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College of Arts and Sciences Department of Chemistry

News

  • First cohort chosen for PNNL-WSU graduate research

    Washington State University and the U.S. Department of Energy’s Pacific Northwest National Laboratory have selected the first group of students for the PNNL-WSU Distinguished Graduate Research Program. Chemistry PhD students Ernesto Martinez, Austin Winkelman, and Anthony Krzysko were among the 12 WSU students selected for the program’s first cohort.

    The program adds a new dimension to WSU and PNNL’s long partnership, which includes joint faculty appointments and research projects. The program is available to students who have been accepted into a WSU graduate program and are primarily pursuing research related to clean energy, smart manufacturing, sustainability, national security or biotechnology.

    “Engaging graduate students with the … » More …

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  • Non-invasive prostate cancer diagnosing, monitoring

    Technology being developed at Washington State University provides a non-invasive approach for diagnosing prostate cancer and tracking the disease’s progression.

    The innovative filter-like device isolates prostate cancer indicators from other cellular information in blood and urine. It could enable doctors to determine how cancer patients are responding to different treatments without needing to perform invasive biopsies.

    “It may be possible to predict which drugs would be most effective in treating a patient’s cancer,” said WSU chemistry professor Clifford Berkman. “More broadly, this technology could be expanded to other types of cancers and diseases.”

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  • Researchers find new clues for nuclear waste cleanup

    A Washington State University study of the chemistry of technetium-99 has improved understanding of the challenging nuclear waste and could lead to better cleanup methods.

    The work is reported in the journal Inorganic Chemistry. It was led by John McCloy, associate professor in the School of Mechanical and Materials Engineering, and chemistry graduate student Jamie Weaver. Researchers from Pacific Northwest National Laboratory (PNNL), the Office of River Protection and Lawrence Berkeley National Laboratory collaborated.

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  • Chemists make major strides in organic semiconductors

    Washington State University chemists have created new materials that pave the way for the development of inexpensive solar cells. Their work has been recognized as one of the most influential studies published in the Journal of Materials Chemistry in 2016.

    Professors Ursula Mazur and K.W. Hipps, postdoctoral researcher Bhaskar Chilukuri and graduate students Morteza Adinehnia and Bryan Borders grew chain-like arrangements of organic nanostructures in the laboratory and then used mathematical models to determine which arrangements were the best conductors of light and electricity.

    Journal editors recognized the WSU study as an important step in the advancement of organic semiconductors that perform on par with … » More …

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  • Ask Dr. Universe: How do bugs walk on water?

    The other day I was out ice skating when I started thinking about your question. Water strider bugs skitter across ponds almost as if they were skating on ice.

    I decided to visit my friend Dan Pope to find out how this works. He’s a graduate student at Washington State University who studies chemistry.

    “Before talking about water, let’s talk about atoms,” he said.

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  • Fat in feces points to early presence of colorectal cancer

    Scientists at Washington State University and Johns Hopkins Medical School have discovered a fast, noninvasive method that could lead to the early diagnosis of colorectal cancer.

    Using ultrasensitive, high-speed technology, the researchers identified a suite of molecules in the feces of mice that signifies the presence of precancerous polyps.

    This “metabolic fingerprint” matches changes in both mouse and human colon tumor tissues and suggests a potential new diagnostic tool for early detection of colorectal cancer in a clinical setting.

    Herbert Hill, WSU Regents professor of chemistry, and graduate student Michael Williams conducted the study in collaboration with Raymond Reeves, WSU School of Molecular Biosciences, and … » More …

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  • Institute promotes nuclear science research, collaboration

    The new Institute for Nuclear Science and Technology (INST) will bring together diverse scientists and researchers at Washington State University to address global challenges in security, human health, energy and environmental quality.

    “At a national level, one of the major research problems in nuclear science and technology is that experts working on one specific type of problem often are isolated from colleagues working in other areas,” said Aurora Clark, professor of chemistry and director of the institute.

    Approved by the WSU Board of Regents in September, INST includes faculty from three colleges and will enable creative solutions to challenges in radioecology, nuclear energy, nuclear medicine … » More …

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  • PNNL gives students hands-on experience

    Many of us remember writing that dreaded essay about how we spent our summer vacation — often struggling to recall what we did or make it sound interesting.

    That won’t be a problem for the almost 800 students at the Department of Energy’s Pacific Northwest National Laboratory this summer.

    Tenisha Meadows, a graduate student in chemistry at WSU, is working to understand conditions that affect the processing of legacy tank waste at places like Hanford. She is using a scientific measurement technique called spectroscopy to observe what is happening inside the tank. This data will improve predictions of when certain solids will form, which in … » More …

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  • Illuminating sulfides’ roles in the body

    For the first time, researchers at Washington State University have created an injectable compound or “probe” that illuminates hydrogen sulfide and hydrogen polysulfides in different colors when they are present in cells.

    Hydrogen sulfide and hydrogen polysulfides are gases notorious as the source of rotten egg stench. They are produced and used for a wide variety of processes in the body. They are thought to play a role in aging as well as diabetes, Alzheimer’s, heart attack, cancer and many other diseases, but their precise functions remain a mystery.

    The new probe, developed by WSU chemistry professor Ming Xian, will give medical researchers the ability … » More …

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  • Nuclear reactor on WSU campus generates electricity, curiosity

    The nondescript building sits on the very edge of Washington State University’s campus in Pullman. An anonymous front door leads visitors through a metal detector and into a sparsely decorated reception area. Everyone must sign in. The first clue to what’s inside the building is the familiar Cougar logo emblazoned on top of a door-size international sign for radiation. And the lit “Reactor On” sign. This is the Dodgen Research Facility, home of WSU’s nuclear reactor and the university’s radiation center.

    Dr. Ken Nash is a professor of chemistry who works on more efficiently managing nuclear waste. He said the campus reactor makes it possible … » More …

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