The Concordia College Journal of Analytical Chemistry – Volume 2 – 2011
Title	Author(s)	Pages
Analysis of dextromethorphan, guaifenesin, benzoate, and saccharin in cough syrup using high-performance liquid chromatography	Adwoa Adjekum and Redeat Kebede	1-5
Determination of chloride and phosphate in sports drinks by ion chromatography	Jordan Bosche and Mike Connelly	6-11
Determining the concentrations of potassium, calcium, magnesium, and phosphorus in Blue Grama and Big Bluestem using ICP-AES	Amber Chevalier and Anna Stasko	12-16
Simultaneous determination of caffeine and theobromine in local area coffee brews	Kyle Czech, Alex Johnson, and Nathan Rodeberg	17-22
Determination of chloride, chlorite, chlorate and bromate in pool water samples by ion chromatography	Natalie Dillemuth	23-30
Determination of the concentration of caffeine, theobromine, and gallic acid in commercial tea samples	Janna Erickson	31-35
Developing a method to quantify the amount of ethanol in gasoline through gas chromatography – mass spectroscopy	André Généreux and John Head	36-43
Quantifying Vitamin E in vegetable oils with reversed-phase high performance liquid chromatography	Brock Goossens and Joe Marion	44-50
The determination of boron, iron, magnesium and zinc in fertilizers using ICP-AES	Bradley Hagan and Kathryn Howard	51-57
Determination of D-glucose in human blood serum using HPLC-PED	Jamie Odden	58-66
Determination of Zn^2+in Zicam and multivitamins using inductively coupled plasma atomic emission spectroscopy	Torey Prahl	67-72
Simultaneous determination of aspartame, benzoic acid, caffeine, and saccharin in sugar-free beverages using HPLC	Mackenzie Ree and Erik Stoa	73-77
HPLC determination of α- and β-acids in hops	Adam Sahlstrom and Stephen Rostad	78-83
Determination of caffeine and vitamin B6 in energy drinks by high-performance liquid chromatography (HPLC)	Kristiana Sather and Teresa Vernig	84-91
This journal is for the dissemination of class projects completed by analytical chemistry students at Concordia College in Moorhead, MN. The work has not been subjected to a formal peer review process and should not be treated as such. For more information please contact Prof. Mark Jensen.