Home > Press > Iranian Scientists Produce Magnetic Recyclable Photocatalyst to Purify Polluted Water
Abstract:
Iranian researchers from University of Mohaqeq Ardabili used nanotechnology to produce a photocatalyst which can be used for purification of water.
The photocatalyst was made of non-toxic and eco-friendly materials and can be reused five times in the process. Results of the research can be used in water and wastewater purification industries.
There are two major problems in photocatalytic processes, which limit their applications at industrial scale. Big energy gap in normal photocatalysts prevents them from absorbing the visible light of the sun. Since visible light has more percentage of sunlight than ultraviolet light, the degradation of pollutants by visible light is in priority in comparison with ultraviolet light. The separation of the photocatalyst from the process cycle by filtration and centrifugal devices is the second problem in this method.
The application of the photocatalyst produced in this research is an appropriate option for the elimination of environmental pollutions and for the degradation of organic dyes in water due to its simple application and high activity in the presence of visible light.
Among the advantages of this photocatalyst, mention can be made of the simplicity of the production method, low cost of the raw materials, non-toxicity, and being eco-friendly. Moreover, the photocatalyst can be recycled and reused due to its magnetic properties.
This method has been used to produce the photocatalyst at large scale at low temperature, and it does not require any additives or any preparation process. Therefore, the results of the research can be used in the purification of wastewater of dyeing industry and in the purification of drinking water.
Results of the research have been published in Ceramics International, vol. 41, issue 4, 2015, pp. 5634-5643.
####
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.
Related News Press |
News and information
Simulating magnetization in a Heisenberg quantum spin chain April 5th, 2024
NRL charters Navy’s quantum inertial navigation path to reduce drift April 5th, 2024
Discovery points path to flash-like memory for storing qubits: Rice find could hasten development of nonvolatile quantum memory April 5th, 2024
Chemistry
What heat can tell us about battery chemistry: using the Peltier effect to study lithium-ion cells March 8th, 2024
Nanoscale CL thermometry with lanthanide-doped heavy-metal oxide in TEM March 8th, 2024
Discoveries
Chemical reactions can scramble quantum information as well as black holes April 5th, 2024
New micromaterial releases nanoparticles that selectively destroy cancer cells April 5th, 2024
Utilizing palladium for addressing contact issues of buried oxide thin film transistors April 5th, 2024
Announcements
NRL charters Navy’s quantum inertial navigation path to reduce drift April 5th, 2024
Discovery points path to flash-like memory for storing qubits: Rice find could hasten development of nonvolatile quantum memory April 5th, 2024
Interviews/Book Reviews/Essays/Reports/Podcasts/Journals/White papers/Posters
Simulating magnetization in a Heisenberg quantum spin chain April 5th, 2024
Discovery points path to flash-like memory for storing qubits: Rice find could hasten development of nonvolatile quantum memory April 5th, 2024
Water
Taking salt out of the water equation October 7th, 2022
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 |
||