On the basis of the multistage model of pyrite formation at low and elevated temperatures, three types of sediments were synthesized: hydrotroilite, dehydrated hydrotroilite, and pyrite. Their sorption capacity with respect ...
Proton magnetic resonance (1H NMR) was used to study synthetic gold-bearing and gold-free iron sulfides, hydrotroilite and pyrite prepared by reacting iron(III) oxide with hydrogen sulfide in a neutral aqueous solution. ...