Nanotechnology Now





Heifer International

Wikipedia Affiliate Button


DHgate

Home > Press > Production of Nanocomposite Films for Packaging Foodstuff with Photocatalytic Ability

Abstract:
Iranian researchers produced a new type of clay-titanium oxide nanocomposite films which improve the blocking properties of normal polyethylene films, control the production of polyethylene, postpone the aging, reduce pollutions after harvesting the products and increase the durability of agricultural products.

Production of Nanocomposite Films for Packaging Foodstuff with Photocatalytic Ability

Tehran, Iran | Posted on January 27th, 2013

Reducing or preventing the effects of microorganisms that cause decay and slowing the physicochemical events and products' respiration rate are among the major parameters in increasing the durability period and the quality preservation after the harvest of garden products. The presence of titanium dioxide nanoparticles in the structure of composite films gives photocatalytic characteristics to the films, which control the amount of ethylene production and microbial population in the packed products during the preservation time.

In the first phase of the research, the packaging nanocomposite films were synthesized through melting reaction process method by using these nanoparticles. In the second phase, the researchers evaluated the appearance as well as the physical, chemical and microbiological parameters of the packed apricots. Desirable results were obtained from the research, which showed that addition of nanoparticles to the matrix of polyethylene polymer modifies its mechanical, thermal and rheological properties in comparison to normal polyethylene matrices. In addition, the permeability of nanocomposite films decreases as the amount of clay increases in the polymeric matrix.

According to Bodaqi, one of the researchers of the study, the present research can be introduced as an industrial method, taking into account the production of nanocomposite films through melting reaction process method.

Results of the research have been published in LWT - Food Science and Technology, vol. 50, issue 2, pp. 702-706.

####

For more information, please click here

Copyright © Fars News Agency

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

Harris & Harris Group Portfolio Company, AgBiome, Announces Partnership to Accelerate the Discovery of Next Generation Insect-Resistant Crops July 1st, 2015

Bruker Introduces Second-Generation Inspire Nanochemical Imaging Solution: Featuring Unique PeakForce IR and IR EasyAlign Technology July 1st, 2015

GLOBALFOUNDRIES Completes Acquisition of IBM Microelectronics Business: Transaction adds differentiating technologies, world-class technologists, and intellectual property July 1st, 2015

Samsung's New Graphene Technology Will Double Life Of Your Lithium-Ion Battery July 1st, 2015

Discoveries

Emergence of a 'devil's staircase' in a spin-valve system July 1st, 2015

Measurement of Tiny Amounts of Heavy Metals in Baby Food Samples July 1st, 2015

Chitosan coated, chemotherapy packed nanoparticles may target cancer stem cells June 30th, 2015

Graphene flexes its electronic muscles: Rice-led researchers calculate electrical properties of carbon cones, other shapes June 30th, 2015

Announcements

Leti Announces Launch of First European Nanomedicine Characterisation Laboratory: Project Combines Expertise of 9 Partners in 8 Countries to Foster Nanomedicine Innovation and Facilitate Regulatory Approval July 1st, 2015

Bruker Introduces Second-Generation Inspire Nanochemical Imaging Solution: Featuring Unique PeakForce IR and IR EasyAlign Technology July 1st, 2015

GLOBALFOUNDRIES Completes Acquisition of IBM Microelectronics Business: Transaction adds differentiating technologies, world-class technologists, and intellectual property July 1st, 2015

Samsung's New Graphene Technology Will Double Life Of Your Lithium-Ion Battery July 1st, 2015

Food/Agriculture/Supplements

Harris & Harris Group Portfolio Company, AgBiome, Announces Partnership to Accelerate the Discovery of Next Generation Insect-Resistant Crops July 1st, 2015

Measurement of Tiny Amounts of Heavy Metals in Baby Food Samples July 1st, 2015

Bacteria Cellulose, Natural Polymers with Applications in Various Industries Synthesized in Iran June 22nd, 2015

High-tech nanofibres could help nutrients in food hit the spot June 17th, 2015

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




  Premium Products
NanoNews-Custom
Only the news you want to read!
 Learn More
NanoTech-Transfer
University Technology Transfer & Patents
 Learn More
NanoStrategies
Full-service, expert consulting
 Learn More










ASP
Nanotechnology Now Featured Books




NNN

The Hunger Project