Jingyi Chen Successfully Defends Doctoral Dissertation

January 14, 2021

Jingyi Chen has successfully defended her doctoral dissertation entitled “Molecular Simulation Studies of Aqueous Interfacial Fluids." Jingyi joined the chemistry graduate program in 2015 after receiving her undergraduate degree from Nanjing University. She will stay at UMN for a short while, then start a postdoctoral position at Pacific Northwest National Laboratory. We wish Jingyi all the best in her future endeavors!

Professor Siepmann Named Editor-in-Chief of Journal of Chemical & Engineering Data

September 15, 2020

The Publications Division of the American Chemical Society (ACS) has named Prof. Siepmann editor-in-chief of the Journal of Chemical & Engineering Data.

The Journal of Chemical & Engineering Data was first introduced in 1959 and focuses on data on the phase behavior and the physical, thermodynamic and transport properties of well-defined materials, including complex mixtures of known compositions. 

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Andrew Sun Awarded 2020 Excellence Fellowship

August 6, 2020

Graduate student Andrew Sun was awarded a Department of Chemistry 2020-2021 Excellence Fellowship. The fellowships are supported by donors, and Andrew was awarded the Robert and Jill DeMaster Fellowship. Congrats, Andrew!

Tyler Josephson Accepts Faculty Position

July 15, 2020

Former postdoctoral researcher Tyler Josephson recently started as an Assistant Professor in Chemical Engineering at the University of Maryland, Baltimore County (UMBC). At UMBC, he will be launching the ATOMS lab (AI & Theory-Oriented Molecular Science). The lab will use artificial intelligence and molecular simulation to engineer solutions for a cleaner environment.

TraPPE website is back!

April 9, 2020

The widely used TraPPE website has been moved to a new address, and new features have been added. Our sincere apologies for the prolonged absence, but a malicious attack led to the shutdown of the previous TraPPE server. The new TraPPE website now also includes the TraPPE-UA2 models and, for selected molecules, parameter files in Foyer XML format and molecular structures and energies.

Computations by Evgenii Fetisov highlighted in Nature Materials News & Views

February 24, 2020

First-principles atomistic and molecular dynamics simulations conducted by Siepmann group member Evgenii Fetisov in the publication "One-dimensional intergrowths in two-dimensional zeolite nanosheets and their effect on ultraselective transport" were highlighted in a Nature Materials News & Views article "From computer design to gas separation."

Mona Minkara featured in Northeastern University student newspaper

February 11, 2020

Former Siepmann Group postdoc Mona Minkara is featured in The Huntington News, the independent student newspaper of Northeastern University, where she is an affiliate faculty member at the Department of Chemistry and Chemical Biology.

Read the full article here.

Photo Credit: Kelly Chan

NMGC Research on Ethanol Purification Leads to Patent

August 7, 2018

A patent entitled "Zeolites for separation of ethanol and water" was granted to Ilja Siepmann, Peng Bai, and Michael Tsapatsis. A high-throughput computational screening study led to the discovery of zeolites for adsorption or membrane based separation processes.

Professor Siepmann receives 2018 ASME Touloukian Award

June 26, 2018

The 2018 American Society of Mechanical Engineers (ASME) Yeram S. Touloukian Award was presented at the triennial Symposium on Thermophysical Properties to Ilja Siepmann for distinguished contributions to predictive modeling of complex fluids including their thermophysical and structural properties and their phase and sorption equilibria; and for pioneering developments of efficient Monte Carlo algorithms and accurate transferable force fields.

Evgenii Fetisov wins Chemical Computing Group Excellence Award

August 28, 2017

Evgenii Fetosov won the Chemical Computing Group Excellence Award for Graduate Students presented by the Americal Chemical Society (ACS) Computers in Chemistry Division at the ACS National Meeting in Washington, D.C. He was honored for his research on first principles Monte Carlo simulations of reactive phase and sorption equilibria.

Groundbreaking process for creating ultra-selective separation membranes published in Nature

March 15, 2017

A team of researchers, led by the University of Minnesota, has developed a groundbreaking one-step, crystal growth process for making ultra-thin zeolite nanosheets and demonstrated their use as ultra-selective membranes for chemical separations. Peng Bai, Evgenii Fetisov,  Raghu Thyagarajan, and Rob DeJaco performed electronic structure calculations and molecular dynamics and Monte Carlo simulations to aid the structure determination and probe the transport and adsorption selectivities.

Take the Best, Leave the Rest

September 22, 2016

Integrated computational and experimental research discovers new ways to sort molecules for clean energy and other applications.

Researchers Develop New Approach for Studying Reaction Equilibria in Complex Chemical Systems

July 25, 2016

Graduate student Evgenii Fetisov and Professor Ilja Siepmann have developed a new simulation approach to predict reactive equilibria.

Evgenii Fetisov & Mansi Shah Awarded Doctoral Dissertation Fellowships

April 27, 2016

Congratulations, Evgenii & Mansi!

Researchers Identify Promising Materials for Next Generation Sour Gas Sweetening

April 25, 2016

Mansi Shah, a fourth-year graduate student in chemical engineering, and her advisors, Michael Tsapatsis and Ilja Siepmann, have identified promising zeolite structures that will be instrumental in the design of next-generation gas sweetening technologies.

A manuscript describing this research has appeared online in Angewandte Chemie International Edition and will also featured as a frontispiece in a future issue.

Mona Minkara, Ph.D., Received Ford Foundation Fellowship

April 20, 2016

Mona Minkara, Ph.D., a post-doctoral associate working with Professor J. Ilja Siepmann, has received a National Academies of Sciences, Engineering, and Medicine Ford Foundation Fellowship. Congratulations, Mona!

Rebecca Lindsey Receives Award at ACS. Congrats, Becky!

March 15, 2016

Rebecca Lindsey has been awarded the Colloids and Surface Chemistry Division Poster Award at the 2016 ACS meeting for her work entitled, “Partitioning of Organics in Surfactant Bilayers.”

Siepmann Group Heading to San Diego for ACS

March 7, 2016

J. Ilja Siepmann  |  Evgenii Festisov  |  David Harwood  |  Robert Hembree  |  Rebecca Lindsey  |  Mona Minkara  |  Kimberly Struk  |  Jeffrey Sung