Kavin Teenakul

5 Questions 5 Answers 0 Followers

Questions related from Kavin Teenakul

How well XPS fitting must be to be able to publish?

Hi, I am relatively new to XPS. I have been looking into other papers for reference. Some data I saw struck me as rather sloppy. But I don't know much about XPS. I need some expert opinion on...

21 August 2023 252 4 View

Confusion about XPS C 1s and O 1s, does peaks in C 1s need to be the same as O 1s?

Hi, I have a sample of carbon paper. There is no coating on the carbon paper and it is high graphitic and electrically conductive. From trying to fit a peaks in C 1s spectrum, I think I have...

06 June 2023 158 6 View

How to measure peak current (ipa) in cyclic voltammogram with obscure baseline?

Hello, I need help identifying or measuring anodic peak current (ipa). This is the cyclic voltammogram of vanadium ions on the negative side, anodic(V2+ -> V3+) and cathodic(V3+ -> V2+) in a...

06 April 2023 7,870 2 View

Carbon paper electrode does not have reactivity with V2+/V3+ in cyclic voltammetry?

Hi, I am testing Sigracet carbon paper for a vanadium redox flow battery. I am performing cyclic voltammetry (CV) on heat-treated Sigracet carbon paper. CV shows a clear peak in catholyte...

26 January 2023 1,427 1 View

Request for cyclic voltammetry data for open-source software

Hi, I am developing a small program called PySimpleCV to quickly find peak potentials, peak separation, diffusion coefficient and so on from CV. I would like to support more data format and add...

01 January 1970 6,963 0 View