Navigation Links
New method for making large quantities of deuterium-depleted drinking water
Date:1/5/2011

Scientists in China are reporting development of a less expensive, more eco-friendly method for making deuterium-depleted drinking water, citing studies suggesting that it may be a more healthful form of water. Their report appears in ACS' bi-weekly journal Industrial & Engineering Chemistry Research.

Changgong Meng and Feng Huang note that natural water, widely known as H2O, actually is a mixture of H2O and tiny amounts of D2O about 150 parts per million (ppm), or a few drops of D2O in every quart of water. Deuterium-depleted water usually contains about 125 ppm. The "D" is deuterium, an isotope or variant form of hydrogen often termed "heavy hydrogen." They cite accumulating evidence that water with high levels of deuterium may have adverse health effects on animals and plants, while deuterium-depleted water may be useful in treatment of certain diseases. Existing ways of removing deuterium from water tend to be expensive, inefficient, or environmentally harmful.

They describe a new method that helps overcome these problems, and could be the basis for the first industrial-scale production of deuterium-depleted water. It involves a platinum catalyst that quickly and efficiently removes deuterium from water using a combination of cold and hot temperatures. In laboratory-scale tests, the new technique reduced the amount of deuterium in water from about 145 parts per million to 125 parts per million. The resulting water is suitable for drinking, the scientists say, and could be produced in large quantities at economical cost.


'/>"/>

Contact: Michael Bernstein
m_bernstein@acs.org
202-872-6042
American Chemical Society
Source:Eurekalert

Page: 1

Related medicine news :

1. Faster, scalable method for producing AAV-based gene transfer vectors
2. Better Methods Needed to Measure Hospital Quality: Experts
3. A new method is developed for predicting shade improvement after teeth bleaching
4. New Method Might Raise Number of Donor Lungs
5. Uniform Methods Urged for Grading Hospital Report Cards
6. Experts present new testing methods at international meeting in New Orleans, Nov. 14-18
7. Scientists develop method to keep surgically-removed prostate tissue alive and working for week
8. Researchers led by St. Michaels Hospital receive grant to teach new method of CPR
9. National Jewish Health receives patent for diagnostic method of autoimmune chronic urticaria
10. Researchers develop successful method for extracting and archiving patient radiation dose info
11. Researchers find better method to help mothers cope with childs cancer and related stress
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:5/27/2016)... ... 2016 , ... W.S. Badger Co. Inc ., the maker of certified ... as one of the best small businesses for new dads by Fatherly, the digital ... businesses providing progressive benefits to new parents on the organization’s 2016 Best Places ...
(Date:5/27/2016)... ... May 27, 2016 , ... An educational campaign aimed at ... stories, courtesy of awareness-driven celebrities and thought leaders. It also provides insight to ... industry leaders such as Bioness. , As patients feel increasingly concerned about ...
(Date:5/27/2016)... ... 27, 2016 , ... Aimed at nurses and employees in the health care ... leaders in the nursing and health care industry. It also provides insight to the ... University. , As the nursing industry is coming out of one of the ...
(Date:5/26/2016)... ... , ... There are many ways to cook a hot dog, but new ... prefer their dogs straight off the grill. Of the 90 percent of Americans who ... cook a hot dog, far outpacing other cooking methods such as steaming (12 percent), ...
(Date:5/26/2016)... ... May 26, 2016 , ... ... property (IP) to its specialty academic programs. , Answering to the increasing demand ... certificate programs in health law, and environmental and land use law. ,  , ...
Breaking Medicine News(10 mins):
(Date:5/25/2016)... , May 25, 2016 MedDay, a ... announces that an oral presentation entitled "High doses of biotin ... trial" will be given by Professor Ayman Tourbah , ... Congress of the European Academy of Neurology (EAN) in ... related disorders 3" will take place on Sunday, 29 May ...
(Date:5/24/2016)... , May 24, 2016 ... beide primären Endpunkte und ... Überlegenheit in ‚ausgezeichneter plus guter ... Colons    ,      (Logo: ... gab heute neue positive Daten von der MORA-Studie ...
(Date:5/24/2016)... Celsion Corporation (NASDAQ: CLSN ... an update on its ongoing OVATION study, a ... the Company,s DNA-based immunotherapy, with the standard of ... advanced ovarian cancer who will undergo neoadjuvant chemotherapy ... IL-12 DNA plasmid vector formulated as a nanoparticle ...
Breaking Medicine Technology: