The Material World: Chemistry & Applications - CHE00023I
Module summary
Modern materials have changed our lifestyle beyond recognition and continue to be at the cutting edge of innovation today. This module introduces general material science concepts, presents controlled material synthesis strategies, and showcases how molecular structure controls materials properties and connects with performances in real practical applications.
Module will run
| Occurrence | Teaching period |
|---|---|
| A | Semester 2 2025-26 |
Module aims
This module builds on the knowledge established in Year 1 of the Chemistry programme. It introduces students to the way in which modern materials have changed our lifestyle beyond recognition, providing an insight into how materials chemistry has shaped many technological developments in the 21st century and continues to be at the cutting edge of innovation today. The module focuses on how molecular structure controls the materials properties and connects with real practical applications. The module starts by introducing some general aspects of materials science, such as structure and physical properties, then goes on to explore specific applications of modern materials such as nanotechnology, liquid crystals, biomedical technologies and energy storage devices; while also presenting state-of-the-art and controlled techniques to synthesise materials. In particular, the course will illustrate how developing materials with well-defined and precisely designed molecular structure can lead to new types of behaviour – for example self-healing and polymer recyclability back to monomer; and high-tech applications – for example in optical electronics, imaging and nanomedicine.
Module learning outcomes
At the end of this module students will be able to:
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Explain the link between materials properties and molecular structure
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Explain how fundamental chemistry rationalises the assembly of nanomaterials and role of synthetic chemists in the ‘nano-revolution’
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Describe how the structures of molecules can affect the physical properties of a material, in particular being able to explain the relationship between molecular structure and mechanical, magnetic and electrical properties
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Explain how colloidal materials emerge when interfaces between different phases are stabilised
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Apply key principles to predict the assembly of molecular systems into micelles, vesicles or gels, and to comment on the unique properties and applications they have.
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Discuss how the optical and dielectric properties of liquid crystals are controlled for use in modern TVs and computer screens
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Explain how chirality introduces colour into a liquid crystal and how this can be used for practical applications.
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Discuss the importance of the chemical approach to nanomaterials and be able to describe the preparation, analysis and applications of metal nanoparticles.
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Link polymer structure to the structure and properties of hydrogels and fibrous materials for tissue engineering.
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Correlate the properties of a biomaterial to its interaction with cells and tissues.
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Discuss how key biomaterial design properties dictate their end application in the treatment of disease.
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Describe modern polymerisation techniques involved in the synthesis of polymers with controlled macromolecular structure, including from renewable feedstocks and CO2.
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Interpret analytical data and correlate macromolecular structure to the physical properties of polymers.
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Explain some of the working design principles and applications of novel bioderived polymers (for example chemically recyclable plastics, debondable adhesives, battery electrolytes)
Module content
A physical view of materials science (MAB, 4 lectures, 1×1h workshop)
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Structure of solids and liquids
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Defects in materials
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Elasticity and deformation
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Surfactants and micelles
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Electronic properties of materials
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Magnetism
Self-assembly of colloidal structures (DKS, 4 lectures, 1×1h workshop).
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An introduction to colloidal materials in the world around us - to understand the origins of nanotechnology in much earlier developments in colloid science.
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Micelles and Vesicles - Surfactant structure, design and self-assembly.
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Gels - Gelator structure, design and self-assembly.
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Unique properties and applications of micelles, vesicles and gels - an introduction
Nematic Liquid Crystals and Modern Displays (SJC, 5 lectures, 1×1h workshop).
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Structure of the nematic liquid crystal.
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Physical properties of anisotropic fluids and understanding how the properties are related to structure of the liquid crystal material.
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Synthesis of nematic liquid crystals.
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Formulation of nematic liquid crystals for applications.
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Applications of chirality in nematic liquid crystals for uses in temperature sensors.
Inorganic Nanoparticles (VC, 5 lectures, 1×1h workshop)
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Preparation and stabilisation of inorganic nanoparticles.
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Tools for nanoparticle characterisation.
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Size and shape-dependant nanoparticle properties.
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Applications of nanoparticles.
Synthetic polymers (APB, 5 lectures, 1×1h workshop)
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Controlled polymerisation techniques (RAFT, ROP…) - an introduction
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(Co)polymers: microstructure, stereoregularity, crystallinity and properties
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Principles of polymer chemical recycling
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Covalent Adaptable Networks for self-healing and stimuli-responsive smart materials
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Cutting-edge applications of novel bio-derived polymers (battery electrolytes, 3D printing resins, debondable adhesives …)
Biomaterials (CDS, 5 lectures, 1×1h workshop)
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An introduction to biomaterials and their roles in the treatment of disease
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Hydrogels and fibrous polymers
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Controlling biological interactions
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Correlating material processing to structure and activity
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Cutting-edge applications in biomaterial design
Assessment: inorganic nanoparticles assessed by coursework; closed examination: students answer two compulsory questions.
Indicative assessment
| Task | % of module mark |
|---|---|
| Closed/in-person Exam (Centrally scheduled) | 80.0 |
| Essay/coursework | 20.0 |
Special assessment rules
None
Additional assessment information
Continuous assessment will be on the topic of Nematic liquid crystals and modern displays.
Closed exam: 2 questions, answer both questions. All courses except for Nematic liquid crystals and modern displays contribute to the closed exam.
Indicative reassessment
| Task | % of module mark |
|---|---|
| Closed/in-person Exam (Centrally scheduled) | 80.0 |
| Essay/coursework | 20.0 |
Module feedback
Students will receive feedback on their performance in their coursework within 4 weeks. Oral feedback for the formative workshops will be given during the sessions.
Closed exam results are returned to the students within 5 weeks. Outline answers and examiners reports for each question are are made available via module page of the VLE. Arrangements are made for students to view their scripts in a supervised setting.
Indicative reading
To be provided by individual tutors: this is a research-led course so up-to-date scientific publications will form the majority of the reading.