Oleksiy Krupin

4 Questions 11 Answers 0 Followers

Questions related from Oleksiy Krupin

In electrochemistry (voltammetry, CV), can I use 2 identical electrodes for both WE and CE?

Hello everyone. In a three-electrode system for cyclic voltammetry, can I use two identical electrodes as working and counter (i.e. both Au and have the same surface area)? What will happen if I...

24 April 2020 7,695 20 View

Liquid degassing. What's better: nitrogen or vacuum?

Hello. I'm starting work on analytical electrochemistry. The most common way of degassing the solution is bubbling nitrogen. However, what about vacuum? Can it be as potent? Could not find info on...

08 April 2019 4,388 8 View

For biosensing (or ELISA), is Tween20 a good detergent to dilute plasma/serum to reduce non-specific binding?

For biosensing (or ELISA), I know that Tween20 is a good detergent to use for reducing non-specific binding for primary and secondary antibodies. Would it be also useful to dilute patient...

01 January 1970 1,900 3 View

Removing Gold wavguides from Hafnium Oxide Layer

Hello, I have the following wafer structure: Si wafer + Hafnium Oxide (Hafnia) layer + lithographically deposited gold waveguides with chromium as an adhesion layer (0.5 nm). Waveguides are 20 nm...

01 January 1970 4,294 2 View