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Ag@SiO2 core shell nanoparticle Preparation

Now i am working in Ag@SiO2 core shell nanoparticle Preparation. I am not getting core shell structure did same mistake repeatly. I couldnt find my fault.This my procedure, First i prepared citrate & PVP stabilished Silver nanoparticle. 1 ml of ag collide in 10 ml water after that i add TEOS & ammonia/NaoH.Please help me..

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Replies

  • Full member

    How is the structure of your product?

     

    Dieter Vollath

    • Full member
      dieter.vollath@nanoconsulting.de
    • Full member

      Dear Professor,

      Thank You very much for replying.  after addition of TEOS Ag nanoparticles aggregates.If Possible send the Email iD Prof. I will send my TEM Images.

       

      Thanking You,

       

      With Regards,

       

      Saravanakumar

  • Full member

    Hi Friend,

    I will try that one. Thank you so much for ur suggestion.

     

    Thanking You,

     

    With Regards,

     

    Saravanakumar

     

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