Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 67050Generated: October 25, 2026

Sulfuric Acid → Ozone

https://huagongshe.com/reaction/67050

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSulfuric AcidHCID 1118—
ReactantCalcium Sulfate DihydrateHCID 24928—
ProductOzoneHCID 24823—
ProductCalcium Sulfate DihydrateHCID 24928—

Reaction Steps

The same phosphogypsum suspension having a whiteness grade equal to 65 was acidified up to pH equal to 3 by using a sulfuric acid solution. After treatment with 500 parts per millions of ozone a phosphogypsum having a whiteness grade equal to 77 was obtained.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04344925
Source datasetuspto-grants-1982_08
ORD IDord-ed87d956b6124abc84e9ecfa1f7e8ce1
Source noteuspto-grants-1982_08