Nanotechnology Now

Our NanoNews Digest Sponsors

Heifer International

Wikipedia Affiliate Button

Home > Press > LLNL Licenses Carbon Nanotube Technology To Local Company

Porifera’s Chief Technology Officer Olgica Bakajin helped create carbon nanotube technology while at the Laboratory.
Porifera’s Chief Technology Officer Olgica Bakajin helped create carbon nanotube technology while at the Laboratory.

Abstract:
Technology could be used for desalination

LLNL Licenses Carbon Nanotube Technology To Local Company

Livermore, CA | Posted on November 13th, 2009

Lawrence Livermore National Laboratory has exclusively licensed to Porifera Inc. of Hayward a carbon nanotube technology that can be used to desalinate water and can be applied to other liquid based separations.

Carbon nanotubes -- special molecules made of carbon atoms in a unique arrangement -allow liquids and gases to rapidly flow through, while the tiny pore size can block larger molecules, offering a cheaper way to remove salt from water.

"The technology is very exciting," said Olgica Bakajin, who serves as chief technology officer of Porifera. "It's at the right place to take it to the marketplace."

Bakajin formerly worked at LLNL where she was recruited in 2000 as a Lawrence Fellow and then moved on to become chief scientist on the carbon nanotube project along with LLNL chemist Aleksandr Noy, another former Lawrence Fellow. The license was awarded through LLNL's Industrial Partnership Office.

Porifera is developing membranes with vastly superior permeability, durability and selectivity for water purification and other applications in the clean tech sector such as CO_ sequestration. The technology is based on discoveries made at the National Nuclear Security Administration's Lawrence Livermore Lab.

The technology first took off when it was funded by Livermore's Laboratory Directed Research and Development Program and supported by the Science and Technology Principal Directorate. Bakajin and Noy's research originally focused on using carbon nanotubes as a less expensive solution to desalination. The technique was first demonstrated using a nanotube membrane on a silicon chip the size of a quarter.

Recently, the team made up of Bakajin and Noy as well as another LLNL scientist, Francesco Fornasiero, and Porifera scientists Sangil Kim and Jennifer Klare, thought about different applications for the nanotube membranes.

"Carbon sequestration has always been at the back of our minds, as unique properties of carbon nanotube membranes provide critical advantages for potential use in carbon sequestration applications," Noy said. Bakajin agreed the membranes would separate CO_ from nitrogen in power plant emissions. The membranes would transfer the two gases at a different rate so that the CO_ could be separated and sequestered. Sequestering CO_ is a key strategy to help curb global warming.

"We've known about the possibilities for this for quite some time," she said. "The reason it makes sense to do it is because of the unique nanofluidic properties of carbon nanotube pores. We believe that our approach will work and we're looking forward to working with the Lab on this."

Recently, the Laboratory, Porifera, and UC Berkeley received more than $1 million from the Department of Energy's Advanced Research Projects Agency to develop the carbon capture technique using the nanotubes.

ARPA-E's mission is to develop nimble, creative and inventive approaches to transform the global energy landscape, while advancing America's technology leadership. The grant is for two years.

"It's the first time that this kind of grant has been given," Bakajin said. "It's on us to show that it's really worth it. The agency's success is going to depend on how well we do. "

In conjunction with other partners, Porifera also secured $3.3 million from the Defense Advanced Research Projects Agency (DARPA) to develop a small, portable self-cleaning desalination system that could be used in the field.

"If we can really make this work it is a game-changing technology," Bakajin said. "The goal is to go for any waterŠit could take out contaminants. It's a real challenge, and the technology has great potential."

Porifera Inc. was founded in 2008 with the sole goal of commercializing carbon nanotube membrane technology. The R&D team includes the technology's original inventors.

####

About Lawrence Livermore National Laboratory
Founded in 1952, Lawrence Livermore National Laboratory (www.llnl.gov) is a national security laboratory that develops science and engineering technology and provides innovative solutions to our nation's most important challenges. Lawrence Livermore National Laboratory is managed by Lawrence Livermore National Security, LLC for the U.S. Department of Energy's National Nuclear Security Administration.

For more information, please click here

Contacts:
Anne M. Stark
(925) 422-9799

Copyright © Lawrence Livermore National 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.

Bookmark:
Delicious Digg Newsvine Google Yahoo Reddit Magnoliacom Furl Facebook

Related News Press

News and information

Research brief: UMN researchers use green gold to rapidly detect and identify harmful bacteria August 15th, 2018

Particles pull last drops of oil from well water: Rice University engineers find nanoscale solution to 'produced water' problem August 15th, 2018

CTI Materials drives nano commercialization with it's patented surfactant free nanoparticle dispersions August 15th, 2018

Flipping the switch on supramolecular electronics August 14th, 2018

Govt.-Legislation/Regulation/Funding/Policy

Research brief: UMN researchers use green gold to rapidly detect and identify harmful bacteria August 15th, 2018

Particles pull last drops of oil from well water: Rice University engineers find nanoscale solution to 'produced water' problem August 15th, 2018

Flipping the switch on supramolecular electronics August 14th, 2018

New technology can detect hundreds of proteins in a single sample: Improvement of barcoding technique offers cost-effective alternative to current technology August 13th, 2018

Possible Futures

Research brief: UMN researchers use green gold to rapidly detect and identify harmful bacteria August 15th, 2018

Particles pull last drops of oil from well water: Rice University engineers find nanoscale solution to 'produced water' problem August 15th, 2018

How hot is Schrödinger's coffee? August 15th, 2018

New technology can detect hundreds of proteins in a single sample: Improvement of barcoding technique offers cost-effective alternative to current technology August 13th, 2018

Nanotubes/Buckyballs/Fullerenes/Nanorods

Nanotube 'rebar' makes graphene twice as tough: Rice University scientists test material that shows promise for flexible electronics August 3rd, 2018

Carbon is the new black: Researchers use carbon nanotubes to develop clothing that can double as batteries July 10th, 2018

Nano-saturn: Supramolecular complex formation: Anthracene macrocycle and C60 fullerene June 8th, 2018

Unzipping graphene nanotubes into nanoribbons: New study shows elegant mathematical solution to understand how the flow of electrons changes when carbon nanotubes turn into zigzag nanoribbons June 6th, 2018

Announcements

Research brief: UMN researchers use green gold to rapidly detect and identify harmful bacteria August 15th, 2018

Particles pull last drops of oil from well water: Rice University engineers find nanoscale solution to 'produced water' problem August 15th, 2018

How hot is Schrödinger's coffee? August 15th, 2018

CTI Materials drives nano commercialization with it's patented surfactant free nanoparticle dispersions August 15th, 2018

Patents/IP/Tech Transfer/Licensing

CTI Materials drives nano commercialization with it's patented surfactant free nanoparticle dispersions August 15th, 2018

Sirrus's Issued Patent Portfolio Continues To Accelerate July 18th, 2018

Changing the grocery game: Manufacturing process provides low-cost, sustainable option for food packaging June 26th, 2018

Tunable diamond string may hold key to quantum memory: A process similar to guitar tuning improves storage time of quantum memory May 24th, 2018

Environment

Particles pull last drops of oil from well water: Rice University engineers find nanoscale solution to 'produced water' problem August 15th, 2018

FEFU scientists reported on toxicity of carbon and silicon nanotubes and carbon nanofibers: Nanoparticles with a wide range of applying, including medicine, damage cells of microalgae Heterosigma akashivo badly. July 18th, 2018

Nanomaterials could mean more algae outbreaks for wetlands, waterways: High tech metal particles may inadvertently take a toll on aquatic life June 26th, 2018

Squeezing light at the nanoscale: Ultra-confined light could detect harmful molecules June 17th, 2018

Energy

Particles pull last drops of oil from well water: Rice University engineers find nanoscale solution to 'produced water' problem August 15th, 2018

CTI Materials drives nano commercialization with it's patented surfactant free nanoparticle dispersions August 15th, 2018

NUST MISIS scientists present metamaterial for solar cells and nanooptics July 23rd, 2018

NIST Researchers Simulate Simple Logic for Nanofluidic Computing June 30th, 2018

Water

Particles pull last drops of oil from well water: Rice University engineers find nanoscale solution to 'produced water' problem August 15th, 2018

New sensor technology enables super-sensitive live monitoring of human biomolecules July 3rd, 2018

NIST Researchers Simulate Simple Logic for Nanofluidic Computing June 30th, 2018

Northwestern researchers achieve unprecedented control of polymer grids: Materials could find applications in water purification, solar energy storage, body armor June 22nd, 2018

Alliances/Trade associations/Partnerships/Distributorships

Leti & CMP Announce World’s First Multi-Project-Wafer Service with Integrated Silicon OxRAM: Oxide-Based Resistive Ram Memory Platform Development for Backend Memories To Offer Non-Volatility Associated with Embedded Designs August 2nd, 2018

Leti and Oscaro Partner on Leti’s New Low-Power, Low-Cost Transceiver to Track Parcels July 12th, 2018

Leti and Soitec Launch a New Substrate Innovation Center to Develop Engineered Substrate Solutions: Industry-inclusive hub promotes early collaboration and learning from substrate to system level July 11th, 2018

Leti & Partners Launch Pilot Program to Assess New Perception Sensors for Autonomous Vehicles July 5th, 2018

NanoNews-Digest
The latest news from around the world, FREE



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











ASP
Nanotechnology Now Featured Books




NNN

The Hunger Project