Why FTIR doesn't show apatite formation on my electrospun scaffold?

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Muna Mustafa Kareem

Hi Amin

i'm using ATR.. used 5 samples..and yes I've tested pure PLA, pure HA, and PLA/HA before immers in SBF so I can compare the graphs.. but there were no differences between before and after

Abdelkader BOUAZIZ

Dear all,

Usually, apatite signals appear in the fingerprint area of the spectrum. I think they are overlapped somehow by the signal of other groups. Other techniques are more suited such as enhanced resolution FTIR and raman. Regards

I forgot to attach this document.