Nanotechnology Now







Heifer International

Wikipedia Affiliate Button


DHgate

Home > Press > Iran Succeeds in Treating Wastewater with Semiconductor Nanocomposites

Abstract:
Iranian researchers could find a way for treating wastewater by synthesizing some semiconductor nanocomposites.

Iran Succeeds in Treating Wastewater with Semiconductor Nanocomposites

Tehran, Iran | Posted on July 25th, 2009

According to the Iranian Nanotechnology Initiative, in this method the researchers of the Islamic Azad University, Rasht Branch, in collaboration with colleagues from the University of Mohaghegh Ardebili, first synthesized mordenite zeolite to produce the nanocomposite.

"Nanocomposites (semiconductor nanoparticles/zeolite) could facilitate the degradation of organic pigments available in industrial wastewaters through photo-catalytic reactions," said Afshin Poorahmad Nodehi, a member of the research team.

"In order to produce this nanocomposite we first synthesized mordenite zeolite. Then, we embedded semiconductor nanoparticles of nickel sulfide, cobalt sulfide, and nickel cobalt sulfide into these matrices by ion exchange," he added.

Nodehi explained that after the investigations, the best reaction conditions for the production of semiconductors, including reactant concentrations, reaction time, reaction temperature, mixing velocity, and pH of the medium, were determined.

According to the researchers, these materials are also useful in other industries, including photocatalysts, sensors, none linear, photonic, electronic, and optoelectronic optical devices, etc.

####

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

Roll up your screen and stow it away? Tel Aviv University researchers develop molecular backbone of super-slim, bendable digital displays March 30th, 2015

Princess Margaret scientists convert microbubbles to nanoparticles: Harnessing light to advance tumor imaging, provide platform for targeted treatment March 30th, 2015

Wrapping carbon nanotubes in polymers enhances their performance: Scientists at Japan's Kyushu University say polymer-wrapped carbon nanotubes hold much promise in biotechnology and energy applications March 30th, 2015

Tokyo Institute of Technology research: Catalyst redefines rate limitations in ammonia production March 30th, 2015

Sensors

UW scientists build a nanolaser using a single atomic sheet March 24th, 2015

Iranian Researchers Present Model to Determine Dynamic Behavior of Nanostructures March 24th, 2015

Nanodevice Invented in Iran to Detect Hydrogen Sulfide in Oil, Gas Industry March 20th, 2015

LamdaGen Corporation Launches Taiwan Diagnostic Subsidiary March 19th, 2015

Discoveries

Roll up your screen and stow it away? Tel Aviv University researchers develop molecular backbone of super-slim, bendable digital displays March 30th, 2015

Princess Margaret scientists convert microbubbles to nanoparticles: Harnessing light to advance tumor imaging, provide platform for targeted treatment March 30th, 2015

Wrapping carbon nanotubes in polymers enhances their performance: Scientists at Japan's Kyushu University say polymer-wrapped carbon nanotubes hold much promise in biotechnology and energy applications March 30th, 2015

Next important step toward quantum computer: Scientists at the University of Bonn have succeeded in linking 2 different quantum systems March 30th, 2015

Announcements

Princess Margaret scientists convert microbubbles to nanoparticles: Harnessing light to advance tumor imaging, provide platform for targeted treatment March 30th, 2015

Wrapping carbon nanotubes in polymers enhances their performance: Scientists at Japan's Kyushu University say polymer-wrapped carbon nanotubes hold much promise in biotechnology and energy applications March 30th, 2015

Tokyo Institute of Technology research: Catalyst redefines rate limitations in ammonia production March 30th, 2015

Next important step toward quantum computer: Scientists at the University of Bonn have succeeded in linking 2 different quantum systems March 30th, 2015

Water

Square ice filling for a graphene sandwich March 26th, 2015

ORNL-led team demonstrates desalination with nanoporous graphene membrane March 25th, 2015

Young NTU Singapore spin-off clinches S$4.3 million joint venture with Chinese commercial giant March 23rd, 2015

EU Funded PCATDES Project has completed its half-period with success March 19th, 2015

Photonics/Optics/Lasers

Next important step toward quantum computer: Scientists at the University of Bonn have succeeded in linking 2 different quantum systems March 30th, 2015

Solving molybdenum disulfide's 'thin' problem: Research team increases material's light emission by twelve times March 29th, 2015

A first glimpse inside a macroscopic quantum state March 28th, 2015

Chemists make new silicon-based nanomaterials March 27th, 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







© Copyright 1999-2015 7th Wave, Inc. All Rights Reserved PRIVACY POLICY :: CONTACT US :: STATS :: SITE MAP :: ADVERTISE