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Author:

Li Xiaoxin (Li Xiaoxin.) | Shu Lun (Shu Lun.) | Chen Sha (Chen Sha.) (Scholars:陈莎)

Indexed by:

Scopus SCIE PKU CSCD

Abstract:

Metal-organic frameworks (MOFs) are synthesized via the self-assembling combination of organic ligands and inorganic metals or metal-oxo units (secondary building units, SBUs) using strong bonds to form a porous open crystalline. Because of their outstanding thermal stability, chemical stability and designability, MOFs are successfully applied in various fields, such as gas absorption, separation, purification, catalysis, as well as templates for various functional materials. MOFs are also used as column materials for gas or liquid chromatography separation. In this paper, the studies about MOFs used as stationary phases in gas chromatography and high-performance liquid chromatography were reviewed according to the separated various analytes. We summarized the separation effects of different MOFs for different substances, especially focusing on the separation mechanism of MOFs. The key influence factors on the chromatographic separation, such as pore diameter, functional groups and unsaturated metal sites of MOFs, were expounded. Then, the challenges of MOFs as stationary phases in gas and high-performance liquid chromatography were discussed, which include the mechanism, chiral separation, the limited MOFs in chromatographic separation. The future research in this field should focus on defining separation mechanism, improving their stability and synthesizing the MOFs with special function.

Keyword:

chromatographic separation gas chromatography MOFs chromatographic column high-performance liquid chromatography

Author Community:

  • [ 1 ] [Li Xiaoxin]Beijing Univ Technol, Coll Environm & Energy Engn, Key Lab Beijing Reg Air Pollut Control, Beijing 100124, Peoples R China
  • [ 2 ] [Shu Lun]Beijing Univ Technol, Coll Environm & Energy Engn, Key Lab Beijing Reg Air Pollut Control, Beijing 100124, Peoples R China
  • [ 3 ] [Chen Sha]Beijing Univ Technol, Coll Environm & Energy Engn, Key Lab Beijing Reg Air Pollut Control, Beijing 100124, Peoples R China

Reprint Author's Address:

  • 陈莎

    [Chen Sha]Beijing Univ Technol, Coll Environm & Energy Engn, Key Lab Beijing Reg Air Pollut Control, Beijing 100124, Peoples R China

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Source :

ACTA CHIMICA SINICA

ISSN: 0567-7351

Year: 2016

Issue: 12

Volume: 74

Page: 969-979

2 . 5 0 0

JCR@2022

ESI Discipline: CHEMISTRY;

ESI HC Threshold:221

CAS Journal Grade:4

Cited Count:

WoS CC Cited Count: 9

SCOPUS Cited Count: 8

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 9

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