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ruthenium

vr.tr.ruthenium · thing-q1086

Let an agent identify ruthenium and its properties, relay production, uses, isotopes and history from reference sources, relay safety information, and distinguish it from other platinum group metals.

Thing Registry Physical world and living systems PHY.MAT
Bundle → Layer → Finding → QuestionsClassifiersWhat it isWhy it existsDistinguishing featuresWhat robots and AI may and may not doMoral aspectsOwnersLinks to other meta-modelsIdentity and identifiersDirect propertiesRecognitionCapabilities and actionsHazards and failure modesStandards and interfacesContext of useSources

Bundle → Layer → Finding → Questions Filled

4 bundles · 8 layers · 8 findings · 16 questions

Identify What ruthenium is.

Properties

Properties.

Properties

Properties.

  1. What are the physical and chemical properties of ruthenium? definition
  2. Is the question about ruthenium or another platinum group metal? boundary

Isotopes

Isotopes.

Isotopes

Isotopes.

  1. Which isotopes exist, and why is ruthenium-106 monitored? definition
  2. Which entry fits the specific isotope? action
Source Occurrence and production.

Occurrence

Occurrence.

Occurrence

Occurrence.

  1. Where does ruthenium occur, and how is it recovered from platinum and nickel ores? provenance
  2. Which entry fits platinum group metal mining? action

Supply

Supply.

Supply

Supply.

  1. Who produces ruthenium, and how is it traded, with sources? measurement
  2. Which sources are cited? provenance
Use Uses and safety.

Uses

Uses.

Uses

Uses.

  1. How is ruthenium used in alloys, electronics, catalysts and electrochemical anodes? provenance
  2. Which entry fits a specific application? action

Safety

Safety.

Safety

Safety.

  1. What hazards does ruthenium present, especially the tetroxide? provenance
  2. Is the user asking about a personal exposure, which needs a clinician or poison centre? boundary
Context History.

Discovery

Discovery.

Discovery

Discovery.

  1. How was ruthenium identified by Klaus in 1844, and how was it named? provenance
  2. Which references are standard? provenance

Research

Research.

Research

Research.

  1. What research uses ruthenium complexes, such as in catalysis and photochemistry? provenance
  2. Which entry fits organometallic chemistry? action

Classifiers Filled

Family
Thing Registry
Category
Physical world and living systems
Entry kind
thing
Plane
PHY
Domain
PHY.MAT
Other names and narrower kinds
ruthenium (native), ruthenium-101, ruthenium-87, ruthenium-88, ruthenium-89, ruthenium-90, ruthenium-91, ruthenium-91m, ruthenium-92, ruthenium-93, ruthenium-93m1, ruthenium-93m2

What it is Filled

A chemical element with symbol Ru and atomic number 44, a hard, rare, silvery-white transition metal of the platinum group, found native and in platinum ores and recovered as a by-product of nickel and platinum refining; ruthenium is used to harden platinum and palladium alloys, in electrical contacts, hard disk media, chip resistors, electrochemical anodes and catalysts, and has seven stable isotopes.

Why it exists Filled

Let an agent identify ruthenium and its properties, relay production, uses, isotopes and history from reference sources, relay safety information, and distinguish it from other platinum group metals.

Distinguishing features Filled

  • Platinum group
  • Hard and inert
  • Many oxidation states
  • Volatile toxic tetroxide

What robots and AI may and may not do Filled

Must not

  • Give guidance on producing or handling ruthenium tetroxide outside a properly equipped laboratory.
  • Speculate about the source of a radioactive release as if it were established.
  • Recommend disposal of ruthenium compounds or catalysts in ordinary waste.
  • Present ruthenium compounds as safe medicines beyond what trials have shown.

Only with a human decision

  • Public statements attributing a radioactive release to a specific facility or state.
  • Decisions about laboratory work with volatile ruthenium compounds.

May

  • Explain ruthenium's properties and its uses in electronics, catalysts and wear-resistant alloys.
  • Report on ruthenium supply and its recovery as a by-product of platinum and nickel refining, with sources.
  • Describe documented releases of ruthenium-106 as reported by radiation monitoring bodies.

Moral aspects Filled

  • Volatile ruthenium compounds are toxic, so handling advice must not be casual.
  • Attributing radioactive releases without evidence can inflame international disputes.

Who is affected

  • Laboratory and refinery workers
  • People near nuclear facilities
  • Public relying on monitoring data

Owners Filled

Steward

Nobody owns the element; refiners, laboratories and nuclear operators answer for what they hold.

Links to other meta-models Filled

parent

  • Q223995 - registry parent class

related

  • platinum group metal - in registry terms
  • transition metal - group 8
  • technetium - element 43
  • rhodium - element 45

What else AI and robots need to interact with it Filled

Identity and identifiers required Filled

  • Vercy registry: vr.tr.ruthenium
  • Wikidata: Q1086 (https://www.wikidata.org/wiki/Q1086)
  • symbol: Ru
  • CAS: 7440-18-8

Direct properties required Filled

  • atomic number: 44 Z
  • standard atomic weight: 101.07 u
  • melting point: 2334 degrees C
  • density: 12.45 g/cm3

Recognition required Filled

  • Element 44, symbol Ru
  • Platinum group metal
  • Rhodium and osmium are related platinum group metals
  • A hard, brittle, silvery-white metal.

Capabilities and actions required Filled

  • relay properties and isotopes
  • explain production and uses
  • relay safety information
  • distinguish from other platinum group metals

Hazards and failure modes required Filled

  • Toxicity and volatility of ruthenium tetroxide
  • Supply concentration
  • Ru-106 releases from nuclear activities

Standards and interfaces required Filled

  • Chemical safety data sheets, especially for ruthenium tetroxide
  • Precious metal trade rules
  • Radiation rules for ruthenium-106

Context of use required Filled

  • Alloys, electronics, catalysts and electrochemistry.
  • ruthenium metal and native ruthenium
  • ruthenium compounds such as the dioxide and tetroxide
  • isotopes from ruthenium-87 to ruthenium-124, with seven stable and Ru-106 a fission product
  • ruthenium in catalysts and electronics

Sources Filled

  1. Wikidata item Q1086: ruthenium - identity and sense of the item
  2. Wikipedia: Ruthenium - general description of the item

Open questions

  • Should isotopes be separate entries?
  • How should reference data be linked?
  • The registry entry has merged aliases naming isotopes and the native mineral; should they be split off?

Machine files

Card as JSON Specification Card backlog vercy.card/1

Provenance

thing registry research (pass 2) · unreviewed

Built from: models/things/publications/thing-q1086/spec.json