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needs a methodology for extracting nickel from chocolates


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#1 kwokskan

kwokskan

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Posted 27 February 2017 - 11:09 AM

I would be most grateful if anyone can help. I am hoping to extract nickel from chocolate bars for analysis but I do not have the exact protocol for the extraction. The chocolate will need to be digested with conc nitric acid but hydrogen peroxide is also required in a Teflon vessel. The final extract will be analysed on a mass spectrometer. Can anyone help with the exact methodology for the extraction. Many thanks.

Kwok 


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#2 Slickis6

Slickis6

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Posted 18 March 2017 - 04:07 PM

You do not care to remove the Pennies, dimes and quarters? Just a bit of humor


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