An improved filtration set-up has been designed for the experimental simulation of solution-rock interaction in a flow regime within a wide range of temperature (20-300°C), pressure (1-100 MPa), and solution pH (2-14). The ...
The stoichiometry and stability of arsenic gaseous complexes were determined in the system As-H2O ± NaCl ± HCl ± H2S at temperatures up to 500°C and pressures up to 600 bar, from both measurements of As(III) and As(V) ...