期刊
SEPARATION AND PURIFICATION REVIEWS
卷 44, 期 3, 页码 183-198出版社
TAYLOR & FRANCIS INC
DOI: 10.1080/15422119.2014.912664
关键词
solid-phase microextraction; Graphene; sample preparation; solid-phase extraction
资金
- National Nature Science Foundation of China [21005050]
- Beijing Natural Science Foundation [2133061]
Graphene, a carbon nanomaterial made of a two-dimensional layer of a single atome thick with 100% sp(2) hybridization C, has exhibited excellent adsorption capacity for sample preparation in analytical science. This review will provide an overview of the applications of graphene-based materials in sample preparation based on pi-pi interaction between the graphene layers and aromatic containing analytes. In the field of sample preparation, solid-phase extraction (SPE) is performed passing the sample solution onto a graphene containing cartridge for selective retention of analytes. Solid-phase microextraction (SPME) is performed using small graphene-coated fibers plunged into the liquid sample to extract analytes later desorbed by heat in a gas chromatography injector. In this review, recent applications of graphene and its composites for SPE and SPME are summarized, and future applications of graphene and graphene-based materials are discussed.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据