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

• 专论与综述 • 上一篇    下一篇

石墨相氮化碳材料在样品前处理中的研究进展

韩丽珍1, 杨艺欣1, 张婧1, 郭敬功2,*(), 卢明华1,*()   

  1. 1 河南大学化学化工学院, 河南 开封 475004
    2 河南大学生命科学学院, 多组学联合中心, 植物逆境生物学重点实验室, 棉花生物学国家重点实验室, 河南 开封 475004
  • 收稿日期:2019-06-29 出版日期:2020-01-08 发布日期:2020-12-11
  • 通讯作者: 郭敬功,卢明华
  • 作者简介:E-mail:mhlu@henu.edu.cn(卢明华)
    E-mail:jgguo@henu.edu.cn(郭敬功);
  • 基金资助:
    国家自然科学基金(21477033)

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)

摘要:

作为一种新型非金属材料,石墨相氮化碳以其独特的优点,如简单的制备方法、优良的化学及热稳定性、良好的生物兼容性和无毒性等,受到越来越多的关注。石墨相氮化碳及其复合材料目前已被广泛应用于电催化、光催化、生物成像等领域。由于具有大的比表面积,同时又是富电子的疏水材料,石墨相氮化碳相关材料被认为是一种理想的样品前处理吸附剂。该文探讨了近年来石墨相氮化碳及其复合材料作为固相萃取、分散固相萃取、磁性固相萃取、固相微萃取吸附剂在样品前处理中的应用,并对未来的发展趋势和应用前景进行了展望,以期为相关领域的研究提供帮助。

关键词: 石墨相氮化碳, 样品前处理, 固相萃取, 分散固相萃取, 磁性固相萃取, 固相微萃取, 吸附剂, 综述

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