Application of Click Chemistry for the Synthesis and Functionalization of Stationary Phases for Chromatographic Techniques
Click chemistry has emerged as a powerful and efficient strategy for designing advanced stationary phases used in modern chromatographic techniques such as HPLC, GC, and capillary electrochromatography. π§ͺ✨ Known for its high selectivity, rapid reaction rates, and mild reaction conditions, click chemistry enables precise surface modification of silica and polymer supports. These reactions, especially azide–alkyne cycloaddition, allow researchers to introduce functional groups with excellent stability and reproducibility, improving separation performance. As a result, chromatographic systems benefit from enhanced sensitivity, selectivity, and durability in analytical workflows. ππ¬ One of the major advantages of click chemistry in stationary phase development is its ability to tailor surface properties according to specific analytical needs. Researchers can easily attach ligands, ionic groups, biomolecules, or hydrophobic chains to the support matrix, creating customized separation env...