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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 12789167 B1

PDFFull Text
Date of Patent:
Nov. 10, 2026

Filed:

Sep. 11, 2020

Adsorbent and use thereof

Applicant:

Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, CN;

Inventors:

Liping Yang, Dalian, CN;

Jiacheng Xing, Dalian, CN;

Danhua Yuan, Dalian, CN;

Yunpeng Xu, Dalian, CN;

Zhongmin Liu, Dalian, CN;

Assignee:

DALIAN INSTITUTE OF CHEMICAL PHYSICS, CHINESE ACADEMY OF SCIENCES, Dalian, CN;

Attorney:

Bayramoglu Law Offices LLC

Primary Examiner:

Anthony J Zimmer

Assistant Examiner:

Annette undefined Phan

Int. Cl.
CPC ...
B01J 20/22 (2006.01); B01D 15/18 (2006.01); B01D 15/20 (2006.01); B01D 15/42 (2006.01); B01J 20/28 (2006.01);
U.S. Cl.
CPC ...
B01J 20/226 (2013.01); B01D 15/185 (2013.01); B01D 15/206 (2013.01); B01D 15/426 (2013.01); B01J 20/28004 (2013.01); B01J 20/28019 (2013.01); B01J 20/28061 (2013.01); B01J 20/28066 (2013.01); B01J 20/2808 (2013.01); B01J 2220/58 (2013.01);
Abstract

An adsorbent and a use thereof are provided. The adsorbent is a metal-organic framework (MOF) MIL-125; the MOF MIL-125 has an external specific surface area (SSA) of 160 m/g to 220 m/g; and the MOF MIL-125 includes a micropore with an area of 1,000 m/g to 1,500 m/g. The external SSA of the MOF MIL-125 is much higher than an external SSA of the traditional MIL-125, which has promising application prospects in the adsorptive separation of xylene isomers and exhibits high selectivity for p-xylene.

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Yang, Liping. (2026). Adsorbent and use thereof (U.S. Patent No. 12789167). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12789167

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