Nanotechnology Now

Our NanoNews Digest Sponsors

Heifer International

Wikipedia Affiliate Button

Home > Press > Green Chemistry Method Used for Production of Palladium Nanocatalyst

Abstract:
Iranian researchers used green chemistry method to produce a nanocatalyst for carbon-carbon bond formation.

Green Chemistry Method Used for Production of Palladium Nanocatalyst

Tehran, Iran | Posted on March 5th, 2014

The nanocatalyst was produced by coating palladium on a bed of gum Arabic. In addition to high activity and stability, the nanocatalyst can be produced easily through a cost-effective method. Compounds obtained from carbon-carbon bond formation play important role in pharmaceutics and agricultural industries.

The main important objective of the researchers was to follow some principles of green chemistry in designing and production of palladium nanocatalysts on biopolymeric bed of gum Arabic, and to use it in carbon- carbon bond forming reaction.

Results confirmed the reduction of 2-valence palladium to palladium nanoparticles with zero valence with dimensions of 2-10 nm, which had been placed on a bed of gum Arabic. Nanocatalysts synthesized through this method showed very desirable stability against air, humidity and oxygen to the extent that no reduction in their catalytic activity was observed after nine months. On the other hand, the nanocatalyst showed very high activity in carbon-carbon bond formation.

Among other achievements of the research, mention can be made of increase in rate and efficiency of the reaction, very simple and cost-effective recyclability of nanocatalyst, and re-use of the catalyst without making any changes in the catalyst properties.

The simplicity of the nanocatalyst production method and reduction in its steps comparing to other methods on one hand, and simple separation and recyclability on the other hand make possible the industrial production of the catalyst.

Results of the research have been published in Journal of the Iranian Chemical Society, vol. 11, February 2014, pp. 263-269.

####

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

The power of perovskite: OIST researchers improve perovskite-based technology in the entire energy cycle, from solar cells harnessing power to LED diodes to light the screens of future electronic devices and other lighting applications August 18th, 2017

Gold nanostars and immunotherapy vaccinate mice against cancer: New treatment cures, vaccinates mouse in small proof-of-concept study August 18th, 2017

Researchers printed graphene-like materials with inkjet August 17th, 2017

Candy cane supercapacitor could enable fast charging of mobile phones August 17th, 2017

Chemistry

Two Scientists Receive Grants to Develop New Materials: Chad Mirkin and Monica Olvera de la Cruz recognized by Sherman Fairchild Foundation August 16th, 2017

2-faced 2-D material is a first at Rice: Rice University materials scientists create flat sandwich of sulfur, molybdenum and selenium August 14th, 2017

Clarifiying complex chemical processes with quantum computers August 3rd, 2017

Strem Chemicals Surpasses ChemStewards® Requirements: Strem Qualifies for SOCMA’s “Excellence” Ranking August 3rd, 2017

Discoveries

The power of perovskite: OIST researchers improve perovskite-based technology in the entire energy cycle, from solar cells harnessing power to LED diodes to light the screens of future electronic devices and other lighting applications August 18th, 2017

Gold nanostars and immunotherapy vaccinate mice against cancer: New treatment cures, vaccinates mouse in small proof-of-concept study August 18th, 2017

Researchers printed graphene-like materials with inkjet August 17th, 2017

Candy cane supercapacitor could enable fast charging of mobile phones August 17th, 2017

Announcements

The power of perovskite: OIST researchers improve perovskite-based technology in the entire energy cycle, from solar cells harnessing power to LED diodes to light the screens of future electronic devices and other lighting applications August 18th, 2017

Gold nanostars and immunotherapy vaccinate mice against cancer: New treatment cures, vaccinates mouse in small proof-of-concept study August 18th, 2017

Researchers printed graphene-like materials with inkjet August 17th, 2017

Candy cane supercapacitor could enable fast charging of mobile phones August 17th, 2017

Interviews/Book Reviews/Essays/Reports/Podcasts/Journals/White papers

The power of perovskite: OIST researchers improve perovskite-based technology in the entire energy cycle, from solar cells harnessing power to LED diodes to light the screens of future electronic devices and other lighting applications August 18th, 2017

Gold nanostars and immunotherapy vaccinate mice against cancer: New treatment cures, vaccinates mouse in small proof-of-concept study August 18th, 2017

Researchers printed graphene-like materials with inkjet August 17th, 2017

Candy cane supercapacitor could enable fast charging of mobile phones August 17th, 2017

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