Materials science and chemistry
Materials science and chemistry study the composition, structure and properties of substances and how they react and degrade. They inform the safety of industrial processes, the durability of infrastructure and the availability of critical materials. Advanced Industry and Robotics stewards this page for the Nexus Consortium.
- 01In briefThe short answer
- 02The methodWhat materials science and chemistry covers
- 03Reference practiceChemical and materials risk is governed by hazard classification and supply data
- 04In systemic risk workMaterials link chemistry to supply chains
- 05Applied inPlatforms that apply this method
- 06StewardshipWho maintains this page
- 07Key termsTerms used on this page
GCRI · Institution · service level R0
The short answer.
Materials science and chemistry study the composition, structure and properties of substances and how they react and degrade. Materials and chemical knowledge supports hazard classification, infrastructure lifetime assessment and substitution planning for scarce inputs. In the Nexus Consortium, Advanced Industry and Robotics stewards its canonical page, and 3 other platforms apply it, including Energy Nexus as well as Trade and Strategic Resources.
Systemic exposure in the Gulf.
Where people and networks concentrate, the exposure through which shocks travel between systems, shown for the Gulf as an example geography for this subject.
What materials science and chemistry covers.
- 01
Core methods
chemical analysis and spectroscopy; materials characterisation; corrosion and degradation testing; computational chemistry; life cycle assessment; toxicological screening.
- 02
Data and instruments
spectrometers and chromatographs; electron microscopes; accelerated ageing chambers; materials property databases; environmental monitoring samples.
- 03
Validation
Measurements are traceable to reference materials and verified through interlaboratory comparison. Simulations are benchmarked against experimental data.
- 04
Limits
Laboratory ageing tests may not reproduce long-term field conditions. Combined exposures and novel substances lack characterisation.
- 05
Use in risk decisions
Materials and chemical knowledge supports hazard classification, infrastructure lifetime assessment and substitution planning for scarce inputs. It links industrial accidents and pollution to health and supply chain risk.
Chemical and materials risk is governed by hazard classification and supply data.
| Reference | What it sets |
|---|---|
| Globally Harmonized System of Classification and Labelling of Chemicals (UN GHS) | Hazard classes and communication |
| EU Seveso III Directive | Major-accident hazards involving dangerous substances |
| USGS Mineral Commodity Summaries | Production and reserves of mineral commodities |
| Basel Convention | Transboundary movement of hazardous waste |
Materials link chemistry to supply chains.
Materials science enters systemic analysis in two ways: the hazard of substances in storage, transport and process, and the availability of materials that energy, digital and defence systems depend on. Substitution is the key question for the second: whether an alternative material exists, at what performance penalty and on what timescale.
- Distinguish reserves from resources; reserves depend on price and technology.
- Assess processing concentration as well as mining concentration.
- Include Natech risk where hazardous materials meet natural hazards.
- Applications on Trade and Strategic Resources and Advanced Industry and Robotics.
Platforms that apply this method.
Who maintains this page.
Advanced Industry and Robotics stewards materials science and chemistry: it keeps this description current and reviews how the method is applied across the platforms.
Terms used on this page.
Each term as this page uses it. Where a standard-setting body defines the term, the wording follows that body.
| Term | Definition |
|---|---|
| Thermal runaway | A self-heating reaction in a battery cell that can spread to neighbouring cells and cause fire or explosion. |
| Critical mineral | A mineral essential to economic or security needs whose supply is at risk, listed by agencies such as the USGS. |
| Insulation ageing | The gradual breakdown of insulating materials in equipment such as transformers, driven mainly by heat. |
| Material flow analysis | An accounting of the stocks and flows of a material through an economy. |
Where this page's references lead.
The bodies and documents this page is read against. Status and editions change; each link goes to the issuing body.
Where this page leads across the Consortium.
- Applied inGCRIMaterials science for energy assetsApplied in Energy Nexus.
- Applied inGCRIMaterials science for strategic resourcesApplied in Trade and Strategic Resources.
- Applied inGCRIMaterials for quantum devicesApplied in Quantum Technologies.
- Applied inGCRIMaterials science for industryApplied in Advanced Industry and Robotics.
Questions and answers.
Why does one institution host every method page?
How do I suggest a correction to a method page?
Around GCRI.
Start with an enquiry.
The current service level is R0: information and enquiries. An enquiry receives a reference and names the next step; applications, payments, compute allocations and registrations open only when their team, terms and review capacity exist.