A Review of Elemental Arsenic Recovery and Utilization Technologies
Arsenic is ubiquitous in nature.Arsenic and arsenite are highly toxic.Entering the environment can cause great harm to people's production and life.In this paper,the research status of arsenic treatment technology at home and abroad was reviewed.The technical conditions and effectivenesses of the removal of arsenic by Fe-sulfur compounds,nano-iron adsorption and titanium dioxide adsorption were introduced.The development trend and application prospects of arsenic treatment were analyzed.
Elemental arsenicArsenic removal by iron saltsIron nanoparticlesTitanium dioxide