Researchers at University of Anbar Develop Sustainable Method to Create Silver Nanoparticles

Strategic Insights -

Scientists at the University of Anbar have made a significant breakthrough in sustainability research by developing a method to create silver nanoparticles using the flowers of the Juncus acutus plant. This innovative approach has the potential to revolutionize the field of nanotechnology and contribute to a more sustainable future. The researchers used X-ray diffraction, field emission scanning electron microscopy, and energy dispersive X-ray to evaluate the characteristics of the prepared silver nanoparticles.

Key Takeaways:

  • The Juncus acutus plant's flowers were used to create silver nanoparticles with a size of 38.40 nm.
  • The silver nanoparticles were assessed as gas sensors for the gases NO2 and NH3, showing high sensitivity responses.
  • The sensor displayed exceptional response and recovery abilities, with the smallest response and recovery times recorded at 300°C for NO2 and 200°C for NH3.
  • The research concluded that the outcomes highlight the sensor's exceptional response and recovery abilities.
  • The study was conducted by a team of researchers at the University of Anbar, including Mohammed B. AbdulWahid, Osama H. Abdullah, Othman Hamad Farhan, Maytham Imad Ahmed, Ahmed Mishaal Mohammed, and Yousif Hendi Khalaf.

Statistics:

  • The silver nanoparticles were 38.40 nm in size.
  • The highest sensitivity response to NO2 gas was 15.09% at 100°C.
  • The highest sensitivity response to NH3 gas was 25% at 200°C.
  • The smallest response time for NO2 gas was 19.71s at 300°C.
  • The smallest recovery time for NO2 gas was 33.3s at 100°C.
  • The smallest response time for NH3 gas was 16.74s at 200°C.
  • The smallest recovery time for NH3 gas was 20.25s at 300°C.

Sources:

  • Sustainable synthesis and characterization of silver nanoparticles through Juncus acutus flowers and evaluation of their ability to detect NO2 and NH3 gases. Results in Materials, 2025,26():100723.
  • NewsRx. Researchers at University of Anbar Publish New Study Findings on Sustainability Research (Sustainable synthesis and characterization of silver nanoparticles through Juncus acutus flowers and evaluation of their ability to detect NO2 and NH3 ...). Ecology, Environment & Conservation. June 13, 2025; p 782.