Chemistry

A new tool for cell biologists

Researchers describe a new approach for creating realistic synthetic cells, providing a new tool that can be used to figure out how certain pathogens, such as SARS-CoV-2, infect hosts.

Erica K. Brockmeier

At home, but still engaged with STEM classes

While instructional laboratories on campus are closed, students, faculty, and instructors are finding creative solutions for science, math, and engineering courses and projects.

Erica K. Brockmeier

Penn labs get creative to stay productive, connected

In the face of a pandemic that has shuttered most physical laboratories across campus, researchers have shifted gears, maintaining work and social ties through grant- and manuscript-writing, virtual journal clubs, online coffee breaks, and more.

Michele W. Berger

A better building block for creating new materials

Researchers describe a new way to synthesize organic “Legos,” a chemical framework that can be easily modified and controlled to create new materials with unique properties.

Erica K. Brockmeier

A close look at thin ice

A pairing of theory and experiment led to discovering atomic-scale details of the growth of ice on surfaces, which can inform the design of materials that make ice removal simple and cheaper.

Katherine Unger Baillie

A missing link in haze formation

Hazy days don’t just block the view; they mean the air contains particulate matter that can compromise human health. Chemists have discovered a way that alcohols can balance out the formation of new particles, a finding that could improve the accuracy of air-quality forecasts.

Katherine Unger Baillie



In the News


Nature

Meet the unsung scientists behind the Nobel for quantum dots

Christopher Murray’s lab at the School of Arts & Sciences is delving into the next phase of quantum-dot research to make components for quantum computing, sensing, and communication.

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Live Science

Scientists propose ‘missing’ law for the evolution of everything in the universe

Stuart Kauffman of the Perelman School of Medicine comments on a study that proposed a missing scientific law identifying “universal concepts of selection” that drive evolution.

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SciTechDaily

Iontronics breakthrough: Faster thin film devices for improved batteries and advanced computing

Andrew Rappe of the School of Arts & Sciences and colleagues have developed high-quality, single-crystal oxide thin films, aligned in such a way that the lithium ions can move even faster along vertical ionic transport channels.

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Forbes

How fireworks could worsen air quality

A report by chemists from Penn reveals that firework combustion releases harmful chemicals and metals into the environment that impact air quality, drinking water and public health.

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Fast Company

A once-shuttered California mine is trying to transform the rare earth industry

Eric Schelter of the School of Arts & Sciences cautions that the economics of rare earth production are challenging and have worked against U.S. industry in the past.

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Business Insider

Study: Heat-temperature marine bacteria help detoxify asbestos

Ileana Perez-Rodriguez of the School of Arts & Sciences says that iron has been identified as a major component driving the toxicity of asbestos minerals.

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