Home > Press > NETL Researchers Develop Promising New Photocatalyst for CO2 Reuse
![]() |
(Left panel) Schematic diagram of the new photocatalytic technology for converting CO2 into fuels. (Right panel) SEM image of a heterostructured CdSe/Pt/TiO2 photocatalyst synthesized and tested by the NETL team (scale bar 100 nm). |
Abstract:
Researchers at the National Energy Technology Laboratory have developed a new, heterostructured photocatalyst capable of using the low-energy, visible-light portion of the electromagnetic spectrum for converting CO2 and H2O into methane, methanol, and other value-added chemicals.
In this system, CdSe nanocrystals absorb visible light photons, creating excited electrons which are injected into TiO2 to reduce CO2. The photoactivity of this system can be systematically tuned to utilize different regions of the electromagnetic spectrum just by changing the size of the CdSe nanocrystal photosensitizer. This catalyst is believed to be the first developed that is capable of using the low-energy, visible-light portion of the electromagnetic spectrum for this process, and it represents a significant advance in the development of new technologies for CO2 capture and reuse. A manuscript detailing this new photocatalyst has been published in the Journal of Physical Chemistry Letters, and a provisional patent has also been filed on the technology.
####
About National Energy Technology Laboratory
The National Energy Technology Laboratory (NETL), part of DOE’s national laboratory system, is owned and operated by the U.S. Department of Energy (DOE). NETL supports DOE’s mission to advance the national, economic, and energy security of the United States.
For more information, please click here
Contacts:
Customer Service Line:
(800) 553-7681
Copyright © National Energy Technology Laboratory
If you have a comment, please Contact us.Issuers of news releases, not 7th Wave, Inc. or Nanotechnology Now, are solely responsible for the accuracy of the content.
Related News Press |
News and information
Flexible electronics integrated with paper-thin structure for use in space January 17th, 2025
Quantum engineers ‘squeeze’ laser frequency combs to make more sensitive gas sensors January 17th, 2025
Chemistry
Chainmail-like material could be the future of armor: First 2D mechanically interlocked polymer exhibits exceptional flexibility and strength January 17th, 2025
Breaking carbon–hydrogen bonds to make complex molecules November 8th, 2024
New method in the fight against forever chemicals September 13th, 2024
Possible Futures
Quantum engineers ‘squeeze’ laser frequency combs to make more sensitive gas sensors January 17th, 2025
The National Space Society Congratulates SpaceX on Starship’s 7th Test Flight: Latest Test of the Megarocket Hoped to Demonstrate a Number of New Technologies and Systems January 17th, 2025
Announcements
Quantum engineers ‘squeeze’ laser frequency combs to make more sensitive gas sensors January 17th, 2025
The National Space Society Congratulates SpaceX on Starship’s 7th Test Flight: Latest Test of the Megarocket Hoped to Demonstrate a Number of New Technologies and Systems January 17th, 2025
![]() |
||
![]() |
||
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 |
||
![]() |