Review on molecular imprinting technology and its application in pre-treatment and detection of marine organic pollutants. (August 2021) - Liu, Yuhua
Abstract: Molecular imprinting technology (MIT) has been considered as an attractive method to produce artificial receptors with the memory of size, shape and functional groups of the templates and has become an emerging technique with the potential in various fields due to recognitive specificity, high efficient selectivity and mechanical stability, which can effectively remove background interference and is suitable for the pre-treatment and analysis of trace level substances in complex matrix samples. Nearly 100 papers about the application of MIT in the detection of marine pollutants were found through Science Citation Index Expanded (SCIE). On this basis, combined with the application of MIT in other fields, the pre-treatment process of marine environmental samples was summarized and the potential of four types of different molecularly imprinted materials in the pre-treatment and detection of marine organic pollutants (including antibiotics, triazines, organic dyes, hormones and shellfish toxins) samples was evaluated, which provides the innovative configurations and progressive applications for the analysis of marine samples, and also highlights future trends and perspectives in the emerging research field. Highlights: The potential of MIT as a sample pre-treatment for the detection of marine organic pollutants was evaluated. The advantages and disadvantages of commonly used molecular imprinting methods were summarized. The preparation process of different marine samples was described. The application of different techniques based on MIT in marine matrix was introduced.