What is another word for ion retention?
Pronunciation: [ˈa͡ɪɒn ɹɪtˈɛnʃən] (IPA) 
Ion retention refers to the ability of a material or solution to retain ions, which can have significant impacts on various processes and systems in chemistry, biology, and engineering. Some synonyms for ion retention include ion binding, ion adsorption, ion absorption, ion trapping, ion sequestration, ion capture, and ion immobilization. These terms describe the processes by which materials or solutions can accumulate and hold onto ions, either through electrostatic or chemical interactions with the ion species. Understanding ion retention is crucial for designing and optimizing materials and systems for applications ranging from water treatment and soil remediation to drug delivery and analytical chemistry.
