You are here

chemistry Accomplishments

Feb 7, 2018
Hong Sun (Chemistry and Biochemistry) and her laboratory's research were featured in the most recent issue of Research Features for their model on target acid sphingomyelinase (ASM) for anti-cancer therapy. Titled, "Acid Sphingomyelinase – A Novel Target for Anti-Cancer and Degenerative Diseases?," their research explores how ASM interacts with key components of the plasma membrane of the cell, thereby influencing cell signaling. Her team has discovered that mutations or abnormal expression in the gene that encodes ASM can result in a wide range of impacts, from regulating lifespan to enhancing the risk of cancer and neuron degenerative disease. According to the magazine, "As we enter the new year we look forward to showcasing new research from around the world and learning how researchers are working to make a difference. This issue we pay homage to the scientists behind our ever-increasing quality of life as we feature the latest in health research. Whether it's the technology that allows us to peer deep into the body or medicines that extend the lives of those with chronic diseases, it's easy to see how advances in health and medicine have touched the lives of nearly every person on the planet." Other laboratories featured included those at Stanford University, University of Chicago, and Brown University.

Nov 8, 2017
Ken Czerwinski (Chemistry and Biochemistry) has accepted an invitation from the director of the Nuclear and Radiation Studies Board at the National Academies of Sciences, Engineering, and Medicine to serve as an expert on a study mandated by Congress on the treatment of low-level radioactive waste at the Hanford site in Washington state. Czerwinski, a radiochemist, will serve on this task force for the next 20 months.      

Nov 8, 2017
David Hatchett (Chemistry and Biochemistry) was recently awarded a $232,936 research grant from National Security Technologies. The funding will support his “Metals Separation Project.”  

Nov 1, 2017
MaryKay Orgill (Chemistry and Biochemistry) was shocked by the news of the Oct. 1 incident on the Las Vegas Strip. How she reacted and some of her students' responses were featured recently in Chemical & Engineering News.   The morning after the incident, Orgill decided to talk to her class about how the mass shooting affected them. She brought up Martin Luther King Jr.'s quote, "“Darkness cannot drive out darkness; only light can do that. Hate cannot drive out hate; only love can do that.” The article includes excerpts from just two of the more than 80 responses she received that exemplify what those students took from her lesson.

Sep 25, 2017
Jun Kang (Chemistry and Biochemistry) and the Division of Research and Economic Development have partnered with the reagent company Kerafast to market and distribute two novel reagents. The agreement allows Kerafast, a global supplier of biological research tools, to market two reagents that generate phosphorus- and nitrogen-containing compounds without toxic heavy metals. The reagents should make new drug development less costly and more environmentally friendly. These compounds are particularly important in pharmaceuticals. These reagents are the first products to be commercially available due to support from the 2015 Faculty Opportunity Awards.

Sep 6, 2017
Laurel Raftery, Andrew Andres, Ai-Sun "Kelly" Tseng, and Boo Shan Tseng (all Life Sciences), and Hong Sun (Chemistry & Biochemistry), have been awarded a National Science Foundation Major Research Instrumentation grant to purchase a multiphoton fluorescence imaging system titled "MRI: Acquisition of a High Speed Multiphoton Laser-Scanning Microscope for Research and Training at UNLV." Raftery is the principal investigator, while Andres, Sun, Tseng, and Tseng are co-principal investigators. Collaborators on the award are Nora Caberoy, Sophie Choe, Jeffery Shen, and Jenifer Utz (all Life Sciences), Rochelle Hines (Psychology), and Kwang Kim (Mechanical Engineering). The $998,614 microscope system will be installed in 2018, and operated on a first-come-first-served,  fee-for-service basis, through the UNLV confocal and biological imaging core. It will be Nevada's first multiphoton system for thick tissue (1mm) time-lapse imaging. This technology enables new discoveries in neurobiology, tissue formation, organ repair and whole-scale regeneration, and ion flux in biological tissues and in eletroactive polymer materials for engineering, and expands to other research areas through graduate student training and through recruitment of new faculty and other scientists to work at UNLV and other Southern Nevada technology centers.  

Aug 17, 2017
Jason Richards (Chemistry and Biochemistry), a doctoral student in the radiochemistry program, was awarded a first-place prize in the 2017 Innovations in Nuclear Technology R&D Awards sponsored by the U.S. Department of Energy's office of nuclear technology R&D. His award is in the open competition in the category of nuclear science and engineering. His award-winning research paper, “Selective Partitioning of Ruthenium from Nitric Acid Media,” was published in the journal Solvent Extraction and Ion Exchange in February.  

Jul 28, 2017
James Croft and Balakrishnan Naduvalath (Chemistry and Biochemistry) and a team of researchers recently published a paper, "Universality and Chaoticity in Ultracold K + KRb Chemical Reactions," in the journal Nature Communications. The team performed the first-ever quantum-mechanical simulation of the benchmark ultracold chemical reaction between potassium-rubidium (KRb) and a potassium atom, opening the door to new controlled chemistry experiments and quantum control of chemical reactions that could spark advances in quantum computing and sensing technologies. The research by the multi-institutional team simulated the ultracold chemical reaction, with results that had not been revealed in experiments. The research addressed open questions about whether chemical reactions occur at a billionth of a degree above absolute zero and whether the outcome can be controlled. Scientists worldwide are addressing these questions experimentally by cooling and trapping atoms and molecules at temperatures close to absolute zero and allowing them to interact chemically. This field of chemistry, widely referred to as ultracold chemistry, has become a hotbed for controlled chemistry experiments and quantum control of chemical reactions, the holy grail of chemistry.

Jun 20, 2017
Forty undergraduates recently were awarded scholarships through the office of undergraduate research's summer undergraduate research funding (OUR SURF) program. These scholarships support undergraduate research, scholarship, entrepreneurial, performance, or visual art projects in the summer months. A total of $39,000 in funding was contributed by the following 11 colleges/programs: Allied Health Sciences Community Health Sciences CSUN Engineering Fine Arts Honors Liberal Arts Nursing OUR-UNLV Provost's office Sciences A full list of recipients is available online. To learn more about their projects, attend the Summer Undergraduate Research Forum on Aug. 9.  

Jun 15, 2017
Monika Blum (Chemistry and Biochemistry) recently was profiled by the Advanced Light Source (ALS) at Lawrence Berkeley National Laboratory. Blum has been going to the ALS since she was a graduate student. She now is an associate research professor, working in professor Clemens Heske’s group, and oversees their synchrotron activities at the ALS. The group uses ALS Beamlines 8.0.1 and 9.3.1 to study materials for energy conversion (e.g., thin-film solar cells and materials for solar water splitting). She also serves as chair of the ALS Users’ Executive Committee.