Nofi Yanti

3 Questions 4 Answers 0 Followers

Questions related from Nofi Yanti

Why is canizzaro or auto redox reaction resulted different product yield depending on temperature?

I synthesized furfuryl alcohol using furfural and NaOH, and the reaction of it is autoredox reaction. I have synthesized furfuryl alcohol twice. Initially, I cooled furfural using ice bath and...

30 June 2016 6,103 5 View

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 7,739 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 1,199 1 View