Our students take on research projects with faculty here at Gordon College as well as during summer research experiences around the US and abroad. All students discuss their results in lectures given on our campus; some students also bring the results of their research to an American Chemical Society national meeting. Here are a few selected examples of research projects that students have engaged in during the past year or two:
Some students bring the results of their undergraduate research to the primary professional conference for chemistry—the American Chemical Society national meeting. During the past decade, many of our students have made these journeys an important part of their professional development.
ACS Undergraduate Student Presentations
Poster presentations unless stated to be Oral. Presenting authors listed. (Non-presenting co-authors are parenthesized.)
2017/2018 (New Orleans, LA)
2016/2017 (San Francisco, CA)
2015/2016 (San Diego, CA)
2014/2015 (Denver, CO)
2013/2014 (Dallas, TX)
2012/2013 (New Orleans, LA)
2011/2012 (San Diego, CA)
2010/2011 (San Francisco, CA and Boston, MA)
2009/2010 (Washington, DC)
2008/2009 (Salt Lake City, UT)
2007/2008 (New Orleans, LA)
2006/2007 (Boston, MA)
2005/2006 (Atlanta, GA)
2004/2005 (San Diego, CA & Washington, DC)
Best Poster Award
Chemistry and Biology double major Kristen Entwistle won top honors at the 2011 Undergraduate Research Symposium held here at Gordon. Her work was recognized as the best poster in the physical sciences area. Andrew Worth, also a chemistry major, was awarded as runner-up.
Note: Andrew is in graduate school at the University of Pennsylvania in pharmacology and Kristen is attending graduate school at Michigan State University in pharmacology
URS-2011 Winner (PDF)
Boston
At a recent ACS National meeting, students traveled all the way to Boston to present on their research.
The following posters were presented:
Washington DC
Gordon College students and faculty traveled to Washington, DC to present their work at an American Chemical Society National Meeting.
The following poster was presented.
Note: Rachel is currently in graduate school at the University of Pittsburgh
Washington DC
Gordon College students and faculty traveled to Washington, DC to present their work at an American Chemical Society National meeting.
The following poster was presented.
Note: Rowan is currently working at the Warner-Babcock Institute for Green Chemistry
In the past decade, dozens of students have undertaken research projects that have resulted in presentations at regional and national science meetings. Students have presented at the following venues:
Best Poster Award
"The Investigation of Atomic-Level Interactions in the Cancer-causing BCR-ABL Tyrosine Kinase and Imatinib Through the Application of the ONIOM Method"
Nigel won the best poster award at Gordon College's 2009 Undergraduate Research Symposium. The poster presented his work on computational chemistry.
You can see the full poster using the link below.
Learn more about the Undergraduate Research Symposium.
Note: Nigel is currently attending medical school.
Nigel Poster May 2009 (PDF)
Salt Lake City
Five Gordon students traveled to Salt Lake City to present their work at the American Chemical Society (ACS) National Meeting. The following posters were presented.
Okra Seed Oil
Okra seed abounds in tropical and sub-tropical regions, and has a protein and fat profile similar to that of conventional vegetable oils used for both food and biodiesel production. Okra seed, however, is underutilized and understudied.
Chemists all around the world are becoming more and more interested in finding "greener," more environmentally friendly, and less hazardous ways to produce chemical products.
Green Chemistry, specifically, is the design of products and processes that reduce or eliminate the use and generation of hazardous substances.
Because there has been much concern about the decreasing world supply of petroleum diesel, biodiesel looks to be a renewable and sustainable source of fuel in the future. Biodiesel also looks to be a greener alternative to petroleum diesel.
Biofuels, made from the transesterification of vegetable oils, fulfill several principles of Green Chemistry:
Presented is a laboratory-scale extraction of oil from okra seed and preparation of biodiesel from okra seed oil. We have also done a comparison of the properties of okra seed biodiesel to conventional biodiesel and commented on the viability of okra seed as a potential fuel source. Finally, we discuss the outcomes of this project in light of the "12 Principles of Green Chemistry."1
1Poster Presented at the 235th American Chemical Society Meeting in New Orleans, April 2008.
Measuring Ecotoxicity with Lettuce Seeds
The goal of green chemistry is the design of materials and processes that are inherently safer for human health and the environment. Currently, few undergraduate chemistry students are trained about the toxicity of chemicals and even fewer experience the laboratory investigation of chemical toxicity. Here we present a laboratory experiment that enables students to measure ecotoxicity of different alternative starting materials used for the preparation of biodiesel. Lettuce seed assays were used to compare the ecotoxicity of methanol, ethanol, and 2-propanol by these toxins' effects on germination rate and root elongation of lettuce seeds. The experiment is simple, fast, inexpensive, reproducible, and possible to perform with standard equipment available in most chemistry teaching laboratories.
The seeds were exposed to water dosed with alcohol (either methanol, ethanol, or isopropanol) at various concentrations to determine a dose/response effect. The seeds were allowed to grow for one week, in the dark, at room temperature. After one week, seeds were assayed by counting the number of seeds that germinated and measuring the root elongation of the germinated seeds.
The data suggests that toxicity of all three alcohols intensifies as concentration increases. Surprisingly, methanol appears to be less toxic to the seeds than the other two alcohols. Methanol is known to be more harmful than ethanol or isopropanol to humans, and thus the result reminds us that ecotoxicity and human toxicity are not necessarily
the same.1
This lab experiment has been documented in the GEMS database and also has been incorporated in the University of California/Berkeley's green chemistry Biofuel lab sequence.
1Poster Presented at the 235th American Chemical Society Meeting in New Orleans, April 2008.