kationisina
Kationisina is a fictional material described in speculative chemistry and science fiction as a class of ion-selective crystalline solids. The term has no verified existence in real-world chemistry, and its use serves as a narrative or thought-experiment device rather than an established chemical. The name combines the word “cation” with the suffix “-isina,” a convention sometimes employed in fictional nomenclature to imply a family of related compounds.
Concept and structure. In fictional treatments, kationisina is portrayed as a three-dimensional hybrid framework composed of
Properties and synthesis. Descriptions of kationisina typically claim chemical robustness, tunable porosity, and thermal stability appropriate
Applications and limitations. In hypothetical contexts, potential uses include ion exchange for water treatment, selective metal
See also. Zeolites, metal-organic frameworks, ion exchange, porous materials.