine-to-carbon bond certain kinds of 'forever chemical' water pollutants, offering promise ...

A research team led by Prof. KANG Yanbiao from the University of Science and Technology of China (USTC) of the Chinese Academy of Sciences (CAS) has developed a supercapacitor (SC)-assisted ...

Perfluoroalkyl substances (PFASs), a large class of synthetic chemicals, are valued for their ability to withstand heat, water, and oil. These materials are used in the production of everyday as well ...

An illustration of microbes chowing down on tasty PFAS molecules. Credit: Rick Smith For 3 decades starting in the 1940s, General Electric dumped solvents from its manufacturing facilities into New ...

In a study published in the journal Angewandte Chemie International Edition, Ritsumeikan University researchers described a photocatalytic process that converts PFAS and other fluorinated polymers ...

Polytetrafluoroethylene (PTFE) is a synthetic fluorine-based polymer with a wide range of applications, including non-stick cookware production and electrical and optical fiber cable coating, owing to ...

A room-temperature method to decompose perfluoroalkyl substances (PFASs) using visible LED light offers a promising solution for sustainable fluorine recycling and PFAS treatment. Researchers at ...