Xenon (Xe): Properties in Water Treatment | Watermart

Quick Answer

Xenon (Xe) is a noble gas with atomic number 54 and is not normally a water-treatment target. PubChem lists xenon as a gas at standard conditions with a relative atomic mass of 131.29. If process analysis confirms that a dissolved gas needs control, evaluate aeration, vacuum degassing, or a membrane contactor; particle filters are not designed for that duty.

Interesting Facts

• Xenon overturned the idea that noble gases are completely inert when the first xenon compound was prepared in 1962.
• It is used in flash lamps, ion thrusters, imaging, and—as a special case—general anesthesia.
• Degassing does not destroy xenon; it transfers dissolved gas to an exhaust stream, so recovery or safe ventilation may matter in a closed process.

Water-treatment Design Implications

An element name alone is not enough to select treatment equipment. Confirm chemical form or speciation, total and dissolved concentration, pH, alkalinity, competing ions and the product-water target. Send the water-analysis results to Watermart to identify additional testing and shortlist processes before equipment is specified.

Summary Data Sources

• PubChem — Xenon
• IUPAC Periodic Table of Elements
• WHO — Chemical hazards in drinking-water

Practical Reference for a Water Analysis

Sample without losing the gas. Use a laboratory method and sealed sampling procedure suited to dissolved gases. Headspace, agitation, temperature, and holding time can change the result before the sample is analysed.

Validate treatment on the actual matrix. A process name is not a performance guarantee. Competing ions, organic ligands, redox conditions, pH, suspended solids, and required recovery can change removal sharply. Use bench or pilot testing for unusual industrial streams, and make a mass balance for concentrate, sludge, regenerant, or spent media.

Do not invent a drinking-water limit from the periodic table. A health value applies only to the specified substance, route, averaging period, and jurisdiction. Check the current Indonesian requirement and the intended reuse or discharge permit before setting the design target.