November, 2023
Twelve UMass Amherst Researchers Among 'Most Highly Cited' in the World for 2023

A dozen UMass Amherst researchers representing a wide range of disciplines have been recognized as among the world’s most highly cited researchers in 2023.

The list is generated by the Web of Science database of analytics provider Clarivate. The highly cited papers rank in the top 1% by citations for their field and publication year in the Web of Science over the past decade. This year’s highly cited researchers span 67 countries or regions and represent a diverse range of research fields in the sciences and social sciences.

The highly cited UMass Amherst researchers demonstrated significant and broad influence in their field of research in 2023.  Those listed include three food scientists: professor Eric Decker, Distinguished Professor David Julian McClements and professor and Clydesdale Scholar of Food Science Hang Xiao; microbiology professor Derek Lovley; Distinguished Professor in Chemistry Vincent Rotello; Armstrong/Siadat Endowed Chair Professor in Materials Science and Engineering Nianqiang "Nick" Wu; University Distinguished Professor and director of Stockbridge School of Agriculture Baoshan Xing; Silvio O. Conte Distinguished Professor of Polymer Science and Engineering Thomas Russell;......

Read entire article on the UMass News Site.

October, 2023
Image of people receiving award
MassTech Collaborative Awards $5 Million to Boost Advanced Optics Technology Production in Western Mass

Today, leaders from the Massachusetts Technology Collaborative (MassTech) announced a $5 million award from the Healey-Driscoll Administration to the University of Massachusetts Amherst to help create an open-access additive manufacturing and design/testing facility on campus. The grant, from the Collaborative Research and Development Matching Grant Program, will augment UMass Amherst’s capabilities in the advanced manufacturing space and increase its collaboration with universities across Massachusetts around R&D for advanced optical technologies, which have applications in biotechnology, defense, aerospace, environmental monitoring, and general electronics.

“The Healey-Driscoll Administration is committed to building a more dynamic manufacturing ecosystem by supporting research and development opportunities across the state,” said Secretary Yvonne Hao of the Executive Office of Economic Development. “This investment will help connect leading innovators, foster workforce opportunities, promote creative problem solving, and accelerate the potential for breakthroughs in a field that underpins so many other essential industries.” .....

Read entire article on the UMass News Site.

March, 2023
Steve Granick Headshot
Steve Granick, World-renowned Polymer Scientist, Joins UMass Amherst Faculty as Robert K. Barrett Chair in Polymer Science and Engineering

Steve Granick, among the world’s most highly regarded polymer scientists, has been appointed to join the University of Massachusetts Amherst as the Robert K. Barrett Chair in Polymer Science and Engineering, with joint appointments in the chemistry, physics and chemical engineering departments. With nearly 350 publications to his name, and dozens of graduate students and postdocs successfully placed in prestigious academic and industry positions, Granick will play a guiding role in steering polymer science into the future. 

Granick, who for 30 years was a professor at the University of Illinois at Urbana-Champaign, will come to UMass Amherst from his position as director of the Center for Soft and Living Matter at South Korea’s Institute for Basic Science, a $100 million research organization dedicated to long-term investigation that can lay the foundation for future innovation. 

Granick has long been celebrated for his intellectual curiosity and creative approach to polymer science, and it’s this creativity that caught the eye of UMass Amherst’s polymer scientists. “We’ve all known of Steve’s work for years,” says David Hoagland, head of the polymer science and engineering department at UMass. “He brings a broad perspective, both intellectually and personally, about where the most interesting and useful polymer research is heading, and we’re thrilled to have his vision guiding our field.” .....

Read entire article on the UMass News SIte.

February, 2023
Reika Katsumata Receives Young Investigator Research Program Award From The Air Force Office of Scientific Research
Assistant professor in the Department of Polymer Science and Engineering has received a three-year, $450,000 award 

UMass Amherst’s Reika Katsumata, assistant professor of polymer science and engineering, is one of 58 researchers to receive grants from the Air Force Office of Scientific Research (AFOSR).

Katsumata has received a three-year, $450,000 YIP Award from AFOSR to support her project, “Confinement Effects on Polymer Degradation in Nanocomposites.”

Nanocomposite materials are commonly used in microelectronics and aerospace engineering. Thermal stability of these materials is crucial for reliability at high temperatures and in harsh conditions. 

See full article on the CNS News Site

January, 2023
Image of Jessica Schiffman standing at a lab bench
Jessica Schiffman Wins NSF Grant to Sustainably Produce Polymer Membranes for Water Purification

Jessica Schiffman, Gary R. Lapidus Faculty Fellow in Chemical Engineering, has received a National Science Foundation grant to produce polymer membranes — a process that currently generates billions of liters of toxic, solvent-contaminated wastewater a year — using a sustainable, environmentally friendly and toxin-free method. 

Polymer membranes are used in water purification systems to remove particulates and waterborne pathogens from water and wastewater. Since the 1960s, the membrane manufacturing process has used non-solvent-induced phase separation, which generates more than 50 billion liters of contaminated wastewater each year. During operation particulates accumulate on the surface of the membranes, causing them to need regular physical and/or chemical cleaning, which increases process downtime and causes membrane degradation. 

Read full article at the UMass News Site

November, 2022
Picture of Reika Katsumata
Reika Katsumata Wins Pair of Prestigious Awards

Reika Katsumata, professor of polymer science and engineering, has received two prestigious awards: the PRESTO Award from the Japan Science and Technology Agency (JST) and the 2022 3M Non-Tenured Faculty Award.

The PRESTO award is one of the most prestigious awards for early-career researchers who are either Japanese citizens or residents. The award, which amounts to 52 million Japanese yen (or $360,000-$440,000, depending on the exchange rate) promotes unique and challenging basic research to address some of the important problems facing Japan.

Katsumata will use her PRESTO award to spend the next three-and-a-half years developing universal cross-linkers for network polymers that can be reprocessed with ultrasound-mediated bond exchange reactions.

Read full article at the UMass News Site

November, 2022
UMass PSE Alumni Carmen Covelli named Dupont Pedersen Award Winner
Carmen Covelli, Technical Laureate; Mobility & Materials, Hytrel®; Wilmington, DE


Covelli innovates across applied polymer, fiber, and formulation sciences to develop new products for the Rynite®, Crastin®, Hytrel® and Kevlar® product lines  and has made significant contributions to prior DuPont products such as Sorona®  polymer and Lycra® fiber. Covelli’s innovations have contributed to significant growth in sales to textile, carpet, ballistics, and resins applications. In addition to her technical prowess, she is highly valued for her boundless enthusiasm, leadership and passion for sustainability, mentorship, and talent recruitment

Read Dupont's announcement here

September, 2022
New Theory on Dipole-Dipole Interactions. Long ignored, dipole-dipole interactions give life its shape

In a discovery with wide-ranging implications, researchers at the University of Massachusetts Amherst recently announced in the Proceedings of the National Academy of Sciences that uniformly charged macromolecules—or molecules, such as proteins or DNA, that contain a large number of atoms all with the same electrical charge—can self-assemble into very large structures. This finding upends our understanding of how some of life’s basic structures are built.

Traditionally, scientists have understood charged polymer chains as being composed of smaller, uniformly charged units. Such chains, called polyelectrolytes, display predictable behaviors of self-organization in water: they will repel each other because similarly charged objects don’t like to be close to each other. If you add salt to water containing polyelectrolytes, then molecules coil up, because the chains’ electrical repulsion is screened by the salt.

However, “the game is very different when you have dipoles,” says Murugappan Muthukumar, the Wilmer D. Barrett Professor in Polymer Science and Engineering at UMass Amherst the study’s senior author.

While many molecules have either a positive or negative charge, dipoles have both. This means that polymers composed of dipoles behave very differently from the more familiar polyelectrolytes, which have either a positive or negative electrical charge: they expand in a salty solution and can form cross-links with other dipole polymer chains, which then leads to the formation of complex polymer structures.

Read full article at the CNS News Site

September, 2022
Polymer Self-Assembly & Interfaces - ACS Symposium in honor of Tom Russell

The 2022 ACS Fall Meeting included a symposium in recognition of Tom Russell's profound impact in polymer science. The symposium "Polymer Self-Assembly & Interfaces: Symposium Honoring Thomas P Russell's Career in Polymer Science" was organized by alumni and included thirty-seven talks.

Read full article at the PSE news site

April, 2022
How to Help the Medicine Go Down: How UMass Amherst Scientists are Helping to Engineer the Next Generation of Medications

Researchers at the University of Massachusetts Amherst recently announced that they have engineered a new class of material, called a “polyzwitterionic complex,” or “pZC,” which is able to both withstand the harsh acidic conditions of the stomach and then dissolve predictably in the comparatively gentle environment of the small intestine. This property means that pZCs could help revolutionize the delivery of medicines of all sorts, from familiar oral antibiotics to new classes of delicate protein therapeutics.

“Despite the common experience of swallowing medications orally, there is a huge number of therapies that are not available orally,” says Khatcher Margossian, the lead author of the study and a candidate for a dual M.D./Ph.D. from Rush Medical College and the UMass Amherst Department of Polymer Science and Engineering, respectively. This is because there are many drugs that can’t withstand the stomach’s harshly acidic environment. Two ways around this problem are to either inject or implant medications; but in both cases, the pain, fear and potential side effects can limit a patient’s willingness to undergo treatment or to stick with the treatment plan through its full course. And even those drugs that are strong enough to withstand the stomach’s acid and make it through to the small intestine, where they can be absorbed into the bloodstream, often do not make it through entirely intact. “The doses of oral medications are usually larger than what our body really needs,” explains Murugappan Muthukumar, the Wilmer D. Barrett Professor in Polymer Science and Engineering at UMass Amherst and the study’s senior author. “This is because some of the medication decomposes in the stomach.”

Read full article at the UMass News Office