Navigation Links
ASU leads new national research network to study impacts of nanomaterials
Date:4/11/2014

TEMPE, Ariz. -- Arizona State University researchers will lead a multi-university project to aid industry in understanding and predicting the potential health and environmental risks from nanomaterials.

Nanoparticles, which are approximately 1 to 100 nanometers in size, are used in an increasing number of consumer products to provide texture, resiliency and in some cases antibacterial protection.

The U.S. Environmental Protection Agency (EPA) has awarded a grant of $5 million over the next four years to support the LCnano Network as part of the Life Cycle of Nanomaterials project, which will focus on helping to ensure the safety of nanomaterials throughout their life cycles from the manufacture to the use and disposal of the products that contain these engineered materials.

Paul Westerhoff is the LCnano Network director. Westerhoff is the associate dean of research for ASU's Ira A. Fulton Schools of Engineering and a professor in the School of Sustainable Engineering and the Built Environment.

The project will team engineers, chemists, toxicologists and social scientists from ASU, Johns Hopkins, Duke, Carnegie Mellon, Purdue, Yale, Oregon's state universities, the Colorado School of Mines and the University of Illinois-Chicago.

Engineered nanomaterials of silver, titanium, silica and carbon are among the most commonly used. They are dispersed in common liquids and food products, embedded in the polymers from which many products are made, and attached to textiles, including clothing.

Nanomaterials provide clear benefits for many products, Westerhoff says, but there remains "a big knowledge gap" about how, or if, nanomaterials are released from consumer products into the environment as they move through their life cycles, eventually ending up in soils and water systems.

"We hope to help industry make sure that the kinds of products that engineered nanomaterials enable them to create are safe for the environment," Westerhoff says.

"We will develop molecular-level fundamental theories to ensure the manufacturing processes for these products is safer," he explains, "and provide databases of measurements of the properties and behavior of nanomaterials before, during and after their use in consumer products."

Among the bigger questions the LCnano Network will investigate are whether nanomaterials can become toxic through exposure to other materials or the biological environs they come in contact with over the course of their life cycles, Westerhoff says.

The researchers will collaborate with industry both large and small companies and government laboratories to find ways of reducing such uncertainties.

Among the objectives is to provide a framework for product design and manufacturing that preserves the commercial value of the products using nanomaterials, but minimizes potentially adverse environmental and health hazards.

In pursuing that goal, the network team will also be developing technologies to better detect and predict potential nanomaterial impacts.

Beyond that, the LCnano Network also plans to increase awareness about efforts to protect public safety as engineered nanomaterials in products become more prevalent.

The grant will enable the project team to develop educational programs, including a museum exhibit about nanomaterials based on the LCnano Network project. The exhibit will be deployed through a partnership with the Arizona Science Center and researchers who have worked with the Nanoscale Informal Science Education Network.

The team also plans to make information about its research progress available on the nanotechnology industry website Nanohub.org.

"We hope to use Nanohub both as an internal virtual networking tool for the research team and as a portal to post the outcomes and products of our research for public access," Westerhoff says.

The grant will also support the participation of graduate students in the Science Outside the Lab program, which educates students on how science and engineering research can help shape public policy.


'/>"/>

Contact: Joe Kullman
joe.kullman@asu.edu
480-965-8122
Arizona State University
Source:Eurekalert

Related biology news :

1. Public exposure leads to an increase in corrections to the scientific record
2. Quest for jellyfish robot leads to discovery of bending rules for animal wing, fin tips
3. Impaired cell division leads to neuronal disorder
4. Particulate air pollution leads to increased heart attack risk
5. Discovery leads to patent for novel method of treating traumatic brain injury
6. Laying money on the line leads to healthier food choices over time
7. A wrong molecular turn leads down the path to Type 2 diabetes
8. Greek economic crisis leads to air pollution crisis
9. Microprinting leads to low-cost artificial cells
10. Rising ocean acidification leads to anxiety in fish
11. Scripps leads first global snapshot of key coral reef fishes
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:3/30/2017)... -- On April 6-7, 2017, Sequencing.com will host the world,s ... at Microsoft,s headquarters in Redmond, Washington ... health and wellness apps that provide a unique, personalized ... is the first hackathon for personal genomics and the ... the genomics, tech and health industries are sending teams ...
(Date:3/28/2017)... , March 28, 2017 ... Biometrics), Hardware (Camera, Monitors, Servers, Storage Devices), Software (Video ... and Region - Global Forecast to 2022", published by ... in 2016 and is projected to reach USD 75.64 ... 2017 and 2022. The base year considered for the ...
(Date:3/23/2017)... The report "Gesture Recognition and Touchless Sensing Market by ... Global Forecast to 2022", published by MarketsandMarkets, the market is expected to be ... 2017 and 2022. Continue Reading ... ... ...
Breaking Biology News(10 mins):
(Date:8/18/2017)... ... August 18, 2017 , ... Producers ... feature Federal Hybrids, Inc. in an upcoming episode, scheduled to broadcast fourth quarter ... will explore Federal Hybrids, the independent, family-owned seed company. Educating audiences about its ...
(Date:8/17/2017)... Village, CA (PRWEB) , ... August 17, 2017 ... ... technology for cancer research and personalized medicine, today announced the launch of a ... Kansas City, Missouri. The study’s goal is to evaluate the potential for early ...
(Date:8/16/2017)... (PRWEB) , ... August 16, 2017 , ... ... changing into a different cell type. Many treatments for specific cancers, such as ... example of targeted treatment is androgen deprivation therapy for advanced prostate cancer. ...
(Date:8/16/2017)... ... 16, 2017 , ... We are proud to announce the ... our Dilworth, MN site. The inspection took place Monday, July 31st through Friday, ... of a routine Bioresearch Monitoring Program (BIMO) with the USFDA wherein multiple Dermatology ...
Breaking Biology Technology: