APPLIED ELECTROANALYTICAL CHEMISTRY

Single discipline educational activity

Course Sheet

Academic Year of enrolment:

2020/2021

Type of Course:

Characterising

Optional/Mandatory:

Compulsory

Degree:

Master's Degree Programme in CHEMICAL SCIENCES

Disciplinary Sector:

Analytical Chemistry

Language:

Italian

Credits:

Programme Year:

Professor and Collaborators:

PILO Maria Itria

SANNA Gavino

Hours of classroom activity:

Prerequisites:

Basic knowledge of analytical chemistry and instrumental analysis is required.

AF code:

A002076

Assessment Methods

Verification of learning:

The evaluation consists of establishing the acquired knowledge on the basis of the defined educational objectives.
As a general rule, the exam is a colloquium concerning the topics terated during the lessons and the results of laboratory activities. It can be completely (or partially) replaced by the results of the written tests which will be permitted only to students that regularly have attended lessons.

Teaching period

Second semester

Objectives

The course aims to provide an updated overview of the controlled-potential electroanalytical techniques, and of their applications, in particular to the synthesis and characterization of electrogenerated conducting polymers. At the end of the course students will have gained skills related to: 1) general aspects and applications of the principal controlled-potential electroanalytical techniques, 2) the main features of conducting polymers, and their electrochemical synthesis and characterization.

Contents

Electrochemical cells, polarization, overpotential, iR drop, electrochemical devices, two- and three-electrodes circuitation, reversibility in electrode processes, mass transfer to the electrode. Cronoamperometry, polarography, voltammetry, stripping methods.
Conducting Polymers: theory of conductivity; conduction mechanism; poly(acetylene), poly(pyrrole), poly(thiophene). Electrochemical synthesis. Applications (LEDs, solar cells, biosensors).

Recommended Bibliography

1. R. Kellner, J.-M. Mermet, M. Otto, H.M. Widmar, Chimica Analitica, EdiSES, 2003
2. Cozzi-Protti-Ruaro: Analisi Chimica Strumentale. Seconda Edizione, Volumi 1, 2 e 3, Zanichelli, 1997 (available only in Italian language)
3. Skoog-Holler-Crouch: Principles of Instrumental Analysis, VI ed., 2007, Thomson Brooks/Cole
4. Power point presentations used in the face-to-face lessons
5. Conjugated Polymers. Theory, Synthesis, Properties and Characterization. Edited by T.A. Skotheim and J.R. Reynolds. CRC Press, Taylor&Francis Group, 2007
6. Papers concerning specific topics published in international scientific journals.

Methods of Provision

Conventional

Teaching Methods

The learning unit includes the main potential-controlled analytical techniques and their applications, especially regarding electrogenerated conducting polymers. Laboratory experiments will also carried out in order to allow students to learn and experience fundamental topics in this field.

Contacts/More Information

1. Readiness to offer individual assistance also in English language for incoming students;
2. Availability of supporting material and bibliographic references also in English language for Erasmus students;
3. Readiness to accept examination of incoming students in English language.

General information and rules are reported on the document "Manifesto degli Studi" (https://dcf.uniss.it/it/didattica/corsi-di-studio/scienze-chimiche-0).

Other courses

Course year: 1

ADVANCED INORGANIC CHEMISTRY
6 credits - Caratterizzante
ADVANCED MACROMOLECULAR CHEMISTRY
8 credits - Caratterizzante
ADVANCED ORGANIC CHEMISTRY
8 credits - Caratterizzante
ANALYTICAL CHEMISTRY
6 credits - Caratterizzante
APPLIED ELECTROANALYTICAL CHEMISTRY
6 credits - Caratterizzante
ORGANOMETALLIC CHEMISTRY
6 credits - Caratterizzante
PHYSICAL CHEMISTRY
6 credits - Caratterizzante
SPECTROSCOPY AND STRUCTURAL CHEMISTRY
6 credits - Caratterizzante
GREEN ORGANIC CHEMISTRY
6 credits - Affine/Integrativa
NONLINEAR CHEMISTRY
4 credits - A scelta dello studente
THEORETICAL CHEMISTRY
4 credits - A scelta dello studente
ENGLISH LANGUAGE
4 credits - Altro

Course year: 2

FINAL TEST
40 credits
ELEMENTS OF HETEROGENEOUS CATALYSIS
4 credits - Affine/Integrativa
ENVIRONMENTAL LAW AND ANALYSIS OF POLLUTING SYSTEMS
4 credits - Affine/Integrativa
LABORATORY OF MACROMOLECULAR SYNTHESIS
4 credits - Affine/Integrativa
MATERIALS AND TECHNOLOGY IN CULTURAL HERITAGE
4 credits - Affine/Integrativa
METALS IN MEDICINE
4 credits - Affine/Integrativa
MULTISTEP SYNTHESIS AND ORGANIC MATERIALS
4 credits - Affine/Integrativa
PHYSICAL METHODS FOR CULTURAL HERITAGES
4 credits - Affine/Integrativa
PHYSICS OF IONIZING RADIATIONS
4 credits - Affine/Integrativa
SENSORS FOR ANALYTICAL CHEMISTRY
4 credits - Affine/Integrativa
TRAINING
2 credits - Altro

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APPLIED ELECTROANALYTICAL CHEMISTRY