Paul-Émile Lecoq de Boisbaudran

French chemist (1838–1912)
Person human Q366827
Paul-Émile Lecoq de Boisbaudran
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Summary

Paul-Émile Lecoq de Boisbaudran was born on April 18, 1838[1], in Cognac[2]. He died on May 28, 1912[3], in Paris[4]. He worked as a chemist[5], physicist[6], scientist[7], and winegrower[8]. He ranks in the top 0.73% of human entities by monthly Wikipedia readership (573 views/month, #7,261 of 1,000,298).[9]

Key Facts

  • Date of birth: April 18, 1836[10]
  • Country of citizenship: France[11]
  • Field of work: chemistry[12], inorganic chemistry[13], chemical analysis[14], spectroscopy[15], metal[16], group 3[17], alkaline earth metal[18], gallium[19], samarium[20]
  • Educated at: École polytechnique[21]
  • Doctoral advisor: Charles Adolphe Wurtz[22]
  • Award received: Knight of the Legion of Honour[23], Davy Medal[24]
  • Member of: French Academy of Sciences[25]
  • Sex or gender: male[26]
  • Family name: Lecoq[27], de Boisbaudran[28]
  • Given name: Paul[29]
  • Work location: Paris[30]
  • Described by source: Nordisk familjebok[31], Great Soviet Encyclopedia (1969–1978)[32], Brockhaus and Efron Encyclopedic Dictionary[33], 1922 Encyclopædia Britannica[34]
  • Languages spoken, written or signed: French[35]
  • Name in native language: Paul-Émile Lecoq de Boisbaudran[36]

Why It Matters

Paul-Émile Lecoq de Boisbaudran has Wikipedia articles in 22 language editions, a strong signal of global cultural recognition.[37] He is known by 43 alternative names across languages and contexts.[38]

He is credited with the discovery of gallium[39], a chemical element[40]; samarium[41], a chemical element[42]; and dysprosium[43], a chemical element[44].

FAQs

Where was Paul-Émile Lecoq de Boisbaudran born?

Paul-Émile Lecoq de Boisbaudran was born in Cognac[2].

Where did Paul-Émile Lecoq de Boisbaudran die?

Paul-Émile Lecoq de Boisbaudran died in Paris[4].

What did Paul-Émile Lecoq de Boisbaudran do for work?

Paul-Émile Lecoq de Boisbaudran worked as a chemist[5], physicist[6], scientist[7], and winegrower[8].

Where did Paul-Émile Lecoq de Boisbaudran go to school?

Paul-Émile Lecoq de Boisbaudran was educated at École polytechnique[21].

What awards did Paul-Émile Lecoq de Boisbaudran receive?

Honors received include Knight of the Legion of Honour[23] and Davy Medal[24].

What did Paul-Émile Lecoq de Boisbaudran discover?

Paul-Émile Lecoq de Boisbaudran is credited as discoverer of gallium[39], samarium[41], and dysprosium[43].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [2] ↑ . Great Soviet Encyclopedia (1969–1978). Retrieved . wikidata.org.
  2. [4] ↑ . Great Soviet Encyclopedia (1969–1978). Retrieved . wikidata.org.
  3. [26] ↑ . BnF authorities. Retrieved . wikidata.org.
  4. [11] ↑ . wikidata.org.
  5. [21] ↑ . wikidata.org.
  6. [12] ↑ . Czech National Authority Database. Retrieved . wikidata.org.
  7. [13] ↑ . Czech National Authority Database. Retrieved . wikidata.org.
  8. [14] ↑ . Czech National Authority Database. Retrieved . wikidata.org.
  9. [15] ↑ . Czech National Authority Database. Retrieved . wikidata.org.
  10. [16] ↑ . Czech National Authority Database. Retrieved . wikidata.org.
  11. [17] ↑ . Czech National Authority Database. Retrieved . wikidata.org.
  12. [18] ↑ . Czech National Authority Database. Retrieved . wikidata.org.
  13. [19] ↑ . Czech National Authority Database. Retrieved . wikidata.org.
  14. [20] ↑ . Czech National Authority Database. Retrieved . wikidata.org.
  15. [5] ↑ . Integrated Authority File. Retrieved . wikidata.org.
  16. [6] ↑ . wikidata.org.
  17. [7] ↑ . Czech National Authority Database. Retrieved . wikidata.org.
  18. [8] ↑ . Czech National Authority Database. Retrieved . wikidata.org.
  19. [23] ↑ . wikidata.org.
  20. [24] ↑ . docs.google.com. Retrieved . docs.google.com. Provenance: wikidata.org.
  21. [22] ↑ . wikidata.org.
  22. [25] ↑ . wikidata.org.
  23. [1] ↑ . Léonore database. Retrieved . wikidata.org.
  24. [10] ↑ . wikidata.org.
  25. [3] ↑ . Brockhaus Enzyklopädie. Retrieved . wikidata.org.
  26. [27] ↑ . wikidata.org.
  27. [28] ↑ . wikidata.org.
  28. [29] ↑ . wikidata.org.
  29. [30] ↑ . Czech National Authority Database. Retrieved . wikidata.org.
  30. [31] ↑ . wikidata.org.
  31. [32] ↑ . wikidata.org.
  32. [33] ↑ . wikidata.org.
  33. [34] ↑ . wikidata.org.
  34. [35] ↑ . BnF authorities. Retrieved . wikidata.org.
  35. [36] ↑ . wikidata.org.

Inverse relationships (entities pointing at this one)

  1. [39] ↑ . wikidata.org. → on this site
  2. [41] ↑ . wikidata.org. → on this site
  3. [43] ↑ . wikidata.org. → on this site

Inline context (facts about related entities)

  1. [40] ↑ . Wikidata. wikidata.org. → on this site
  2. [42] ↑ . Wikidata. wikidata.org. → on this site
  3. [44] ↑ . Wikidata. wikidata.org. → on this site

Aggregate / graph-position facts

  1. [9] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [37] ↑ . Wikidata sitelinks. wikidata.org.
  3. [38] ↑ . Wikidata aliases. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). Paul-Émile Lecoq de Boisbaudran. Retrieved October 22, 2026, from https://4ort.xyz/entity/paul-emile-lecoq-de-boisbaudran
MLA “Paul-Émile Lecoq de Boisbaudran.” 4ort.xyz Knowledge Graph, 4ort.xyz, 22 Oct. 2026, https://4ort.xyz/entity/paul-emile-lecoq-de-boisbaudran.
BibTeX @misc{4ortxyz_paul-emile-lecoq-de-boisbaudran_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Paul-Émile Lecoq de Boisbaudran}}, year = {2026}, url = {https://4ort.xyz/entity/paul-emile-lecoq-de-boisbaudran}, note = {Accessed: 2026-10-22}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Paul-Émile Lecoq de Boisbaudran — https://4ort.xyz/entity/paul-emile-lecoq-de-boisbaudran (retrieved 2026-10-22)

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Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 4d ago · OKA bot bot · 2026-10-18 view diff on Wikidata ↗
    Claims rich → —
    "/* wbeditentity-statements-multiple-properties-update:0||2 */ source for place of death, source for occupation from Store norske leksikon ([[Wikidata:Requests for permissions/Bot/OKA bot 2|OKA bot tas"
  2. 18d ago · Medol · 2026-10-04 view diff on Wikidata ↗
    Wikipedia languages → ['af', 'ar', 'arz', 'azb', 'ca', 'cs', 'de', 'el', 'en', 'eo', 'es', 'eu', 'fa',
    Gran enciclopèdia catalana id → paul-emile-lecoq-de-boisbaudran, paul-emile-lecoq-de-boisbaudran-0
    Claims rich → —
    "/* wbsetclaim-create:1||1 */ Gran enciclopèdia catalana id: paul-emile-lecoq-de-boisbaudran-0, Matched to [[:toollabs:mix-n-match/#/entry/327072867|Paul Émile Lecoq de Boisbaudran (#327072867)]] in [["
  3. 16w ago · ~2026-37145-11 · 2026-06-30 view diff on Wikidata ↗
    Great norwegian encyclopedia id → Paul-Émile_Lecoq_de_Boisbaudran
    "/* wbsetclaim-create:2||1 */ Great norwegian encyclopedia id: Paul-Émile_Lecoq_de_Boisbaudran"
  4. 16w ago · Printstream · 2026-06-26 view diff on Wikidata ↗
    P14536 → 405215
    "/* wbcreateclaim-create:1| */ P14536: 405215, #quickstatements; #temporary_batch_1782462304762"
  5. 22w ago · Epìdosis · 2026-05-20 view diff on Wikidata ↗
    Given name → Paul
    Field of work → chemistry, inorganic chemistry, chemical analysis +6
    Instance of → human
    Sex or gender → male
    + 22 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/32085|batch #32085]]: import P21 and P106 from GND (27)"
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