Home > Press > Researchers Use Various Zinc Oxide Nanostructures to Boost Efficiency of Water Purification Process
Abstract:
An Iranian researcher in association with Swedish scientists studied the use of various nanostructures of zinc oxide in the improvement of the removal of industrial pollutants from water and the differences in their efficiencies.
Researchers Use Various Zinc Oxide Nanostructures to Boost Efficiency of Water Purification Process
Tehran, Iran | Posted on July 13th, 2014 Water pollution is one of the most important problems in today's societies. Many researchers are currently carrying out studies and researches to settle this problem. The use of nanostructures for the elimination of various types of pollutants is one of the approaches that have attracted the attention of many researchers. In this research, the aim was to study and introduce various zinc oxide nanostructures with high photocatalytic efficiency in the removal of pollutants, specially Red Congo organic dye. This dye is poisonous but it is used by the researchers because it changes color as pH value varies from alkali to acidic media.
Various zinc oxide structures, including nanorod, nanosheet and nanoleaf have been used in the removal of the pollutant. Based on the results, nanorods have the highest efficiency among all other structures. The amount of the elimination of Red Congo by using nanorods was 67% while it was 48% and 12% for nanoleaves and nanosheets, respectively.
All nanostructures used in this research were produced through hydrothermal method at low temperature. This method does not require complicated equipment and it has low cost.
This research is a part of a bigger project being carried out under the supervision of Prof. Magnus Wislander from Linkoping University in Sweden. In fact, various properties of metallic oxide nanostructures have been studied in applications such as biosensors and photocatalytic processes.
Results of the research have been published in Ceramics International, vol. 40, issue 7, January 2014, pp. 11311-11317, and it is the result of cooperation between Azar Sa'dollah Khani and researchers from Linkoping University in Sweden.
####
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:
| Related News Press |
News and information
Sensors innovations for smart lithium-based batteries: advancements, opportunities, and potential challenges August 8th, 2025
Deciphering local microstrain-induced optimization of asymmetric Fe single atomic sites for efficient oxygen reduction August 8th, 2025
Lab to industry: InSe wafer-scale breakthrough for future electronics August 8th, 2025
Discoveries
Deciphering local microstrain-induced optimization of asymmetric Fe single atomic sites for efficient oxygen reduction August 8th, 2025
ICFO researchers overcome long-standing bottleneck in single photon detection with twisted 2D materials August 8th, 2025
New molecular technology targets tumors and simultaneously silences two ‘undruggable’ cancer genes August 8th, 2025
Simple algorithm paired with standard imaging tool could predict failure in lithium metal batteries August 8th, 2025
Announcements
Sensors innovations for smart lithium-based batteries: advancements, opportunities, and potential challenges August 8th, 2025
Deciphering local microstrain-induced optimization of asymmetric Fe single atomic sites for efficient oxygen reduction August 8th, 2025
Japan launches fully domestically produced quantum computer: Expo visitors to experience quantum computing firsthand August 8th, 2025
ICFO researchers overcome long-standing bottleneck in single photon detection with twisted 2D materials August 8th, 2025
Interviews/Book Reviews/Essays/Reports/Podcasts/Journals/White papers/Posters
New molecular technology targets tumors and simultaneously silences two ‘undruggable’ cancer genes August 8th, 2025
Simple algorithm paired with standard imaging tool could predict failure in lithium metal batteries August 8th, 2025
First real-time observation of two-dimensional melting process: Researchers at Mainz University unveil new insights into magnetic vortex structures August 8th, 2025
Lab to industry: InSe wafer-scale breakthrough for future electronics August 8th, 2025
Environment
Researchers unveil a groundbreaking clay-based solution to capture carbon dioxide and combat climate change June 6th, 2025
Onion-like nanoparticles found in aircraft exhaust May 14th, 2025
SMART researchers pioneer first-of-its-kind nanosensor for real-time iron detection in plants February 28th, 2025
Water
Taking salt out of the water equation October 7th, 2022
Research partnerships
Lab to industry: InSe wafer-scale breakthrough for future electronics August 8th, 2025
HKU physicists uncover hidden order in the quantum world through deconfined quantum critical points April 25th, 2025
 |
||
 |
||
| The latest news from around the world, FREE | ||
 |
||
|
|
||
| Premium Products | ||
 |
||
|
Only the news you want to read!
Learn More |
||
 |
||
|
Full-service, expert consulting
Learn More |
||
|
|
||