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Recent Progress and Applications of Advanced Nanomaterials in Solid-Phase Extraction.
Pin Chen1, Qiuyue Zhang1, Hang Yin1
1State Key Laboratory of Biogeology and Environmental Geology, China University of Geosciences, Wuhan, China.
Electrophoresis
|November 5, 2024
Summary
Novel nanoscale solid-phase sorbents (SPSs) enhance sample preparation for chromatographic analysis. This review covers recent advances in SPS materials and extraction techniques for complex matrices like environmental, biological, and food samples.
Area of Science:
- Analytical Chemistry
- Materials Science
Background:
- Sample preparation is a critical bottleneck in analytical procedures.
- Solid-phase sorbents (SPSs) are vital for efficient clean-up and enrichment of trace targets in complex matrices.
- Novel nanoscale materials offer improved characteristics over traditional bulk materials.
Purpose of the Study:
- To provide a comprehensive review of recent developments (2020-2024) in SPSs for chromatographic sample preparation.
- To examine the preparation techniques and applications of various SPS materials.
- To analyze different solid-phase extraction (SPE) methods and their use in environmental, biological, and food analysis.
Main Methods:
- Review of literature on SPS preparation techniques including MOFs, COFs, CNPs, MIPs, and MNs.
- Examination of SPE, MSPE, FBA-SPE, SPME, SBSE, and DSPE methods.
- Analysis of SPS applications for contaminant isolation in diverse sample types.
Main Results:
- Detailed overview of emerging SPS materials and their synthesis.
- Comparative analysis of various SPE techniques, highlighting advantages and disadvantages.
- Demonstration of SPE's utility in analyzing environmental, biological, and food samples.
Conclusions:
- Nanoscale SPSs represent a significant advancement in sample preparation efficiency.
- Continued research into novel SPS materials and extraction methods is crucial.
- SPE technology effectively addresses challenges in trace contaminant analysis across various matrices.
