chemistry

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American Chemical Society honors Sandia Labs scientist
May 8, 2024 • ALBUQUERQUE, N.M. — Sandia National Laboratories materials scientist Dorina Sava Gallis has been honored by the American Chemical Society with a 2024 Women Chemists Committee Rising Star Award, recognizing her excellence in the scientific enterprise demonstrating outstanding promise for contributions to her field. In her 14 years at Sandia, Sava...
Categories: Awards, Chemistry, Materials Science, Nanotechnology
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Dedication, curiosity earn chemist DOE Early Career Research Award
July 8, 2022 • LIVERMORE, Calif. — After earning a Department of Energy Early Career Research Award, Krupa Ramasesha plans to launch an in-depth study of how interactions of nanoparticles with light drive chemistry — possibly the first step in helping the nation end its dependence on fossil fuels. “The goal of my work...
Categories: Awards
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Truman and Hruby 2022 fellows explore their positions
March 17, 2022 • ALBUQUERQUE, N.M. — Postdoctoral researchers who are designated Truman and Hruby fellows experience Sandia National Laboratories differently from their peers. Appointees to the prestigious fellowships are given the latitude to pursue their own ideas, rather than being trained by fitting into the research plans of more experienced researchers. To give...
Categories: Awards, Bioscience / Medical Research, Climate Change, Computing, Science / Technology / Engineering
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Alicia Magann will explore the possibilities of quantum control in the era of quantum computing during her Truman fellowship at Sandia National Laboratories

Program in fusion energy attracted interns’ eyes
December 9, 2021 • ALBUQUERQUE, N.M.— A bold plan paid off this past summer when Sandia National Laboratories staff members LaRico Treadwell and Khalid Hattar combined their passions for increasing inclusion of people of color with developing materials to eventually derive energy from nuclear fusion. Standing to benefit from the pilot project were three...
Categories: Community / Education, Materials Science, Physics
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Eryal Reinhart, a summer intern at Sandia National Laboratories, is considering switching her major from engineering to materials science.

Portable gas detection shrinks to new dimensions
June 27, 2019 • ALBUQUERQUE, N.M. — A sensor for detecting toxic gases is now smaller, faster and more reliable. Its performance sets it up for integration in a highly sensitive portable system for detecting chemical weapons. Better miniature sensors can also rapidly detect airborne toxins where they occur, providing key information to help...
Categories: Chemistry, Science / Technology / Engineering
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New chemical mechanisms identified on road to cleaner, more efficient combustion
March 8, 2018 • LIVERMORE, Calif. — Sandia National Laboratories researchers have identified key chemical mechanisms for the first time that add to the fundamental knowledge of combustion chemistry and might lead to cleaner combustion in engines. Sandia researcher Nils Hansen and former postdoctoral appointee Kai Moshammer focused on low-temperature oxidation of hydrocarbons and...
Categories: Chemistry, Science / Technology / Engineering, Transportation
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Researcher Nils Hansen

Paving the way: Sandia researchers earn top Hispanic science and engineering honors
September 29, 2016 • ALBUQUERQUE, N.M. — The technical achievements of two Sandia National Laboratories innovators will be recognized with 2016 Hispanic Engineer National Achievement Awards Conference (HENAAC) Awards from Great Minds in STEM, an organization supporting careers in science, technology, engineering and math. Chemist Bernadette “Bernie” Hernandez-Sanchez won for outstanding technical achievement and is the...
Categories: Awards, Science / Technology / Engineering
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Bernie Hernandez-Sanchez

Cleaning concrete contaminated with chemicals
September 19, 2016 • ALBUQUERQUE, N.M. – In March 1995, members of a Japanese cult released the deadly nerve agent sarin into the Tokyo subway system, killing a dozen people and injuring a thousand more. This leads to the question: What if a U.S. transportation hub was contaminated with a chemical agent? The hub...
Categories: Chemistry, Homeland security
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Chemical engineer Craig Tenney analyzes modeling results at the John B. Robert Dam

Optical diagnostics researcher at Sandia wins DOE Early Career award
May 15, 2015 • LIVERMORE, Calif. — Sandia National Laboratories researcher Christopher Kliewer has won a $2.5 million, five-year Early Career Research Program award from the Department of Energy’s (DOE) Office of Science for his fundamental science proposal to develop new optical diagnostic tools to study interfacial combustion interactions that are major sources of...
Categories: Awards, Chemistry, Energy / Environment / Water
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Christopher Kliewer

Asian American engineering honorees credit families for success
February 19, 2015 • ALBUQUERQUE, N.M. — Two scientists at Sandia National Laboratories thought back to their roots when they won Asian American Engineer of the Year (AAEOY) awards: Somuri Prasad to a village in India and Patrick Feng to a refuge in America. Prasad’s father helped found the first school in his native...
Categories: Awards, Homeland security, Materials Science
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Direct measurement of key molecule will increase accuracy of combustion models
February 5, 2015 • LIVERMORE, Calif. — Sandia National Laboratories researchers are the first to directly measure hydroperoxyalkyl radicals — a class of reactive molecules denoted as “QOOH” — that are key in the chain of reactions that controls the early stages of combustion. This breakthrough has generated data on QOOH reaction rates and...
Categories: Science / Technology / Engineering, Transportation
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Entrepreneur teams with Sandia scientists to bring life-saving vaccines to far reaches of the world
March 25, 2014 • ALBUQUERQUE, N.M. — Getting life-saving vaccines to the most remote parts of the world is no easy feat. Biopharmaceuticals are highly sensitive to heat and cold and can perish if their temperature shifts a few degrees. “The vast majority of the world’s population lives in areas where electricity and refrigeration...
Categories: Bioscience / Medical Research, Chemistry, Technology transfer / Economic Impact
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Magnetically stimulated flow patterns offer strategy for heat transfer problems
March 6, 2014 • ALBUQUERQUE, N.M. — Sandia National Laboratories researchers Jim Martin and Kyle Solis have what Martin calls “a devil of a problem.” They’ve discovered how to harness magnetic fields to create vigorous, organized fluid flows in particle suspensions. The magnetically stimulated flows offer an alternative when heat transfer is difficult because...
Categories: Science / Technology / Engineering
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Jim Martin

Combustion chemist to be awarded Polanyi Medal for pioneering work at Sandia Labs
November 26, 2013 • LIVERMORE, Calif.— Sandia National Laboratories combustion chemist Craig Taatjes, whose groundbreaking work on Criegee intermediates has provided scientific insight into hydrocarbon combustion and atmospheric chemistry, has been selected to receive the prestigious Polanyi Medal by the International Symposium on Gas Kinetics. Taatjes will receive the award and present the Polanyi...
Categories: Science / Technology / Engineering, Transportation
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Study could help improve nuclear waste repositories
September 19, 2013 • ALBUQUERQUE, N.M. — Here’s the question faced by a team of Sandia National Laboratories researchers: How fast will iodine-129 released from spent nuclear fuel move through a deep, clay-based geological repository? Understanding that process is crucial as countries worldwide consider underground clay formations for nuclear waste disposal, because clay offers...
Categories: Chemistry, Science / Technology / Engineering
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Sandia researcher Yifeng Wang examines a clay sample from South Dakota as part of iodide experiments. A team of Sandia researchers is working to understand how fast iodine-129 released from spent nuclear fuel would move through a deep clay-based geological repository.

Detecting homemade explosives, not toothpaste
June 13, 2013 • ALBUQUERQUE, N.M. — Sandia National Laboratories researchers want airports, border checkpoints and others to detect homemade explosives made with hydrogen peroxide without nabbing people whose toothpaste happens to contain peroxide. That’s part of the challenge faced in developing a portable sensor to detect a common homemade explosive called a FOx...
Categories: Chemistry, Homeland security
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Fertilizer that fizzles in a homemade bomb could save lives around the world
April 23, 2013 • ALBUQUERQUE, N.M. – A Sandia engineer who trained U.S. soldiers to avoid improvised explosive devices (IEDs) has developed a fertilizer that helps plants grow but can’t detonate a bomb. It’s an alternative to ammonium nitrate, an agricultural staple that is also the raw ingredient in most of the IEDs in...
Categories: Chemistry, Military / Defense, Technology transfer / Economic Impact
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Ammonium nitrate

Alloy developed at Sandia has potential for electronics in wells
March 19, 2013 • ALBUQUERQUE, N.M. — An alloy that may improve high-temperature electronics in oil and geothermal wells was really a solution in search of a problem. Sandia National Laboratories first investigated the gold-silver-germanium alloy about 15 years ago as a possible bonding material in a new neutron tube product. But a design...
Categories: Awards, Chemistry, Science / Technology / Engineering
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Keeping tabs on the world’s dangerous chemicals
February 15, 2013 • ALBUQUERQUE, N.M. – In the chemistry labs of the developing world, it’s not uncommon to find containers, forgotten on shelves, with only vague clues to their origins. The label, if there is one, is rubbed away.[caption id="" align="alignright" width="250" caption="Sandia…
Categories: Awards, Chemistry, Conferences / Symposia, Homeland security, Operations / Budget
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Four technology transfer awards go to Sandia Labs
October 22, 2012 • ALBUQUERQUE, N.M. – Sandia National Laboratories has won four awards from the Federal Laboratory Consortium (FLC) for Sandia’s efforts to develop and commercialize innovative technologies. The FLC’s Far West/Mid-Continent regional awards recognized Sandia’s technology transfer work with crystalline silico-titanates (CSTs), biomimetic membranes, the i-Gate Innovation Hub and DAKOTA software. “It...
Categories: Awards, Chemistry, Computing, Energy / Environment / Water, Nanotechnology, Operations / Budget, Renewable energy, Science / Technology / Engineering, Technology transfer / Economic Impact
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Fiery research: Sandia computers model rocket fuel fires
July 31, 2012 • ALBUQUERQUE, N.M. — Walt Gill of Sandia National Laboratories’ Fire & Aerosol Sciences Department calls it a pancake — a disk more than a foot in diameter covered with what looks like the debris you’d scrape off a particularly messy barbecue grill. It’s actually a crunchy, baked-on mixture of aluminum,...
Categories: Chemistry, Computing
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National workshop brings career development help to Sandia postdocs, student interns
July 17, 2012 • ALBUQUERQUE, N.M. — The American Chemical Society’s ACS on Campus is bringing career development workshops for scientists and engineers to Sandia National Laboratories’ postdoctoral fellows and interns, only the second time the program has come to a national laboratory. ACS on Campus will kick off the evening of July 19...
Categories: Chemistry, Conferences / Symposia, Media advisories, Science / Technology / Engineering
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Small worlds come into focus with new Sandia microscope
June 11, 2012 • ALBUQUERQUE, N.M. — Paul Kotula recently told a colleague that Sandia’s new aberration-corrected scanning transmission electron microscope (AC-STEM) was like a Lamborghini with James Bond features.  The $3.2 million FEI Titan G2 8200 is 50 to 100 times better than what came before, both in resolution and the time it...
Categories: Chemistry, Science / Technology / Engineering
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Sandia Labs’ unique approach to materials allows temperature-stable circuits
May 31, 2012 • ALBUQUERQUE, N.M — Sandia National Laboratories researcher Steve Dai jokes that his approach to creating materials whose properties won’t degenerate during temperature swings is a lot like cooking — mixing ingredients and fusing them together in an oven. Sandia has developed a unique materials approach to multilayered, ceramic-based, 3-D microelectronics...
Categories: Chemistry, Materials Science, Science / Technology / Engineering
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Results 1–25 of 30