Selected Chapters of Analytical Chemistry   (349A1)

Academic year:

2019/2020.

Attendance requirements:

303A1 / 303H1

ECTS:

10

Study level:

Study programs:

Teachers:

Filip Lj. Andrić, Ph.D.
associate professor, Faculty of Chemistry, Studentski trg 12-16, Beograd

Jelena J. Mutić, Ph.D.
full professor, Faculty of Chemistry, Studentski trg 12-16, Beograd

Tatjana Ž. Verbić, Ph.D.
associate professor, Faculty of Chemistry, Studentski trg 12-16, Beograd

Assistants:

Slađana Z. Đurđić, Ph.D.
assistant professor, Faculty of Chemistry, Studentski trg 12-16, Beograd

Aleksandra M. Dramićanin, Ph.D.
assistant professor, Faculty of Chemistry, Studentski trg 12-16, Beograd

Đurđa D. Krstić, Ph.D.
assistant with PhD, Faculty of Chemistry, Studentski trg 12-16, Beograd

Olivera S. Marković, Ph.D.
research associate, Institute of Chemistry, Technology and Metallurgy, Njegoševa 12, Beograd

Hours of instruction:

Weekly: four hours of lectures + six hours of labwork (4+0+6)

Goals:

The aim of the course Selected Chapters of Analytical Chemistry is to help students further improve their knowledge in some areas of analytical chemistry. Through experimental exercises students will master modern instrumental methods of analysis: potentiometry, spectrophotometry, HPLC, HPTLC, IC, ICP-MS, ICP-OES, FIA and chemometric methods of processing and interpreting measurement data.

Outcome:

Upon completing this course, a student is able to select the most suitable analytical method and use it in the analysis of complex samples, to process and interpret measurement results.

Teaching methods:

Lectures and experimental exercises (group and individual).

Extracurricular activities:

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Coursebooks:

Main coursebooks:

• R. Kellner, J.M. Mermet, M.Oto, M.Valcarcel. H.M.Widmer: Analytical Chemistry, Wiley-VCH, 2004.

Supplementary coursebooks:

• James N. Miller, Jane C. Miller: Statistics and Chemometrics for Analytical Chemistry, Pearson Education, Harlow, 2010.
• Lidija Pfendt, Dušanka Milojković-Opsenica: Jonske ravnoteže, Univerzitet u Beogradu - Hemijskifakultet, Beograd, 2014.
• Steve Hill: Inductively coupled plasma spectrometry and its applications, Blackwell Publishing, 2007.
• James M. Miller: Chromatography Concepts and Contrasts, Wiley & Sons, New York, 2004.

Additional material:

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Lectures:

5 points (4 hours a week)

Syllabus:

• Introduction to modern analytical chemistry. Development of analytical chemistry in the world and Serbia throughout history.
• Introduction to chemometrics. Organizing data. Descriptive statistics. Statistical tests. Regression and correlation.
• Chemical equilibrium. General methods for determining equilibrium constants. Acid-base equilibrium. Experimental methods for determining acidity constant.
• Theories of chromatography - basic principles.
• Liquid-liquid, liquid-solid, liquid-gas, ion exchange chromatography.
• Different kinds of sample preparation (biological materials, soil, water, alcoholic beverages, etc.). Selecting analytical methods.
• Inductively coupled plasma optical emission spectrometry (ICP-OES), Inductively coupled plasma mass spectrometry (ICP-MS), Flow injection analysis (FIA) methods.

Labwork:

25 points (6 hours a week)

Syllabus:

• Subject, development and importance of statistical processing of results in analytical chemistry. The use of computers in data processing. Grouping and presenting data. Parameters of descriptive statistics. Statistics of repeated measurements. Statistical tests. Regression and correlation.
• Potentiometric methods for determining acidity constant. Spectrophotometric methods for determining acidity constant.
• Thin-layer chromatography, High-performance chromatography, Ion chromatography.
• Preparation of various kinds of samples: microwave digestion, sequential extraction, wet digestion...
• Recording the prepared samples on ICP-OES using direct and hydride technique.
• Recording the prepared samples on ICP-MS in standard and reaction mode. FIA methods.

Semester papers:

20 points

Oral exam:

50 points