Khoiria Nur Atika Putri

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Questions related from Khoiria Nur Atika Putri

EIS with no observable semicircle, is it possible?

Hi, I'm developing an electrode material and ran EIS to characterize the charge transfer on the system. I measured in 0.25M KOH as electrolyte, applied AC potential of 0.01 V, frequency range of...

11 March 2025 6,387 5 View

Why in the synthesis of Fe2O3 the calcination could be done in N2 atmosphere?

I have been trying to synthesize hematite iron oxide via a hydrothermal and sol gel method. Through a hydrothermal synthesis, I could get the crystalline Fe2O3 after calcination in N2 atm. (inert)...

20 December 2022 3,506 4 View