.- Analytical Chemistry PROF. GIAN MARIA BEONE COURSE AIMS The primary objective is for students to gain a theoretical grounding in the methods for designing and performing chemical analyses. This will be achieved by illustrating the main analytical techniques and the various operations necessary for their correct application. COURSE CONTENT ECTS CREDITS The analysis process Classification of analytical methods, stages of a chemical analysis, selection of the analysis method. Laboratory equipment. Analytical chemistry calculations. Processing of analytical data and quality control in the chemistry lab. Sources of error, precision and accuracy, systematic and random errors, validation of a method. Sampling. Fundamental analytical operations. Practical work Volumetric analysis Chemical equilibrium. Systematic treatment of equilibrium. Acid-base equilibrium, solubility products and complex formation. Applications in analytical chemistry. Examples of volumetric analysis, standard solutions and indicators. Practical work Electroanalytical methods. Electrochemistry. Standard potentials. Oxidation-reduction reactions. Types of electrodes. Potentiometry and measurement of pH. Spectroscopic methods: Electromagnetic radiation, radiation-matter interaction. Absorption, emission, luminescence. Beer-Lambert Law. Qualitative and quantitative analysis. Principal spectrometric techniques. Instrumentation. Sources, wavelength selectors, containers for samples, detectors. Molecular absorption spectroscopy in the UVvisible and infrared range. Atomic absorption and emission spectroscopy. Practical work Chromatographic techniques Chromatography methods, classification and separation mechanisms, performance efficiency. Gas chromatography and high performance liquid chromatography. Instrumentation, columns, stationary and mobile phases, detectors. Qualitative and quantitative analysis. Practical work READING LIST D.A. SKOOG-D.M. WEST-F.J. HOLLER, Fondamenti di chimica analitica, EdiSES, Napoli, 2005. D.A. SKOOG-D.M. WEST-F.J. HOLLER, Chimica Analitica – una introduzione, EdiSES, Napoli, 1996. D.A. SKOOG-F.J. HOLLER-S.R. CROUCH, Chimica analitica strumentale, EdiSES, Napoli, 2009. K.A. RUBINSON-J.F. RUBINSON, Chimica Analitica Strumentale, Zanichelli, Bologna, 2002. TEACHING METHOD Lectures and laboratory work. 1.0 0.5 1.5 1.5 0.5 1.5 0.5 1.5 0.5 ASSESSMENT METHOD There will be practical, written and oral evaluations. NOTES Attendance at the laboratory sessions is strongly recommended. Prof. Gian Maria Beone is available to meet with students on Friday from 2 p.m. to 3 p.m. at the Institute of Agricultural and Environmental Chemistry.