Zachary Neale

5 Questions 31 Answers 0 Followers

Questions related from Zachary Neale

How does subsequent heating affect properties of previously cured epoxy?

If epoxy is cured at low temperature to 50% degree cure, then further cured to 100% at higher temperature, how will that be different than curing to 100% at the higher temperature? Similarly, how...

21 July 2021 7,970 5 View

Is there any relationship between magnetic coupling and redox energy of transition metal ions in a solid?

For example, Fe3+ in octahedral sites of ZnFe2O4 normal spinel have unpaired electrons aligned anti-parallel to each other by the superexchange force. In contrast, Fe3+ in octahedral sites of...

27 July 2018 8,271 1 View

What reaction occurs at the platinum counter electrode in non-aqueous 3-electrode experiments?

For example, in a 3-electrode test of a non-aqueous Na-ion battery. The working electrode is being reduced or oxidized during Na-ion intercalation/deintercalation, therefore oxidation or reduction...

17 February 2018 6,328 4 View

Does a metal at 0 K have 0 conductivity because all electrons are below the Fermi Energy?

It is well known that in general conductivity of metals increases with decreasing temperature. Although there are less electrons that are thermally excited above the Fermi energy to contribute to...

19 April 2017 8,227 11 View

Is it possible to measure crystal strain by XRD with an amorphous epoxy surface layer?

A layer of amorphous epoxy is coated on a single crystal quartz substrate. I would like to observe the change in surface stress/strain as the epoxy is aged at different temperatures. Is this...

01 January 1970 5,923 3 View