Titolo del corso
New lignin-based sustainable materials: science and technological aspects
Codice identificativo del corso
86R-XXXVI-LBSM
Syllabus del corso
Modalità didattica
1 CFU, 8 ore, corso erogato in lingua inglese.
Modalità di verifica del profitto e valutazione
Esame orale.
Contents
Lignin is the second most abundant organic macromolecule in nature. Its extraction tends to increase worldwide, demanding new applications for an efficient lignin use. This course gives an overview on the whole lignin life cycle, from biosynthesis to industrial applications .In particular, the following subjects will be developed:
- -Chemistry of lignocellulosic materials
- -Lignin biosynthesis, chemical structures and reactivity
- -Lignin extraction processes (kraft, alkaline, organosolv)
- -Main techniques in Lignin characterization (FT-IR, GPC, 31P-NMR,13C-NMR, 2D-HSQC, EPR, SEM, ICP-AES)
- -Plasma technology for lignin modification: plasma treatment aimed to surface functionalization for lignin-based composites
- -Sustainability initiative in SABIC: certified polymers (bio-renewable and circular polymers) and bio-based polymers (PE-starch blendsand PE-lignin blends).
Prerequisites
1 CFU, 8 hours, language: English.
Teaching form
1 CFU, 8 ore, corso erogato in lingua italiana.
Assessment method
Oral colloquium.