Chinese Journal of Chromatography ›› 2020, Vol. 38 ›› Issue (1): 28-35.DOI: 10.3724/SP.J.1123.2019.06032

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Recent advances in graphitic carbon nitride materials for sample pretreatment

HAN Lizhen1, YANG Yixin1, ZHANG Jing1, GUO Jinggong2,*(), LU Minghua1,*()   

  1. 1 College of Chemistry and Chemical Engineering, Henan University, Kaifeng 475004, China
    2 Center for Multi-Omics Research, State Key Laboratory of Cotton Biology, Institute of Plant Stress Biology, School of Life Sciences, Henan University, Kaifeng 475004, China
  • Received:2019-06-29 Online:2020-01-08 Published:2020-12-11
  • Contact: GUO Jinggong,LU Minghua
  • Supported by:
    National Natural Science Foundation of China(21477033)

Abstract:

As a new type of non-metallic material, graphite carbon nitride (g-C3N4) has attracted increasing attention due to its inherent advantages such as simple preparation, excellent thermal and chemical stability, as well as good biocompatibility and non-toxicity. Nowadays, g-C3N4 is widely used in electrocatalysis, photocatalysis, biological imaging, and so on. Because of its large specific surface area, π -electron-rich structure, and hydrophobic properties, g-C3N4 is considered an ideal candidate material for sample pretreatment. In this work, g-C3N4 and its composites as potential sorbents for solid-phase extraction, dispersive solid-phase extraction, magnetic solid-phase extraction, and solid-phase microextraction are reviewed, and the future trends and prospective are discussed.

Key words: graphitic carbon nitride (g-C3N4), sample pretreatment, solid-phase extraction (SPE), dispersive solid-phase extraction (d-SPE), magnetic solid-phase extraction (MSPE), solid-phase microextraction (SPME), sorbent, review