Chelating resins have emerged as pivotal tools in the field of trace metal ion analysis due to their exceptional selectivity, high capacity, and ease of regeneration. This review aims to explore the diverse applications of chelating resins in the extraction, preconcentration, and determination of trace metal ions from various matrices. The article provides an overview of different types of chelating resins, their synthesis methodologies, and the factors influencing their performance in analytical applications. Furthermore, it discusses recent advancements, challenges, and future prospects in the use of chelating resins for enhancing sensitivity and selectivity in trace metal ion analysis.
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Journal of Environmental Analytical Chemistry received 1781 citations as per Google Scholar report