Circular Economy Ontology Network (CEON) - Material Module

• Aluminum ^c
• Boron ^c
• Celulose ^c
• Chromium ^c
• Copper ^c
• Dysprosium ^c
• Iron ^c
• Magnesium ^c
• Manganese ^c
• Neodymium ^c
• Nickel ^c
• Niobium ^c
• Silicon ^c
• Titanium ^c
• Zinc ^c

A chemical entity is an abstraction of entities that can compose matter. For instance, a chemical entity can be a molecular entity or a chemical substance.

• Chemical substance ^c
• Molecular entity ^c

A chemical substance is made up of a collection of molecular entities.

Material as a sub-concept of Matter, can be a substance or a collection of substance which a physical object is composed of.

• has chemical entity ^op
• has material component ^op

A material component is a part of a material.

A molecular entity means a singular/distinguishable entity. It can be for instance, atom, ion.

• Chemical entity ^c
• Material ^c

hasChemicalEntity intends to represent that a material can have a collection of chemical entities.

hasMaterialComponent intends to represent that a material can have a collection of components.

AnonymousFormula represents that a molecular entity has the anonymous formula in a string.

DescriptiveFormula represents that a molecular entity has the descriptive formula in a string.

HillFormula represents that a composition has the hill formula in a string.

ReducedChemicalFormula represents that a molecular entity has the reduced chemical formula in a string.