sodium iodide
Noun
Meaning
a crystalline salt used like potassium iodide
Source: WordNetSynonyms
Hypernyms
Examples
Another application of thallium doping is the sodium iodide crystals in gamma radiation detection devices.
Examples of such preparations include: citation * Tincture of iodine : iodine in ethanol, or iodine and sodium iodide in a mixture of ethanol and water.
In these, the sodium iodide crystals are doped with a small amount of thallium to improve their efficiency as scintillation generators. citation Some of the electrodes in dissolved oxygen analyzers contain thallium.
Potassium iodide and sodium iodide are typically used forms of supplemental iodine.
Scintillation-type detectors use a radiation-sensitive crystal, most commonly thallium-doped sodium iodide (NaI(Tl)), which emits light when struck by gamma photons.