News tagged with water chemistry

Weird world of water gets a little weirder with a new anomaly

Strange, stranger, strangest! To the weird nature of one of the simplest chemical compounds -- the stuff so familiar that even non-scientists know its chemical formula -- add another odd twist. Scientists ...

Chemistry / Materials Science

created Nov 09, 2011 | popularity 4.8 / 5 (16) | comments 8 | with audio podcast

Observed 'live': Water is an active team player for enzymes

In biologically active enzyme substrate compounds, as can be found in medicines, water plays a more decisive role than has been imagined up to now. The surrounding water acts like an "adhesive", in order to keep the substrate ...

Biology / Cell & Microbiology

created Sep 19, 2011 | popularity not rated yet | comments 0

Iowa State chemists help astronauts make sure their drinking water is clean

Bob Lipert held up a syringe, attached a plastic cartridge and demonstrated how chemistry developed at Iowa State University is helping astronauts and cosmonauts make sure they have safe drinking water at ...

Chemistry / Analytical Chemistry

created Sep 14, 2011 | popularity 5 / 5 (1) | comments 0

Solar rays could replace petroleum fuels, research shows

(PhysOrg.com) -- Alternative fuel sources for cars may have a glowing future as a Kansas State University graduate student is working to replace petroleum fuels with ones made from sunlight.

Chemistry / Materials Science

created Sep 13, 2011 | popularity 4.2 / 5 (13) | comments 13 | with audio podcast

War on willows

Willows are major environmental weeds of riverbank habitats across much of south-eastern Australia. They obstruct water flow, increase water temperature, change water chemistry and can displace native riverine ...

Biology / Ecology

created Jul 29, 2011 | popularity 3 / 5 (2) | comments 0

Phosphate sorption characteristics of European alpine soils

Soil chemistry plays an important role in the composition of surface waters. In areas with limited human activities, properties of catchment soils directly relate to the exported nutrients to surface waters. Phosphate sorption ...

Space & Earth / Environment

created Jun 14, 2011 | popularity not rated yet | comments 0

'Artificial leaf' moves closer to reality

An important step toward realizing the dream of an inexpensive and simple "artificial leaf," a device to harness solar energy by splitting water molecules, has been accomplished by two separate teams of researchers ...

Chemistry / Materials Science

created Jun 13, 2011 | popularity 5 / 5 (11) | comments 1 | with audio podcast

Endangered gourmet sea snail could be doomed by increasing ocean acidity

Increasing levels of ocean acidity could spell doom for British Columbia's already beleaguered northern abalone, according to the first study to provide direct experimental evidence that changing sea water chemistry is negatively ...

Biology / Ecology

created May 25, 2011 | popularity not rated yet | comments 1

Resolving water's electrical properties

An old confusion about the electrical properties of water's surface has ended, thanks to scientists at Pacific Northwest and Lawrence Livermore National Laboratories. The conflict arose because two types of ...

Chemistry / Materials Science

created May 18, 2011 | popularity 5 / 5 (6) | comments 0 | with audio podcast

Splitting water to create renewable energy simpler than first thought?

(PhysOrg.com) -- An international team, of scientists, led by a team at Monash University has found the key to the hydrogen economy could come from a very simple mineral, commonly seen as a black stain on ...

Chemistry / Materials Science

created May 16, 2011 | popularity 4.7 / 5 (19) | comments 13 | with audio podcast

Global water experiment will celebrate the International Year of Chemistry 2011

What may be the world's largest chemistry experiment in history launched last week as part of the International Year of Chemistry 2011. The American Chemical Society (ACS) announced it will help support teachers and students ...

Chemistry / Other

created Mar 25, 2011 | popularity 5 / 5 (1) | comments 1

High water uptake capacity of mesoporous material ideal for use in heat transformation applications

The search for sustainable ways of producing energy is currently a very popular and important topic of investigation. Water adsorption/desorption is a process that can be used for the transformation of energy. ...

Chemistry / Materials Science

created Jan 03, 2011 | popularity 5 / 5 (4) | comments 0 | with audio podcast

Nano drugs: Insoluble medicines can be made orally available if in nano crystal form

Researchers in India have demonstrated that producing nanoscopic crystals of a pharmaceutical product can allow the medication to be absorbed by the gut even if the drug is not soluble in water.

Nanotechnology / Bio & Medicine

created Oct 06, 2010 | popularity 4 / 5 (2) | comments 0

Why fish don't freeze in the Arctic Ocean

German researchers have discovered how natural antifreeze works to protect fish in the icy waters of the Arctic Ocean from freezing to death. They were able to observe that an antifreeze protein in the fish's ...

Chemistry / Other

created Aug 25, 2010 | popularity 5 / 5 (7) | comments 3

Louisiana reopens fishing grounds after spill closure

Louisiana has reopened wide swaths of state fishing grounds that were closed in the wake of the Gulf of Mexico oil spill after seafood testing, the state said.

Space & Earth / Environment

created Jul 30, 2010 | popularity 4 / 5 (2) | comments 0