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Satyendra Kumar replied to Carlos Espinoza-González's discussion Progress in dispersion methods of nanoparticles into polymer matrices in the group Polymer Nanocomposite Group (PNC)"this very good filed , i am also working on the same field."
Satyendra Kumar joined Rumiana KOTSILKOVA's group
Polymer Nanocomposite Group (PNC)
Members of the PNC group may exchange experience and information about joint project activities.See More
Satyendra Kumar left a comment for Shariat Mobasser"hi Shariat Mobasser
do u have some idea about the synthesis of composite materials"
roghaye mirzajani might attend Balázs Réffy's event5th Szeged International Workshop on Advances in Nanoscience at HUNGUEST Treatment and Wellness Hotel Forrás****
October 24, 2012 at 4pm to October 27, 2012 at 2pm
Szeged International Workshop on Advances in Nanoscience (SIWAN) is a forum where participants get…See More
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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..
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..
Replies to This Discussion
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Permalink Reply by Prem Chandan on -
Sir, I think you have to change the stabilizer, instead of citrate and PVP just try out with mercaptosuccinic acid. The stabilizers you have used might be bulky enough to prevent the bonding of SiO2 with Ag
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Permalink Reply by B.SARAVANAKUMAR on -
Hi Friend,
I will try that one. Thank you so much for ur suggestion.
Thanking You,
With Regards,
Saravanakumar
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Permalink Reply by Prof. Dr. Dieter Vollath on -
How is the structure of your product?
Dieter Vollath
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Permalink Reply by B.SARAVANAKUMAR on
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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
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Permalink Reply by Prof. Dr. Dieter Vollath on
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dieter.vollath@nanoconsulting.de
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