News tagged with uranium immobilization

Patience pays off with methanol for uranium bioremediation

The legacy of nuclear weapons and nuclear energy development has left ground water and sediment at dozens of sites across the United States and many more around the world contaminated with uranium. The uranium is transported ...

Space & Earth / Environment

created Feb 23, 2009 | popularity not rated yet | comments 1




Search results for uranium immobilization


Understanding of radiation damage LEAPs forward

A faint nightclub beat greets visitors to a small room housing the Localized Electron Atom Probe (LEAP). But that’s no stereo cranking out house music; it’s a rhythmic pump cooling a tiny sample ...

Chemistry / Materials Science

created Apr 05, 2012 | popularity not rated yet | comments 0

Responding to the radiation threat

Berkeley Lab researchers are developing a promising treatment for safely decontaminating humans exposed to radioactive actinides from a major radiation exposure event, such as a nuclear reactor accident or ...

Chemistry / Materials Science

created Mar 06, 2012 | popularity 5 / 5 (6) | comments 3 | with audio podcast

Bacteria to the rescue

At several U.S. Department of Energy (DOE) sites, uranium mining, milling, and processing have led to groundwater contamination that persists above drinking water standards—in spite of natural flushing ...

Space & Earth / Environment

created Jan 24, 2012 | popularity not rated yet | comments 0

Lead levels in drinking water spike when copper and lead pipes joined

Lead pipes once used routinely in municipal water distribution systems are a well-recognized source of dangerous lead contamination, but new research from Washington University in St. Louis suggests that the ...

Space & Earth / Environment

created Dec 15, 2011 | popularity 5 / 5 (3) | comments 5 | with audio podcast

Nuclear detector: New materials hold promise for better detection of nuclear weapons

Northwestern University scientists have developed new materials that can detect hard radiation, a very difficult thing to do. The method could lead to a handheld device for detecting nuclear weapons and materials, such as ...

Physics / Condensed Matter

created Sep 12, 2011 | popularity 5 / 5 (3) | comments 1 | with audio podcast

Researchers discover how bacteria can immobilize uranium

(PhysOrg.com) -- For several years, researchers have known that certain kinds of bacteria are able to "feed" off certain metals by either adding or removing electrons from their structure, but until now, haven’t really ...

Biology / Cell & Microbiology

created Sep 06, 2011 | popularity 5 / 5 (15) | comments 5 | with audio podcast report

Pocket chemistry: DNA helps glucose meters measure more than sugar

Glucose meters aren't just for diabetics anymore. Thanks to University of Illinois chemists, they can be used as simple, portable, inexpensive meters for a number of target molecules in blood, serum, water ...

Chemistry / Biochemistry

created Jul 24, 2011 | popularity 5 / 5 (4) | comments 0 | with audio podcast

Microbes that immobilize

Using a model organism isolated from a uranium seep of the Columbia River, scientists recently quantified how extracellular polymeric substances (EPS) in subsurface environments can be used to immobilize heavy ...

Space & Earth / Environment

created Jun 02, 2011 | popularity not rated yet | comments 0

Green sludge can protect groundwater from radioactive contamination

Radioactive waste decaying down at the dump needs millions of years to stabilize. The element Neptunium, a waste product from uranium reactors, could pose an especially serious health risk should it ever seep ...

Space & Earth / Environment

created Mar 17, 2011 | popularity not rated yet | comments 0

Argonne scientists seek natural remediation for uranium-rich sites

While most of us are focused on life above ground, scientists at the U.S. Department of Energy’s (DOE) Argonne National Laboratory are trying to understand the drama unfolding beneath our feet.

Space & Earth / Environment

created Mar 19, 2010 | popularity 5 / 5 (4) | comments 1


List of search results for uranium immobilization