- Docente: Elisabetta Salatelli
- Credits: 10
- SSD: CHIM/04
- Language: Italian
- Moduli: Elisabetta Salatelli (Modulo 1) Tiziana Benelli (Modulo 2)
- Teaching Mode: In-person learning (entirely or partially) (Modulo 1); In-person learning (entirely or partially) (Modulo 2)
- Campus: Ravenna
- Corso: First cycle degree programme (L) in Chemistry and Technologies for the Environment and Materials (cod. 8515)
Learning outcomes
The students will achieve basic knowledge of polymer science and will acquire the skills for synthesis of polymeric products with different techiniques.
Course contents
Introduction to macromolecular chemistry.
Polymers: general definitions. Homopolymers and copolymers, configuration and stereoregularity, polymerization process. Molecular weight and molecular weight distribution.
Mechanism of step polymerization. Polycondensation, polyaddition.
Mechanism of chain polymerization. Radical, cationic, anionic and coordinated anionic polymerization.
Random, alternating, block, graft copolymers. Copolymerization reactions, reactivity ratios of comonomers.
Polymer reactions.
Crystalline and amorphous state of polymers. Glass transition temperature.
Polymers structure and properties. Stress/strain plots. Thermoplastic and thermosetting materials. Elastomeric properties.
Characterization of polymeric materials.
Polymer processing.
The course includes lessons and practical experiences of laboratory concerning:
Identification of polymeric materials.
Polymers as reagents and catalyst.
Synthesis of polymeric materials by polyaddition and polycondensation.
Characterization of synthesized polymers (spectroscopic, thermal and GPC analysis).
Natural and synthetic fibers.
Readings/Bibliography
E. Princi, Sintesi di Polimeri, Edizioni Nuova Cultura, 2012, Roma
AIM - Fondamenti di struttura, proprietà e tecnologia dei polimeri, Edizioni Nuova Cultura, 2012, Roma
AIM - Fondamenti di Scienza dei Polimeri, Pacini Editore, 2003, Pisa
J. W. Nicholson, The Chemistry of Polymers, RSC Paperbacks 2nd Edition, 1997, Cambridge
A. Ravve, Principles of Polymer Chemistry, Plenum Press, 1995, New York and London
Principles of Polymer Engineering , Oxforf Science Publication s, second edition, 1997,
authors: N.G. McCrum, C.P. Buckley, C.B. Bucknall
Teaching methods
The teaching activities are performed through lessons. Laboratory activities on relevant topics are carried out in parallel.
Assessment methods
The learning assessment is performed through a final oral examination by which the achievement of a sufficient threshold of knowledges and abilities by the candidate is ascertained and evaluated.
Teaching tools
The contents of the course are presented by pc videoprojections. Printout copies of the presented topics are available to the students.
Office hours
See the website of Elisabetta Salatelli
See the website of Tiziana Benelli