Hey mates, How do I determine which functional groups affect/lead to the adsorption of heavy metals from the FTIR data?

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Helmut Brandl

I would run a control sample without metals, then a metal containing samples followed by comparison of the two spectra. Peaks can be assigned according to the literature (see attachment, page 8)

...and in addition: You might check pages 14ff in www.spectroscopyebooks.com/Europe/2014/February-March/

..or check the publication attached!

Daniel Choong

Thanks Helmut Brandi!

Behzad Vaziri Hassas

I would check the groups that can involve in metal ion uptake. maybe deprotonated carboxyl groups, or any other acidic group

Manukumar H M

deprotonated groups.