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How does your carbon monoxide detector work?


Tim_Lou

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most carbon monoxide detecter uses a platinum oxide metal.

it reacts with carbon monoxide and releases energy:

PtO + CO--> CO2 + Pt + heat

the detector measuere how much the temperature has changed and sound an alert when necessary.

 

the Pt regenerates itself in the presents of air:

2Pt + O2 --> 2PtO

 

there are also some other carbon monoxide detecter, you might wanna check the website out:

http://www.city.greatersudbury.on.ca/cms/index.cfm?app=div_fireservices&lang=en&currID=992&parID=980

 

 

ps: remember: "When you smell an odorless gas, it is probably carbon monoxide"

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