PORTALE DELLA DIDATTICA

PORTALE DELLA DIDATTICA

PORTALE DELLA DIDATTICA

Elenco notifiche



Synthesis methods to tailor the surface and the structure properties of advanced materials

01UKGKI

A.A. 2020/21

Course Language

Inglese

Degree programme(s)

Doctorate Research in Scienza E Tecnologia Dei Materiali - Torino

Course structure
Teaching Hours
Lezioni 25
Lecturers
Teacher Status SSD h.Les h.Ex h.Lab h.Tut Years teaching
Bonelli Barbara Professore Ordinario CHEM-06/A 13 0 0 0 4
Co-lectures
Espandi

Context
SSD CFU Activities Area context
*** N/A ***    
Scopo del Corso è fornire al Dottorando gli strumenti per progettare e realizzare la sintesi di materiali e nanomateriali con proprietà chimico-fisiche controllate e rispondenti a specifiche esigenze applicative, come una elevata area superficiale, la presenza di fasi cristalline preferenziali, nanostrutture, fasi magnetiche, superfici più o meno polari, pori di dimensioni controllate, nanoparticelle, semiconduttori drogati, etc. A
The aim of the Course is to provide the tools to design and carry out the synthesis of materials and nanomaterials with controlled physico-chemical properties and addressing some specific needs, like high surface area, presence of preferred crystalline phases, nanostructures, magnetic phases, surfaces with controlled polarity, nanoparticles, doped semi-conductors, etc.
Conoscenze di base di Chimica e Fisica.
Basic knowledge of Chemistry and Physics.
Dopo un breve ripasso delle proprietà del legame chimico, delle forze intermolecolari e delle proprietà delle soluzioni, verranno illustrati, con alcuni casi specifici, i metodi di sintesi più avanzati di materiali inorganici ed ibridi organico-inorganici, porosi e non, anche in forma di film sottili. In particolare verranno illustrati metodi di precipitazione, impregnazione, sintesi sol-gel, utilizzo di templanti e di micro-onde ed ultrasuoni. Infine, lo studente apprenderà come controllare le proprietà di superficie e le proprietà strutturali dei materiali per ottimizzarne l’applicazione in alcuni campi di interesse scientifico e tecnologico tra cui, la catalisi e fotocatalisi, le applicazioni biomediche, i nanocompositi, l’adsorbimento di gas, la sensoristica, etc. etc.
After a brief summary of the properties of the chemical bond, of intermolecular forces and of the properties of solutions, the most advanced synthesis methods of inorganic and hybrid organo-inorganic materials, both porous and non-porous (including thin-films) will be addressed, with proper “case studies”. In more detail, methods of precipitation, impregnation, sol-gel synthesis, use of templates, microwaves and ultrasound will be addressed. Finally, the student will learn how to control the surface and structure properties of materials in order to optimize their performance in some relevant scientific and technologic areas, including catalysis and photocatalysis, biomedical applications, nanocomposites, gas adsorption and sensing, etc.
In presenza
On site
Presentazione orale
Oral presentation
P.D.2-2 - Marzo
P.D.2-2 - March
Date (lessons will start at 10.00 a.m.) Teacher/hours March 22 Bonelli/3 Introduction to the Course Some introductory basic concepts about solids and liquid systems March 23 Bonelli/2 Microwaves and ultra-sounds assisted techniques to obtain smart catalytic materials March 29 Bonelli/2 Inorganic, hybrid and Fe-doped nanotubes March 30 Esposito/2 The sol-gel technique: part 1 April 12 Esposito/2 The sol-gel technique: part 2 April 13 Bonelli/2 Ordered mesoporous silica April 19 Bonelli/2 Mesoporous TiO2 April 20 Esposito/2 Porous silica and methods to obtain thin films April 26 Esposito/2 Evolution of the sol-gel technique. Co-SiO2 as a case study April 27 Esposito/2 P-SiO2, ZrO2 … May 03 Students/Profs Final workshop May 04 Students/Profs Final workshop
Date (lessons will start at 10.00 a.m.) Teacher/hours March 22 Bonelli/3 Introduction to the Course Some introductory basic concepts about solids and liquid systems March 23 Bonelli/2 Microwaves and ultra-sounds assisted techniques to obtain smart catalytic materials March 29 Bonelli/2 Inorganic, hybrid and Fe-doped nanotubes March 30 Esposito/2 The sol-gel technique: part 1 April 12 Esposito/2 The sol-gel technique: part 2 April 13 Bonelli/2 Ordered mesoporous silica April 19 Bonelli/2 Mesoporous TiO2 April 20 Esposito/2 Porous silica and methods to obtain thin films April 26 Esposito/2 Evolution of the sol-gel technique. Co-SiO2 as a case study April 27 Esposito/2 P-SiO2, ZrO2 … May 03 Students/Profs Final workshop May 04 Students/Profs Final workshop