Open Access. Powered by Scholars. Published by Universities.®

Environmental Chemistry Commons

Open Access. Powered by Scholars. Published by Universities.®

Articles 1 - 4 of 4

Full-Text Articles in Environmental Chemistry

183— Cannabis Sativa: Pretreatment And Fiber Content Analysis, Dina Bú, Arianna Soriano, Sofia Kostrinsky, Sarah Schmidlin, Barnabas Gikonyo Apr 2020

183— Cannabis Sativa: Pretreatment And Fiber Content Analysis, Dina Bú, Arianna Soriano, Sofia Kostrinsky, Sarah Schmidlin, Barnabas Gikonyo

GREAT Day Posters

Cannabis Sativa commonly known as hemp, is one of the fastest growing plants whose refined products have immense commercial value. Refined hemp is included in various products: biofuels, biodegradable plastics, textiles, dietary supplements, paper, clothing and much more. Hemp fibers are also used in construction and manufacturing applications as a way to strengthen composite products. These qualities make hemp a high yielding, sustainable, and environmentally friendly crop with the potential to yield valuable raw materials for a large number of applications. Our research evaluates the pretreatment of hemp and the comparative analysis of the fiber content thereof. Our goal is …


154— Alfalfa Hay As Non-Human Feedstock For Second Generation Biofuels: Hope Or Hoax? Part Ii, Arianna Soriano, Sofia Kostrinsky, Barnabas Gikonyo Apr 2020

154— Alfalfa Hay As Non-Human Feedstock For Second Generation Biofuels: Hope Or Hoax? Part Ii, Arianna Soriano, Sofia Kostrinsky, Barnabas Gikonyo

GREAT Day Posters

The excessive use of fossil fuels has negatively impacted the environment because of greenhouse gas emissions. Researchers are now searching for ways to counterbalance the damage which has been done to the Earth after centuries of greenhouse gas emissions. Potential alternatives to fossil fuels include biofuels, an overlooked and cost-effective source of energy. Many efforts have been focused on the production of first-generation biofuels, fuels attained from human food sources, such as corn. First-generation biofuels have been linked to the increase in food prices, which is a problem because it negatively impacts many developing countries. Our research is geared towards …


385— Optimizing Nitrogen Concentrations To Maximize Lipid Yields For Biodiesel Production, Wady Jacoby, Daria Zhogina, Pavel Ananev, Lauren Saggese, Max Muller, Barnabas Gikonyo Apr 2020

385— Optimizing Nitrogen Concentrations To Maximize Lipid Yields For Biodiesel Production, Wady Jacoby, Daria Zhogina, Pavel Ananev, Lauren Saggese, Max Muller, Barnabas Gikonyo

GREAT Day Posters

Select subspecies of microalgae are considered to be the most promising candidates for third generation renewable resources of biodiesel. Algae not only ingest excess carbon emissions from the atmosphere, they also convert it into energy-dense lipids which can be harvested, and then transformed into biodiesel. However, before the fuel industry can adopt algae farming as a realistic alternative to fossil fuels, the process of harvesting algal lipids must be optimized further. Our research aims to make algal lipid extraction more realistic by determining the ideal growing conditions of the algae species Chlorella Vulgaris. Our research this semester focused on two …


Analysis Of Petroleum Products For Forensic And Environmental Applications, Sarah Ghali, Sarah Porter Apr 2020

Analysis Of Petroleum Products For Forensic And Environmental Applications, Sarah Ghali, Sarah Porter

2020 Virtual Spring Student Showcase for Research and Creative Inquiry

In both forensic and environmental applications, it is often important to identify ignitable liquid (IL) residues, to find a suspect or to clean up an oil spill. The ASTM method is commonly used; the extraction methods vary, but the data collection is the same. The instrument used in the ASTM method is gas chromatography mass spectroscopy (GC-MS), which allows a visual identification of the IL contaminating the sample. In this study, the use of Fourier transform infrared spectrometry (FTIR) was used in conjunction with chemometric analysis. Samples were prepared were to simulate an oil spill in natural waters. Two chemometric …