How i can calculate nano particles concentration from their OD , when their weight is unkwon?

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Vinod Saharan

you must have a reference of nanoparticle(pure ) you synthesized if you want to do OD for compression

Arjun Karuppaiah

Dear Masome Madhi

first get the OD value and absorption coefficient of the Np then go through the link what i has attached feed the values and get the concentration of your Nps..

http://www.calctool.org/CALC/chem/chemspec/conc_from_od

Many thanks

Yuri Mirgorod

Dear Masome Madhi:

See answers on this matter at researchgate

https://www.researchgate.net/post/Determining_the_concentration_of_Silver_Nanoprisms

Best regards