Nanotechnology Now

Our NanoNews Digest Sponsors

Home > News > Titania nanotube sensors clean themselves

April 2nd, 2004

Titania nanotube sensors clean themselves

Abstract:
Researchers at Pennsylvania State University, US, have developed titania nanotube hydrogen sensors that are self-cleaning. The sensors removed coatings of motor oil and stearic acid on exposure to ultraviolet light by a process of photocatalytic oxidation. Titania nanotubes have photocatalytic properties around 100 times greater than any other form of titania. “Their photocatalytic properties are so large that the material can effectively degrade any contaminate (so long as it does not contain salt, which destroys the photocatalytic properties),” Craig Grimes told nanotechweb.org. (more on earlier article)

Source:
Nanotechweb

Bookmark:

Related News Press

Sensors

Groundbreaking precision in single-molecule optoelectronics August 16th, 2024

Innovative sensing platform unlocks ultrahigh sensitivity in conventional sensors: Lan Yang and her team have developed new plug-and-play hardware to dramatically enhance the sensitivity of optical sensors April 5th, 2024

$900,000 awarded to optimize graphene energy harvesting devices: The WoodNext Foundation's commitment to U of A physicist Paul Thibado will be used to develop sensor systems compatible with six different power sources January 12th, 2024

A color-based sensor to emulate skin's sensitivity: In a step toward more autonomous soft robots and wearable technologies, EPFL researchers have created a device that uses color to simultaneously sense multiple mechanical and temperature stimuli December 8th, 2023

Discoveries

Groundbreaking precision in single-molecule optoelectronics August 16th, 2024

Enhancing electron transfer for highly efficient upconversion: OLEDs Researchers elucidate the mechanisms of electron transfer in upconversion organic light-emitting diodes, resulting in improved efficiency August 16th, 2024

Physicists unlock the secret of elusive quantum negative entanglement entropy using simple classical hardware August 16th, 2024

Quantum pumping in molecular junctions August 16th, 2024

	The latest news from around the world, FREE

Premium Products
	Only the news you want to read!  Learn More
	Full-service, expert consulting  Learn More

Nanotechnology Now Featured Books

© Copyright 1999-2023 7th Wave, Inc. All Rights Reserved

PRIVACY POLICY :: CONTACT US :: STATS :: SITE MAP :: ADVERTISE