File:Henri Moissan isolating fluorine 1886.jpg
Original file (1,518 × 1,725 pixels, file size: 1.75 MB, MIME type: image/jpeg)
Captions
Summary
editArtist |
Paul Fouché. |
Title |
English: Electrolysis of hydrofluoric acid (HFl). Mr. Moissan isolating fluorine and allowing it to react with a substance placed in a small test tube.
Français : Électrolyse de l'acide fluorhydrique (HFl). M. Moissan isolant le Fluor et le faisant agir sur un corps placé dans une petite éprouvette. |
Description |
English: A drawing of French chemist Henri Moissan (28 September 1852 – 20 February 1907) isolating fluorine from hydrofluoric acid in 1886. |
Date |
1891 date QS:P571,+1891-00-00T00:00:00Z/9 |
Medium | printed matter. |
Dimensions | book page height: 28 cm (11 in). |
Inscriptions | on the stool in front of Moissan: "P. Fouché". |
Source/Photographer | originally published in Émile Desbeaux (1891) Physique populaire : ouvrage illustré de 508 figures et de 4 aquarelles [Popular Physics: A Work Illustrated with 508 Figures and 4 Watercolours], Paris: Marpon et Flammarion, p. 465, fig. 279 OCLC: 489705433. |
Other versions |
Licensing
editPublic domainPublic domainfalsefalse |
This work is in the public domain in its country of origin and other countries and areas where the copyright term is the author's life plus 70 years or fewer. You must also include a United States public domain tag to indicate why this work is in the public domain in the United States. Note that a few countries have copyright terms longer than 70 years: Mexico has 100 years, Jamaica has 95 years, Colombia has 80 years, and Guatemala and Samoa have 75 years. This image may not be in the public domain in these countries, which moreover do not implement the rule of the shorter term. Honduras has a general copyright term of 75 years, but it does implement the rule of the shorter term. Copyright may extend on works created by French who died for France in World War II (more information), Russians who served in the Eastern Front of World War II (known as the Great Patriotic War in Russia) and posthumously rehabilitated victims of Soviet repressions (more information). | |
This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights. |
https://creativecommons.org/publicdomain/mark/1.0/PDMCreative Commons Public Domain Mark 1.0falsefalse
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current | 21:07, 16 November 2012 | 1,518 × 1,725 (1.75 MB) | Rillke (talk | contribs) | lower JPEG compression; better argorithm |
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