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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.

Patent No.:

US 11999636 B1

PDFFull Text
Date of Patent:
Jun. 04, 2024

Filed:

Dec. 18, 2021

Method for purifying dye-containing wastewater based on porous-polymer-modified metal carbon nanotube composite membrane

Applicant:

Soochow University, Suzhou, CN;

Inventors:

Jianmei Lu, Suzhou, CN;

Dongyun Chen, Suzhou, CN;

Assignee:

SOOCHOW UNIVERSITY, Suzhou, CN;

Attorney:

SZDC Law PC

Primary Examiner:

Waqaas Ali

Int. Cl.
CPC ...
C02F 1/44 (2023.01); B01D 67/00 (2006.01); B01D 69/12 (2006.01); B01D 71/02 (2006.01); B01J 20/20 (2006.01); B01J 20/26 (2006.01); B01J 20/28 (2006.01); B01J 20/32 (2006.01); C02F 101/30 (2006.01);
U.S. Cl.
CPC ...
C02F 1/442 (2013.01); B01D 67/0083 (2013.01); B01D 67/0088 (2013.01); B01D 69/12 (2013.01); B01D 71/0212 (2022.08); B01D 71/022 (2013.01); B01J 20/205 (2013.01); B01J 20/262 (2013.01); B01J 20/28035 (2013.01); B01J 20/3204 (2013.01); B01J 20/3223 (2013.01); B01J 20/3272 (2013.01); B01J 20/3297 (2013.01); C02F 2101/308 (2013.01);
Abstract

A method for purifying dye-containing wastewater based on a porous-polymer-modified metal carbon nanotube membrane includes: (1) preparing the porous-polymer-modified metal carbon nanotube membrane; and (2) passing the dye-containing wastewater through the porous-polymer-modified metal carbon nanotube membrane to remove dyes in the dye-containing wastewater. A device for purifying dye-containing wastewater is also disclosed. The device includes the porous-polymer-based metal carbon nanotube membrane.

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Lu, Jianmei. (2024). Method for purifying dye-containing wastewater based on porous-polymer-modified metal carbon nanotube composite membrane (U.S. Patent No. 11999636). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11999636

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