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..

Views: 229

Reply to This

Replies to This Discussion

Hi Friend,

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


Thanking You,


With Regards,




How is the structure of your product?


Dieter Vollath

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,



Reply to Discussion


Welcome - about us

Welcome! Nanopaprika was cooked up by Hungarian chemistry PhD student in 2007. The main idea was to create something more personal than the other nano networks already on the Internet. Community is open to everyone from post-doctorial researchers and professors to students everywhere.

There is only one important assumption: you have to be interested in nano!

Nanopaprika is always looking for new partners, if you have any idea, contact me at

Dr. András Paszternák, founder of Nanopaprika

Partner network:

Next partner events of TINC

We are Media Partner of:



© 2019   Created by András Paszternák, PhD (founder).   Powered by

Badges  |  Report an Issue  |  Terms of Service