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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 9962686 B1

PDFFull Text
Date of Patent:
May. 08, 2018

Filed:

Feb. 08, 2017

Hybrid nanostructured photocatalysts and preparation method thereof

Applicant:

University-industry Cooperation Group of Kyung Hee University, Gyeonggi-do, KR;

Inventors:

Taekyung Yu, Seoul, KR;

WooSik Kim, Seoul, KR;

Aasim Shahzad, Gyeonggi-do, KR;

Minyoung Yi, Gyeonggi-do, KR;

Assignee:

UNIVERSITY-INDUSTRY COOPERATION GROUP OF KYUNG HEE UNIVERSITY, Gyeonggi-Do, KR;

Attorney:

Parker Highlander PLLC

Primary Examiner:

Patricia L Hailey

Int. Cl.
CPC ...
B01J 27/10 (2006.01); B01J 35/00 (2006.01); B01J 23/50 (2006.01); B01J 27/08 (2006.01); B01J 31/26 (2006.01); B01J 31/06 (2006.01); B01J 35/08 (2006.01); B01J 37/04 (2006.01); B01J 37/03 (2006.01); B01J 37/02 (2006.01); C02F 1/32 (2006.01); C02F 1/74 (2006.01); B01J 31/02 (2006.01);
U.S. Cl.
CPC ...
B01J 27/10 (2013.01); B01J 23/50 (2013.01); B01J 27/08 (2013.01); B01J 31/06 (2013.01); B01J 31/26 (2013.01); B01J 35/004 (2013.01); B01J 35/0006 (2013.01); B01J 35/0013 (2013.01); B01J 35/08 (2013.01); B01J 37/0221 (2013.01); B01J 37/031 (2013.01); B01J 37/04 (2013.01); C02F 1/325 (2013.01); C02F 1/74 (2013.01); B01J 31/0241 (2013.01); B01J 31/064 (2013.01); C02F 2305/08 (2013.01); C02F 2305/10 (2013.01);
Abstract

The present invention relates to a hybrid nanostructured photocatalyst, comprising a first nanoparticle comprising silver halide (AgX); a second nanoparticle, which is formed on an outer surface of the first nanoparticle and comprises Ag; and a polymer formed on any one outer surface of the first nanoparticle and the second nanoparticle, and a preparation method thereof. Specifically, the present invention provides a hybrid nanostructured photocatalyst having a high photocatalytic activity in a visible light region and a preparation method thereof.

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