Chemistry

NPR’s Elizabeth Blair highlights the work of Prof. Danna Freedman, one of the 2022 MacArthur Fellows. Freedman, a synthetic inorganic chemist, is "creating novel molecular materials with unique properties directly relevant to quantum information technologies." Moriba Jah, a Martin Luther King Jr. Visiting Scholar, has also been awarded a MacArthur "genius grant" for his work "envisioning transparent and collaborative solutions for creating a circular space economy that improves oversight of Earth's orbital spheres."

Prof. Danna Freedman has been awarded a 2022 MacArthur "genius grant" for her work in developing molecules that “have great storage and processing computing capacity,” reports the Associated Press.

Prof. Danna Freedman has been honored as a recipient of a 2022 MacArthur Fellowship, “one of the nation’s most prestigious awards for intellectual and artistic achievement,” reports Michael T. Nietzel for Forbes. “Using molecular chemistry [Freedman] is designing molecules that can act as qubits—the building blocks of quantum systems - to address fundamental questions in physics,” writes Nietzel.

Prof. Laura Kiessling speaks with Ryan Cross and Emily Sweeney at The Boston Globe about the work of Stanford professor Carolyn R. Bertozzi, daughter of  MIT professor emeritus William Bertozzi, who won this year's Nobel Prize in Chemistry. Bertozzi’s work “changes the way people think about doing science. There have been further advances, but they all build on her work,” says Kiessling.

The Venus Life Finder (VLF) developed by scientists at MIT will be launched on a Rocket lab Electronic in May of 2023 to search for life in the upper atmosphere of Venus, reports Mark R. Whittington for The Hill. “When it plunges into Venus’ atmosphere it will use an instrument called the ‘autofluorescing nephelometer’ that will use a laser to illuminate organic molecules that may or may not exist 50 kilometers above the planet’s surface,” writes Whittington.

Prof. Mircea Dincă and Grama Sorin co-founded Transaera, a company dedicated to designing air conditioners that require significantly less energy, reports Scott Kirsner for The Boston Globe. “Grama and Dincă cofounded Transaera in 2018 and supported their early work with about $2 million in state and federal grants, from agencies that included the Massachusetts Clean Energy Center,” writes Kirsner.

Prof. Yoel Fink speaks with Washington Post reporter Pranshu Verma about the growing field of smart textiles and his work creating fabrics embedded with computational power. Fink and his colleagues “have created fibers with hundreds of silicon microchips to transmit digital signals — essential if clothes are to automatically track things like heart rate or foot swelling. These fibers are small enough to pass through a needle that can be sown into fabric and washed at least 10 times.”

Daily Beast reporter Tony Ho Tran writes that MIT researchers have developed a tiny fuel cell that can transform glucose into electricity. “The team behind the new fuel believes it could potentially be used as a coating on medical implants like artificial hearts or pacemakers,” writes Tran. “Those implants could be powered passively while in use without the need for expensive and cumbersome batteries that take up valuable real estate in the body.”

MIT researchers have developed a new fuel cell that takes glucose absorbed from food in the human body and turns it into electricity, reports Gwen Egan for Boston.com. “That electricity could power small implants while also being able to withstand up to 600 degrees Celsius — or 1112 degrees Fahrenheit — and measuring just 400 nanometers thick,” writes Egan.

TechCrunch reporter Devin Coldewey spotlights how MIT researchers have developed a machine learning technique for proposing new molecules for drug discovery that ensures suggested molecules can be synthesized in a lab. Coldewey also features how MIT scientists created a new method aimed at teaching robots how to interact with everyday objects.

MIT researchers have developed a new technique that uses deep learning to improve the process of drug discovery, reports Jonathan Vanian for Fortune. “The technique addresses a common problem that researchers face when using A.I. to develop novel molecular structures: life sciences experts can often face challenges synthesizing A.I.-created molecular structures,” writes Vanian. 

Prof. Alison Wendlandt speaks with Univ. of Michigan graduate student and C&EN guest writer Bec Roland about her journey to leading her own research lab and how being queer has been integral to that journey. “I think being different, whatever that means – in my case, being LGBTQ – has been like a superpower,” says Wendlandt. “It’s granted me the opportunity to reflect on my interests, my desires, and my life. It’s allowed me to pursue a career that’s very honest to my own needs.”

A study conducted by Prof. Susan Solomon and her colleagues has found that unlike CFCs, smoke destroys the ozone in a more roundabout way, creating concerns due to the impact of the Australian bushfires of 2019-2020, reports Krystal Vasquez for EOS. “Because of the sheer scale of the event [the Australian bushfires] massive amounts of smoke penetrated the normally pristine upper stratosphere,” writes Vasquez.

Researchers from MIT have developed a new fabric that can hear and interpret what’s happening on and inside our bodies, reports Elana Spivack for Inverse. Beyond applications for physical health the researchers envision that the fabric could eventually be integrated with “spacecraft skin to listen to [accumulating] space dust, or embedded into buildings to detect cracks or strains,” explains Wei Yan, who helped develop the fabric as an MIT postdoc. “It can even be woven into a smart net to monitor fish in the ocean. It can also facilitate the communications between people who are hard of [hearing].”

Prof. Sara Seager has been awarded one of NASA’s Innovative Advanced Concepts (NIAC) awards, which will help fund her project aimed at sending an orbiter that deploys an inflatable probe to Venus, as part of an effort to search for habitability or signs of life, reports Ramin Skibba for Wired. “This search for signs of life on Venus has been around for a long time, and now the stars are aligned to start taking it seriously,” says Seager.