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Full-Text Articles in Life Sciences

Analysis Of Biodiesel Quality Using Reversed Phase High-Performance Liquid Chromatography, Kellyann M. Murphy May 2012

Analysis Of Biodiesel Quality Using Reversed Phase High-Performance Liquid Chromatography, Kellyann M. Murphy

Pomona Senior Theses

The alternative fuel biodiesel is produced from the transesterification of vegetable oils or animal fat to fatty acid methyl esters. Pomona has a reactor on campus that can be used to run this reaction and produce biodiesel. The use of biodiesel has been found to lower air pollutant and greenhouse gas emissions, but can be potentially harmful to the engines if it contains impurities. This paper proposes a method using high-performance liquid chromatography to test the quality of biodiesel. This method utilizes instrumentation and materials that are available in Pomona College's Chemistry Department, requires very little sample preparation, and is …


Ethanol From The Field To The Pump, Cameron Heiser Jan 2012

Ethanol From The Field To The Pump, Cameron Heiser

Natural Sciences Student Research Presentations

This poster describes the use of dry mill and wet mill processes to produce ethanol.


Soil Chemistry: Understanding Phosphorus In The Environment, Paul Milham, Warwick Dougherty, Robert John Morrison, Robert Graham Clark, Ronald Smernik, Ashlea Doolette, Lucy Burkitt, Damian Collins, Rebeca Alvarez, Andrew Thomas Jan 2012

Soil Chemistry: Understanding Phosphorus In The Environment, Paul Milham, Warwick Dougherty, Robert John Morrison, Robert Graham Clark, Ronald Smernik, Ashlea Doolette, Lucy Burkitt, Damian Collins, Rebeca Alvarez, Andrew Thomas

Faculty of Science - Papers (Archive)

It is an essential ingredient in food production, but poor management means bad news downstream. Understanding the way phosphorus behaves in the environment calls for soil and plant biology, and some new soil chemistry.


Linus Pauling: Scientist Of The 20th Century, Laura Ward Jan 2012

Linus Pauling: Scientist Of The 20th Century, Laura Ward

Natural Sciences Student Research Presentations

This poster describes the contributions scientist Linus Pauling made to the fields of chemistry and molecular biology, including his hybridization theory.