Home > Press > Scientists Study Thermodynamic Stability of Layered Manganese Oxide in Oxidation Reaction
Abstract:
Iranian researchers from the Institute for Advanced Studies in Basic Sciences in association with researchers from the University of California studied thermodynamic stability of layered components of manganese oxide, and compared them to other manganese oxides.
They showed that layered manganese oxide had vindicator properties with high performance in oxidation reactions. The research can result in designing and producing more effective catalysts for the oxidation of water and production of hydrogen as a green fuel.
In this research, various concentrations of potassium permanganate were dissolved in water, and manganese acetate and calcium acetate were added to it in alkaline media. In the next stage, the obtained solid was strained and dried. It results in the synthesis of a number of layered oxides with various characteristics.
High area of the compounds helps the oxidation of water due to their nanometric scale. Moreover, it is considered as an active and effective catalyst due to its high thermodynamic stability and high surface area and low surface energy.
"By using nanotechnology, a nanostructured layer was obtained although distance regularity is not observed in it. The structure provides a very high area. Besides, thermodynamically speaking, it can be assumed that this type of oxide has been formed during the reaction between an acidic compound (manganese oxide) and an alkaline oxide (calcium oxide). This assumption explains the high stability of the oxide," Nayyeri, one of the researchers, said, elaborating on the research.
Results of the research have been published in details in Proceedings of National Academy of Sciences of USA, vol. 110, issue 22, 28 May 2013, pp. 8801-8806.
####
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
Materials/Metamaterials/Magnetoresistance
Nanoscale CL thermometry with lanthanide-doped heavy-metal oxide in TEM March 8th, 2024
Focused ion beam technology: A single tool for a wide range of applications January 12th, 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
Research partnerships
Discovery points path to flash-like memory for storing qubits: Rice find could hasten development of nonvolatile quantum memory April 5th, 2024
Researchers’ approach may protect quantum computers from attacks March 8th, 2024
'Sudden death' of quantum fluctuations defies current theories of superconductivity: Study challenges the conventional wisdom of superconducting quantum transitions January 12th, 2024
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 |
||