The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Sep. 11, 2018

Filed:

Aug. 04, 2016
Applicant:

James Weifu Lee, Chesapeake, VA (US);

Inventor:

James Weifu Lee, Chesapeake, VA (US);

Assignee:

Other;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 53/02 (2006.01); B01J 39/24 (2017.01); B01J 39/02 (2006.01); C09C 3/06 (2006.01); C09C 1/44 (2006.01); C09K 17/14 (2006.01); C05F 11/00 (2006.01); C02F 1/28 (2006.01);
U.S. Cl.
CPC ...
B01D 53/02 (2013.01); B01J 39/02 (2013.01); B01J 39/24 (2013.01); C02F 1/283 (2013.01); C05F 11/00 (2013.01); C09C 1/44 (2013.01); C09C 3/06 (2013.01); C09K 17/14 (2013.01); B01D 2253/102 (2013.01); Y02E 50/343 (2013.01);
Abstract

Ozonized biochar compositions and methods for creating advanced hydrophilic biochar materials are provided with higher cation exchange capacity, optimized pH, improved wettability, and free of potential toxic components. These ozonized biochar compositions are used as filtration materials, as biochar soil additives and as carbon sequestration agents to help control climate change for energy and environmental sustainability on Earth.


Find Patent Forward Citations

Loading…