Amy Geary

4 Questions 8 Answers 0 Followers

Questions related from Amy Geary

Surface finishing impact on stainless steel corrosion resistance?

Hello, I am seeing inconsistent passivation results in my stainless steel finishing process. I am welding 316 stainless steel, then grinding down the weld to achieve a smooth finish, then...

05 February 2024 1,756 11 View

Gold Nanoparticle (AuNP) coating on glass - how do I confirm the AuNPs are adhered?

I am trying to coat glass with AuNPs, but my lab equipment is...lacking. I basically deposit a large droplet of my AuNP solution on the glass and let it dry overnight. The next day, the glass has...

26 January 2022 4,043 4 View

Litmus Paper: What would cause it to read too acidic?

I am having issues with pH test strips. I have two different pH probes and bromethyl blue indicator that tell me my solution is neutral (7.1) but every time the pH strips read closer to 6. Does...

25 June 2018 4,787 6 View

Gas Dilution for Calibration Standards- Fluctuating pressure and temp?

Hello all, I am trying to create a new calibration curve for my IR spectrometer. My question is- if I mix at ambient conditions, but heat up the gas before it gets to the analyzer, will that...

12 March 2018 7,943 4 View