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Industrial Research And Consultancy Centre
Patent
Green Process for Synthesizing Metal Nanoparticles Within Polymeric Matrices
Abstract

This invention introduces an eco-friendly method to create metal nanoparticles embedded in a polymer using natural sunlight. The process involves mixing a polymer solution with a natural reducing agent and metal salts, then exposing the mixture to sunlight for a few minutes. This green synthesis method uses bio-reducing agents and sunlight to facilitate the in-situ formation of metal nanoparticles within a polymer matrix, achieving uniform, spherical particles with diameters ranging from 10 to 50 nm.

Societal Impact
  • Improved Healthcare: Advances in drug delivery and diagnostic technologies enhance patient care and treatment outcomes. 
  • Environmental Sustainability: Green synthesis methods reduce environmental impact, promoting sustainable practices in nanoparticle production.
Salient technical features and Advantages of the Technology
  • Eco-friendly method using sunlight and bio-reducing agents for nanoparticle synthesis. 
  • Simple process involving polymer solution mixing and sunlight exposure for rapid results. 
  • Customizable polymer options enhance versatility for various applications. 
  • Natural bio-reducing agents ensure biocompatibility and environmental friendliness. 
  • Uniform spherical nanoparticles with diameters of 10-50 nm are produced. 
  • Sunlight-driven synthesis enables rapid nanoparticle production. 
  • Green chemistry method uses plant-based bio-reducing agents. 
  • Versatile polymer options cater to diverse application needs. 
  • Simple process involves mixing, sunlight exposure, and formation. 
  • Results in uniform spherical nanoparticles with consistent size.


  • Eco-friendly method using sunlight and bio-reducing agents for nanoparticle synthesis. 
  • Simple process involving polymer solution mixing and sunlight exposure for rapid results. 
  • Customizable polymer options enhance versatility for various applications. 
  • Natural bio-reducing agents ensure biocompatibility and environmental friendliness. 
  • Uniform spherical nanoparticles with diameters of 10-50 nm are produced. 
  • Sunlight-driven synthesis enables rapid nanoparticle production. 
  • Green chemistry method uses plant-based bio-reducing agents. 
  • Versatile polymer options cater to diverse application needs. 
  • Simple process involves mixing, sunlight exposure, and formation. 
  • Results in uniform spherical nanoparticles with consistent size.
Current Status of Technology
  • Current Output: The method successfully synthesizes polymer-embedded metal nanoparticles, specifically silver, using bio-reducing agents and sunlight exposure within 5 minutes. 
  • Nanoparticle Characteristics: The in situ formed nanoparticles are spherical, with diameters ranging from 10 to 50 nanometers, and exhibit antimicrobial properties. 
  • Progress: The technology leverages green synthesis, reducing the need for toxic chemicals, and has shown effective and rapid nanoparticle formation.
Relevant Industries

Healthcare, sustainable development, manufacturing industries

Applications or Domain
  • Biomedical Innovations: Enable advanced drug delivery and imaging technologies. 
  • Environmental Solutions: Aid in water purification and pollution control efforts. 
  • Enhanced Food Safety: Improve packaging materials with antimicrobial properties. 
  • Energy Advancements: Drive innovation in solar cells and sensors with efficient nanoparticle integration.