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Van Berkel receives top Science, Technology honor at UT-Battelle Awards Night

Posted at 2:56 pm November 19, 2013
By Oak Ridge National Laboratory Leave a Comment

Gary J. Van Berkel

Gary J. Van Berkel

Gary J. Van Berkel of Oak Ridge National Laboratory’s Chemical Sciences Division has earned the ORNL Director’s Award for Outstanding Individual Accomplishment in Science and Technology.

Van Berkel was honored Friday night during the annual Awards Night event hosted by UT-Battelle, the management and operating contractor of ORNL. The award recognizes Van Berkel’s sustained leadership and innovation in the development of disruptive sampling systems for mass spectrometry, resulting in multiple commercial licenses and new product offerings. He was earlier named ORNL’s Inventor of the Year.

David Fowler

David Fowler

David Fowler of ORNL’s Energy and Environmental Sciences Directorate earned the Director’s Award for Outstanding Individual Accomplishment in Laboratory Operations. Fowler was honored for recent accomplishments that exceeded normal performance expectations and positively advanced ORNL’s mission. He also won the Excellence in Operations category.

Donald Cross of ORNL’s Computing and Computational Sciences Directorate earned the Director’s Award for Outstanding Individual Accomplishment in Community Engagement. Cross provided outstanding leadership and selfless dedication in community service through the mentoring of special needs children and adults in a wide variety of organizations. He also won the award for Exceptional Community Engagement by an Individual. [Read more…]

Filed Under: Oak Ridge National Laboratory, Science, Top Stories Tagged With: Alexander Johs, Awards Night, Baohua Gu, Carrie L. Miller, Chemical Sciences Division, Computing and Computational Sciences Directorate, Craig C. Brandt, David Fowler, Director's Award for Outstanding Individual Accomplishment in Community Engagement, Director's Award for Outstanding Individual Accomplishment in Laboratory Operations, Director's Award for Outstanding Individual Accomplishment in Science and Technology, Director's Award for Outstanding Team Accomplishment, Donald Cross, Dwayne A. Elias, Energy and Environmental Sciences Directorate, Excellence in Operations, Exceptional Community Engagement by an Individual, Gary J. Van Berkel, Inventor of the Year, Jeremy C. Smith, Jerry M. Parks, Liyuan Lang, mass spectrometry, mercury methylation, Mircea Podar, Oak Ridge National Laboratory, ORNL, Scientific Research, Scott C. Brooks, Steven D. Brown, UT-Battelle, Xianping Lisa Yin

ORNL research reveals new challenges for mercury cleanup

Posted at 2:53 pm August 5, 2013
By Oak Ridge National Laboratory Leave a Comment

Mercury Cycle

Oak Ridge National Laboratory researchers are learning more about the microbial processes
that convert elemental mercury into methylmercury. (Submitted image)

More forms of mercury can be converted to deadly methylmercury than previously thought, according to a study published Sunday in Nature Geoscience. The discovery provides scientists with another piece of the mercury puzzle, bringing them one step closer to understanding the challenges associated with mercury cleanup.

Earlier this year, a multidisciplinary team of researchers at Oak Ridge National Laboratory discovered two key genes that are essential for microbes to convert oxidized mercury to methylmercury, a neurotoxin that can penetrate skin and at high doses affect brain and muscle tissue, causing paralysis and brain damage.

The discovery of how methylmercury is formed answered a question that had stumped scientists for decades, and the findings published this week build on that breakthrough. [Read more…]

Filed Under: Oak Ridge National Laboratory, Science, Top Stories Tagged With: Alexander Johs, aquatic food chains, bacteria, Baohua Gu, Dwayne Elias, elemental mercury, genes, Haiyan Hu, Hui Lin, Liyuan Liang, mercury, mercury pollution, methylmercury, methylmercury contamination, microbes, microbial mercury methylation, microorganisms, Nature Geoscience, neurotoxin, Oak Ridge National Laboratory, Office of Science, ORNL, Oxidation and Methylation of Dissolved Elemental Mercury by Anaerobic Bacteria, oxidized mercury, Rutgers University, State Key Laboratory of Environmental Geochemistry of China, Stephen Tomanicek, toxin, U.S. Department of Energy, Wang Zheng, Xinbin Feng

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