gas sensor for co2

[deveshk]

i want to make a gas sensor for co2 based on electrochemistry. So i want to know that how can we genrate potential difference with co2? like by dessolving it in to a liquid and then measure the potential difference and how will i measure the potential difference?? please give me a reply as soon as possible.

[deleted-71588]

You really need to do some of your own research into this area. Have you tried putting "gas sensor for co2" into a search engine?

[deleted-71709]

This sounds like an interesting project.

You can find some good information right here on Science Buddies. Try this link.

https://www.sciencebuddies.org/science- ... =25&t=4063

Ed Neu

[deleted-71417]

Hi,

You might also want to check out this website on capnography (monitoring CO2 in medical patients), particularly the Physics topic on the left sidebar:

http://www.capnography.com/Homepage/HomepageM.htm

It has a review of the technology principles of real time CO2 detectors.

You might also be interested in this paper on electrochemical CO2 sensors

http://www.springerlink.com/content/p1w ... lltext.pdf

Also these two references:

http://en.wikipedia.org/wiki/Electrochemical_gas_sensor

http://books.google.com/books?id=RA3DTw ... q=&f=false


Best regards,

Barrett Tomlinson

[deveshk]

ya, i tried to measure potential difference. and i searched about co2 but the problem is how will i got potential diffrence with co2.
i have to submit the idea in 2 days so please give me some idea as soon as possible.

[sumitmitra2]

Hi

Please study the link especially on Pg 73. It describes the process to measure the potential difference. Hope it helps
http://books.google.com/books?id=zj8EfS ... ry&f=false


Best

Sumit

[deveshk]

hey guys i got the solution......