Nofi Yanti

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Questions related from Nofi Yanti

What kind functional group absorb in Frequency 1140 cm (-1) in CuO nanoparticles sample?

I had characterized my CuO NPs using FTIR and I got sharp peak absorption in 1141 cm-1. I do not have any idea about this peak came from.

12 May 2016 7,710 8 View

How temperature calcination are needed to remove organic compounds from CuO nanoparticles?

I have synthesized CuO nanoparticles using copper sulfate (CuSO4.5H2O) and Urea as preventing aggregation agent. My CuO was calcinated in 500 degrees for 2 hours. From FTIR spectrum, I got small...

22 April 2016 1,159 1 View