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Nanomaterials database improved to help consumers, scientists track products
Date:10/27/2013

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For example, Quadros said many silver nanoparticles are used in clothing for antimicrobial protection, so we can infer that some silver nanoparticles may end up in wastewater treatment plants after clothes washing. This helped justify some of the research on the effects of silver nanoparticle in the biological wastewater treatment processes. Currently, the inventory lists 188 products under the 'clothing' category."

This team also included published scientific data related to those products, where available, and developed a metric to assess the reliability of the data on each inventory entry.

The team interviewed more than 50 nanotechnology experts with more than 350 combined years of experience in nanotechnology, Quadros said. "Their answers provided valuable guidance to help us address diverse stakeholder needs."

In addition, the site's users can log in and add information based on their own expertise. "Anyone can suggest edits. The curator and reviewer will approve the edits, and then the new information will go live," Quadros said.

"We've added the horsepower of VTSuN, but opened it by means of crowdsourcing to new information, such as refuting or supporting claims made about products," Hull said.

"The goal of this work is to create a living, growing inventory for the exchange of accurate information on nanoenabled consumer products," Quadros said. "Improved information sharing will allow citizens, manufacturers, scientists, policymakers, and others to better understand how nanotechnology is being used in the consumer marketplace," she said.

The inventory currently lists more than 1,600 consumer products that claim to contain nanotechnology or have been found to contain nanomaterials.

Quadros will give a presentation about the inventory on Monday, Nov. 4, at the Second Sustainable Nanotechnology Organization Co
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Contact: John Pastor
jdpastor@vt.edu
540-231-5646
Virginia Tech
Source:Eurekalert  

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