Volume 3 (2012)

Determination of calcium and magnesium found in everyday multivitamins

Liz Blair and Spencer Knutson

pp 1-5

Alcohol determination in beverages using polar capillary gas chromatography-mass spectroscopy and an acetonitrile internal standard

Sarah K. Brill and Matthew S. Wagner

pp 6-12

Simultaneous determination of fluoride, chloride, sulfate, phosphate, benzoate, and monofluorophosphate in four common whitening toothpastes

Shannon Burton and Jacob Erickson

pp 13-18

Determination of calcium, magnesium, and potassium in various apple samples using ICP-AES

Brandon Demuth and Ostan Sundrud

pp 19-23

Determination of chloride, fluoride, and sulfate ions in various water samples using ion chromatography

Jason Hsieh and Christina Lantz

pp 24-28

The determination of iron content in legumes for health and consumption purposes

Alex Jorgenson

pp 29-32

The determination of copper, zinc, and lead in human teeth using inductively coupled plasma atomic emission spectrometry (ICP-AES)

Jamie Kern and Laura Mathiason

pp 33-39

Statistical analysis of EDTA titration vs. ICP-AES in the determination of water hardness

Annika Larson

pp 40-46

Determination of taurine in energy drinks by high-performance liquid chromatography

Brad McConn

pp 47-52

Determining the concentrations of calcium, iron, and magnesium in breakfast cereals via ICP-AES analysis

Abby Smith and Erika Sutor

pp 53-56

Determination of citric acid in fruit juices using HPLC

Katie Weikle

pp 57-62

This journal is for dissemination of class projects complete 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.