1.
Chem Commun (Camb)
; 59(42): 6410-6413, 2023 May 23.
Artigo
em Inglês
| MEDLINE
| ID: mdl-37158199
RESUMO
A new method was developed for the coagulation of arsenic with serpentine and Fe(II). Excellent removal efficiency (>99%) and satisfactory stability of the sediments were accomplished for As(V) and As(III). A mechanism study showed that hydroxyls generated by the surface hydrolysis of serpentine mediated active iron hydroxides for arsenic adsorption, while the Fe-As and Mg-As chemical interaction contributed to the arsenic stabilization.