Students explore basic aspects of Raman spectroscopy including the cause of Stokes and anti-Stokes lines. There is an associated text that explains the answers to the questions on the worksheet.
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The utility of MATHCAD for familiar calculations using pH and solubility is demonstrated.
Students explore aspects of capillary electrophoresis that include methods of migration and variables that influence retention order. There is an associated text that explains the answers to the questions on the worksheet.
Students learn to:
Calculate the ionic strength of a solution.
Determine the activity coefficient for species in solution
Perform equilibrium calculations using activity
Students explore aspects of steric exclusion chromatography including variables that affect retention order and determination of molecular weight. There is an associated text that explains the answers to the questions on the worksheet.
Students learn to:
Calculate the ionic strength of a solution.
Describe the relationship between ionic strength and activity.
Quantify the impact of ionic strength on the equilibrium concentration of an analyte.
Students explore aspects of ion exchange chromatography including variables that affect retention order and methods of detection. There is an associated text that explains the answers to the questions on the worksheet.
Students explore aspects of bonded-phase liquid chromatography including the nature of possible stationary phases and variables that affect retention order. There is an associated text that explains the answers to the questions on the worksheet.
Students explore aspects of gas chromatography including various injection and detection methods. There is an associated text that explains the answers to the questions on the worksheet.
Students explore the contributions to resolution including the number of theoretical plates, separation factor and retention factor. There is an associated text that explains the answers to the questions on the worksheet.
Students explore the contributions to broadening of chromatographic peaks including longitudinal diffusion, eddy diffusion, and liquid and stationary phase mass transport. There is an associated text that explains the answers to the questions on the worksheet.
Students analyze an article on the development of a novel carbon paste sensor for determination of micromolar amounts of sulfaquinoxaline in pharmaceutical and biological samples.