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US 11,999,635 B2Granted
Method for decontaminating a liquid
AssigneeSouthern Spongolite Industries Pty Ltd
InventorsPeter James Keating, Julia Heide
Life of this patent
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Abstract
A method for the sorption of phosphorous and/or nitrogen from a liquid, the method comprising the step of contacting the liquid with a composition comprising spongolite.
Claims11
A method for sorption of phosphorous and/or nitrogen from a liquid, the method comprising the steps of:
- i) calcining spongolite and/or treating spongolite with a soluble metal cation solution;
- ii) contacting the liquid with a composition comprising the calcined and/or soluble metal treated spongolite.
A composition for sorption of phosphorous and/or nitrogen from a liquid, said composition comprising calcined spongolite and/or soluble metal treated spongolite.
A kit for sorption of phosphorous and/or nitrogen from a liquid, the kit comprising:
- a) a composition comprising calcined spongolite and/or soluble metal treated spongolite;
- and
- b) instructions for use.
Dependencies are inferred from the claim text.