66766 - COMPLEMENTI DI CHIMICA ANALITICA E ANALISI STRUMENTALE

Academic Year 2017/2018

  • Teaching Mode: Traditional lectures
  • Campus: Bologna
  • Corso: First cycle degree programme (L) in Industrial Chemistry (cod. 8513)

Learning outcomes

This course has been designed to blend the basic knowledge of general analytical chemistry with instrumental analytical chemistry in order to bring it nearer to the needs of the actual work of an industrial chemist. At the end of the course students should acquire a specific knowledge in the field of applied analytical chemistry.

Course contents

Introduction to sampling. Definitions and role in the analytical process. Sample pretreatments. An "ideal" dissolution procedure. Decomposition and dissolution of inorganic solids. Use of mineral acids. Fusion procedures. Decomposition of organic and biological matrices. Schoninger method for elemental organic analysis. Analysis by combustion. Microwave-assisted decomposition.

Introduction to separation and preconcentration techniques. Solvent extraction. Soxhlet apparatus. Supercritical-fluid extraction. Solid phase extraction (SPE) Solid phase microextraction (SPME) Ion-exchange resins. Gas and vapour phase separations. Coprecipitation, precipitation and . electrolytic precipitation.

Introduction to rapid analytical assays. Assays for water analysis. Transportable equipment.

Analytical methods automation. Flow-injection analysis: principles, equipment and techniques.

Spectroscopic techniques:

Principi di spettroscopia vibrazionale. Identificazione di composti tramite spettroscopia nel medio IR. Applicazioni industriali della spettroscopia IR nel vicino e lontano infrarosso (NIR e FIR).

Vibrational Spectroscopy. Infrared and Raman Spectroscopies. Principles and applications of near infrared (NIR) spectroscopy.

Radioanalytical techniques:

Radiochemical methods of analysis. Radiation detectors.Isotope dilution analysis. Neutron activation analysis. Radiocarbon dating methods of analysis

Readings/Bibliography

  1. K. A. Rubinson, J.F. Rubinson, Chimica Analitica Strumentale, Zanichelli, Bologna, 2002
  2. D. C. Harris, Chimica Analitica Quantitativa, Zanichelli, Bologna, 2017
  3. Skoog, Leary, Chimica Analitica Strumentale, EdiSES, Napoli.

Teaching methods

Lectures integrated by exercises related to the discussed topics.

Assessment methods

Assessment of the course will be via an oral exam which aims to check the knowledge of the issues listed in the section "Course content".

The exam will be passed if the student answers correctly to the majority of the questions raised by the teacher.

Teaching tools

Lectures and class-room activities are carried out with the help of video-projection. The teaching material is available to the students.

Office hours

See the website of Domenica Tonelli