Title:
ISOTOPE ADSORBENT AND ISOTOPE SEPARATION METHOD USING METAL-ORGANIC FRAMEWORK
Document Type and Number:
WIPO Patent Application WO/2022/231222
Kind Code:
A1
Abstract:
An isotope adsorbent of the present invention may comprise a base portion, pore channels formed as a plurality of holes in the base portion, first and second sorption sites positioned at a wall portion of each pore channel, and a third sorption site positioned in the central portion of the pore channel. An isotope separation method of the present invention may comprise the steps of: injecting an isotope mixture including a first element and a second element into an isotope adsorbent; allowing the first element or the second element to be adsorbed onto wall portions of the pore channels of the isotope adsorbent; and, when the second element, having a greater mass than the first element, is adsorbed onto the wall portions of the pore channels, allowing the second element to be further adsorbed onto the inside of the adsorbed second element.
Inventors:
OH HYUN CHUL (KR)
PARK JAE WOO (KR)
JUNG MIN JI (KR)
JEE SEO HYEON (KR)
CHOI KYUNG MIN (KR)
PARK JAE WOO (KR)
JUNG MIN JI (KR)
JEE SEO HYEON (KR)
CHOI KYUNG MIN (KR)
Application Number:
PCT/KR2022/005804
Publication Date:
November 03, 2022
Filing Date:
April 22, 2022
Export Citation:
Assignee:
NAT UNIV GYEONGSANG IACF (KR)
INDUSTRY ACADEMIC COOPERATION FOUNDATION SOOKMYUNG WOMENS UNIV (KR)
INDUSTRY ACADEMIC COOPERATION FOUNDATION SOOKMYUNG WOMENS UNIV (KR)
International Classes:
B01D59/26; B01J20/22
Foreign References:
| KR20190080619A | 2019-07-08 | |||
| KR20190106582A | 2019-09-18 | |||
| KR20200099772A | 2020-08-25 | |||
| KR100933194B1 | 2009-12-22 | |||
| CN105107467B | 2017-12-19 |
Attorney, Agent or Firm:
TW INTERNATIONAL PATENT AND LAWFIRM (KR)
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