Chemistry Newsblog

Category: News

Call for Applications: 2023 Songer Research Award for Human Health

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Undergraduate and graduate chemistry students are encouraged to apply for the 2023 Songer Research Award for Human Health. Matthew Songer, (Biological Sciences ’79) and Laura Songer (Biological Sciences ’80) established these awards to stimulate and encourage opportunities for original research by current Michigan Tech students.

Students may propose an innovative medically-oriented research project in any area of human health. The best projects will demonstrate the potential to have a broad impact on improving human life. This research will be pursued in consultation with faculty members within the College of Sciences and Arts. The Songers’ gift and matching funds from the College will support two awards for undergraduate research ($4,000) and two for graduate research ($6,000), for research conducted over the Summer of 2023 and/or the following academic year.

Learn more about who is eligible to apply, how to apply, and how the funds may be used.

Submit applications as a single PDF file to the Office of the College of Sciences and Arts by 4:00 p.m. Monday, April 24, 2023. Applications may be emailed to djhemmer@mtu.edu. Any questions may be directed to David Hemmer (djhemmer@mtu.edu).

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Chemistry in Print

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Chemistry Team Publishes in JACS Au

Congratulations to the team including Department of Chemistry Ph.D. students Shobhit Chaturvedi (lead author), Bathir Sathik, and Sodiq Waheed, and undergraduate students Jon Wildey (chemical engineering) and Cait Warner (biological sciences), and led by Christo Christov and Tatyana Karabencheva-Christova (Chem), whose article was published in JACS Au.

The article is titled “Can Second Coordination Sphere and Long-Range Interactions Modulate Hydrogen Atom Transfer in a Non-Heme Fe(II)-Dependent Histone Demethylase?” Christopher Schofield of the University of Oxford, U.K., is also a co-author of the article. This research is supported by NIH grant GM139118.

The study reveals how residues in the second coordination sphere and beyond drive and control the reactivity of the non-heme iron(iv)-oxo complex of the histone demethylase PHF8 to perform the key hydrogen atom abstraction reaction in its catalytic mechanism.

Chemistry Team Publishes in Chemistry – A European Journal

Ph.D. student Sodiq Waheed (chemistry) and Christo Christov (Chem) are participants in a collaborative experimental/computational study led by Nicolai Lehnert at the University of Michigan which was published in Chemistry – A European Journal.

The study, titled “YfeX – A New Platform for Carbene Transferase Development with High Intrinsic Reactivity,” focuses on a redesign of YfeX enzyme as a platform for carbene transferase reactions.

Victor Sosa Alfaro (lead author) and Hannah Palomino of the University of Michigan and Anja Knorrscheidt and Martin Weissenborn of the Martin Luther University of Halle-Wittenberg, Germany, are co-authors of the manuscript.

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NOBCChE Brings Chemistry to Baraga Youth

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As part of its goal of outreach to the local community and promoting STEM — and chemistry in particular — to young people from low socioeconomic backgrounds, the MTU student chapter of the National Organization for the Professional Advancement of Black Chemists and Chemical Engineers (NOBCChE) recently organized an outreach event for the high school chemistry class of Baraga Area Schools.

A hands-on explorative activity on paper chromatography was the focus of the outreach event, introducing students to the wide array of applications of chromatography as a separation technique. After introducing students to the concept of chromatography, students were able to see it come alive by separating various colored inks into their constituents. After this introductory activity, students used their chromatography skills to do some forensic analysis on an ink sample and pens from various “suspects” to see who was responsible for defacing a very expensive book from the school library. Finally, the volunteers engaged the students in a discussion to synthesize their observations and draw out the big scientific ideas.

The students were very focused, interactive, and excited about the activities. Some of them, when asked to comment on the activity, noted that it was engaging and insightful. One even said, “This is so cool and fun.”

NOBCChE hopes to continue to get out in the local schools and open up the wide world of chemistry to area students. See photos from the outreach event.

Michigan Tech graduate students in chemistry and chemical engineering — Sodiq Waheed, Kobina Ofori, Parya Siacheshm, and Monica Nyansa — organized this outreach event with NOBCCHE advisor Jeremy Brown (Chem). The event was funded by the NOBCChE K-12 Initiative.

This post was originally published in the Michigan Tech Chemical Engineering News blog on May 26, 2022.

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On the (Virtual) Road

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Two members of Dr. Kathryn Perrine’s research group, Mikhail Trought, and Chathura de Alwis, presented at the spring Materials Research Society (MRS) meeting April 17th-23rd.

Trought presented on redox chemistry of iron oxide single-crystal surfaces using ambient pressure X-ray photoelectron spectroscopy (AP-XPS). de Alwis presented on probing the initial stages of iron surface corrosion using AP-XPS. Dr. Perrine presented on measuring the effects of ions on iron surface oxidation at the air/liquid/solid interface using polarization modulation infrared reflection-absorption spectroscopy (PM-IRRAS) and surface analysis, the research group’s current focus.

This work is supported by the NASA award number NNX15AJ20H, a Michigan Space Grant Consortium faculty seed grant, NSF MRI CHE 1725818, and the Michigan Tech 2019 Research Excellence Fund.

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Job Opening

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The Chemistry Department is looking for a Research and Communications Facilitator. This position is outward-facing, representing, and promoting the department to external constituencies. The person will act as a department liaison in supporting the Chair with other units on campus (e.g. Research Development, Federal Relations & Corporate Research, Sponsored Programs, Alumni Relations, and University Marketing and Communication Services).

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Virtual Poster Session

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The Chemistry Department will be hosting a Virtual Poster Session on Friday, October 23rd, from 3:00-5:00 PM via Zoom. Passcode: 587532 if needed. To smoothly move from one break room to the other, all participants are asked to use Zoom version 5.3.1 or newer.

The goal of the event is to provide undergraduate and graduate students in Chemistry with an opportunity to share their research experiences not only with the Chemistry Department but also with the wider Michigan Tech community and, possibly, with members of the external audience too. You can find the public Canvas course that is hosting this event here:  https://mtu.instructure.com/courses/1336145.

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On the (Virtual) Road

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Kathryn A. Perrine
Kathryn A. Perrine

Kathryn Perrine (Chem) presented an invited talk on electrochemical surface corrosion, “Surface Chemistry and Catalysis at Complex Interfaces using PM-IRRAS,” at the #ChemistsLive, an American Chemical Society Cross-Division Virtual Live event Friday (Sept. 25) in the Ambient Pressure Spectroscopy in Complex Chemical Environments session (Catalysis Division).

This event followed the ACS Fall 2020 virtual National Meeting where graduate students of the Perrine group, Mikhail Trought and Chathura de Alwis, also presented their research on surface oxidation.

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