Title:
ZIRCONIUM-BASED METAL-ORGANIC FRAMEWORK MATERIAL AND PREPARATION METHOD THEREFOR AND USE THEREOF, AND ADSORPTION SEPARATION DEVICE AND METHOD
Document Type and Number:
WIPO Patent Application WO/2023/124761
Kind Code:
A1
Abstract:
The present invention provides a zirconium-based metal-organic framework material and a preparation method therefor and the use thereof, and an adsorption separation device and method. The zirconium-based metal-organic framework material has a chemical structural formula of [C18H6O16Zr3]n, and comprises zirconium and an organic ligand forming a coordination bond with zirconium, wherein the organic ligand is diphenylethyne-3,3',5,5'-tetracarboxylic acid. The molecular structure of the zirconium-based metal-organic framework material of the present invention is a three-position network structure having a one-dimensional channel; and in the present invention, the size of the one-dimensional channel is accurately controlled by changing the aspect ratio of the organic ligand, such that the zirconium-based metal-organic framework material efficiently separates a hexane isomer by means of a kinetic effect.
Inventors:
GONG QIHAN (CN)
WANG HAO (CN)
MA AN (CN)
DING JIAYU (CN)
ZHANG SHANG (CN)
YU LIANG (CN)
GUO GUANGJUAN (CN)
BO YAWEN (CN)
YU HONGYUE (CN)
CHI KEBIN (CN)
WANG HAO (CN)
MA AN (CN)
DING JIAYU (CN)
ZHANG SHANG (CN)
YU LIANG (CN)
GUO GUANGJUAN (CN)
BO YAWEN (CN)
YU HONGYUE (CN)
CHI KEBIN (CN)
Application Number:
PCT/CN2022/136094
Publication Date:
July 06, 2023
Filing Date:
December 02, 2022
Export Citation:
Assignee:
PETROCHINA CO LTD (CN)
International Classes:
B01D53/02; C08G83/00; B01J20/26; B01J20/30; C07C7/12; C07C9/15; C07C9/16
Foreign References:
| CN113004115A | 2021-06-22 | |||
| CN113087918A | 2021-07-09 | |||
| CN111187418A | 2020-05-22 | |||
| CN111450804A | 2020-07-28 | |||
| US20150152123A1 | 2015-06-04 |
Attorney, Agent or Firm:
BEIJING SANYOU INTELLECTUAL PROPERTY AGENCY LTD. (CN)
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