The lotus effect (Day 195)

It’s always good to hear of research receiving a funding boost and in this case the well-deserved recipient is the Karlsruhe Institute of Technology (KIT) in Germany, who are about to benefit from €2.85 million (£2.25 million).

The money will go towards the further development of ‘Fluoropore’ – a new class of highly fluorinated super-repellent polymers which makes both water and oil droplets roll off.

Most coatings by design are invisible, yet offer benefits that are very evident. Keeping shoes dry, protecting ships from ice build-up, the free flow of blood via medical devices, even simply frying an onion are made easier with the right coating.

It’s amazing to think that DuPont’s Teflon® coating has been around since 1938 and is still used widely in products such as in paints, fabrics, carpets, home furnishings, clothing and more.

Fluoropore appears to be equally flexible and universal with potential applications including keeping cars clean, preventing graffiti and keeping mud off clothing and footwear.

The novel material “fluoropore” repels water (left) and oil (right). These droplets do not adhere to or wet the surface. (Photo: KIT/Rapp)
The novel material “fluoropore” repels water (left) and oil (right). These droplets do not adhere to or wet the surface. (Photo: KIT/Rapp)

Continue reading The lotus effect (Day 195)

Healing help for spinal injuries (Day 122)

Spinal injectionWorking as part of a multi-disciplinary team is a common feature of the modern chemical engineer.

One of the latest projects I’ve come across involves chemical engineers working alongside a neurosurgeon, materials scientist, biologist, and molecular physiologist.

One of the chemical engineers is a specialist in polymers called Andrew Spakowitz, an associate professor of chemical engineering [and much more], at Stanford University.

Continue reading Healing help for spinal injuries (Day 122)