HOME >> BIOLOGY >> NEWS
Researcher examines polymers created with poultry feathers

Blacksburg, VA., March 29, 2007 Biodegradable polymers created from poultry feathers may add value to the poultry industry and help solve the growing environmental problem of plastic waste.

According to the U.S. Environmental Protection Agency, more than 29 million tons of non-biodegradable plastic waste ends up in landfills each year. Justin Barone, associate professor of biological systems engineering at Virginia Tech, is investigating ways to create biodegradable plastics from agricultural byproducts such as poultry feathers and eggs that would be comparable to petroleum-based plastics. He presented the research on March 29 at the 233rd American Chemical Society National Meeting in Chicago, Ill.

"Twelve percent of all plastic packaging ends up in landfills because only a fraction is recycled," said Barone. "Once in the landfill, it doesn't biodegrade. The challenge is how can we create a simpler plastic bag or bottle that will biodegrade?"

According to Barone, the technology to create biodegradable plastics from biomass, such as corn and soybeans, has been around for more than 70 years. However the recent push to increase energy production from these feedstocks has increased the value of these agricultural commodities, making products made from them more expensive.

Barone has turned his focus to the agricultural waste stream and is concentrating on developing ways to use under-utilized byproducts or agricultural waste, such as poultry feathers or eggs that don't pass inspection. These agricultural wastes currently find uses in low-value animal feed or are simply disposed. Both come at a cost to the poultry industry that is passed onto consumers.

The challenge in developing biodegradable plastics is creating a product as good as, if not better than, its petroleum counterpart, explains Barone. "The industry is looking for a versatile product that can be used for multiple markets."

Plastics made from b
'"/>

Contact: Lori Greiner
lgreiner@vt.edu
54-022-315-863
Virginia Tech
29-Mar-2007


Page: 1 2

Related biology news :

1. Researchers find pathway that controls cell size and division
2. Researchers watch antibiotics, bacteria meet at atomic level
3. Researchers discover gene responsible for Restless Legs Syndrome
4. Researchers witness natural selection at work in dramatic comeback of male butterflies
5. Researchers discover human embryonic stem cells are the ultimate perpetual fuel cell
6. Researchers use new approach to predict protein function
7. Researchers probe risks, benefits of folic acid fortification
8. Researchers identify genetic mutation that may alter tumor cell proliferation
9. Researchers discover method for identifying how cancer evades the immune system
10. Researchers use adult stem cells to create soft tissue
11. Researchers find gene that spurs development of the epididymis

Post Your Comments:
*Name:
*Comment:
*Email:


(Date:2/6/2019)... FRANCISCO (PRWEB) , ... February 04, 2019 , ... ... of a new Explorer™ story which provides insights to help individuals understand how ... to decreased cardiovascular wellness. , After individuals eat foods that contain choline ...
(Date:2/2/2019)... ... February 01, 2019 , ... uBiome, ... Testing Laboratories by A2LA, which establishes requirements for medical laboratories to demonstrate competence ... is already CLIA-licensed as well as College of American Pathologists (CAP)-accredited, a designation ...
(Date:1/24/2019)... ... 23, 2019 , ... rHEALTH LLC, an innovative digital health ... the United States Patent and Trademark Office (USPTO) for U.S. Patent Application No. ... This application covers the addition of a length scale to hydrogel microparticles. ...
Breaking Biology News(10 mins):
(Date:1/15/2019)... ... 15, 2019 , ... Personalized treatment plans may extend life expectancy for early-stage ... new study published in the journal Radiology. , Kidney, or renal, tumors are ... surgical procedure in which the tumor and part of the kidney are removed. However, ...
(Date:1/11/2019)... ... 11, 2019 , ... Drawing on over 22 years of software development expertise, ... EST will explore some of the key lessons that have driven customer satisfaction with ... multiple vendors, and find out how to ensure that you continue to be able ...
(Date:1/10/2019)... (PRWEB) , ... January 08, 2019 , ... VGI Medical ... has become a leader in bringing innovation to the market including VerteLoc, CerLoc, SiJoin ... the facet joint by utilizing a unique patented dual geometric design to limit motion ...
(Date:1/7/2019)... ... 07, 2019 , ... Kainos Medicine Inc. today announced that ... code-named "KM-819." KM-819 is an orally active small molecule that is a ... , This Phase 1 randomized, double-blind, placebo-controlled dose-escalation study was to evaluate ...
Breaking Biology Technology:
Cached News: