Re: Digest for impedance-spectroscopy@googlegroups.com - 1 Message in 1 Topic

[K A Thomas]

Thank you very much..

I would like to know which is the best method to find out quantity of water in polymer from  the capacitance value , I got from EIS measurements? Braher-Kingsburry equation shows large deviation from the gravimetric results for my sample.

Please suggest

On Mon, Mar 18, 2013 at 10:14 AM, <impedance-s...@googlegroups.com> wrote:

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• Digest for impedance-s...@googlegroups.com - 1 Message in 1 Topic [1 Update]

 Digest for impedance-s...@googlegroups.com - 1 Message in 1 Topic

Yevgen Barsukov <evge...@gmail.com> Mar 17 11:03AM -0500  

Impedance of such thick film is probably in GOhm range. It might be out of
range of the equipment you are using, and signal to noise ratio becomes too
bad.
You might still improve it enough by placing electrometer and the short
wires going from it into a faraday-case to reduce electromagnetic
interferance.
 
 
Regards,
Yevgen
 
 


 

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