The sulfured hydrogen gas adsorption was in vestigated with several nonmetallic minerals.Diatomite,pumice,zeolite and medicated were measured for main physical chemical properties.Absorbability of sulfured hydrogen in above several minerals was studied under different conditions.The effect of granularity,dosage of adsorbent,time and temperature on adsorption rate was discussed,and the absorption mechanism was discussed.Under proper conditions,the adsorption rate of sulfured hydrogen to above minerals can all reach 90%.The order of absorptive capacity is Diatomite>medicated>zeolite>pumice.
