Water ionizer

Water ionizer

A water ionizer is an appliance that filters and ionizes water.

Ionization

A water ionizer separates water into an alkaline fraction and an acid fraction. It does this by exploiting the electric charge of the calcium and magnesium ions present in nearly all sources of drinking water. When a source of water lacks mineral ions -- such as distilled water or water filtered via reverse osmosis -- a water ionizer has negligible effect.

Testing

The pH of the water can be determined using a test kit test; many ionizers include a pH testing feature, as well as a meter to assess alkaline water's reduction potential.

Uses

Research suggests that reduced water may be useful in scavenging free radicals.cite journal | author = Shirahata, S. | coauthors = Kabayama, S.; Nakano, M.; Miura, T.; Kusumoto, K.; Gotoh, M.; Hayashi, H.; Otsubo, K.; Morisawa, S.; Katakura, Y. | year = 1997 | title = Electrolyzed--Reduced Water Scavenges Active Oxygen Species and Protects DNA from Oxidative Damage | journal = Biochemical and Biophysical Research Communications | volume = 234 | issue = 1 | pages = 269–274 | url = http://linkinghub.elsevier.com/retrieve/pii/S0006291X97966225 | accessdate = 2007-12-21 | pmid = 9169001 | doi = 10.1006/bbrc.1997.6622] Tests on "in vitro" lymphocytes suggest that reduced water can prevent hydrogen peroxide-induced damage to DNA, RNA and certain proteins. [cite journal |author=Lee MY, Kim YK, Ryoo KK, Lee YB, Park EJ |title=Electrolyzed-reduced water protects against oxidative damage to DNA, RNA, and protein |journal=Appl. Biochem. Biotechnol. |volume=135 |issue=2 |pages=133–44 |year=2006 |pmid=17159237 |doi=10.1385/ABAB:135:2:133]

ee also

*Electrolyzed water

References

External links

* [http://www.chem1.com/CQ/ionbunk.html "Ionized" and alkaline water: Snake oil on tap]


Wikimedia Foundation. 2010.

Игры ⚽ Поможем решить контрольную работу

Look at other dictionaries:

  • Purified water — Bottle for Distilled water in the Real Farmacia in Madrid Purified water is water from any source that is physically processed to remove impurities. Distilled water and deionized (DI) water have been the most common forms of purified water, but… …   Wikipedia

  • Electrolyzed water — Electrolysed water (EOW also known as electrolyzed oxidizing water, electro activated water or electro chemicaly activated water solution) is produced by the electrolysis of ordinary tap water containing dissolved sodium chloride. This occurs in… …   Wikipedia

  • Hot tub — dablink|This article is about the pool. For the Seinfeld epidsode see The Hot Tub for the Drawn Together episode see Hot Tub (Drawn Together episode)A hot tub is a large home made or manufactured tub or small pool full of heated water and used… …   Wikipedia

  • Isotope separation — is the process of concentrating specific isotopes of a chemical element by removing other isotopes, for example separating natural uranium into enriched uranium and depleted uranium. This is a crucial process in the manufacture of uranium fuel… …   Wikipedia

  • Residual gas analyzer — A residual gas analyzer (RGA) is a small and usually rugged mass spectrometer, typically designed for process control and contamination monitoring in the semiconductor industry. Utilizing quadrupole technology, there exists two implementations,… …   Wikipedia

  • Captain Atom — This article is about the superhero with atomic absorption and superhuman strength. For the superhero who can shrink his body, see Atom (Ray Palmer). Captain Atom Promotional art for Captain Atom, vol. 2, #1 (September, 2011). Art by Stanley Law …   Wikipedia

  • Air purifier — An air purifier is a device which removes contaminants from air. Air purifiers are commonly marketed as being particularly beneficial to allergy sufferers and asthmatics, and at reducing second hand tobacco smoke. Use of purifiers Dust, pollen,… …   Wikipedia

  • List of fictional elements, materials, isotopes and atomic particles — This list contains chemical elements, materials, isotopes or (sub)atomic particle that exist primarily in works of fiction (usually fantasy or science fiction). No actual periodic elements end in ite , though many minerals have names with this… …   Wikipedia

  • Timeline of Russian inventions and technology records — The Hall of Space Technology in the Tsiolkovsky State Museum of the History of Cosmonautics, Kaluga, Russia. The exhibition includes the models and replicas of the following Russian inventions: the first satellite, Sputnik 1 (a ball under the… …   Wikipedia

  • Electrical discharge machining — An electrical discharge machine Electric discharge machining (EDM), sometimes colloquially also referred to as spark machining, spark eroding, burning, die sinking or wire erosion,[1] is a manufacturing process whereby a desired shape is obtained …   Wikipedia

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”