期刊
JOURNAL OF SEPARATION SCIENCE
卷 45, 期 1, 页码 223-232出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/jssc.202100660
关键词
lignocellulosic materials; mass spectrometry; microextraction; sustainability; wood
资金
- Spanish Ministry of Science, Innovation, and Universities [FPU19/01488]
- Ministerio de Ciencia e Innovacion [PID2020-112862RB-I00]
- Universidad de Cordoba/CBUA
Lignocellulosic materials have emerged as a sustainable alternative in microextraction techniques, adhering to principles of Green Analytical Chemistry. Their porosity, shape, and rigidity allow for use in ambient ionization mass spectrometry techniques, particularly in wooden-tip electrospray ionization mass spectrometry. They can be used for direct analysis of complex samples, with the potential for surface modification to enhance interaction with target compounds.
Lignocellulosic materials have arisen as a sustainable alternative in microextraction techniques during the last 10 years. As they are natural materials, their use fits into some of the principles of Green Analytical Chemistry. Their inherent porosity, narrow shape, and rigidity permit their use in ambient ionization mass spectrometry techniques. In particular, the combination of wooden-based materials and direct analysis gives birth to the so-called wooden-tip electrospray ionization mass spectrometry technique. This approach has been used for the direct analysis of complex samples, and as a streamlined tool for fingerprint quality analysis. Also, wooden-based materials can be superficially modified to boost the interaction with target compounds, allowing their isolation from complex samples. This review describes the potential and applicability of direct analysis using lignocellulosic materials, as well as other alternatives related to their use in microextraction.
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