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作者:

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

收录:

Scopus SCIE PKU CSCD

摘要:

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.

关键词:

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

作者机构:

  • [ 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

通讯作者信息:

  • 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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来源 :

ACTA CHIMICA SINICA

ISSN: 0567-7351

年份: 2016

期: 12

卷: 74

页码: 969-979

2 . 5 0 0

JCR@2022

ESI学科: CHEMISTRY;

ESI高被引阀值:147

中科院分区:4

被引次数:

WoS核心集被引频次: 9

SCOPUS被引频次: 8

ESI高被引论文在榜: 0 展开所有

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