Nanotechnology Now

Our NanoNews Digest Sponsors



Heifer International

Wikipedia Affiliate Button


android tablet pc

Home > Press > Iranian Scientists Use Sonar Waves to Synthesize Zinc Oxide Nanostructures

Abstract:
Iranian researchers in association with their US and Malaysian colleagues acquired the technology to produce zinc oxide nanostructures through the simple sonochemical method.

Iranian Scientists Use Sonar Waves to Synthesize Zinc Oxide Nanostructures

Tehran, Iran | Posted on January 16th, 2013

Such structures are applicable in various industries such as nano-electronics, petroleum, and solar cells.

"In order to produce oxide nanostructures, the presence of an energy source is usually required," stated Dr. Ali Khorsand Zak, one of the researchers of the plan. "The required energy is produced by heat or by radiation through UV. In this research, it was tried to use sonar energy in order to synthesize zinc oxide nanostructures. This method is faster and more cost-effective in comparison with the majority of the existing methods to produce zinc oxide nanostructures, especially nanorods. Therefore, this product can be produced by using sonar energy in case there is no furnace, autoclave, or oven."

Chemicals required for the synthesis of zinc oxide include zinc acetate salt, sodium hydroxide, and ammonia solution, and the process does not need agents to control the structures or surfactants. This is a simple and green method because it does not need high temperature or very toxic chemicals. The final formation of zinc oxide nanostructures can be controlled by adjusting ultrasonic energy through creating changes in time of the ultrasonic waves.

"In this research, nanorods were produced with high ratio of length to diameter as well as flower-type structures. Nanorods can be used in electronics industry while nano flowers are applicable in the production of solar cells," Dr. Khorsand Zak continued.

Among the advantages of this method, mention can be made of the high quality of the product due to the control on the shape of the products, homogeneity and high purity.

Results of the research have been published in January 2013 in Ultrasonics Sonochemistry, vol. 20, issue 1, pp. 395-400.

####

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

University of Minnesota engineers make sound loud enough to bend light on a computer chip: Device could improve wireless communications systems November 28th, 2014

Study details laser pulse effects on behavior of electrons November 28th, 2014

Single-atom gold catalysts may offer path to low-cost production of fuel and chemicals November 28th, 2014

Production of Anticancer Drug from Nanofibers in Iran November 28th, 2014

Nanoelectronics

'Giant' charge density disturbances discovered in nanomaterials: Juelich researchers amplify Friedel oscillations in thin metallic films November 26th, 2014

Leti Will Present 17 Papers at 2014 IEDM; the Highest-ever Total Includes Four Invited Papers: Institute also Will Present its Latest Results in Key Technologies and Its Roadmap for Silicon Nano-technologies at Workshop November 13th, 2014

Breakthrough in molecular electronics paves the way for DNA-based computer circuits in the future: DNA-based programmable circuits could be more sophisticated, cheaper and simpler to make October 27th, 2014

NIST offers electronics industry 2 ways to snoop on self-organizing molecules October 22nd, 2014

Discoveries

University of Minnesota engineers make sound loud enough to bend light on a computer chip: Device could improve wireless communications systems November 28th, 2014

Study details laser pulse effects on behavior of electrons November 28th, 2014

Production of Anticancer Drug from Nanofibers in Iran November 28th, 2014

The mysterious 'action at a distance' between liquid containers November 26th, 2014

Materials/Metamaterials

'Giant' charge density disturbances discovered in nanomaterials: Juelich researchers amplify Friedel oscillations in thin metallic films November 26th, 2014

Lawrence Livermore researchers develop efficient method to produce nanoporous metals November 25th, 2014

Research yields material made of single-atom layers that snap together like Legos November 25th, 2014

Aromatic food chemistry to the making of copper nanowires November 24th, 2014

Announcements

University of Minnesota engineers make sound loud enough to bend light on a computer chip: Device could improve wireless communications systems November 28th, 2014

Study details laser pulse effects on behavior of electrons November 28th, 2014

Single-atom gold catalysts may offer path to low-cost production of fuel and chemicals November 28th, 2014

Production of Anticancer Drug from Nanofibers in Iran November 28th, 2014

Energy

Single-atom gold catalysts may offer path to low-cost production of fuel and chemicals November 28th, 2014

Lawrence Livermore researchers develop efficient method to produce nanoporous metals November 25th, 2014

Research yields material made of single-atom layers that snap together like Legos November 25th, 2014

Blu-ray disc can be used to improve solar cell performance: Data storage pattern transferred to solar cell increases light absorption November 25th, 2014

Research partnerships

Study details laser pulse effects on behavior of electrons November 28th, 2014

Single-atom gold catalysts may offer path to low-cost production of fuel and chemicals November 28th, 2014

SEMATECH to Showcase Innovation and Advances in Manufacturing at SEMICON Japan 2014: SEMATECH experts will share the latest techniques, emerging trends and best practices in advanced manufacturing strategies and methodologies November 26th, 2014

The mysterious 'action at a distance' between liquid containers November 26th, 2014

Solar/Photovoltaic

Research yields material made of single-atom layers that snap together like Legos November 25th, 2014

Blu-ray disc can be used to improve solar cell performance: Data storage pattern transferred to solar cell increases light absorption November 25th, 2014

UO-industry collaboration points to improved nanomaterials: University of Oregon microscope puts spotlight on the surface structure of quantum dots for designing new solar devices November 20th, 2014

Eight19 secures 1m funding: Investment to develop production technology, and expand commercial activities for organic photovoltaics November 19th, 2014

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 1999-2014 7th Wave, Inc. All Rights Reserved PRIVACY POLICY :: CONTACT US :: STATS :: SITE MAP :: ADVERTISE