News tagged with heavy metal

Researchers identify mysterious life forms in the extreme deep sea (w/ video)

(PhysOrg.com) -- A summer research expedition organized by scientists at Scripps Institution of Oceanography at UC San Diego has led to the identification of gigantic amoebas at one of the deepest locations ...

Space & Earth / Earth Sciences

created Oct 23, 2011 | popularity 4.7 / 5 (23) | comments 10 | with audio podcast

Novel device removes heavy metals from water

An unfortunate consequence of many industrial and manufacturing practices, from textile factories to metalworking operations, is the release of heavy metals in waterways. Those metals can remain for decades, even centuries, ...

Chemistry / Other

created Dec 16, 2011 | popularity 5 / 5 (13) | comments 4 | with audio podcast

Inventors say Hydra offers clean water, hope for villages

The hose took brownish water from the scummy Schuylkill River in Philadelphia to a strange apparatus on the bank -- a trailer with a solar panel, a hydrogen tank, and other odd parts with flashing digital readouts.

Technology / Engineering

created Jul 05, 2010 | popularity 4.1 / 5 (14) | comments 3

Researcher uses bacteria to make radioactive metals inert

The Lost Orphan Mine below the Grand Canyon hasn't produced uranium since the 1960s, but radioactive residue still contaminates the area. Cleaning the region takes an expensive process that is only done in ...

Biology / Cell & Microbiology

created Sep 08, 2009 | popularity 4.1 / 5 (14) | comments 16

World's first magnetic soap produced

Scientists from the University of Bristol have developed a soap, composed of iron rich salts dissolved in water, that responds to a magnetic field when placed in solution. The soap's magnetic properties were ...

Chemistry / Materials Science

created Jan 23, 2012 | popularity 4.9 / 5 (10) | comments 1 | with audio podcast

World's most efficient flexible OLED on plastic created

(PhysOrg.com) -- Engineering researchers at the University of Toronto have developed the world's most efficient organic light-emitting diodes (OLEDs) on plastic. This result enables a flexible form factor, not to mention ...

Physics / Optics & Photonics

created Oct 31, 2011 | popularity 4.8 / 5 (10) | comments 18 | with audio podcast

Researchers transform carbon dioxide into methanol

Scientists at Singapore's Institute of Bioengineering and Nanotechnology (IBN) have succeeded in unlocking the potential of carbon dioxide - a common greenhouse gas - by converting it into a more useful product.

Chemistry / Biochemistry

created Apr 16, 2009 | popularity 3.8 / 5 (11) | comments 10

Disposal of spilled coal ash a long, winding trip

(AP) -- More than a year after a Tennessee coal ash spill created one of the worst environmental disasters of its kind in U.S. history, the problem is seeping into several other states.

Space & Earth / Environment

created Mar 05, 2010 | popularity 4.7 / 5 (9) | comments 8

Scientists urge halt to road through Serengeti

(PhysOrg.com) -- Scientists have appealed for a halt to plans to build a road through the Serengeti National Park in Tanzania in 2012, saying it will be an environmental disaster.

Space & Earth / Environment

created Sep 17, 2010 | popularity 3.6 / 5 (11) | comments 1 | with audio podcast report

China rice laced with heavy metals: report

Up to 10 percent of rice grown in China is contaminated with harmful heavy metals but little has been done to highlight the possible public health risks, a report said.

Space & Earth / Environment

created Feb 16, 2011 | popularity 5 / 5 (7) | comments 11

To boldly go where no glass has gone before

QUT's first foray into space is bound to be a giant step for mankind. Dr Martin Castillo from Queensland University of Technology's (QUT) Science and Engineering Faculty, and researcher for the university's ...

Chemistry / Materials Science

created Mar 30, 2012 | popularity 4.7 / 5 (7) | comments 0

The worm that turned on heavy metal

Researchers in South America have studied the viability of using earthworms to process hazardous material containing high concentrations of heavy metal for the bioremediation of old industrial sites, landfill and other potentially ...

Space & Earth / Environment

created Dec 06, 2010 | popularity 5 / 5 (6) | comments 2 | with audio podcast

Banana peels get a second life as water purifier

To the surprisingly inventive uses for banana peels — which include polishing silverware, leather shoes, and the leaves of house plants — scientists have added purification of drinking water contaminated with potentially ...

Chemistry / Other

created Mar 09, 2011 | popularity 5 / 5 (6) | comments 0

Bacteria from the deep can clean up heavy metals

A species of bacteria, isolated from sediments deep under the Pacific Ocean, could provide a powerful clean-up tool for heavy metal pollution.

Biology / Cell & Microbiology

created Jun 05, 2009 | popularity 4.8 / 5 (6) | comments 4

Suzaku spies treasure trove of intergalactic metal

Every cook knows the ingredients for making bread: flour, water, yeast, and time. But what chemical elements are in the recipe of our universe?

Space & Earth / Astronomy

created Dec 02, 2009 | popularity 4.7 / 5 (6) | comments 1