What is the new technology for filtering PFAS chemicals?

Researchers at Rice University have developed a layered double hydroxide (LDH) material that absorbs PFAS chemicals up to 100 times faster than current systems.

How does the new technology destroy PFAS?

The non-thermal process developed involves soaking up and concentrating PFAS within the LDH material, allowing them to be destroyed at relatively low temperatures without high heat.

What are the advantages of Rice University's PFAS filtration material?

The material absorbs PFAS rapidly, can be used repeatedly, and is designed as a 'drop-in' solution that can be integrated with existing filtration infrastructure, reducing deployment costs.

Home / Science / New Tech Filters PFAS 100x Faster

New Tech Filters PFAS 100x Faster

23 Jan

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Summary

New filtration technology absorbs PFAS 100 times faster than current systems.
Researchers developed a method to destroy PFAS without high temperatures.
The new material can be repeatedly used and integrated into existing infrastructure.

A significant advancement in combating PFAS contamination has emerged from Rice University, where researchers have engineered a novel material capable of absorbing these persistent "forever chemicals" up to 100 times faster than conventional systems. This innovative layered double hydroxide (LDH) material, enhanced with copper and aluminum, offers a promising solution for accelerating water pollution control and remediation processes.

Beyond rapid absorption, the research also details a groundbreaking method for the destruction of PFAS without resorting to high temperatures. This non-thermal process concentrates the chemicals within the LDH material, allowing for their breakdown at relatively low temperatures of 400-500°C. The byproduct, calcium-fluoride, is stable and safe for landfill disposal, addressing a critical challenge in the complete elimination of these harmful compounds.