sequestration and creation of calcium carbonates through microbial induced carbonate precipitation

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United States of America

PATENT NO 12043858
SERIAL NO

17306189

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Abstract

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A method for sequestering CO2 and creating precipitated calcium carbonates includes: (a) providing a liquid calcification medium including: a nutrient broth including water and a yeast extract, a carbon source selected from calcium carboxylic acids and calcium dicarboxylic acids and mixtures thereof, and bacteria that naturally express the chaA gene; (b) introducing CO2 to the liquid calcification medium; and (c) allowing microbial induced carbonate precipitation of calcium carbonate, thereby sequestering at least some of the CO2 introduced in the step of introducing.

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Patent Owner(s)

Patent OwnerAddress
THE UNIVERSITY OF AKRON302 E BUCHTEL COMMON AKRON OH 44325

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Barton, Hazel A Akron, US 2 0
Breley, George Akron, US 1 0
Jennings, Matthew Akron, US 6 3

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