Walter Giurlani

4 Questions 9 Answers 0 Followers

Questions related from Walter Giurlani

XPS Sensitivity Factors, why do different sources disagree?

Trying to quantify the elemental composition in some XPS spectra I found some inconsistencies between the sensitivity factors. I generally use the ASF (Atomic Sensitivity Factors) from Handbook of...

05 April 2023 6,029 5 View

XRF: how can we evaluate the intensity ratios of the emissions of the different shells?

Hello Everyone, Given the energy of an X photon probe, I would like to have a rough idea of the intensity of the X fluorescence lines produced by a desired element. I have found numerous tables...

06 January 2022 9,202 3 View

Which is the best way for comparing results obtained with different methods?

Hello everyone, I have a data analysis problem to solve. I measured 4 different concentrations with 3 different methods. For each measurement I have its error. I refer to the attached image as...

05 July 2021 631 5 View

EIS equivalent circuit fitting of an alloy in solution?

I've performed some EIS experiments of a gold alloy deposited on a non-noble metal in a solution containing Cl- ions. The electrode should be stable but I also hypothesized a dissolution or...

04 June 2019 8,372 9 View