Ciprian Popa

2 Questions 12 Answers 0 Followers

Questions related from Ciprian Popa

Does oxygen in phases derived from pyrite alteration come from water?

I am positively sure that I came across some papers time ago demonstrating that all the oxygen in the alteration series pyrite-iron oxy-hidroxides - Fe2O3 derives from water and not from...

28 September 2016 6,729 1 View

Can someone provide advice on Evaporite NORM from soil chemical analysis?

I am trying to figure out the evaporite minerals in a soil sample from a playa. I have the chemical composition + many other extra analyses (FTIR, XRD; SEM). The chemistry shows up to 20%...

28 September 2015 7,174 1 View